氩

The present work reports experimental determinations of atomic hydrogen in microwave discharge hydrogen plasmas formed from TM01 MW mode in an ASTeX-type reactor via optical emission spectroscopy by using Ar as an actinometer.

本论文的工作是在ASTeX型号的放电设备中产生TM01模式的微波，通过微波放电产生氢等离子体。本实验通过发射光谱运用内标气体氩，对氢等离子体中的氢原子Blamer线系和氩原子750.4 nm 处的谱线的相对强度进行了实验测定。

Argon was named from the Greek word, argos, meaning idle or lazy, because it does not react with anything.

氩是由希腊文 argos 而来，意思是闲散和懒惰。这是由於氩不会与可物质产生化学反应。

According to spectral characteristics of the HCVAW arc in a body, energy factor which value equals to the ratio of two spectral lines' intensity, was defined.When τ's value was less than 0.1, the HCVAW arc was exhibitive of diffusedshape with lower energy density instinct; and when τ's value was higher than 0.5,the arc was a fine-constricted arc with higher energy density.

从积聚态电弧的谱线空间分布来看，阳极材料为水冷铜板时，自空心阴极端面到阳极工件，氩原子谱线相对辐射强度具有比氩一次离子谱线相对辐射强度更快的减弱趋势，最大辐射强度均出现在距空心阴极端面2mm左右的位置。

In summary, the current project successfully designs a user-friendly program which is powerful in data analysis in 40Ar/39Ar geochronology and is potentially useful to data analyses of other isotopes in compositional space.

换言之，本研究的方法在解释氩氩定年分析结果更加容易，因此，对於利用同位素分析、探讨历史复杂岩体的研究工作，提供一项有利的解析方法。

The key technique to determine the ages of young volcanic rocks by K-Ar and 40Ar- 39Ar methods is how to avoid effects of excess argon and to raise the relative component of radiogenic argon.

用K -Ar和4 0 Ar- 39Ar方法测定年轻火山岩年龄的技术关键在于如何有效规避过剩氩的影响和提高放射成因氩的相对含量。

My company is professional production comes loose the manufacturer of sirocco fan, the product applies extensively in the industry such as ark of argon welder, electric welder, warm fan, box, machine.

深圳建准电机工业有限公司生产供应氩焊机用散热风扇。我企业是职业岀产散热扇子的公司，制品普遍运用在氩焊机、电焊机、暖风机、机箱、机柜等行业。

In the chapter 2, the process of N+ and Ar+ with different dose rate implanted into Uracil and Thyim\'ne and Uridine with different depths is studied.

第二章对不同剂量率下的氮离子和氩离子注入尿嘧啶和胸腺嘧啶样品以及氮、氩离子注入不同厚度的尿苷样品进行了研究。

Keywords: High-pressure metamorphic rocks;High-pressure white micas ;Laser probe 39Ar-40Ar;Excess argon

中文关键词：高压-超高压变质岩；白云母；激光微区氩-氩；过剩氩

High-pressure metamorphic rocks;High-pressure white micas ;Laser probe 39Ar-40Ar;Excess argon

中文主题词：高压-超高压变质岩；白云母；激光微区氩-氩；过剩氩

The study of N+and Ar+ implanted into Uridine with different depths shows that Ar+ can damage the sample more greatly at the beginning. Because the energy loss of Ar+ at each length unit is much greater than N+.

氮、氩离子注入不同厚度的尿苷样品实验表明，在注入初始阶段，氩离子更能造成样品的损伤，这主要是因为氩离子在单位距离上的能损比较大。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐