中华绒螯蟹钾的含量明显高于钠。
中华绒螯蟹是我国重要的淡水水产养殖品种。
Chinese mitten crab, Eriocheir sinensis is an important freshwater products in Chinese aquaculture.
虾青素对中华绒螯蟹抗环境胁迫能力的影响;
The effect of astaxanthin upon the resistance of E. sinensis to the environmental stresses;
而颤抖病是近年来中华绒螯蟹最严重的流行病。
Tremor disease (TD) is the most serious epizootic of the crab in recent years.
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。
This paper analyzed the abnomml pink and yellowish brown hatching eggs of Chinese mitten crab, Edriocheir sinensis.
分析了中华绒螯蟹蟹苗产量降低的原因,提出了保护蟹苗资源的对策。
The cause for the decline was discussed and some management measures to protect this resource were proposed.
本文用基因工程方法来研究在中华绒螯蟹性腺发育过程起重要作用的性腺抑制激素。
In this paper, genetic engineering technique was used for studying on gonad-inhibiting hormone (GIH), which has an important effect on Chinese mitten crab gonad growth.
不仅可提高雌蟹肝胰腺中卵黄蛋白原基因的表达水平,也可诱导雄性中华绒螯蟹肝胰腺vtg基因的表达。
Not only to enhance the VTG gene expression level in female carb, but also can induce VTG gene expression in the male crab.
期中华绒螯蟹溞状幼体可捕食桡足类无节幼体,且捕食量随着无节幼体密度增加而变大(P<0.01);
Third stage zoae(Z_3)could prey on the copepods nauplii, and the feeding amount was increased with the increasing density of the nauplii(P<0.01).
用显微及亚显微方法研究了中华绒螯蟹雌体不同生理阶段(幼蟹、未成熟蟹、成熟蟹、抱卵蟹和流产蟹)腹肢的体壁结构变化和粘液腺发育特征。
The tegument and exoskeleton structure and the cement glands activities of female pleopod in different physiological stages of Eriocheir sinensis were investigated by histological method.
通过适量地下水在育苗中的使用,使蟹苗在抱卵率、大眼幼体产量、生长速度及成活率等技术指标上有明显提高,这对中华绒螯蟹育苗研究和指导养殖有重要意义。
The egg mass rate, megalopa yield, growing rate and the survival rate of the young Chinese mitten crab are promoted significantly while proper ratio ground water is applied to the cultivation.
根据1970-1995年长江口中华绒螯蟹蟹苗捕捞情况、产量统计和1996~1998年长江口中华绒螯蟹蟹苗的调查资料,对蟹苗的分布和数量变动进行了分析研究。
The abundance and distribution of Eriocheir sinensis in the mouth of Changjiang River were studied through its occurrence, statistic data from 1970 - 1995 and investigations from 1996 -1998.
根据1970-1995年长江口中华绒螯蟹蟹苗捕捞情况、产量统计和1996~1998年长江口中华绒螯蟹蟹苗的调查资料,对蟹苗的分布和数量变动进行了分析研究。
The abundance and distribution of Eriocheir sinensis in the mouth of Changjiang River were studied through its occurrence, statistic data from 1970 - 1995 and investigations from 1996 -1998.
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