This paper summarize the effects of breeding bird and hatching egg and hatching condition on hatchability.
本文综述了种禽、种蛋和孵化条件对孵化率的影响。
Base on the working practice of length measurement implements checking and fixing, this paper summarize the indication error reason of dial indicator and the fixing measure.
文章根据从事长度计量器具检定和修理的工作实践，总结了千分表示值超差的原因和修理方法。
On the recent base of research about dietary fiber in all the world, this paper summarize the function of resist cancer and the function of controlling the metabolize of carcinogens.
该文在对近年国内外有关膳食纤维研究文献的研究基础上，总结膳食纤维在抗肿瘤方面机理及对食品中致癌物代谢影响。
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