然而钛作为一种惰性金属，缺乏足够的生物活性。
However, as an inert metal, the biological activity of titanium is inadequate.
为了操作容易，该金属呈固体小块形式并置于由抗腐蚀金属（如钛或不锈钢）制成的惰性金属筐内。
For ease of operation, the metal is in the form of nuggets and placed in an inert metal basket made out non-corroding metal (such as titanium or stainless steel).
研究这种药草的农学家发现，它会产生大量的组氨酸，这种氨基酸在试管溶液中会使这些金属具有化学惰性。
Agronomists studying the herb have discovered that it produces large amounts of histidine, an amino acid that, in test-tube solutions, renders these metals chemically inert.
所以普拉塔就像一个小小的银，但我们现在知道普拉塔比银要好很多,更为珍贵，熔点更高，化学惰性更高，是一种非常不可思议的金属。
So platina is like a diminutive of silver, but we now know that platinum is far superior to silver It is far more noble. It has a higher melting point, a higher chemical inertness, a fantastic metal.
但基于相对论进行的计算表明，它更像一种独特元素、惰性(非金属)气体氡。
But some relativistic calculations suggested it might actually behave like a different element, the inert (and non-metallic) gas, radon.
这些金属是制造硬币和珠宝的金属，不只是因为它们的相对稀缺和漂亮，而且还因为化学惰性。
These are the metals of COINS and jewelry, not only because of their comparative rarity and beauty but also because of this chemical inertness.
着重介绍了国内对金属陶瓷惰性阳极材料的研究现状。
The current researches of metal inert anode in China are presented primarily.
介绍了一台适合于钛合金及其它活性金属惰性气体整体保护焊接设备的结构、各部分的功能、设备的工作原理及使用效果。
This paper introduces the structure of an inert gas -shield equipment for titanium alloy and other active metal welding , functions of its corresponding parts and its working theory.
对大部分化学原料惰性与无化学反应且对金属中性反应。
It is also inert to most chemical agents and neutral to pipe metals.
在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。
Gaseous helium is used as an inert shielding gas in metal arc and laser welding.
焊接中，氩作为保护气防止金属氧化。惰性气体焊接是连接几种含铁和不含铁的合金的首选方法。
Argon serves as a shielding gas to protect metals from oxidation during welding. Inert gas welding is the preferred method of joining several ferrous and nonferrous alloys.
所述电弧管中充有高压惰性气体和适量的汞以及适量的混合卤素循环剂和金属卤化物。
There are high voltage inert gases, an amount of mercury, mixed halogen circulation agent and metal halide in the arc tube.
综述了国内外近年来在惰性阳极方面所做的研究，包括金属氧化物陶瓷阳极、合金阳极、金属陶瓷阳极。
The research works in the field of inert anode are reviewed, including metal oxide ceramic anode, alloy anode, cermet anode.
所述系统包括金属的容器和配置成朝所述金属输送双相惰性制冷剂的系统。
The system includes a container of metal and a system configured to delivery biphasic inert cryogen toward the metal.
与传统的活性金属钎焊不同，它采用的是一种高温下形成液相的氧化物-金属钎料，并且钎焊过程不需要真空或惰性气氛保护。
Different from the traditional active metal brazing, RAB uses a liquid-phase oxide-metal melt at high temperature and the process does not require a vacuum or inert atmosphere.
本发明使用的电解阳极材料优选为石墨或金属陶瓷、金属合金等惰性电极。
Electrolyzing anode material used in the invention is inert electrode such as graphite or cermet or metal alloy preferably.
在金属表面形成的惰性的磷酸盐薄膜。该工艺可以降低金属被腐蚀的几率。
To form a thin film of inert phosphate on the metal surface. Process to reduce the rate of corrosion.
采用惰性气体凝聚法获得非金属团簇淀积体。
Nonmetal nanoclusters are generated by inert-gas condensation.
测试了熔融状态下三种不同组分的电解质对碳阳极和自制的镍铁尖晶石基金属陶瓷惰性阳极的润湿性。
The wettability of three kinds of molten electrolyte on carbon anode and NiFe2O4-based cermet inert anode were investigated.
数值计算与实验结果表明，金属射流在惰性气体环境下受激振破碎形成均匀金属液滴束流，收取到了均匀尺寸的金属锡球状粉末。
The results proved that the metal jet was broken up to form uniform droplet stream under periodic longitudinal vibration in inert gas, and the sphere uniform tin powders wa…
着重介绍了国内对金属陶瓷惰性阳极材料的研究现状。
Research of Cermet Inert Anode Materials for Aluminum Electrolysis;
着重介绍了国内对金属陶瓷惰性阳极材料的研究现状。
Research of Cermet Inert Anode Materials for Aluminum Electrolysis;
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