Space-time in simple terms is a mathematical model that combines space and time into a single continuum.
It is permanent in dry air, but in the finely divided state it rapidly combines with oxygen, the compact metal requiring a strong heating to bring about this combination.
The heptahydrated salt combines with the alkaline sulphates to form double sulphates of composition CoS04 M2S04.6H20 (M = K, NH4, &c.).
61) devised a measuring machine which combines the rapidity of the glass-scale micrometer with the accuracy of the spiderline micrometer and simplifies the reductions of the observations at the same time.
In one passage he distinctly says the old organ high pitch had been a whole tone above his Cammerton, with which we shall find his tertia minore combines to make the required interval.
The Direction gnrale de lenregistrement, des domasnes et du timbre, comprising a central department and a director and staff of agents in each department, combines the administration of state property (not including forests) with the exaction of registration and stamp duties.
It combines with sulphuretted hydrogen, in the .presence of water, to form the compound C 2 N 2 H 2 S, and in the presence of alcohol, to form the compound C 2 N 2.2H 2 S.
The special feature of his work is its extreme accuracy and definiteness; he combines the highest mathematical acumen with refinement of experimental skill, so that the idea of ranking him as higher in one department than another does not arise.
It combines directly with fluorine at Ordinary temperature, and with chlorine, bromine and sulphur on heating.
Boron fluoride also combines with ammonia gas, equal volumes of the two gases giving a white crystalline solid of composition BF 3 NH 3 i with excess of ammonia gas, colourless liquids BF 3.2NH 3 and BF 3.3NH 3 are produced, which on heating lose ammonia and are converted into the solid form.
Josiah Royce in his lecture on The Conception of Immortality (1900) combines this argument of the soul's union with God with the argument of the incompleteness of man's life here: " Just because God is One, all our lives have various and unique places in the harmony of the divine life.
Molybdenum combines with oxygen to form many oxides, the most important of which are: the monoxide, MoO.n (H 2 O), the sesquioxide, M0203, the dioxide, MoO 2, and the trioxide, MoO 3.
Molybdenum combines with the halogen elements in varying proportions, forming with chlorine a di-, tri-, tetraand penta-chloride, and similar compounds with bromine and iodine.
One of these, the processus orbitatis posterior, often combines with an outgrowth of the alisphenoid, and may be, e.g.
Sulphur also combines directly with most of the elements to form sulphides.
It combines with many metals to form sulphides, and also decomposes many metallic salts with consequent production of sulphides, a property which renders it extremely useful in chemical analysis.
It combines directly with chlorine to form sulphuryl chloride and also with many metallic peroxides, converting them into sulphates.
The cotton gin, steel ploughs, tractors, combines, and a thousand other inventions would forever change the farm.