Conclusion the tested wild strains had resistances to all 3 kinds of insecticides but their resistance factors to DDT were close to the normal strain.

结论现场品系对3种杀虫剂均产生了不同程度的抗性，但滴滴涕的抗性指数接近于正常品系。

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Using integration of the normal strain concerned, several special displacement solutions under the concentrated force for a few elastic problems are obtained.

直接用应变积分的方法得到在集中力作用线下的几个弹性力学位移特解。

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In our study, two abnormal single spore isolates were hybridized and got a normal strain 2628. Single cell was isolated from tip of mycelium of 2628 and was cultivated.

本研究采用革菇两个匍匐的单孢菌株单26、单28杂交配对培养一段时间后，得到了一气生型杂交菌株2628。

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"We are cautiously optimistic that this particular strain will not be more severe than a normal seasonal flu outbreak, " Napolitano said.

CNN: The story

Ryuzo Yanagimachi, a biologist at the University of Hawaii, found that when he cloned a certain strain of mice prone to have diabetes, the clones would look normal at birth, but upon reaching puberty -- which, in mice, is after eight weeks -- they gained weight.

CNN: Cloning experts to tell House committee pros, cons