氩

1 Steelworks of Tang Steel is technically reformed over its working life, automatic casting ratio of slide gate nozzle and air permeability for argon blow,a rather good result got.

针对精炼用钢包在炼钢生产中的作用越来越突出、越重要的实际，唐钢第一炼钢厂对精炼用钢包寿命、滑动水口自动开浇率、吹氩透气性等进行技术改进，取得了较好的效果。

Since argon is odorless, colorless, tasteless, and non-irritating, it has no warning properties.

由于无嗅、无色、无味、无刺激性，氩没有警告性特征。

This new refining process is termed "ladle-refining" or "secondary steelmaking". It is discussed in three parts: The development of various ladle-refining process including vacuum refining and normal pressure refining such as synthetic slag treatment, argon stirring, vacuum degassing VC, SLD,...

本文分三个方面进行讨论：(1)各种炉外精炼法的发展，包括真空精炼和常压精炼，例如合成渣洗、吹氩搅拌(Gazal、CAB、SAB法)、真空脱气(VC、SLD、TD、TD-VC、TD-SLD、RH、DH、FinKl和Gazid法)、带电弧加热的炉外精炼(ASEA-SKF、FinKl-VAD和LF法)、喷射冶金以及不锈钢的精炼法(AOD、CLU、VOD、SS-VOD、KVOD/VAD、RH-OB和VODC法)，(2)我国炉外精炼技术的现状，(3)发展炉外精炼必须注意的一些问题。

Containers used for transporting liquid argon at less than 25 psig (40 psia) pressure are UN/DOT authorized containers.

用于运输压力小于25 psig (40 psia)的液态氩的容器是UN/DOT认可的容器。

The dry atmosphere consists almost entirely of nitrogen (78.1% volume mixing ratio) and oxygen (20.9% volume mixing ratio), together with a number of trace gases, such as argon (0.93% volume mixing ratio), helium, and radiatively active greenhouse gases such as carbon dioxide (0.035% volume mixing ratio), and ozone.

干大气几乎完全由氮（78.1%的体积混合比）和氧（20.9%的体积混合比）构成，还包括一些微量气体，如氩（0.93%的体积混合比）、氦，以及对辐射起作用的温室气体如二氧化碳（0.035%的体积混合比）和臭氧。

Argon laser is an accurate and effective method in treating CSC.

氩激光治疗中浆病是一种准确有效的治疗方法。

Objective To investigate the therapeutic effect of Argon-Helium cryotherapy combined with non-methylated CpG-ODN in treatment of rabbit liver cancer.

目的 探讨氩氦冷冻治疗对肝癌转移的影响及继发免疫效应的抗肿瘤效果。

Objective To study the effect of cryosurgery on activating T cell immunity in mice with malignant melanoma carcinoma.

目的研究氩氦刀治疗小鼠恶性黑色素瘤后激活特异性T淋巴细胞的免疫效应。

The application of argon-helium system promoted the cryosurgery to the higher level

氩氦冷冻系统的应用将肿瘤微创治疗提高到新的水平

Their work undoubtedly, give a good contribution to clinical cryosurgery, and should be of interest to clinicians as well as to basic science-oriented physicians and scientists.

无庸置疑，他们的工作为氩氦刀冷冻治疗的临床应用作出了杰出贡献。临床医生，以及基础研究的科学家们，一定会对他们的工作产生兴趣。

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