A small change in the design of a slit bioaerosol impactor significantly improves its collection characteristics.

The impactor is estimated to be the size of several football fields.

估计造成撞击的小天体大概有数个足球场大.

Impactor handwheels are supplied at manufacturer's option unless specified by customer ( see page 21 ).

除非用户指定 ( 参阅第21页 ),否则制造商将自行决定是否采用冲击式手轮.

Geologists agree that the Sudbury impactor was at least eight kilometers ( about five miles ) across.

地质学家同意,造成 陨石坑 的外太空撞击物,直径至少八公里.

It can not impair the intellectual vigor of the young.

这不能磨灭青年人思想活力.

We deem it the deepest disgrace to impair her interests, dignity or honour.

以损害社会主义祖国利益 、 尊严和荣誉为最大耻辱.

Shock wae lithotripsy, ureteroscopic stone extraction , and percutaneous nephrolithotomy do not appear to impair renal growth.

结论:体外冲击波碎石术, 输尿管镜检取石术, 以及经皮肾镜取石术并不影响肾脏发育.

Other actions that impair the dealing party or the order of the international ocean shipping market.

其他损害交易对方或者国际海上运输市场秩序的行为.

Any monitoring or inspection hirer may not impair the normal work of the hiree.

定作人不得因监督检验妨碍承揽人的正常工作.

It will impair the performance of explosive bolt assembling and disassembling it many a time . 2.

如果对爆炸螺栓进行多次拆装,其使用性能有可能被削弱.

The malformation and disability caused by mandibular defects always impair quality of life.

下颌骨缺损可导致严重的外形与功能障碍,影响患者的生存质量.

Water lock effect will bring harm to low permeability reservoir and impair reservoir productivity.

水锁效应对低渗透储层会产生伤害,严重影响气藏的产能.

In addition, sharp teeth impair effective chewing which prevents proper digestion of food.

此外, 锐利的牙齿削弱了有效的咀嚼,这样一来,就妨碍了食物的适当消化.

Chance can not change my love, nor time impair.

机遇不能改变我的爱, 时间不能磨灭我的情.

Any monopolized activities which impair fair competition can be curbed by such a law.

任何对公平竞争有害的垄断行为都可以通过这样的法律来加以抑制.

This provision does not limit or impair any right of subrogation arising from any other relationship.

本规定并不限制或者削弱任何基于其他关系的代位权.

However, such use may not impair their functions as air defense works.

平时利用人民防空工程,不得影响其防空效能.

Pertaining to an error that does not impair the basic operation of the computer.

用于修饰或说明计算机运行中出现的一种错误,它不破坏计算机的基本操作.

The author's half drunken state did not in the least impair his eminence in my eyes.

在我的眼里,这位作家的醺醺醉态丝毫无损他的高尚.

Shall not accept anything that may impair or be presumed to impair their professional judgment.

不能接受损害或推定会损害他们职业判断的任何物品.

May impair your ability to operate machinery.

也许这可以减缓你的机械化.