查询词典 argon

The 2 μm thickness cuprum foil were cleaned by argon plasma, comparing with the conventional method, and studying the surface properties of cuprum foil using different plasma cleaning conditions.

本实验采用Ar等离子体清洗2 μm厚的铜箔，比较研究了Ar等离子清洗和常规清洗的不同，且对不同条件下清洗铜箔的表面性质进行研究。

The effect of char on the melting characteristics of coal ash was studied in the argon atmosphere using an ash fusion determinator connected with a camera and a computer.

采用连有电脑-摄像头的煤灰熔融特性测定装置，在Ar气氛下研究了灰中焦对煤灰熔融特性的影响。

We have produced the Argon cluster with the room temperature, and the deuterium cluster with low temperature respectively.

本文建立常温、低温气体团簇的制备系统，并制备出大尺寸的氩团簇和氘团簇。

In the process of debugging, the suitable electric current, voltage and scolder's speed of meeting and gas protection welding can be obtained in the state of abundance argon's ejectable transition.

2m膜式壁拼排焊机的制造及调试技术，在调试过程中得到了熔化极气体保护焊在富氩状态下形成喷射过渡时合适的电流、电压及送丝速度。

It is an advanced welding tec hnol ogy to solve welding spatters of titanium alloy pressure vessels. Such a w elding method is held in vacuum condition and with a little argon gas through a hollow cathode to start a arc.

这是为解决钛合金容器焊接存在的飞溅问题而发明的一种先进的焊接工艺方法，在真空条件下，采用管状空心阴极，通入少量氩气，从而引燃电弧进行焊接。

By an argon flow where its condensation occurs while being cooled. The analyte containing aerosol particulates can then be quantitatively re-collected by means of intra-furnace electrostatic precipitation on the wall of a graphite tube , or by external EP on a secondary graphite boat or onto one or a set of secondaryplatforms by means of corona discharge applied to the deposition site .In comparison with other techniques, the ETV-EP sampling offers some essential advantages.

在这种情况下，样品矩阵的大部分被加热分解首先去除，那么analyte 被汽化在熔炉和失去控制由它的结露发生的氩流程当冷却。analyte包含湿剂微粒物质可能定量地然后被回忆通过内部熔炉静电降雨雪在石墨管的墙壁上，或由external EP 在一条次要石墨小船或一个或一套次要平台通过光环放电适用了于证言站点。

Taking the comprehensive factors into considerations and the experimental curve results, the optimum parameter are the filament voltage U is 3.0 V, the grid voltage U1 is 1.8 V and the reverse voltage U3 is 7.0 V, the first excitation potential of Argon is 11.6 V.

综合各种因素，给出最佳参数组合，并在此组合下给出了测量数据及处理结果，灯丝电压U=3.0V，栅极电压U1=1.8V，反向电压U3=7.0V。在该参数下测得氩原子的第一激发电位U0=11.6V。

Results based on experiment and measurement data indicate that, when 244 nm argon ion laser emits 40 mW UV light, the curve of refractive index changes in single mode hydrogen loading fiber is exponential type (Ac=1.632×10-6 t 0.76912), exponential growth is obvious in the beginning, a very good linear region is following, and then refractive index increments reach saturated.

结果表明， 244 nm氩离子倍频激光器输出光功率为40 mW时，普通载氢光纤光致折射率变化量随曝光时间总体上呈现指数分布关系Ac=1.632×10-6 t 0.76912；在曝光时间较短时，造成的光栅强度较弱，光致折射率变化量有明显的指数增长趋势，之后是一段较好的线性区域，这时两个测量模型的结果得到了很好的印证，随着曝光时间的继续增加，光致折射率变化量达到饱和。

The results show that the electron density in three filamentary micro-discharge at atmospheric pressure argon is 4.06×1021 m-3 if the electron temperature is

诊断结果表明，在大气压氩气介质阻挡放电中当有三个放电丝存在，电子温度为10000 K时，电子密度约为4.06×1021 m-3，诊断结果和模拟结果符合得很好。

The thickness and fractional dimension number of the liquid-vapor interface are simulated by selecting Argon as working substance and using Lennard-Jones potential in the rectangle simulation box under the condition of 2048 simulated particles in the NVT canonical.

本文应用分子动力学模拟方法进行了汽液界面厚度和分维数的模拟研究。

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。