查询词典 bundle-sheath

The existence of prestressing effect of twisted bamboo bundle can improve its bending properties. Therefore, prestressing effect of twisted bamboo buddle is positive.

竹木复合单板层积材中加捻竹束预应力的存在能改善板材的刚度私强度，其预应力效应表现为正效应。

The capacity of one glass fiber can replace a bundle of heavy copper lines with much better quality.

目前一条光纤电缆的通讯能力远高于一大捆铜线的通讯能力，而且传输质量更好。

High voltage power transmission faces the problem of high altitude in China. In this paper, a mobile corona test cage is firstly applied to measure the AC corona audible noises of three types of transmission bundle lines in four areas with different altitudes. The effect on audible noise from altitudes was analyzed in details.

我国高压输电线路面临着高海拔特殊问题，利用可移动式电晕笼系统在4个不同海拔对3种导线进行了交流电晕可听噪声试验研究，得出了可听噪声海拔修正的初步结果。

Bundle of rays is projected onto the surface of the mirror, which

的是，当一束光线照到镜面，反射投影到墙壁上，墙上的光亮圈内竟出现

A beam is a bundle of light rays.

光线是一条表示光束传播方向的直线，光束是由一束光线组成的。

Urna, the mark in the centre of the forehead, called the Eye of Wisdom, also depicted as a Bundle of Rays or fine hairs between the eyebrows.

眉间白毫，前额中心的标志，称为智慧的眼睛，也描绘成眉毛之间的一束光或者精美的毛发。

But what amazes people is that when a bundle of rays is projected onto the surface of the mirror, which, in turn, reflects the light on the wall, the pattern and inscriptions on the backside are shown in the ring of the light, as if they had penetrated the whole thickness of the mirror.

奇怪的是，当一束光线照到镜面，反射投影到墙壁上，墙上的光亮圈内竟出现铜镜背面的图案和文字，好像从镜背"透"过来的，故称"透光镜"。

But what amazes people is that when a bundle of rays is projected onto the surface of the mirror, which, in turn, reflects the light on the wall, the patterns and inscriptions on the backside are shown in the ring of the light, as if they had penetrated the whole thickness of the mirror.

反射投影在墙壁上，墙上的光亮圈内竟出现铜镜背面的图案和文字，好像从镜背"透"过来的，故称"透光镜"。

His mother bundle d him off to school.

他母亲赶紧打发他去上学。

Get the bundle off my back; it's really weighing me down.

把我背上的包裹拿下来，它真要把我压垮了。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。