工作介质

The efforts that have been made to explain optical phenomena by means of the hypothesis of a medium having the same physical character as an elastic solid body led, in the first instance, to the understanding of a concrete example of a medium w你好ch can transmit transverse vibrations, and at a later stage to the definite conclusion that there is no luminiferous medium having the physical character assumed in the hypothesis.

这种子尝试的结果，最初曾经使许多人了解到一种能传道输送横向振动的具有上面所说的假定以是认为的那种物理性质的发光介质。7、复合词与缩略词大量使用复合词与缩略词是科技文章的特点之一，复合词从过去的双词组合发展到多词组合；缩略词趋向于任意构词，例如某一篇论文的作者可以就仅在该文中使用的术语组成缩略词，这给传译工作带来一定的困难。

The advantages of Fluorphlogopite Mica are: good penetrativity of light and wave; long time operation at the temperature up to 1100°C; anticorruption of strong acid and alkali and nocuous gases; almost no loss in high frequency medium; 2000-time-smaller vacuum deflation at high temperature than inartificial mica while 1000-time-higher body resistance than inartificial mica.

氟晶云母优于其他云母的关键点在于：优秀的光、波透过率；可长期在高达1100℃的高温环境下工作；抗强酸、强碱及有害气体的腐蚀；在高频介质环境下基本没有损耗；高温真空放气量比天然云母小2000倍，体电阻率比天然云母高1000倍。氟晶云母是替代天然云母、聚四氟乙烯、石英玻璃等低性能材料的新型耐高温、高频、绝缘材料。

The main three parts of the present study are: the preformulation study involving screening the proper enhancers for transdermal aborption of α-asarone;Formulation study and developing a drug-in-adhesive transdermal patch of α-asarone using Eudragit E100 as pressure sensive adhesives;The α-asarone reservoir patch was prepared using 1 %HPMC of ethanol solution as medium and EVA membrane for controling the release of drug, and do the research its bioavailability.

主要内容有以下三个方面：药物经皮吸收制剂开发的处方前研究工作；采用Eudragit E100为压敏胶材料，进行了α-细辛醚胶粘剂分散型贴片的研究；以1%的HPMC的醇性溶液为储库介质，以EVA膜为控释膜，进行了α-细辛醚储库型贴片和生物利用度的研究。

The previous research mainly depends on the arc voltage to estimate the arc position, and testing the dielectric recovery strength, and reignition process to judge the ability of arc extinguishment.

以往的研究工作主要根据电弧电压波形来判断电弧大概的位置，利用介质恢复强度测试和大量的重燃试验来判断低压电器的熄弧性能。

SLon vertical ring pulsating high gradient magnetic separator is a new generation of highly efficient high intensity magnetic separation equipment.

SLon立环脉动高梯度磁选机是新一代高效强磁选设备，具有富集比大、选矿效率高、磁介质不易堵塞、设备工作稳定的优点。

This magnitude of incremental oil recovery can not be explained by just an increase in volumetric sweep efficiency.

粘弹性的流体在孔隙介质中的流变性还需进一步做大量的研究工作。

All above-mentioned, which is the basis of the preparation of Ag/AgI hollow glass waveguides, is one of the highlights in this paper.

上述工作是制备介质镀层玻璃空芯光纤的基础，目前尚未见此方面的报道，为本论文的一个重要创新之处。

The characteristics and operating principle of Collimated Abrasive Water Jets are introduced.

介绍了准直管磨料射流的工作原理和特点，准直管磨料射流在准直管内的流动属于气、液、固多相混合介质的瞬变流动。

Pump automatic vacuum pumping water devices working-liquid may be used by every description medium :As of organic liquid from water 、methanol、alcohol、second toluene、aniline、acetone,transformer oil、diesel oil.

水泵自动真空引水装置工作液可采用多种介质：水、甲醇、乙醇、二甲苯、苯胺、丙酮等有机溶剂，变压器油、柴油等。

The preparation of colloidal antimony pentoxide has been investigated during recent years, but most of colloidal dispersions of antimony pentoxide are quite complicated, costly and unstable because of the problem caused by preparing methods or dispersion medium.

近年来，虽然已有一些胶体五氧化二锑的研制工作，但由于制备方法、分散介质和添加剂的不同，一些胶体五氧化二锑体系比较复杂、成本较高和不稳定。

The dynamic variation in content of cndogenous abscisic acid,indoleacetic acid,gibberellinsand isopentenyladenodines of normal juvenilefruit and dropped fruit was measured with enzyme linked immunosorbent assayin the course of physiological fruit drop of 'Shuizhang Longan.

应用酶联免疫法测定了水涨龙眼生理落果期间正常幼果和脱落幼果中内源激素ABA、IAA、GAs及iPAs含量的变化。

Zillions of code examples on the web.

网上数量巨大的代码例程。