腐蚀性的

Duralumin gasreducer:single stage type diaphragm pressure-reducing structure and Thicken rubber diaphragm are suitable for non- corrosive gas,standard gas, it could ensure the steady output pressure, it hascharacterristics of big scope of application, steady performance and good cost performance.

硬铝气体减压器：单级式膜片减压结构，加厚橡胶膜片，保证输出压力的稳定，适用于非腐蚀性气体、具有适用面广、性能稳定、性价格比高。

Nickel electroplating can be used for decoration engineering and electrotyping, and also for improving the corrosion resistance of industrial equipment.

镍电镀可用于装饰工程和电铸，也可用于改善工业设备的耐腐蚀性。

A hard gray lustrous metallic element that is highly corrosion-resistant; occurs in niobite and fergusonite and tantalite.

一种坚硬有光泽的灰色金属元素，抗腐蚀性极强，见于铌铁矿、褐钇铌矿和钽铁矿中。

A hard, steel-gray metal that takes a high polish, it is used in alloys (e.g., ferrochromium, steel, stainless steel) to in cr ease strength and corrosion resistance.

铬是质硬、可高度拋光的青灰色金属。加入合金中可提高其强度和耐腐蚀性。

A hard, steel-gray metal that takes a high polish, it is used in alloy s (e.g., ferrochromium, steel, stainless steel) to increase strength and corrosion resistance.

铬是质硬、可高度拋光的青灰色金属。加入合金中可提高其强度和耐腐蚀性。

According to the survey, three major hazards : hidden damage disposable chopsticks respiratory function : disposable chopsticks required fumigator production process, a process in the use of the heat will release SO2 Erosion respiratory mucosa; damage digestive function : hydrogen peroxide disposable chopsticks used in the production process. strong corrosive hydrogen peroxide, oral, esophageal or gastrointestinal cause corrosion; polishing process used talc.

据调查，一次性筷子隐藏三大危害：损害呼吸功能：一次性筷子制作过程中须经过硫磺熏蒸，所一在使用过程中遇热会释放SO2，侵蚀呼吸道黏膜；损害消化功能：一次性筷子在制作过程中用双氧水漂白，双氧水具有强烈的腐蚀性，对口腔、食道甚至胃肠造成腐蚀；打磨过程中使用滑石粉，清除不干净，在人体内慢慢累积，会使人患上胆结石。

But a lot of researches showed that Ni-Cr alloys exhibit low resistance to corrosion, which led to release of metal ions, hyperplastic gingivitis, gray line and hypersusceptibility.

但是越来越多的研究表明该合金具有一定腐蚀性，析出金属离子，引起牙龈增生、牙龈黑线、全身过敏等反应。

Patients with Ni-Cr alloy PFM restorations may suffer some adverse reactions, such as engorgement, inflammation, hypersusceptibility and gray line in gingival.

金属腐蚀通常是从金属表面向内部发展的，因此对金属进行表面处理可以提高其耐腐蚀性及生物相容性。

colon interposition is an ideal method for treating caustic stricture of esophagus,the strictured esophagus can be excluded,two staged operations treat atresic hypopharynx is worthy to be popularized.

结肠代食管术治疗食管腐蚀性瘢痕狭窄较为理想，食管狭窄段可旷置，分两期手术治疗合并下咽闭锁的术式，值得临床推广。

The main factors that affect the performance of a cutting tool whilst machining super alloys are [6]: high hardness, Wear resistance, chemical inertness and fracture toughness.

影响切割刀具加工合金的主要因素是[ 6 ]：硬度高，耐磨性、耐腐蚀性和韧性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了