He has a great example of how you can manipulate the expression trees and build custom conditions in your lambda expressions.

他举出了大量的例子告诉你如何巧妙地处理那些表达式树和编译你的带自定义条件的lambda表达式。

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Although it didn't form into actual rainfall, scientists remain positive they can soon manipulate weather conditions and even prevent showers.

尽管最后没有形成实际的降雨，但科学家仍然认为他们很快就能控制天气条件，甚至阻止降雨。

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Thus, an in vitro system is established that can be used to correct or manipulate the micro-environmental conditions required for proper spermatogenesis from murine SSC lines.

因此，体外体系的建立也能用于修正或改进微环境条件使其满足鼠科动物精原干细胞系的生精发生需求。

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You cannot manipulate conditions to explore a theory.

ECONOMIST: The truth is out there. Maybe

As most golfers probably don't want to wear a bulky corset, researchers said future studies should focus on developing garments that can manipulate the range of motion to suit individual lower-back conditions.

WSJ: Will Corsets Help Golf-Related Back Pain?