一层

The dynamic cohesion of reinforced-soil increases obviously, but its dynamic internal friction angle is unchanged compared with pure soil.

一层加筋的阻尼比比两层加筋的阻尼比要大；土体的密实度对阻尼比有较为明显的影响，密实度越大阻尼比越大。

The plate making technics of laser printing was introduced,and the problems and solutions in the process of stencil-plate making was investigated,such as the conductive layer formed on the light-sensitive resist layer holograph,and electroform metal plate making and its key step.

介绍了镭射印刷的全息印版的制作版方法，并分析和探讨了金属模版制作过程中遇到的问题及其解决方法，诸如在光致抗蚀剂全息图上形成一层导电层，电铸金属模版的制作及注意要点和关键因素，以提高镭射印刷在非吸收性材料上的印刷质量。

In this study, AlGaN/GaN hetero-junction photo-transistors in detecting ultraviolet spectra have been fabricated and characterized. One of the HPTs features as low-temperature grown GaN insertion layer between based and emitter layers to reduce dark current. The internal gain and response time are also studied for the HPTs with and without the LT-GaN layer.

中文摘要本论文针对氮化镓/氮化铝镓系列异质接面光电晶体作为紫外光波段侦测器之相关制作与研究，包括於磊晶结构中有无插入一层低温成长氮化镓层之两种异质接面光电晶体，并比较其元件讯号放大效果以及响应时间的改变。

In the middle of the filter material, a base cloth layer, as a reinforcement cage,is placed to reinforce the strength of the filter .the strength and the extensibility of the filter material relies on this layer.

在滤料的中层，有一层起钢筋骨架增加强度作用的机织基布层。整体滤料的强度及断裂伸长基本上取决于基布的强度。

" Move this layer directly below the "floorboards layer.

移动下方的"地板"层这一层。

It houses approximately 200 students. It is a four-story building with a large common lounge on the entry-level floor.

能够容纳将近200学生。W是一个四层建筑，内部每一层楼入口有一个大休闲室。

The next day wash one layer,when it drys,wash the other one,then wash the french chalk to make it smooth

次日先粉刷一层，干后粉刷第二层，然后加刷滑石粉。

And he built the inner court with three courses of hewn stone and a course of cedar beams.

6：36 他又用凿成的石头三层、香柏木梁一层建筑内院。

The inner court was walled off by means of three courses of hewn stones and one course of cedar beams.

内院的墙，三层是用好的石头，一层是用香柏木建造的。

Graphite, which is black in bulk, consists of layers of carbon atoms arranged in a hexagonal grid.

石墨是黑色零散的，包含一层组织成六边形栅格的碳原子层。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。