查询词典 impossible event

Because ventilation can only be increased or decrease d, a combination of a respiratory acidosis and a respiratory alkalosis is impossible.

由于肺通气量的变化只能是增加或是减少这两种可能。因此呼吸性酸中毒合并呼吸性碱中毒的混合模式不可能存在。

After comparing the gasoline blending components and hydrocarbon group components of China with the facts of USA and Western Europe, we believe that with the 25Mt/a FCC gasoline base in our country , it is impossible to make hydrocarbon group composition obviously change through the method of dilution, and it is also not necessary to substantially enlarge the yield of alkylate to increas.

利用专门安排的加氢试验结果，进行分析和估算，对比了我国和美国、西欧的汽油调合组分和烃族组成，认为我国由于有25Mt/a的FCC汽油，不可能通过稀释的办法来使烃族组成有根本的改观，也没有必要采用大幅度扩大烷基化油产量来增加烷烃组分。

It's impossible for him to sovle the problem all by himself.

要他独立解决那个问题是不可能的。

I think he will learn that it's impossible to finish something all by oneself.

我想他会了解，只靠自己一个人是不可能把事情做完的。

Wanting to rely on those course to eat all one's life is impossible.

想要靠那些课程吃一辈子是不可能的。

For you to work out all the problems in such a short time is impossible.

你要在这么短的时间内算出所有的题是不可能的。

It is impossible to finish all these commissions in such a short time.

不可能在这么短的时间里完成所有委托的事。

I found it impossible to answer all the questions within such a short time.

我发现在如此短的时间里回答所有的问题是不可能的。

It's impossible,because I will be attending the meeting all day.

这是不可能的，因为我整天都在开会。

Think of all the things, once considered to be impossible, that are now commonplace.

看看吧，我们以前认为不可能的那么多事，现在都变成普普通通的了。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。