1.
The rapid determination of purity of dried vinyl chloride only by one injection
一次进样快速测定干燥后氯乙烯纯度
2.
for the drugs under a contract that arrive not once and for all, the drugs that arrive each time shall be sampled.
同一合同进口的药品分次到货者，分次抽样。
3.
Such had been his first dip into the dark abysses of existence.
他第一次跌进人生黑暗深渊的情形就是这样。
4.
A CLASS OF N-DEGREE ALGEBRAIC CURVE WITH SPLINE AND APPROXIMATING PROPERTY;
一类具有样条和逼进性质的n次代数曲线
5.
By the same token, these treatments have to work once airborne.
出于同样的原因，这种维护工作每次降落后就要进行一次。
6.
At this conference, you have had more discussion on how the Youth League should do its work, and some questions in this connection have been clarified.
这次会议，你们进一步讨论团怎样做工作，有些问题这次也搞清楚了。
7.
He pulled me into Katherine's room and took his familiar pose on her left side,head on lap.
它拽着我进了凯瑟琳屋，跟前几次一样，在她左边待着，头搁在她膝上。
8.
The bulb which is on is connected to A.
如果只准进房一次,怎样才能分辨出三个灯制所连接的灯泡呢？
9.
Billali rose upon his knees with astonishing alacrity, bowed his head thrice, and his white beard sweeping the ground, crawled down the apartment as he had crawled up it.
彼拉里惊喜交集，磕头三次后，便象进来时一样白髯拂地地爬了出去。
10.
Put them over the girl, one above the other and change both layers?type on Linear Blum.
把这两个图样放到女孩的背上，如下，进行一次线性模糊。
11.
E ach time the Old Gentleman had said exactly this same thing.
每一次老绅士都这样说。
12.
This visit is very different from/to last time.
这次的访问与上次大不一样.
13.
The second time, however, eight slivers from the first finisher- drawing step are subjected to the same operation.
在进行第二次并条时,第一个并条机生产的八根棉条被送到第二个并条机上进行同样的梳理。
14.
Once I shipped a sea so heavy that I had to stop and bale, with my heart fluttering like a bird;
有一次，一个浪头打进来太多的水，我不得不停下来往外舀，心像小鸟一样怦怦直跳。
15.
Delhi is an overwhelming experience. It is as if all of humanity has been squeezed into one city.
到德里是一次被淹没的经历.它就像所有的人类被压挤进入一坐城市一样.
16.
As well as being the first mission to return samples from a comet, Stardust was the first sample return mission from the Galaxy!
同首次将彗星样品带回一样，这也是第一次将银河系的样品带回来！
17.
THE SUBSTITUTE MUST CARRY OUT224 TIMES CYCLE AGAIN.
更换后的试样再进行224次循环试验。
18.
Thus I made my second sally into the world.
这样我第二次冲进世界里来。