查询词典 vapor trail

Based on the investigation of molecular dynamics simulation,a deposition dynamics model of incident atom in vapor phase deposition was established.

在分子动力学研究的基础上建立了气相沉积原子的沉积动力学物理模型，并根据在局域环境下的表面原子扩散模型，通过运动学MonteCarlo方法研究了Au/Au(100)外延薄膜的初期生长过程，探讨了薄膜外延生长随基体温度的变化。

The lever-ball float type trap employs the buoyancy and leverage principles: to make the ball float ascend or descend by the change in the liquid level and then the ball float drives the lever to make the valve disc depart from or touch the valve seat to realize drainage and close the block vapor.

杠杆浮球式是利用浮力原理和杠杆原理，通过液位的变化使浮球上升或下降，浮球驱动着杠杆使得阀瓣离开或接触阀座达到开启排水和关闭阻汽的作用。

Environment barrier coatings ; citric acid sol–gel method ; barium oxide–alumina–silicon oxide coating ; water vapor corrosion

环境隔离涂层；柠檬酸溶胶–凝胶法；氧化钡–氧化铝–氧化硅涂层；水氧腐蚀性能

The insulating mechanism moisture-vapor barrier, lid, and ice cans were similar to those used in the Army container.

绝缘机制包括水雾屏障，盖及冰桶是与当时军用容器相似的。

The optimum input power density is presented by analyzing and calculating the discharge tube gas temperature of a 100 W copper vapor laser to avoid the "black center of beam".

通过对百瓦级铜蒸汽激光器放电管内气体温度的分析计算，给出了百瓦级器件为防止&黑心&现象输入功率密度的最佳值。

Recent development of vapor - phase Beckmann rearrangement of cyclohexanone oxime to ε-caprolactam catalyzed by molecular sieves was reviewed.

介绍了用以代替浓硫酸催化环己酮肟Beckmann重排反应制己内酰胺的各类分子筛催化剂的研究新进展，并对其反应机理、催化剂的失活与再生、反应新工艺进行了阐述。

The vapor phase Beckmann rearrangement of cyclohexanone oximeover RBS-1 catalyst was carried out in a continuous flow fixed bed reactor under atmosphere pressure.

在常压连续流动固定床反应装置上，考察了反应温度、环己酮肟质量空速、溶剂种类、环己酮肟浓度、载气流量、水的质量分数等反应条件或反应氛围对环己酮肟气相Beckmann 重排反应的影响。

Experimental results show that the thickness of the vapor blanket in the constant cooling rate quenchant was O.

用试验结果计算出试样温度在600℃附近时，在匀速冷却液中蒸汽膜厚度为0.2mm，而在60SN基础油中蒸汽膜厚度为0.1mm。

Thermal barrier coatings consist of an electron-beam physical-vapor deposited NiCoCrAlY bond coat and 7 wt.% yttria partially stabilized zirconia top coat with a tetragonal phase. The YPSZ top coat shows a columnar grains forming dense clusters with gaps among grain clusters. The roughness of the as-deposited ceramic top coat is relatively low, but some spots of prominent growth defects can be observed. Such defect is a bundle of zirconia columns.

采用EB-PVD方法沉积热障涂层，其粘结层为NiCoCrAlY，陶瓷层为7wt%Y_2O_3部分稳定的ZrO_2，其表层为单一的四方ZrO_2相，其表层比较致密，但有一定的粗糙度，表面存在一些凸出来的斑点状ZrO_2柱状晶，柱状晶粒簇拥成团，团簇间存在间隙。

The present invention generally provides methods for employing a focused particle beam system in the removal of an excess portion from a workpiece having an opaque film patterned on a substrate and more particularly provides methods of gas-assisted etching using an etching gas including bromine and water vapor.

本发明提供一种使用聚焦粒子束系统从其衬底上有不透明薄膜图形的工件中去除多余部分的方法，更具体地提供了使用含溴的刻蚀气体的气体辅助刻蚀方法。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼