查询词典 quartz

The original defined adakitesare sodium igneous rocks, they are tonalite, trondhjemite or (plagioclase-rich) granodiorite in whole-rock chemistry; however, the K-rich "C-type" adakite defined by Chinese scholars are potassic igneous rocks, they are granite, quartz monzonite and (alkali feldspar-rich) granodiorite, etc.

最初定义的埃达克岩是钠质火成岩，其全岩化学成分相当于英云闪长岩、奥长花岗岩和花岗闪长岩；而富钾的&C型埃达克岩&全岩化学成分相当于花岗岩、石英二长岩和花岗闪长岩。

Recently, the main products are as follows: chopped strand mat, stitch mat, woven roving, fiberglass tissue ,twistless roving,PP roving,fiberglass mesh,continual quartz glass fiber,fiber glass wet chopped strand mat and so on.

近年来主要产品有：短切毡，缝编毡，方格布，玻纤薄毡，无捻粗纱，PP纱，网格布，连续石英纱，湿法短切原丝等。

YAG laser with 1.06μm wavelength and undoped multimode step quartz fiber are used in experiment,and the cha...

实验上采用 1.0 6μm的YAG激光器和无掺杂多模阶跃石英光纤，测得了能量反射率和波形的变化规律，获得的最大反射率为 69%，脉宽压缩比为

I recommend direct lighting, quartz or polycarbonate where UVA is essential.

我建议直接照明系统，石英或聚碳酸酯的地方长波紫外线是必不可少的。

The main experimental methods and results of determining water potential distribution and variation for unsaturated water vadose passing through two-layer porous media made of loess and quartz sand are introduced in this paper in order to analyze and explain further detouring flow phenomenon observed in former work.

本文主要介绍非饱和水通过以黄土和石英砂组成的双层孔隙介质渗流的水势分布和变化的实验方法和主要实验结果，用以进一步分析解释以前工作中观察到的非饱和水在双层孔隙介质中的绕流现象。

At the top of the quartz crucible, there was a baffle ofdiameter 2mm which make the vaporing rate of the evaporator source steady.

在石英坩埚顶口处盖上开有直径约为2mm蒸发孔的挡板，提高了蒸发源加热时的蒸发速度的稳定性。

By adjustment processing and statistical analysis for the observations of gravity differences, it is indicate that the accuracy of gravity differences observed with 2-4 quartz spring gravimeters (Worden CG_2) can reach 10-20 10~(-8m/sec~2 for gravity networks and 25 10~(-8m/sec~2 for a line.

通过对观测段差的平差处理和统计分析，表明用2-4台Worden、CG_2重力仪进行重复测量的段差精度：测网可达10-2010~(-8米/秒~2，独立测线可达2510~

Altered fracturezone type and quartz veitl type of gold deposits developed in the Qiyugou area of the eastern Qlnling fold zolle belong to a metallogenlc series relaied to the mid -- late Yanshania cafe--alkline granitoids.

该系列金矿是在燕山中晚期钙碱性花岗质岩浆基础上发育起来的，具有同源、同期、同成因、不同空间成矿的特征，称之为以隐爆角砾岩型为主的金矿床系列。

On sand packs consisting of 100 cm~3 quartz of particle size 0.3—0.6 mm, 2 mL kerosene, 1 mL produced water and several drops of isopropyl alcohol, the formulation of LFAR sand consolidation fluid is studied on the basis of the experimental data of compression strength and permeability of the consolidated sand packs and established as follows: 5.0 g LFAR; 0.5 g paratoluene sulfonic acid as curing agent; 5.0 g butyl acet...

在由100cm3粒径0.3～0.6mm的石英砂、2mL煤油、1mL油田污水、几滴异丙醇组成的固砂模型上，根据固结砂的抗压强度和渗透率筛选出了糠醇聚合物固砂剂各组分的用量：糠醇聚合物5g，固化剂对甲苯磺酸0.5g，稀释剂醋酸丁酯5g，后固化剂NaCl+HCl溶液100mL，预冲洗液80mL，后冲洗液80mL。

Rb-Sr isochron age of fluid inclusion in quartz formed in main mineralization period is 148±10Ma, belong to early Yenshan movement.

主成矿期石英脉中流体包裹体Rb-Sr等时线年龄为148±10Ma，属燕山早期。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。