n2o4

A certain number of moles of N2O4 will have reacted x let 's call that x.

一定摩尔数的N2O4已经反应掉了，把它叫。

N2O4 n Multiply , square the top , 4x squared .

，乘以分子的平方4x平方。

In the electrolysis , the transports of water and N2O4 were the two primary mass transports through the membrane .

在电解过程中，水的传递和N2O4的传递是透过隔膜的两种主要质量传递过程。

Est facility , measurement methods of heat process and measurement system for liquid propellant ( N2O4 / UDMH ) explosion are described .

详细描述了液体火箭推进剂（N2O4／UDMH）爆炸试验装置及其爆炸热过程特性测量。

AIM : To study the changes of pattern visual evoked potential ( PVEP ) in Winstar mice after N2O4 injected .

目的：研究大鼠在航天推进剂四氧化二氮染毒后的图形视觉诱发电位改变。

N2O4 For every x moles of N2O4 that 's reacted , NO2 we create two moles of NO2 .

对每一个已经反应的x摩尔，有两摩尔的。

In this paper the design and the test of two N2O4 / MMH thru-sters , with thrust of 98N or 490N , are chiefly described .

本文主要介绍90N和490N两种四氧化二氮/一甲基肼推力室的设计及试验概况。

N2O4 NO2 which is a gas , to2 NO2 , which is a gas , the kind of reaction that happens when you have smog and , fairly common in big cities .

的反应，Which，is，the，reaction，of，N2O4，也是气体等于2个，也是气体这是烟雾里，经常发生的反应，在城市里很常见。

Objective To investigate the protective effect and its mechanisms of N - acetylcysteine ( NAC ) on acute lung injury ( ALI ) caused by exposure to high concentration rocket liquid propellants asymmetrical dimethylhydrazine ( UDMH ) and dinitrogen tetroxide ( N2O4 ) .

目的观察N-乙酰半胱氨酸（NAC）对大剂量火箭液体推进剂偏二甲基肼（UDMH）和四氧化二氮（N2O4）吸入性急性肺损伤（ALI）的保护性作用。