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- ON BEE ENGINEERING BREEDING 蜜蜂工程育种概论
- Old World hawk that feeds on bee larvae and small rodents and reptiles. 东半球以蜜蜂幼虫、小的啮齿动物和爬行动物为食的鹰。
- Research Achievements of Tissue Culture and Gene Engineering Breeding in Phalaenopsis spp. 蝴蝶兰组织培养与基因工程育种研究进展。
- This paper briefly reviews recent progresses in the strategies and mechanism of genetic engineering breeding for plant viral resistance. 本文简要地介绍了近年来植物抗病毒基因工程育种策略及其机制的研究进展。
- Biolistics, by virtue of its overwhelming practicality and effectiveness, has been applied in rice engineering breeding for a dozen years. 摘要至今,基因枪法以其实用性和有效性应用于水稻工程育种已有十几年。
- It is necessary for gene engineering breeding to reveal mechanims of foreign gene inactivation and take strategies to overcome transgene inactivation as well. 深入地了解外源基因失活的原因以及寻找出有效的防范对策,对顺利开展植物基因工程育种是非常必要的。
- Toxicity of imidacloprid on bee,silkworm,daphnia,fish and shrimp have been tested by various indoor simulated tests,and safety evaluation have also been conducted. 本文采用多种室内模拟试验,测定了吡虫啉对蜜蜂、家蚕、蚤类、鱼类和虾类的毒性并作了安全性评价。
- When speaking of how people are dependent on bees for survival, we aren't talking about honey or beeswax. 为什么这些小不丁点、毛茸茸的昆虫对我们的世界如此重要?而是蜜蜂所做的事,与其它昆虫类所无法做得到的---产出蜂蜜。
- The LC50 on Apismelliferal L were 1659.96mg/L and 9213.06mg/L by intake and spraying methods, the coefficient of ground bait were 0.60 and 0.11. The toxicity of the EC was low on bee. 测得0.;2%25苦皮藤素乳油对意大利蜜蜂的饲喂与触杀毒性LC50分别为1659
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- Don't scrape your feet on the floor. 别用脚蹭著地板。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- He reported on the whole event to the minister. 他把整个事件向部长做了汇报。
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- The children are playing on the swings in the park. 孩子们在公园里荡秋千。
- Her shoes chafed the skin on her feet. 鞋子擦破了她脚上的皮肤。
- We must settle on a place to meet. 咱们得把见面的地点定下来。
- The terrible scene was engraved on his memory. 那可怕的情景铭记在他的记忆里。