The sows of natural oestrus ovulated more swiftly than the superovulation, and the embryo quality of nature was better.
超数排卵影响胚胎的质量，自然发情母猪较超数排卵母猪排卵较快，且胚胎质量较好。
The sows of natural oestrus ovulated more swiftly than the superovulation, and the embryo quality of nature was better.
超数排卵影响胚胎的质量，自然发情母猪较超数排卵母猪排卵较快，且胚胎质量较好。
PurposeTo choose suitable macroporous adsorption resins to enrich the active compound from Eucommia ,and pinoresinol d gluside (PDG), which show anti hypertensive activity.
目的筛选效果较好的树脂,对杜仲降压活性成
松脂醇二葡糖苷进行有效富集,提高产品质量。
The system can solve the stop mark perfectly, and makes the density of weft more exactly, so the quality of the loomage can be improved.
本系统能够较好的解决织机停车痕的问题，使织物的纬密更加精确，提高了织物的质量。
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