Ionized molecular hydrogen can be seen evaporating from the tips of these star-forming columns of gas and dust, under pressure of ultraviolet light from the nebula's central blue giant stars.
在来自星云中心蓝巨星紫外线辐射的压力下，这些由气体和尘埃组成的恒星形成区域尖端的电离氢分子将不复存在。
But at a molecular level, in the details of its biochemistry, it is highly adapted in order to survive the high pressure.
Priede说。 “但是从分子层面来看，它的生化构造已经高度进化，以适应水压巨大的生存环境。
The density, the pressure tensor, and the temperature profiles are obtained. Meanwhile, the structure and the dynamic behavior of the interface are analyzed from the molecular level.
统计获得了界面区的密度、压力张量及温度的分布，并且从分子层次观察分析了界面结构和动力学特性。
The model can simulate the velocity and pressure distribution of molecular in the pumping channel.
这个模型可以模拟在分子泵抽气通道内的气体分子速度与压力的分布。
The calculated critical temperature, pressure and density are also in good agreement with data from molecular simulations.
临界点温度、压力和密度的计算值和分子模拟值也基本符合。
Based on the molecular motion characteristics of liquid in low temperature, the paper presents the equations for specific pressure for sealing liquid in low temperature.
本文根据液体在低温状态下，分子运动的特性，提出了低温密封液体的比压计算公式。
The structure and property of high molecular materials are effected by high pressure.
高压对高分子材料的结构与性能有较大的影响。
Vapor pressure and boiling point depends on molecular mass and the type of intermolecular forces.
蒸汽压及沸点取决于分子量及分子间作用力的类型。
Because joined light molecular weight gas in Elctrothermal Chemical Gun, the pressure distribution in projectile base is improved and the projectile velocity enhanced.
由于该炮在电热化学炮的基础上加入轻质气体这一理想工质，因而能大大改善弹丸后部的压力分布，提高火炮弹丸的初速。
These components have been characterized by spectroscopic methods (FT-IR), namely acid number, basic nitrogen number, ultimate analysis and molecular weight measurements using vapor pressure.
之后对这些组分进行了元素、酸碱值、相对分子质量及红外光谱等组成结构测定。
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。
This technology USES the change in vibration on the molecular level of the different materials elements due to change in pressure to calculate the pressure.
本技术利用了因计算压力中压力的变化导致不同材料元件在分子水平上振动的变化。
Contrary to the classic seam closure methods using needle and thread, these modern methods bond the materials together using molecular processes such as ultrasound, heat or pressure.
与传统的利用针线的缝合方法不同是，这种现代方法利用分子结构的程序例如超声波，热量或压力将材料结合在一起。
The grouting pressure formed by cement type suspensoid is greater than that by high molecular chemical slurry.
水泥类悬浊液浆液形成的灌浆压力大于高分子化学浆液形成的灌浆压力；
Molecular Weight of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure, Method of Test for 05.
用蒸气压力的热电测量法测定烃类的分子重量的试验方法05。
Water supply have to endure a certain degree of pressure, usually large selection of molecular weight, good mechanical properties of PE resins, such as HDPE resin.
给水管必须承受一定的压力，通常要选用分子量大、机械性能较好的PE树脂，如HDPE树脂。
An ethylene diffusion flame has been investigated at normal pressure using synchrotron vacuum ultraviolet (VUV) photoionization and molecular-beam mass spectrometry.
本文利用探针取样法结合同步辐射真空紫外光电离和分子束质谱技术研究了常压下的乙烯扩散火焰。
Results show that the change of power affects ions' bombardment on the substrate, and that of pressure lead to the change of the mean free path of the molecular.
结果表明，射频功率的改变直接影响到离子对衬底的轰击效应，而反应气压的改变影响气体分子的平均自由程。
Nitrogen impurity adsorption when absorption tower up to a certain extent, reduce pressure desorption of zeolite molecular sieve, absorbent regeneration, recycling USES.
当吸附塔内吸附的氮等杂质达到一定程度后，降低压力使沸石分子筛解吸，使吸附剂再生，得以重复循环使用。
The result shows that the molecular sieves membrane has rather separation performance for N2 and Oa and its separation mechanism is the interaction of Knudsen diffusion and pressure diffusion.
分离结果表明，所合成的介孔分子筛膜对空气具有一定的分离性能，其分离空气的机理为努森扩散和压力扩散共同作用的结果。
Similarly with arterial stiffness, the elasticity was thought to have been mainly related to blood pressure, but can this stiffness property be modified through these cellular and molecular processes.
和动脉僵硬度相似，动脉的弹性被认为主要和血压相关，但是还不知道这种僵硬度特性能否通过这些细胞和分子的过程被调节。
The methods of precipitation and blending to adjust the molecular weight and distribution of polycarbosilane (PCS) synthesized at high temperature under high pressure were investigated in the paper.
采用高温高压法合成了聚碳硅烷(PCS)，通过改变合成条件与减压蒸馏温度的方法对PCS分子量及其分布进行调控。
The ultra high pressure physical energy could lead to the isomerization of all-trans-carotenoids or the degradation to some small molecular fragments.
超高压处理可使全反式类胡萝卜素异构体发生顺式异构化，甚至降解为小分子片段。
We have internationally high advanced equipments, like highly Automatic CO2 Brazing Machine, Automatic Molecular Staffing Machine and Electrical Pressure Testing Pump, Multi-Testing equipment etc.
拥有全自动CO 2焊机、自动分子筛罐装机等国际领先的生产设备和电动试压泵、多工位测试仪等检测设备。
We have internationally high advanced equipments, like highly Automatic CO2 Brazing Machine, Automatic Molecular Staffing Machine and Electrical Pressure Testing Pump, Multi-Testing equipment etc.
拥有全自动CO 2焊机、自动分子筛罐装机等国际领先的生产设备和电动试压泵、多工位测试仪等检测设备。
应用推荐