quartz造句
151 A coarse-grained, plutonic or intrusive igneous rock of felsic composition having large crystals of quartz, feldspar and mica.
152 The primary beryl crystals were crystallized early from the pegmatitic magma in association with rock forming minerals such as quartz, muscovite, albite and spodumene.
153 Conclusion The cytotoxicity of millimicron brucite fiber was obviously stronger than common brucite fiber, but much weaker than quartz dust.
154 Quartz is a tablet communicator with convenient pocket-sized, palmtop form factor.
155 Swiss-made, gold-plated, stainless steel quartz watch; square case with dark brown sunray dial; Jet Nut Crystal Mesh bracelet with magnetic buckle.
156 High precision quartz oscillators were used for the transmission of BPV standard frequency and time signals at Shanghai Observatory.
157 Using UV - CUT crystal quartz glass, the HID xenon light can keep crystal forever!
158 A first circuit is coupled with the first end of the quartz oscillator and is used for generating a first clock signal with a fixed frequency according to the first signal.
159 Township enterprises have Xinzhou Rieter Ltd. and factory system, quartz plant, rolling mill, furniture factory.
160 The quantative test of lightweight 630 quartz parabolic mirror has firstly been implemented with this method.
161 So too the geologist does well to regard granite as a compound of quartz, felspar, and mica.
162 The quartz crystal didn't vibrate until the voltage was applied.
163 A DB - 624 quartz capillary column and a FID were used.
164 A novel technique has been developed to dynamically measure the weak cathode evaporation with a quartz oscillator.
165 It composed mainly of serpentinized and epidotization marble. It was formed by regional and contact metamorphism. The Lantian Jade is denominated serpentinized and epidotized dolomite quartz marble.
166 The Mobin gold deposit is a. low-medium temperature, sulfide-poor and gold-bearing quartz vein deposit.
167 By analysis of sand grain size in sediment microenvironment of modern rivers, the size and shape of grain and surface texture feature of quartz grain were described in this paper.
168 The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite , and other rock fragments.
169 A quartz piezoelectric transducer used for measuring stress induced by explosion in hard rock is described.
170 This article introduce a new method to make the latent fingerprints emerge by using the iodine heat-sublimating spray-gun heated by a sort of quartz lamp.
171 NE - NW - and nearly EW - trending fissures induced from the major fracture are infilled with auriferous quartz.
172 Put one phosphorus paper between each two wafers, come into line and press them to be compaction in a quartz boat.
173 This text is by way of designing the research going deep into of principle to the quartz crystal resonance circuit with the nothing stable state trigger of tradition .
174 This beautiful Swiss - quartz - powered timepiece is water resistant to 99 feet.
175 The Tasite rock body consists of quartz diorite , quartz - mica - diorite, monzogranite and potassium granite.
176 Ceramic industry: abrasive materials, alumina, porcelain clay mud, mud and superfine glass powder, refractory material, quartz sand, PVC powder grain tree, citric acid, PE powder, washing powder, etc.
177 Swiss - made quartz watch; Rosaline crystal casing frame and set with square - cut Aurora Borealis crystals; mother-of-pearl dial with 3 clear crystals; pink, matt calfskin leather strap.
178 The sherdscontain quartz, feldspar , calcspar and sericite as well as some charcoal.
179 A digital load cell has been developed utilizing flexible hinges and a precision AT cut quartz resonator as the sensing element.
180 A system with quartz fiber, an optical spectrometer, a CCD detector and a computer was used to on-line optical spectroscopy analysis.
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