1) forced deactivation
强制失活
1.
The activity of Cr/MgF 2 catalyst samples, treated in the processes of activation, forced deactivation, regeneration in air and fluorination in HF respectively, were measured in the model reaction of CH 2Cl 2 with HF to CH 2F 2.
用混合法制备了Cr/MgF2 氟化催化剂 ,并以CH2 Cl2 氟化合成CH2 F2 为模型反应 ,评价了催化剂经活化、强制失活、空气焙烧再生和HF氟化四个过程的活性 。
2) force vital capacity
强制肺活量
3) forced activation at varied current
变流强制活化
1.
the natural activation at constant current, the forced activation at constant current and the forced activation at varied current, for membrane electrode assembly (MEA) in proton exchange membrane fuel cell (PEMFC) were studied by comparison.
通过质子交换膜燃料电池膜电极三种活化工艺即恒流自然活化、恒流强制活化和变流强制活化的对比研究得出 :强制活化 (包括恒流强制活化和变流强制活化 )优于自然活化 ;在强制活化工艺中 ,变流强制活化优于恒流强制活化 ;而且变流强制活化所用的时间相对于恒流强制活化及恒流自然活化均大大缩短 ,是一种比较好的活化方法 ;膜电极的活化过程不仅仅是一种质子交换膜的加湿过程 ,而且是一个包括电子、质子、气体和水的传输通道的建立以及电极结构的优化的复杂过程。
2.
The investigation indicates that the forced activation at varied current can finish the activation process quickly.
研究表明,采用变流强制活化方法可以较快完成活化过程,需要进一步探索加快质子交换膜燃料电池电堆活化过程的程序和方法。
4) forced inspiratory vital capacity
强制吸气肺活量
5) deactivation
[di:ækti'veiʃən]
失活
1.
Enhanced resistance to deactivation of TiO2 during ACF/TiO_2 treatment to degrade formaldehyde;
ACF负载TiO_2处理甲醛过程中催化剂的失活控制
2.
Deactivation of Two Different Kinds of Anodes during the Degradation of Organics and Their Oxidative Mechanisms;
两类不同阳极电氧化过程中的失活现象及氧化机制
3.
Causes behind deactivation of CO shift catalyst and the countermeasures;
变换催化剂失活原因分析及对策
6) Inactivation
[in,ækti'veiʃən]
失活
1.
Inactivation of PbO_2 Anodes during Oxygen Evolution in Sulfuric Acid Solution;
PbO_2阳极在硫酸溶液中的析氧失活行为
2.
Ultra-high pressure inactivation kinetics of soybean lipoxygenase;
大豆脂肪氧合酶超高压失活动力学研究
3.
Adiabstic compression heating and its effect on microbial inactivation under high pressure;
压致升温及其对超高压下微生物失活的影响
补充资料：X染色体失活
X染色体失活
参看里昂假说。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条