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- Methods Observing the time needed for the growth of larvae to pupae by raising housefly eggs at different temperature and in different photoperiod. 方法将家蝇卵置于不同温度和光周期下饲养,观察幼虫发育至蛹的时间。
- The seasonal growth of larva at CSIA: two peaks of density appeared in June and September with mosquito density of 37%; average positive pot was 7.94, and zero during January and Febrery. 蚊虫季节消长;蚊幼虫季节消长全年最高峰是在6月和9月蚊密度为37%25;阳性罐平均为7.;94只在1、2月蚊幼密度为0进入越冬期;
- The growth of violent crime is a very real problem. 暴力犯罪的增加是个非常现实的问题。
- The growth of successive layers of a cell wall. 敷着,附着细胞壁连续层的生长
- A thicket or growth of these plants. 澳洲油桉丛上述这种植物的一丛或一群
- This research studied the effects of larval density on the larval development rate and benthic juvenile growth of Babylonia formosae (Sowerby). 本实验以台湾凤螺为材料,探讨幼生密度对于幼生发育速率及幼体成长的影响。
- The development and growth of an embryo. 胚胎发生胚胎的发展与生长
- It is suggested that elevation of the content of EPA and DHA in especial will favor the survival and growth of larval Scylla serrata. 结果表明,提高轮虫的EPA和DHA含量,尤其是DHA含量,将有利于锯缘青蟹幼体的存活和发育。
- Artificial heating hastens the growth of plants. 人工供暖能促进植物生长。
- Cold weather retards the growth of the crops. 寒冷的天气妨碍了庄稼生长。
- The soil is adaptable to the growth of peanuts. 这土壤适宜於花生的生长。
- The amount of rain affects the growth of crops. 雨量影响作物的生长。
- Methods The mosquito eggs were set into the different salinity water and the hatch percentage of eggs, the growth of larvaes and the number of pupas were recorded. 方法将蚊卵分别放人不同盐度的水中孵化;观察不同盐度水中卵的孵化率、幼虫成活率及成蛹情况。
- A thick growth of weeds covered the yard. 庭院长满浓密的野草。
- The treatment arrested the growth of the disease. 治疗抑制了病情的发展。
- A rampant growth of weeds in the neglected yard. 杂草在未被妥善照管的院子里滋长
- The richness of the soil favored the growth of crops. 土地的肥沃有利于运动员的生长。
- Excessive growth of horny tissue of the skin. 角质疣皮肤角质组织的过度生长的部分
- Destroying or inhibiting the growth of fungi. 抗真菌的,杀真菌的破坏或抑制真菌生长的
- The abandoned garden was left to a wanton growth of weeds. 荒园里杂草丛生。