gallium造句
61. Extraction of Gallium from high concentration HCl solution using organic phases which composes of TBP and butyl acetic ester, xylene, petroleum ether and kerosene, respectively, are investigated.
62. Objective To evaluate Gallium - 67 scanning in differentiation of malignant and benign tumor in oral maxillofacial region.
63. It is concluded that evaporated gallium chloride can be easily enriched in the water of trap.
64. The absorption edge value from the transmittance spectrum is estimated at 1.242eV, and the band gap of bulk gallium antimonide is about 0.72eV.
65. Using more efficient semiconductors, such as gallium arsenide, which is currently too expensive for anyone except NASA, is another.
66. In the experiments we for the first time used gallium triiodide as a catalyzer in organic reaction and obtained a good effect.
67. Results Gallium chloride could increase the bone density of mandibula , widen the average width of the bone trabecular, and decrease the ration of the bone trabecular ...
68. A new method, three stage carbonization process, to reclaim gallium from alumna production is introduced.
69. Scientists have also developed a promising hybrid approach to producing a silicon-based laser that relies on adding a piece of gallium arsenide or indium phosphide to the top of a silicon substrate.
70. Two Ga - substituted saponites with different amount of gallium were synthesized by hydrothermal method.
71. Gallium in hot metal is removed by chlorination treatment using iron chloride as chlorination agents.
72. Thus gallium triiodide will has a preferable development and application. The application of trimethylchlorosilane in protecting amido was also discussed.
73. The sedimentary water medium with higher salinity, alkalinity and deoxidizing degree could be propitious to the relative accumulation of the gallium.
74. Acceptor - An element, such as boron, indium, and gallium used to create free hole in a semiconductor.
75. The upper bands (or buckets) in good lasing materials such as gallium arsenide are narrow and have steep sides, so they tend to hold relatively few electrons.
76. Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells.
77. The minerogenetic series of the Benxi Formation mainly includes G-bed bauxite, followed by Shanxi -type iron ores, stiff fireclay, soft fireclay, and associated gallium elements.
79. October 6, 2008...Strategy Analytics has released its latest predictions about the gallium arsenide bulk substrate market.
80. Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells. Dual-axis trackers follow the sun's trajectory.
81. The elemental form is used to form alloys of metals (especially lead), and certain semiconductors are made from crystals of gallium arsenide (GaAs).
82. The adhesion of plaque on dental restorative between gallium alloy and amalgarn alloy were compared.
83. Methods The effects of amount of gallium sulfate, molar ratio of alcohol to acid, reaction time and repeated times of catalyst on the yield of n-butyl propionate were investigated.
84. The average composition for our sample is different in some ways from the CI chondrite meteorites: namely we found more zinc, gallium, and copper, and less sulfur.
85. Zinc kiln slag contained some valuable and recoverable metals, such as silver, gold, gallium, germanium, etc.
86. Production of such nanoscale wires need to be a kind of organic molecules and gallium salt mixture placed in a super-clean silver foil.
87. It was discovered that the gallium is more than marginal grade in content and enriched in lower coal seam and floor, and occurs mainly in diaspore.
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