nf3

Always protect NF3 cylinders from mechanical shock or abuse .

总是要保护NF3钢瓶，防止机械冲击或损伤。

In some delivery systems , NF3 may be subjected to adiabatic compression .

在一些传输系统里，NF3可能受到绝热压缩。

Air Products will assist customers in determining and implementing appropriate methods to control and monitor NF3 emissions .

在决定和实施合适的方法来控制和监测NF3的扩散方面，AirProducts会帮助用户。

NF3 should be delivered from a system within an exhausted enclosure with proper and continuous ventilation .

应该从带有适当和连续的通风的耗尽室内的系统传输NF3。

Although NF3 is not water soluble , many of the toxic by-products such as HF are water soluble .

尽管NF3不溶于水，许多的有毒副产品，如HF是可溶于水的。

NF3 cylinders must be securely supported while in use to prevent movement and straining of connections .

在使用时，必须固定支撑NF3钢瓶，以防止移动和接头的变形。

Air Products has sponsored research at the Massachusetts Institute of Technology to study the reactivity of NF3 in the atmosphere .

为了进修深造，我希望能入马萨诸塞理工学院工程研究生院攻读理学硕士学位。

Gas distribution lines for NF3 service should be fabricated from compatible materials and thoroughly cleaned to remove any oxidizable material .

用于NF3设施的气体分配管道应该采用相容的材料制造，并彻底清洁以去除任何可氧化材料。

Adecomposition of silane and NF3 by low pressure plasma and waste as treatment by non-thermal discharge plasma are discussed .

用低压等离子体分解硅烷和NF3以及用放电等离子体处理汽车等的排入废气。

The environmental hazards of an NF3 leak at sea , or in coastal waters during shipment , are minimal .

在运输过程中，在海洋或海岸的NF3泄露的环境危害是最小的。

These reactive species can lead to uncontrolled reactions with polymers and certain metals , liberating heat and causing further dissociation of NF3 .

这些活泼的氟会导致无法的控制的同聚合体和特定金属的反应，释放出热量，导致NF3的进一步分解。

In addition , rapid-opening valves , such as ball valves , should be restricted to use only as isolation valves in NF3 service .

另外，在NF3设施中，应该把迅速开启的阀门，如球阀限制得只能用作隔热阀。

When using bulk supply of NF3 , such as a Y cylinder or a tube trailer , the pigtail-to-valve connection should also be ventilated .

当需要大量供应NF3时，如Y钢瓶或管道拖车，还应该对猪尾管到阀门接头通风。

Nitrogen trifluoride ( NF3 ) is a toxic , colorless , odorless , nonflammable , oxidizing compressed gas .

三氟化氮（NF3）是有毒、无色、无嗅、不可燃的氧化性压缩气体。

" Benoni , Classical with e4 and Nf3 "

别诺尼，e4和Nf3古典变例

Purification processes using dry media , such as activated charcoal ( carbon ) or molecular sieve , may be subject to rapid exotherms from sudden exposure of the media to large quantities of NF3 .

由于介质突然暴露在大量的NF3中，使用干燥介质，如活性炭或分子筛的净化过程可能造成温度迅速上升。

NF3 has a relatively short atmospheric lifetime ( 740 years ) and dissociates more readily than C2F6 and CF4.HF ultimately diffuses down to the troposphere where it is removed by wet deposition .

NF3具有相对短的大气寿命（740年），比C2F6和CF4。更容易分解。HF最终扩散到大气中，在大气中它通过湿沉积被除去。

In other words , in a binary blend of SiH4 and NF3 , concentrations of silane greater than or equal to0.66 % and less than or equal to95.3 % , form an explosive mixture .

换句话说，在硅烷和NF3的二元混合物中，硅烷的浓度大于或等于0.66%和小于或等于95.3%，都会形成爆炸性混合物。