常常

In the study of the recognition of bifurcation broblems, Gaffney establishes D -equivalence theory by introducing unipotent algebraic group and nilpotent Lie algebras.

借助于奇点理论中的一个基本概念，这一问题常常可以转化为有限维的情形来处理。

Intermittent hemodialysis produces a dramatic alkalinization, frequently followed by a rebound of acidosis; however, CRRT slowly generates a steady-state concentration of both uremic solutes and organic acids in blood.

间歇性治疗会产生显著的碱血症，随后常常导致酸中毒的反弹。而CRRT则是缓慢地产生稳定浓度的尿毒症溶质和有机酸。

Diarrhea and vomiting often caused by animal body dehydration, electrolyte loss, alkalosis or acidosis.

腹泻和呕吐常常引起动物机体脱水、电解质丢失、碱中毒或酸中毒。

Eg: He used to do all the housework by himself.

他过去常常一个人把所有的家务活都干了。

Unfortunately, I hear that one all too often.

不幸的很，我常常听到人们这样说。

What he said, that all too often, is that we acceptthe distance between those two ideas.

他说，我们常常接受了这两种观念之间的差距。

Moreover, rapid expansion of university education all too often comes at the expense of quality.

此外，大学教育的快速扩展常常以牺牲质量为代价。

But all too often as parents and teachers we deny this same right to our children.

但是我们这些身为人师和父母的人常常不允许孩子有犯错的权力。

All too often, development means that everyone can get full development.

人们常常提到，发展就是每个人都能得到全面的发展。

But all too often, they haven't put a price on their time and labor.

不过人们常常不清楚自己的时间和劳动值多少钱。

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