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inert gas 惰性氣體。

inert matter

Welding consumables . rods , wires and deposits for tungsten inert gas welding of non - alloy and fine grain steels . classification 焊條.非合金鋼和細晶粒鋼制惰性氣體保護鎢焊接用棒材線材和鍍層

Safety valves , gauges and fusible plugs for compressed air or inert gas installations - code of practice for installation 壓縮空氣或惰性氣體裝置用安全閥計量表和易熔塞.第1部分:安裝實用規程

A light bulb is composed of filament , inert gas , base , insulating material , lamp - holder and glass bulb 試試把外殼移走,你會發現燈泡由燈絲、惰性氣體、底座、絕緣體、燈座及玻璃燈泡組成。

The principle of the indirect temperature measurement uses the defined expansion properties of an inert gas in a closed system 非直接溫度測量的原理利用了封閉系統中惰性氣體的膨脹規律。

As for updating the periodic table , element 118 would slot in just below radon in the column that contains inert gases 至于元素周期表的升級, 118號元素的位置就在氡列那些氣體元素之后。

Standard test method for determination of oxygen and nitrogen in titanium and titanium alloys by the inert gas fusion technique 用惰性氣體熔解技術測定鈦及鈦合金中氧和氮的標準試驗方法

A light bulb is composed of filament , inert gas , base , insulating material , lamp - holder and glass bulb 試試把外殼移走,你會發現燈泡由燈絲惰性氣體底座絕緣體燈座及玻璃燈泡組成。

Therefore for process simulations sterile filtered air should be used instead of inert gases , also for breaking a vacuum 然而,模擬及非真空用經過無菌過濾的空氣來代替惰性氣體。

Methods for chemical analysis of molybdenum - the inert gas fusion - coulometric titration method for the determination of oxygen content 鉬化學分析方法惰氣熔融庫侖滴定法測定氧量

Methods for chemical analysis of tungsten - the inert gas fusion - coulometric titration method for the determination of oxygen content 鎢化學分析方法惰氣熔融庫侖滴定法測定氧量

The pqr shall include the composition and flow rate of the shielding and inert gas backing , when used 焊接工藝評定記錄單上應包括封底焊時所用的惰性保護氣體組成成分和流率。

Inert gas protect welding is used , special glue is applied for the second sealing to ensure no leakage 使用惰性氣體保護焊接,并灌注專用膠進行二次密封,確保電池無泄漏。

Sponge titanium , titanium and titanium alloys - determination of oxygen content - inert gas fusion coulometric method 海綿鈦鈦及鈦合金化學分析方法惰氣熔融庫侖法測定氧量

Nickel base alloy powder - determination of oxygen content - pulse heating inert gas fusion coulometric titrimetric method 脈沖加熱惰性氣熔融庫侖滴定法測定氧量

Investigation of the compelled convection of heat exchanger and drag index in pipe - shell inert gases condenser 管殼式換熱器強制對流換熱與阻力特性研究

Every pack of powder is back - filled with inert gas to prevent further oxidation during storage 惰性氣體的運用防止了在貯藏時每一包焊錫粉的進一步氧化。

1 recommended practice for inert gas shielded arc welding of aluminium and aluminium alloys erratum 1 鋁及鋁合金的惰性氣體保護電弧焊接的推薦實施規程

3 it should be considered that inert gases will prevent the growth of aerobic microorganisms 3要充份考慮惰性氣體能夠對需氧微生物的滋長起保護作用。

The pulse heating inert gas fusion - coulometric titration method for the determination of oxygen content 脈沖加熱惰氣熔融庫侖滴定法測定氧量