Empiricism, hitherto the only guide, if indeed a guide at all, was replaced by exact scientific knowledge; the connexion of each phenomenon with a controllable cause was established, and rule-of-thumb and quackery banished for ever by the free gift to the world of the results of his researches.
Besides the attainments mentioned above, in respect of operative progress, many important revisions of older rule-of-thumb knowledge have come about, and not a few other substantial discoveries.
Tilt of sights in field guns owing to the sinking of one wheel had long been recognized as a source of error, and allowed for by a rule-of-thumb correction, depending on the fact that the track of the wheels of British field artillery gun-carriages is 60", so that, for every inch one wheel is lower than the other, the whole system is turned through one degree - a_ hXl ?
As with cafetiere coffee, the golden rule of thumb here is a rounded dessertspoon, or seven grams, per cup.
A rule of thumb is that the whole system is likely to cost about £ 1000 per installed kilowatt.
No rule-of-thumb method will suffice, and only long experience can provide that nicety of judgment which is so necessary.
Carole's role's rule of thumb is that any month containing the letter ' r ' is fine for planting bare rooted plants.
rule of thumb.
Carole 's rule of thumb is that any month containing the letter ' r ' is fine for planting bare rooted plants.
An average of three hundred words is a good rule of thumb.
A rule of thumb might be spirit magic has a target number of 5 per point while rune magic requires 8 per point.
A basic rule of thumb is that women who are at a normal weight with a healthy body mass index need to shoot for between twenty-five to thirty-five pounds.
A good rule of thumb is to invite as many children as the age of the birthday child.
A good rule of thumb is that if you can pass a soda can between the slats, they're too far apart.
A basic rule of thumb is: if it smells good, looks good, with a firm body and pure green leaves, the veggie is a good choice.
A good rule of thumb is to purchase a camera with the highest number of megapixels you can afford.
The rule of thumb would be something around 8 1/4 or 8 3/8 inches.
The brick-and-mortar stores have online counterparts, but a good rule of thumb is that if the actual store is out of stock, then there is a 99 percent chance the online version is also out of stock.
A good rule of thumb is if the amount is under $150 and that person is a close friend or family member, then forgiving the entire amount is perfectly acceptable.
The general rule of thumb for careful pet owners follows that: if it is not safe for humans, it is not safe for cats.
A good rule of thumb is to keep three months worth of expenses as an emergency savings.
A good rule of thumb is to not exceed 25 percent of your card limit.
A general rule of thumb is four parts glaze to one part paint, but you can adjust that to get the richness and depth you desire.
In a resale market, the general rule of thumb is that tiled bathrooms are in and never decrease in value.
The general rule of thumb for eye shadow is use three complementary shades that look best with your skin coloring.
The rule of thumb is, the more dark makeup you apply around your eyes, the greater the minimizing effect.
Another rule of thumb is to never divide the frame exactly in half, either vertically or horizontally.
The rule of thumb for shooting with natural light is to try to shoot in the magic hours right around dawn and dusk.
A good rule of thumb is to allow twoand-a-half to three feet of backdrop space for each subject.
A good rule of thumb is to allow 12-15 minutes per pound for a rare roast and 15-18 minutes for a medium rare roast.
Another rule of thumb is to match one section of your outfit to your hair color.
Of course there are various kinds of vegetarians, but the rule of thumb is that they don't eat anything with a face.
A good rule of thumb is to look at a minimum of three proposals for each service provider.
However, one general rule of thumb regarding wedding toasts is to maintain a certain level of appropriateness.
A good rule of thumb is that most edible decorations can be kept for up to two weeks; less for those that have perishable ingredients.
A general rule of thumb taught in writing classes is that traditional paragraphs should have five sentences.
A good rule of thumb is to figure out the details well in advance so that you'll have back-up plans in place in case something goes wrong with your cake.
When it comes to naming certain animals, sometimes there is a rule of thumb to follow if you want good luck.
A good rule of thumb is to be sure to wash your and your children's hands every time you touch your puppy or dog and especially after cleaning up his waste.
The general rule of thumb is that it is just not safe for our dogs to hang a full head all the way out a car or truck window.
A good rule of thumb is that seeds should be at a depth of three to four times the diameter of the seeds.Using you spray bottle or mister, moisten the soil.
For the casual player, it is probably a good rule of thumb to change your strings every few months.
A general rule of thumb for guitars is that smaller-bodied guitars are better for fingerpicking, and larger-bodied guitars are better for strumming.
A good rule of thumb is to divide the cost of guards by the number of years you expect to remain in your home.
A common rule of thumb is to have two sheet sets for every bed in your home and two towel sets for the maximum human capacity of your home.
A good rule of thumb for measuring the right size for a bracelet is that the wrist should be between one-half to one inch smaller in circumference than the bracelet.
A general rule of thumb that works when putting together a look that's dressy, but still casual, is to pair one dressier piece with a less dressy one.
While tall men are typically advised to wear shirts, jackets and blazers that are at least hip length, the same rule of thumb does not apply to dress vests.
The rule of thumb used by most sartorial experts is a man's socks should always match his trouser color.
A good rule of thumb is, if you think you need a jacket or sweatshirt, then bring it just in case.
A rule of thumb to follow is to make sure shorts cover the widest part of your thigh.
The rule of thumb is just because an item of clothing is available in your size doesn't mean you should wear it.
It is a good rule of thumb to never "force" your humor on someone else.
This is not a hard and fast rule, but if pressed for time, then this rule of thumb can be especially helpful.
A good rule of thumb when choosing eyeglass frames is to select frames that contrast your facial features: if you have a large, round face, opt of angular or rectilinear frames.
While this rule of thumb can help you select wines to go with certain foods, it doesn't mean you are doing something wrong if you pair a Chardonnay with a steak or a Cabernet Sauvignon with salmon.
But that is not the rule of thumb by any means, but it is the most common path.
Personally, I'd say a general rule of thumb is to not immediately trust anyone with a feedback under 10, or with a percentage that is not in the mid to high 90s.
There are some ways around this, but that's the general rule of thumb.
The rule of thumb whenever using love symbols is to place them in pairs.
A good rule of thumb is if you haven't worn a piece of clothing or used a particular item in a year, then chances are you don't need it.
A good rule of thumb is moist soil during the summer and dry soil in the winter.
The most basic rule of thumb is to keep hair within two levels of its natural shade.
For maintenance, it's a good rule of thumb to color your hair each time you get a haircut to prevent the ends from getting too dark.
The best rule of thumb when selecting appropriate clothing for a job interview is to wear the same clothes to an interview that you would wear to actually work on the job.
The rule of thumb is that lower rates are generally awarded to individuals who can offer 20 percent or more for a down payment.
What is the when to refinance rule of thumb?
The rule of thumb most mortgage lenders advise with regards to refinancing to lower your interest rate is to refinance when interest rates have dropped at least two percentage points.
This general rule of thumb allows most homeowners to justify the closing costs because they will realize a savings within a couple of years from the refinance into the lower interest rate.
What is the rule of thumb in regards to obtaining a cash-out refinance?
A good rule of thumb to follow when obtaining a cash-out refinance is this: If the cash-out refinance will not somehow translate into savings for you, don't do it.
Do some research and follow your own when to refinance rule of thumb.
If you suspect you are pregnant, the best rule of thumb is to schedule a health care visit as soon as possible.
One word of caution when shopping, especially online--while the rule of thumb is to buy the same size clothes as you wore before you got pregnant, you may find this rule does not apply to you, especially if you are expecting multiples.
A good rule of thumb to follow is that if there are children around, better to keep a top on.
A good rule of thumb to keep in mind when deciding which shade to purchase is your skin tone.
A good rule of thumb is to buy 28 to 40 BTU per square foot of space you want to cool.
The rule of thumb is to allow 24 hours for every four to five pounds.
The rule of thumb is that the longer the rice grain is, then the more water you'll need to add for cooking.
A general rule of thumb is: if you want a high quality steam iron that's going to last you for a few years, you don't want to shop for them at your local retail giant.
Even though they may claim to be dripless, the rule of thumb that "you get what you pay for" can come into play here.
A good rule of thumb to follow, share only what you're comfortable with.
The first rule of thumb when looking for love is to demonstrate traits, caring, and behavior you want in a mate.
The rule of thumb is to not get too in depth on the few first dates and to simply use questions to get know each other.
Resist the urge to over think the hook or to write a too long sentence. 22 words or less is a good rule of thumb.
A good rule of thumb is to find something that is about the same dollar amount as the child's age.
A good rule of thumb to use is that if it seems too good to be true, it is.
The rule of thumb used to classify paranormal activity encompasses anything that defies logical explanation.
One general rule of thumb is to give $1 for each year of your child's age, so a 10 year old child would receive $10 per week.
The rule of thumb here is to consider the source.
It's also a good rule of thumb to not believe everything you read until it's been verified.
The first rule of thumb when hunting for a Fossil watch or any other designer watch brand is that if the price seems too good to be true, then you are probably dealing with a fake or stolen watch.
A good rule of thumb with yoga tops is to layer a short sleeve or sleeveless top underneath a yoga coverup.
A good rule of thumb is length is directly proportional to the complexity of the business.
A good rule of thumb - never trust your spell checker.
A good rule of thumb is to address one error per letter.
A good rule of thumb is know the original retail price of the monitor and then offer 10% of that value.
The best rule of thumb is to check your figures carefully.
If you are staying longer, a good rule of thumb is to buy something at least once an hour.
A good rule of thumb is whether or not a business that didn't have that personal connection would hire your friend or relative and would pay them the same amount.
A rule of thumb to follow is: When you sit, the skirt should cover your thighs.
The rule of thumb with down payments is that for every $1,000 you put down, your monthly car payment will decrease by twenty-five dollars.
The general rule of thumb for car wash chains is around $60 for compact and passenger cars, $80 for minivans and SUVs, and approximately $100 for large trucks.
A good rule of thumb is to use one gear for 15 miles per hour (MPH), shifting around 3,000 RPMs.
Again, a good rule of thumb is to keep it simple at two syllables if possible.
The rule of thumb for movement during a chant is to keep it simple so that a fan can do it in the stands.
For someone just getting started on organizing their living space and habits, a good rule of thumb is to never stop in the middle.
A good rule of thumb is to keep an hour at the end of every 'work day' as an 'open' hour where you can do pick up tasks as needed is how to stay organized when you get behind.
A good rule of thumb is to leave an area cleaner than you found it, but if you sort through the clutter as you go, you can also help to eliminate extra clutter when the chilly days of winter give way to the warmer days of spring.
It's a good rule of thumb to always buy more yarn than you think you are going to need.
The first rule of thumb for making Christmas pajamas is to start early, especially if you have a large family.
A good rule of thumb is to ask yourself if your great grandmother would have recognized it as food.
Since you need to burn more calories than you take in, a good rule of thumb is to take your Harris-Benedict calculation and subtract between 300 and 500 calories from that number.
Though the number of calories burned during exercise does depend on how much you weigh you can use the following guidelines as a general rule of thumb.
The rule of thumb is that to maintain your weight, you should eat as many calories as you burn.
For lunch and dinner, a variety of foods could be consumed but the rule of thumb for combining foods properly was never to eat protein with a starch.
The rule of thumb is that 1/2 cup of fruit equals a single serving.
A good rule of thumb when you're just starting out is to bend your joints no further than 90-degrees.
A rule of thumb is that your breath should be harder to catch; you shouldn't be breathing so hard that you feel like you might pass out, but it should be difficult to hold a 'normal' conversation.
Each company is different, but my rule of thumb is that if one of those items is valued at over $1,500, you should ask your agent to specifically insure, or "schedule" the item.
If you're not certain your occasion requires an invitation or announcement, the rule of thumb is this: if it's a once-in-a-lifetime event, invitations and announcements are required.
It is a good rule of thumb to match the style of the invitation with the style of the party.
A good rule of thumb to follow is one adult to every six children.
A good zinc- or avobenzone-based sunscreen with a protection factor of at least 30 is vital, and it should be reapplied every two hours; a good rule of thumb is to reapply every time you go up the lift.
If students have something really important they're working on, a good rule of thumb is to not even bother logging into Facebook until they're done.
Although there is some debate on what constitutes an appropriate keyword density, one general rule of thumb is to aim for two to six keywords per 200-word blog post.
To tell if you have a spammer following you, a good rule of thumb is to click on their profile and see how much information they have available.
Either way, the rule of thumb should be: Only add stuff that really makes your site better.
Using a chart of color codes, you can pick out your preferred highlight shade (and it's a good rule of thumb to only use one color of highlight for your site, to maintain consistency).
A good rule of thumb for SEO budgeting is 3% to 10% of your gross income.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.