查询词典 arc lamp

This source is defined on one of the surfaces that define the Arc lamp system geometry.

这个来源在定义了弧光灯系统几何的其中一被定义表面。

The arc lamp at the right below was made by J..

电弧灯在适当的下面是由J。

Is often used in an electric arc lamp .

碳精棒常用于电弧灯。。。。

Light from a mercury arc lamp will produce fringes over a range of one or two centimeters.

汞灯泡发出的光产生一到二厘米范围以上的条纹。

A: The stick of carbon is often used in an electric arc lamp.

太阳看起来在天空以弧线运行。

The arc lamp at the left is from Kenyon College and uses iron electrodes.

电弧灯在左边是从凯尼恩学院，并使用铁电极。

An arc lamp illuminator for a projection system includes one or more polarization conversion prisms to laterally spread the arc image.

用于投影系统的一种弧光灯照明器包括一个或多个偏振变换棱镜，用于横向扩展弧光影像。

Light weathering theory,basic structures and characteristic of carbon arc lamp and xenon arc lamp acceleration weathering tester have been described.

塑料、涂料等高分子材料在使用的过程中经常出现起泡、变色、开裂和脱落等现象，严重影响产品的物理机械性能和表观质量。汽车外装部件诸如前后灯、格栅、保险杠、中央挡泥板和各种外部饰条等长期暴露在自然环境中，必然要求其具有较强的抗老化能力。

polymer material ; weathering ; carbon arc lamp ; xenon arc lamp

本文将对材料的老化机理进行简单阐述，对氙弧灯、碳弧灯

Based on test conditions of these two acceleration weathering methods in NES M1041,possibility is discussed on Xenon Arc Lamp Acceleration Weathering Test Substituting Sunshine Carbon Arc Lamp Acceleration Weathering Test in vehicle'acceleration weathering tests.

因此，在研制相应部品时，必须模拟自然使用条件对其进行老化测评。为了能快速评估材料的抗老化性能，在进行高分子材料的老化试验中，采用了人工加速老化的方法。目前人们常用的人工加速老化试验有氙弧灯、荧光紫外灯、金属灯和碳弧灯老化等。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。