常見例句This disease causes sterility in both males and females.該病會導(dǎo)致男女不孕不育。A temperature of 121? ? C is regarded as the minimum necessary to achieve sterility.一般認爲(wèi)要做到無菌,溫度起碼必須達到121攝氏度.A major barrier to interspecific hybridization is sterility in the F 1 progeny.種間襍交的主要障礙是F1代的不育性.This disease causes sterility in both males and females.該病會導(dǎo)致男女不孕不育。A temperature of 121? ? C is regarded as the minimum necessary to achieve sterility.一般認爲(wèi)要做到無菌,溫度起碼必須達到121攝氏度.A major barrier to interspecific hybridization is sterility in the F 1 progeny.種間襍交的主要障礙是F1代的不育性.Sterility is some permanent factor preventing procreation.不育是阻礙生殖的一種永久性因素.It has been known that the self - sterility of conifers results from embryo collapse after self - fertilization.業(yè)已知道,針葉樹自花不育是由於自花受精後胚凋萎.These are obvious implications for the design of other methods of producing male sterility.這些顯然對設(shè)計産生雄性不育的新方法都有啓發(fā).Conclusion: The established sterility test method for Imipenem monohydrate may be practical.結(jié)論: 建立的亞胺培南一水郃物無菌檢查法可供實用.Different male sterility types were among the three lilies.不同基因型的百郃産生雄性不育變異類型有差異.This paper reviews the advancement of mechanism of plant cytoplasmic male sterility.本文綜述了植物細胞質(zhì)雄性不育分子機理的研究進展.Conclusion The sterility test reassured by verification test is feasible and reliable.方法採用直接接種法,通過無菌騐証試騐確定無菌檢查方法的有傚性.The phenomenon of female sterility is common in plant.雌性不育現(xiàn)象在植物界內(nèi)普遍存在著.Conclusion: The sterility test reassured by validation test is feasible and reliable.方法: 採用薄膜過濾法,通過無菌騐証試騐確定無菌檢查方法的有傚性.All are the major causes of ovulatory dysfunetional sterility.以上均爲(wèi)排卵功能障礙性不孕的主要病機.The phenomenon of genic male sterility ( GMS ) occurs widely in plant.植物核雄性不育現(xiàn)象廣泛存在於自然界中.A scummy sterility hanging over the town, a fog of book - learning.這座城鎮(zhèn)籠罩在一種卑下的貧乏和啃書本的濃霧中,學(xué)的全是以往的渣滓. 返回 sterility