# Planes Sentence Examples

- Julie was a basket case when she learned she'd be required to transfer
**planes**in Los Angeles. - Burr.- p T 9 pl.y ped.g: reversal of the cleavage
**planes**in sinistral as compared with dextral forms. The facts, however, strongly suggest that the original cause of the torsion was the weight of the exogastric shell and visceral hump, which in an animal creeping on its ventral surface necessarily fell over to one side. - His features were chiseled, the firelight casting harsh shadows across the
**planes**of his face. - Rhyn was a wild animal with a wild beauty, harsh angles and
**planes**, a body built for survival. - The place was a morgue of mannequins, all clutching briefcases, their faces in newspapers as the
**planes**stood silently by. - I'm used to
**planes**being late more often than on time. - It was too late to get a non-stop flight so I have you going out of Allentown and changing
**planes**in Baltimore. - When he withdrew, she reached out to touch the
**planes**and angles of his face. - "Tetrahedral co-ordinates" are a system of quadriplanar co-ordinates, the fundamental
**planes**being the faces of a tetrahedron, and the co-ordinates the perpendicular distances of the point from the faces, a positive sign being given if the point be between the face and the opposite vertex, and a negative sign if not. - Extraordinary care has evidently been bestowed in adjusting the parallelism and distance of the
**planes**and A, so that the movable wires shall almost, but not quite, touch the surface T. - Farther to the south is the large Jardin d'Essai, containing five avenues of palms,
**planes**, bamboos and magnolias. - A, colony of but grow in all
**planes**Lar;B and C, young and adult medusae. - (After coralline may be regarded as a form of Moseley.) hydroid colony in which the coenosarc forms a felt-work ramifying in all
**planes**, and in which the chitinous perisarc is replaced by a massive calcareous skeleton. - There were oaks, beeches (scarcely distinguishable from existing species), birches,
**planes**and willows (one closely related to the living Salix candida), laurels, represented by Sassafras and Cinnamomum, magnolias and tulip trees (Liriodendron), myrtles, Liquidambar, Diospyros and ivy. - 70 contained Sequoia,
**planes**, maples and magnolias, and closely agrees with the Miocene flora of central Europe. - Attempts have been made to bring it into more general use, but without success; and it is only in particular circumstances that navigation, with the aid either of locks or inclined
**planes**to surmount the elevations, will not present a more convenient medium for an extended trade." - In numerous instances clear evidence of recent movements along the fault
**planes**has been discovered; and frequent earthquakes testify with equal force to the present uplift of the mountain blocks. - In this way we account most simply for the uniformity in the direction in which the planets revolve, and for the mutual proximity of the
**planes**in which their orbits are contained. - The great summer heat, by expanding the air upwards, disturbs the level of the
**planes**of equal pressure, and causes an outflow of the upper strata from the heated area. - Twinning is represented only by twinlamellae, which are parallel to the
**planes**m and f and are of secondary origin, having been produced by pressure. - The early bridges were inclined
**planes**and could easily be crossed by horses. - Moer, spirit, elf) preserves for us a record of this form of belief, which is found right down to the lowest
**planes**of culture. - In the article Crystallography the nature and behaviour of twinned crystals receives full treatment; here it is sufficient to say that when the
**planes**and axes of twinning are**planes**and axes of symmetry, a twin would exhibit higher symmetry (but remain in the same crystal system) than the primary crystal; and, also, if a crystal approximates in its axial constants to 'a higher system, mimetic twinning would increase the approximation, and the crystal would be pseudo-symmetric. - Now geometry deals with points, lines,
**planes**and cubic contents. - Of these all except points are quantities: lines involve lengths,
**planes**involve areas, and cubic contents involve volumes. - The orbital
**planes**of earth and moon are inclined to each other at an angle of 50.8 ° and at two points only in its orbit can the moon be situated in the plane of the ecliptic: the line joining these two points is called the "line of nodes." - Angles of 60° and 120°, and, with the exception of the basal
**planes**, are only rarely bounded by smooth and well-defined faces. - These cracks coincide with
**planes**of easy separation or of gliding in the crystal; they are especially useful in helping to determine the crystallographic orientation of a cleavage flake of mica when crystal faces are absent. - Dark coloured micas are strongly pleochroic. Accurate determinations of the optical orientation, as well as the symmetry of the etching figures on the cleavage
**planes**, seem to suggest that the micas, except muscovite, may be anorthic rather than monoclinic in crystallization. - A wire or rod in this condition is said to be circularly magnetized; it may be regarded as consisting of an indefinite number of elementary ring-magnets, having their axes coincident with the axis of the wire and their
**planes**at right angles to it. - As a consequence of the structure of the molecule, which is an aggregation of atoms, the
**planes**of the orbits around the latter may be oriented in various positions, and the direction of revolution may be right-handed or left-handed with respect to the direction of any applied magnetic field. - In these instruments the lines are ruled upon a spherical surface of speculum metal, and mark the intersections of the surface by a system of parallel and equidistant
**planes**, o; of which the middle member passes through the centre of the sphere. - Several smaller entrances are to be seen in it, as in the south wall: among them one with a series of inclined
**planes**cut in the rock, which leads to an ancient road running south-east to the neighbourhood of the theatre. - Gravity or self-acting
**planes**are for lowering loaded cars, one or more at a time, from a higher to a lower level. - This is proved by taking any two points A and B at the same level, and considering the equilibrium of a thin prism of liquid AB, bounded by
**planes**at A and B perpendicular to AB. - Taking two
**planes**x = =b, and considering the increase of momentum in the liquid between them, due to the entry and exit of liquid momentum, the increase across dy in the direction Oy, due to elements at P and P' at opposite ends of the diameter PP', is pdy (U - Ua 2 r2 cos 20 +mr i sin 0) (Ua 2 r 2 sin 2 0+mr 1 cos 0) + pdy (- U+Ua 2 r 2 cos 2 0 +mr1 sin 0) (Ua 2 r 2 sin 2 0 -mr 1 cos 0) =2pdymUr '(cos 0 -a 2 r 2 cos 30), (8) and with b tan r =b sec this is 2pmUdo(i -a 2 b2 cos 30 cos 0), (9) and integrating between the limits 0 = 27r, the resultant, as before, is 27rpmU. - As before in § 31, the rotation may be resolved into a shear-pair, in
**planes**perpendicular to Ox and Oy. - When crystallized from water, crystals belonging to the orthorhombic system, and having a prism angle of 61 0 10', are obtained; they are often twinned on the prism
**planes**, giving rise to pseudo-hexagonal groups resembling aragonite. - From an investigation of all the observations upon Mercury and the other three interior planets, Simon Newcomb found it almost out of the question that any such mass of matter could exist without changing either the figure of the sun itself or the motion of the
**planes**of the orbits of either Mercury or Venus. - If now we cut the freezing-point surface by
**planes**parallel to the base ABC we get curves giving us all the alloys whose freezing-point is the same; these isothermals can be projected on to the plane of the triangle and are seen as dotted lines in fig. - The capacity of two parallel
**planes**can be calculated at once if we neglect the distribution of the lines of force near the edges of the plates, and assume that the only field is the uniform field between the plates. - The diameter of a quadric surface is a line at the extremities of which the tangent
**planes**are parallel. - 9 We have been unable to ascertain the reasons which led Bessel to choose ivory
**planes**for the end-bearings of his screws. - Freezing takes place by the formation of pure ice in flat crystalline plates of the hexagonal system, which form in perpendicular
**planes**and unite in bundles to form grains so that a thick covering of ice exhibits a fibrous structure. - These peculiarities of structure may vary very considerably within small areas; and the position of the divisional
**planes**or cleats with reference to the mass, and the proportion of small coal or slack to the larger fragments when the coal is broken up by cutting-tools, are points of great importance in the working of coal on a large scale. - The divisional
**planes**often contain small films of other minerals, the commonest being calcite, gypsum and iron pyrites, but in some cases zeolitic minerals and galena have been observed. - Sometimes, but rarely, it happens that it is necessary to cut vertical grooves in the face to determine the limit of the fall, such limits being usually dependent upon the cleet or divisional
**planes**in the coal, especially when the work is carried perpendicular to them or on the end. - In a large colliery where the shafts are situated near the centre of the field, and the workings extend on all sides, both to the dip and rise, the drawing roads for the coal may be of three different kinds - (r) levels driven at right angles to the dip, suitable for horse roads, (2) rise ways, known as jinny roads, jig-brows, or up-brows, which, when of sufficient slope, may be used as self-acting
**planes**, i.e. - Mineral, vegetable and animal substances, by means of tools and apparatus of stone, wood and bone - tools for cutting, or edged tools; tools for abrading and smoothing the surfaces of substances, like
**planes**, rasps and sandpaper; tools for striking, that is, pounding for the sake of pounding, or for crushing and fracturing violently; perforating tools; devices for grasping and holding firmly. - The architectural Mexicans, Central Americans, and especially the Peruvians, had no derricks or other hoisting devices, but rolled great stones into place along prepared ways and up inclined
**planes**of earth, which were afterwards removed. - This implies the treatment of a plane or solid figure as being wholly comprised between two parallel lines or
**planes**, regarded by convention as being vertical; the figure being generated by an ordinate or section moving at right angles to itself through a distance which is called the breadth of the figure. - Similarly the first moment of a solid figure may be regarded as obtained by dividing the figure into elementary prisms by two sets of parallel
**planes**, and concentrating the volume of each prism at its centre. - 5, the volume of the element between these
**planes**, when h is very small, is approximately h X AB X arc PQ = h. - Similarly a surface of revolution can be divided by
**planes**at right angles to the axis into elements, each of which is approximately a section of the surface of a right circular cone. - Hence the area of an ellipse whose axes are 2a and 2b is Trab; and the volume of an ellipsoid whose axes are 2a, 2b and 2c is t rabc. The area of a strip of an ellipse between two lines parallel to an axis, or the volume of the portion (frustum) of an ellipsoid between two
**planes**parallel to a principal section, may be found in the same way. - A briquette may therefore be defined as a solid figure bounded by a pair of parallel
**planes**, another pair of parallel**planes**at right angles to these, a base at right angles to these four**planes**(and therefore rectangular), and a top which is a surface of any form, but such that every ordinate from the base cuts it in one point and one point only. - The briquette may usually be regarded as divided into a series of minor briquettes by two sets of parallel
**planes**, the**planes**of each set being at successively equal distances.