Various CVD technologies for preparing low dielectric constant materials in ULSI circuits are summarized.
综述了制备uls I低介电常数材料的各种CVD技术。
In this paper, we introduced the technologies used in preparation and test of low-dielectric-constant materials.
本文介绍了有关低介电常数材料薄膜的制备方法和基本特性的检测技术。
We must imagine the early Earth as a mixture of rocky materials, metals, and trapped gases, subject to constant bombardment by smaller planetesimals and without much of an atmosphere.
我们必须想象早期的地球是岩石材料、金属和封闭气的混合物，受到较小的星子的持续轰击，没有多少大气。
Extensive testing ensures that materials hold up in the retail setting, and constant contact with customers helps keep projects on schedule.
大量的测试保证了材料在零售环境下也能维持良好的状态，而与客户的即时沟通则有助于确保项目按时完成。
The addition of PS can reduce the dielectric constant of glass-ceramic substrate materials effectively, but reduce the flexural strength at the same time.
在玻璃陶瓷基板材料中加入PS有机球能有效地降低基板的介电常数，但同时影响基板的抗折强度。
In multilayer interconnected substrate dielectric constant of the substrate materials immediately affects transfer velocity of signal in the device.
在多层互连基板中，基板材料的介电常数直接影响器件信号的传输速度。
For linear viscoelastic cracked bodies, when the applied stresses are constant, the displacement components are time dependent and are functions of rheological constants of materials.
对于线粘弹性裂纹体，当外应力是常数时，各位移分量均是时间相依的，且是材料流变常数的函数。
These materials require constant agitation to keep them in suspension.
这些药剂要经常搅动以保持悬浮状态。
They were used as anode materials for lithium ion batteries respectively, and their electrochemical properties were studied using constant electric current cell tester.
将其分别作为锂离子电池负极材料的活性物质，利用恒电流电池测试仪研究它们的电化学性能。
The effect of dielectric constant, dielectric loss factor, coefficient of thermal expansion (CTE)and characteristic impedance of substrate materials on properties of MMB are mainly discussed.
介绍了微波多层板所用基材的性能参数，重点阐述了材料的介电常数、介质损耗、热胀系数、特性阻抗对多层板性能的影响。
The newly developed low loss, low dielectric constant and low temperature co fired ceramics (LTCC) materials are the best substrate for microwave MCM technology.
新开发的低损耗、低介电常数的低温共烧陶瓷(LTCC)材料最适合做微波mcm的基板材料。
The constant of electrostatic charge decay time is an important physical quantity that can describe the electrostatics property of materials.
静电衰减时间常数是定量描述材料静电性能的重要物理量。
The constant of electrostatic charge decay time is a important physical quantity that can describe the electrostatics property of materials.
静电衰减时间常数是定量描述材料静电性能的重要物理量，可以通过测量静电电荷衰减时间达到测量静电的目的。
Photonic materials are made up of alternating regions of high and low dielectric constant - a nanostructure that affects the flow of light through the material.
光子材料由介电常数高低不同的材料交替排列组成—这种纳米结构会影响该种材料中光的通过。
The power source possesses the advantages of high efficiency, energy and materials saving, constant static and good dynamic characteristics.
该电源具有高效、节能、节材、恒流静特性和动特性好等优点。
Cyclic voltammetry, constant current charge-discharge and frequency response analysis have also been used to systematically investigate the electrochemical properties of those materials.
并采用循环伏安法、恒流充放电和频率响应测试对各种材料的电化学性能进行了较系统的考察。
The constant temperature, static state corrosion resistant test and results of mining glass fibre net false roof materials under analog working conditions and special working conditions are presented.
本文介绍了矿用玻璃纤维网假顶材料在模拟自然工况和特殊工况条件下的恒温、静态耐腐蚀试验及结果。
They were used as active material of anode materials for lithium ion batteries respectively, using constant-current cell tester to test their electrochemical properties.
将其分别作为锂离子电池负极材料的活性物质，利用恒电流电池测试仪研究它们的电化学性能。
The high quality of its products is a result of constant research in quality materials and manufacturing processes.
我们产品的高品质是对材料和制造工艺不断研究的结果。
Compared to inorganic materials, polymeric materials have larger electro-optical response, lower dielectric constant, and higher damage threshold, and are easier to be processed.
与无机材料相比，聚全物材料具有较大的电光响应、高的破坏阚值和低的介电常数，并且容易加工成形。
We will make constant efforts to utilize other timber and materials as the floor materials for containers.
我们将不懈努力，尽量利用其他木材和材料制作集装箱底板。
Experimental results show that apparent specific heat of sand mold materials is considered as a constant in low temperature range, but it is...
实验结果表明，砂型材料的表观比热在低温范围内可视为常数，但在高温范围内，砂型材料的表观比热是温度的幂次多项式函数。
The paper presents the concept of non metal materials outgassing characteristic time constant and discusses its use and significance. Test data and their analysis are provided in addition.
阐述了非金属材料空间出气凝结特征时间常数的概念，就时间常数的涵义做了辨析，并给出了几种非金属材料相应的实验测试数据和分析结论。
Based on the dielectric constant, mono and double layer absorber materials were designed, and the absorber property of the designed materials was estimated.
依据介电性能数据，分别设计了单层和双层吸波材料，对所设计材料的吸波性能进行了计算。
Soldering materials can now be melted and maintained at a constant temperature with WAAGE's new melting pot.
WAAGE的新款坩埚罐，温度恒定，焊接材料可融合和维护。
Because it is hard to obtain dynamic stress equilibrium and constant strain rate in soft materials specimen during the conventional SHPB experiments, a pulse shaping technique is developed.
本文重点针对传统的SHPB实验技术试样中早期应力不平衡和实验中难以达到常应变率加载这两大问题，建立了入射波整形技术。
Belt constant tonnage feeder is a kind of common device to measure and match the materials in present cement industry.
皮带定量给料机是目前水泥生产企业中最为常见的过程计量和配料的设备。
The results showed that EVA-based materials with larger additive contents or a constant content but larger specific surface areas possessed lower thermal conductivities.
结果表明，添加剂用量越大或用量一定时比表面积越大，EVA材料的导热系数越低。
Therefore, it is shown that shell-model molecular dynamics simulation at constant pressure indeed provides a useful tool for studying the melting temperatures of other materials under high pressures.
因此，常压下壳层模型分子动力学方法为研究物质熔化提供了一个很好的方法。
Therefore, it is shown that shell-model molecular dynamics simulation at constant pressure indeed provides a useful tool for studying the melting temperatures of other materials under high pressures.
因此，常压下壳层模型分子动力学方法为研究物质熔化提供了一个很好的方法。
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