out secondary的意思|示意

In Lanchester's design, two balance shafts rotated in opposite directions at twice the crankshaft speed to cancel out the niggling secondary vibrations.

Lanchester的设计中，两个平衡轴以两倍于机轴转速，反向地转动，抵消了无用的次生振动。

Experts pointed out that through safety education, improve primary and secondary students of self-protection, 80% of unintentional injuries will be avoided.

专家指出，通过安全教育，提高中小学生的自我保护能力，80%的意外伤害将可以避免。

Sometimes primary group relationships evolve out of secondary group relationships.

有时主要的群体关系从次要的群体关系演变而来。

He has taken out one damned storybook thereupon on secondary bookrack.

于是他从书架二层上拿出了一本鬼故事书。

They also separated out the DNA from the bacteria and analyzed its composition using a technique called high-resolution secondary ion mass spectrometry; the isolated DNA contained arsenic.

然后他们从细菌中提取出dna，利用高解析二次离子质谱技术分析了其中的化学组成，发现DNA中也含有砷。

It is striking that so-called "secondary" sales by clients of stakes in buy-out funds are reputedly taking place at large discounts to their reported values, although again trading remains very thin.

令人震惊的是，所谓的“次要”的销售客户的股份，收购资金据说与其报的价值发生大折扣，但是再次交易依然十分冷淡。