Several classes of binary optimum constant weight codes are obtained by these methods.

通过我们的构造方法可以得到几类二元最优等重码。

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By these methods, each area is not the exact true area and it is also difficult to draw.

但这些方法所得到的展开面积都不是球面的真实面积，而作图也不简便。

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The serialization used by these methods to encode and decode an ItemSet is beyond the scope of this article.

本文不讨论这些方法用于编码和解码 ItemSet 的系列化。

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"These creative methods that people have come up with by using wireless technology will be able to be accessed by millions of people, whereas other technology using electricity and landlines would not have been that accessible."

VOA: special.2011.05.16

Most of what we do these days, our methods, our theories, our ideas, are shaped, to some extent, by Piaget's influence.

我们这些天所讲的,各种方法,理论,思想,它们的形成都在一定程度上,受到了皮亚杰的影响

耶鲁公开课 - 心理学导论课程节选

Some cities, such as Cambridge, York, Edinburgh and Oxford have already made some inroads into their traffic problems by these methods.

ECONOMIST: The music of the metropolis

And just a few years before the first children to learn by these methods are about to go on and become parents themselves, it seems that ministers could be about to turn back the clock in primary schools.

BBC: Are parents being left out of the maths equation?

Air Fuel Synthesis build on these methods by turning the methanol into something more like petrol, using processes well entrenched already in the petroleum industry.

BBC: Petrol from air: Will it make a difference?