| 单词 | monoclinic |
| 例句 | Crystals of rhombic sulfur melt at 113 °C. Cooling this liquid gives long needles of monoclinic sulfur. Chemistry 2019-02-14T00:00:00Z More specifically, lead titanate changes shape from tetragonal to rhombohedral through monoclinic intermediates under pressure. Ferroelectric polymers morph into action 2018-10-02T04:00:00Z Discovery of Fe7O9: a new iron oxide with a complex monoclinic structure. Hydrogen-bearing iron peroxide and the origin of ultralow-velocity zones 2017-11-21T05:00:00Z Hiddenite occurs in small slender monoclinic crystals of prismatic habit, often pitted on the surface. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z It occurs in monoclinic crystals; also massive, generally with fibrous or columnar structure. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Both rhombic sulfur and monoclinic sulfur contain S8 molecules in which atoms form eight-membered, puckered rings that resemble crowns, as illustrated in Figure 18.25. Chemistry 2019-02-14T00:00:00Z It is now applied to the dark-coloured aluminous members of the monoclinic amphiboles, occupying in this group the same position that augite occupies in the pyroxene group. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 6 "Home, Daniel" to "Hortensius, Quintus" 2012-03-15T02:00:32.250Z The character of the dispersion of the bisectrices and optic axes is still more complex than in monoclinic crystals, and the interference figures are devoid of symmetry. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z At ordinary temperatures it crystallizes from aqueous solutions in large colourless monoclinic prisms, which effloresce in dry air, and at 35�C. melt in their water of crystallization. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z Gypsum crystallizes in the monoclinic system, the habit of the crystals being usually either prismatic or tabular; in the latter case the broad planes are parallel to the faces of the clinopinacoid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z It forms colourless, monoclinic prisms, which turn brown on exposure to air. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The monoclinic crystals are prismatic in habit, with deeply striated prism and dome faces. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 1 "Franciscans" to "French Language" 2011-10-22T02:00:29.487Z It crystallizes in monoclinic prisms, which are easily soluble in water, melt at 130� C., and boil at 160� C., decomposing into water and maleic anhydride. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z Although the crystals of all felspars present a general resemblance in habit, they are usually regarded as belonging to two systems, some felspars being monoclinic and others anorthic. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 2 "Fairbanks, Erastus" to "Fens" 2011-06-19T02:00:16.580Z At the same time orthoclase and microcline are both potassium felspars; yet the former crystallizes in the monoclinic, and the latter in the triclinic system. The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar 2011-04-14T02:00:59.373Z It crystallizes in the monoclinic system, the crystals being generally of prismatic habit, striated vertically, and terminated by acute pyramids. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 8 "Ethiopia" to "Evangelical Association" 2011-03-05T03:00:24.537Z Occasionally monoclinic crystals are obtained by crystallizing from a strong solution. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z It forms monoclinic crystals which are very soluble in water. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" By plotting the specific volumes of these mixed crystals as ordinates, it is found that they fall on two lines, the upper corresponding to the orthorhombic crystals, the lower to the monoclinic. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The crystals are monoclinic and occur in porphyry almost exclusively. Rimrock Trail Crystals of azurite belong to the monoclinic system; they have a vitreous lustre and are translucent. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1 "Austria, Lower" to "Bacon" Above this temperature the rhombic changes into monoclinic; at lower temperatures the monoclinic changes into rhombic. An Elementary Study of Chemistry Calcium metasilicate, CaSiO3, occurs in nature as monoclinic crystals known as tabular spar or wollastonite; it may be prepared artificially from solutions of calcium chloride and sodium silicate. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" The above may be illustrated by considering the equilibrium between rhombic and monoclinic sulphur. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The rhombic crystals that characterize sulphur at ordinary temperatures and pressures, give place to monoclinic crystals at 95.5 degrees C. Sulphur thus exists with two crystalline forms whose stability depends directly upon the temperature. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 Sulphur can be obtained in two crystalline modifications, in orthorhombic octahedra, or in monoclinic prisms, the former of which is the more stable at ordinary temperatures. The Gutenberg Webster's Unabridged Dictionary Section S Sulphur occurs in two crystalline forms, namely, rhombic sulphur and monoclinic sulphur. An Elementary Study of Chemistry Orthoclase is orthoclastic and monoclinic; all the other feldspars are plagioclastic and triclinic. The Student's Elements of Geology From Reicher’s determinations, the exact transition point is 95.6�; it rises with increasing pressure about 0.05� for one atmosphere; the density of the rhombic form is greater than that of the monoclinic. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The overheating curve of rhombic sulphur extends along the curve AC, where C is the melting-point of monoclinic sulphur. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The line BC, representing the equilibrium between monoclinic and liquid sulphur, is thermodynamically calculable; the point B is found to correspond to 131� and 400 atmospheres. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Heat is set free when monoclinic sulphur changes into rhombic. An Elementary Study of Chemistry The minerals included in Table 28.1 under the Amphibole and Pyroxene Group differ somewhat in their crystallisation form, though they all belong to the monoclinic system. The Student's Elements of Geology |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。