查询词典 vapor trail

For ternary system of formic acid-water-pentyl formate, the average absolute deviations of predictions for vapor-phase mole fraction of water and pentyl formate are 0.0292 and 0.0273, respectively, and for the equilibrium temperature is 0.94℃.

由关联得到的三对二元NRTL模型参数预测部分三元体系汽液平衡数据，计算值与实验值基本吻合。

These solvent vapor degreasers meet recentEPA and NESHAP guidelines for use with trichloroethylene and perchloroethylene.

这些溶剂汽油去污设备的达到了最近新出台的EPA和NESHAP对三氯乙烯和四氯乙烯的使用准则。

The permeance of water vapor and oxygen were important index whichinfluence the optical and electrical characteristics of the device.

水分和氧气的渗透是影响器件光电性能的重要因素。

Calculate the water vapor transmission, and permeance as follow.

按照下式计算水蒸气透过率和水蒸气透过系数。

Re-sults indicated that PAHs in indoor air of Shenzhen was mainly of vapor phase compounds with phenanthrene dominant.

结果表明，深圳市室内大气PAHs主要以气态化合物为主，尤以菲的含量为最高。

It also carries cameras, spectrometers and a photometer to analyze the debris plume to look for the presence of water vapor, ice, hydrocarbons, and hydrogen, which is one of components of water.

它还带有照相机，光谱仪和一光度计分析碎片羽寻找水蒸汽，冰，碳氢化合物的存在，和氢气，这是水的组成部分之一。

Singing birds and flowers perchance have begun to appear here, for flowers as well as weeds follow in the footsteps of man. These hemlocks whispered over his head, these hickory logs were his fuel, and these pitch pine roots kindled his fire; yonder fuming rill in the hollow, whose thin and airy vapor still ascends as busily as ever, though he is far off now, was his well. These hemlock boughs, and the straw upon this raised platform, were his bed, and this broken dish held his drink. But he not been here this season, for the phoebes built their nest upon this shelf last summer.

小鸟唱着歌，可能由于樵夫的脚下总粘着花种，所以山中野花也会在小屋内盛开，铁杉在他的头上低语，核桃树是他的燃料，松脂供他点火；樵夫虽然远去，但他平日汲水的小溪依旧如故，不停地冒着和空气差不多稀薄的蒸汽；那些由铁衫枝丫以及木屑堆出的平台是他的安眠之所，残破的碟子中还剩下了一些汤羹；他一定是有些时日不在此处了，因为去年山雀搭的窝还在架子上。

Finally the migration of plasticizer and water vapor permeability are restrained in the present of CB.

此外，CB的加入还有效抑制了共混体系中增塑剂的迁移和水蒸气透过率。

Grasp the characteristics of water vapor on p-v and T-s diagram: one point, two lines, three regions, five kinds of state.

了解蒸气的定压发生过程及其在 p-v 图和 T-s 图上的一点、两线、三区和五态。

The experimental results showed the air and water vapor permeability of polyurethane membranes are improved.

结果表明，白木粉的加入能改善聚氨酯膜的透气和透汽性能。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。