呲

It presents the mechanism to Abstract total cyanide by using phosphoric acid-EDTA and the conditions to measure cyanide by using isonicotinic acid-pyrazolone colorimetry.

文章对17种含氰废水处理方法的主要原理和优缺点作了对比说明，阐述了用磷酸———EDTA提取总氰化物的机理以及用异烟酸———呲唑啉酮比色法测定氰化物的条件

It presents the mechanism to Abstract total cyanide by using phosphoric acid-EDTA and the conditions to measure cyanide by using isonicotinic acid-pyrazolone colorimetry.

阐述了用磷酸———EDTA提取总氰化物的机理以及用异烟酸———呲唑啉酮比色法测定氰化物的条件。

I know some of you are wincing at this idea -- yes, I know you're scoffing!

我知道你们有些人对这个呲牙咧嘴--是的，我知道你正在讥讽！

It was fought in East Main Street in Columbus with a large, snarly nondescript

这一架是在哥伦布东大街打的，对手是个大膘肥，呲牙咧嘴，是个不伦不类的杂种。

In other animals, bared teeth are a warning gesture, a **er sign.

在其他动物中间，呲牙是警告的姿势，是一种危险的信号。

He bares his teeth, and she pulls the door closed behind her with a click.

他呲着牙，她转身然后啪嗒一声拉上了门。

Not come singly but in pairs, has teacher to discover a student attends class when often lowers the head picture any, one day he walks takes up student's picture, discovered in picture the character is precisely own which contorts one's face in agony.

无独有偶，有位老师发现一位学生上课时时常低着头画些什么，有一天他走过去拿起学生的画，发现画中的人物正是呲牙咧嘴的自己。

If I could avoid Bella Swan, if I could manage not to kill her—even as I thought that, the monster writhed and gnashed his teeth in frustration—then no one would have to know.

如果我能避开贝拉·斯万，如果我能控制住不杀她——当我这样想时，体内的怪物也在翻腾着、呲牙咧嘴，却无可奈何——没有人会知道。

Then he would sit right in front of the visitor, bare his teeth and emit a deep warning growl.

常常会直接坐在来访者的面前，呲牙咧嘴发出深深的警告性低吼。

And at last I began to feel that all politics are inspired by a grinning devil, teaching the energetic and quickwitted to torture submissive populations for the profit of pocket or power or theory.

我终于感悟到，一切政治都是由呲牙咧嘴的恶魔煽动起来的，教唆那些精力过剩、头脑敏捷的人鞭挞唯唯诺诺的大众百姓，为的是攫取金钱、权力和控制宗教。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。