您要查找的是不是:
- The mitten crabs and freshwater crabs are different lineages of nonmarine crabs. 绒螯蟹与淡水蟹是2个不同类型的非海洋蟹类,前者属于成体湖沼型;
- This paper deals with the in\|chamber toxicity test on the zoaeae of Chinese mitten crabs to obtain the safe concentration of benzalkonium bromide against zoaeae. 为研究新洁尔灭对河蟹蚤状幼体的安全浓度,进行了室内毒性试验。
- The ratios of the length to width of the propodus of the fourth leg in the three kinds of mitten crabs were identical or near to those of taxonomic samples. 三种绒螯蟹的第四步足前节长宽比值,与其分类标本吻合或基本吻合。
- Abstract Chinese mitten crab, Eriocheir sinensis is an important freshwater products in Chinese aquaculture. 摘 要 中华绒螯蟹是我国重要的淡水水产养殖品种。
- This paper analyzed the abnomml pink and yellowish brown hatching eggs of Chinese mitten crab, Edriocheir sinensis. 本文对中华绒螯蟹抱卵颜色为异常的粉红色与上黄色进行了分析。
- Rich lake carp, grass carp, silver carp, herring, Xinjiang is also one of the bases restocking Chinese Mitten Crab. 湖中盛产鲤鱼、草鱼、鲢鱼、青鱼,也是新疆放养河蟹的基地之一。
- The change in plankton biomass was studied in an enclosure affer fertilization for Chinese mitten crab (Eriocheir sinensis) breeding. 摘要采用陆基试验围隔的方法研究了施肥后河蟹育苗池中浮游生物的变化情况。
- Wang HZ, Wang HJ, Liang XM et al. Stocking models of Chinese mitten crab (Eriocheir japonica sinensis) in Yangtze lakes. 梁彦龄;刘伙泉.;草型湖泊资源;环境与渔业生态学管理(一)
- So the high concentration of crude fat is one of the main factors which ensure Chinese mitten crab live through winter, copuplate and lay eggs. 粗脂肪含量较高是河蟹顺利越冬、交配、产卵的主要原因之一。
- The ultrastructure of the X-organ sinus gland complex in sexually immature Chinese mitten crab Eriocheir sinensis was examined under the electron microscope. 在电子显微镜下观察了性未成熟的中华绒螯蟹黄蟹的窦腺及X-器官的超微结构.
- This paper reports the concentration and its variation of crude fat in muscles of both males and females Chinese mitten crab(Eriocher sinensis) during and after the winter. 本文报道了中华螯蟹越冬时、越冬后不同性别、不同生活状况肌肉中粗脂肪含量及变化。
- The intention of constructing the BAC library is to cooperate the ongoing studies on the mitten crabs at molecular level.But the construction of the library has not been completed yet. 由于该实验涉及仪器、试剂众多,需要建立有关的实验技术,直至论文完成之际,文库尚未全部完成。
- Abstract: According to commercial grade and sex, the quality of Chinese mitten crab Eriocheir sinensis, produced in Yangchenghu Lake of Jiangsu Province, so called‘Dazha Crab’famously, was analysed. 摘 要: 本文对江苏省阳澄湖产中华绒螯蟹的商业品质,按商业品级和雌、雄,测定了其各部分含量和各项营养成分。
- A completely randomized block designed experiment and mixed linear model were used to evaluate the survival and growth of mitten crab of Yangtze population and Liaohe population at juvenile stage. 采用完全随机区组设计,对中华绒螯蟹长江种群与辽河种群在-龄阶段的成活率和生长性能进行了比较试验。
- ON THE SCIENTIFIC NAMES OF THREE MITTEN CRABS 关于三种绒螯蟹种名的厘正
- Enclosure Culture of the Mitten Crab in Lakes 湖泊网栏养蟹技术
- A Test of Mitten Crab Aquaculture in Zheshantou 赭山头水库河蟹养殖初探
- Healthy Culture of the Mitten Crab 无公害中华绒螯蟹养殖技术
- the Chinese mitten crab Eriocheir sinensis 中华绒螫蟹
- Chinese mitten crab ( Eriocheir sinensis) 中华绒螫蟹