查询词典 larval

This paper analysed the amino acid composition in larval mud crab, Scylla serrata,from zoea I to megalopa, and their diets, rotifer and nauplii of Artemia. An essential amino acid index was employed to evaluate the nutritive value of the protein source in diets.

本文分析测定了锯缘青蟹幼体从刚孵化至大眼幼体各发育阶段及其饵料轮虫和卤虫无节幼体的氨基酸组成，并使用必需氨基酸指数来评价饵料蛋白质的质量。

Fluoride ions caused widespread endemic fluorosis in humans, but little attention was paid to the effect of fluoride ions on aquatic organisms. Semi-static acute toxicity trial on larval Siberian sturgeon Acipenser baeri was carried out to explore the safe criteria of fluoride to fish.

为检测氟对鱼类的生态毒性效应，在水温（17±1）℃的条件下，采用半静态式生物毒性试验方法研究了氟离子对西伯利亚鲟初孵仔鱼的急性毒性效应（氟离子浓度梯度设置为0、100、200、300、400、500、600mg·L-1）。

The subsequent larval and nymphal progeny were applied onto the calves infected with Theileria annulata in order to investigate whether Hy. a. anatolicum were infected by both Theileria annulata

结果显示：巴贝斯虫未定种首先在蟀的肠道内发育，经一系列未知的变化后，在蟀饱血脱落5天内形 2 摘要成运动体，随后，几乎同时可在肠道、血淋巴、唾液腺及卵巢内发现大裂殖体

Antheraea pernyi is a typical wild silkworm with larval silk glands specific for the synthesis and secretion of silk proteins.

柞蚕是一种典型的野蚕，其丝腺能够合成和分泌丝蛋白。

According to the design of part 2 above,antioxygen ability and ATPase activity of larval fish in each treatment were analyzed after feeding.

试验设计与第2部分相同，饲养结束后，测定各试验组黄颡鱼鱼体中抗氧化酶活性及ATP酶活性。

During the culturing of living food, the dominant population could be controlled to apply to the growth of larval fish by using of the different sensitivities of rotifer and daphnia and the degradation of trichlorphon.

在饵料培养的过程中，可以充分利用轮虫和蚤状溞对敌百虫不同的敏感性，以及敌百虫毒性的降解时效，控制所需的饵料生物的优势种群，以适应苗种的生长需要。

Results Vasobral improved the development of larval and a dult stages,enhanced the vitality and increased the quantity and quality of ovum.

结果 活血素能促进家蚕幼虫期生长发育，提高蛹期茧质量，延长雌蛾生命，并能产生更多卵子。

Observation on the year-round spawning and the discrimination of larval activity of Epinephelus coioides in captivity were carried out in the laboratory.

对5~7龄斜带石斑鱼亲鱼的周年产卵、产卵量、卵质以及初孵仔鱼活力的判别进行了观察研究。

The mosquito larval were fed with particulate fry fooder and adults with blood of guinea pig.

对两地嗜人按蚊生长发育不同时期进行逐日记录观察。

The results showed that when both β-actin and GAPDH were used as internal control the MYH mRNA expression was complete consistent, and its expression was increased from the gastrula stage to larval stage, which represented the statistic significant difference at the level of 0.05 possibility. However, the level of mRNA expression during the developmental stages was instable when 18S rRNA was used as internal control gene.

研究结果表明，以β-actin和GAPDH作为内参，MYH基因mRNA表达水平完全一致，其表达量从原肠到仔鱼阶段逐次递增，仔鱼与原肠期阶段相比表达量差异显著；当采用18S rRNA作为内参时，MYH基因mRNA在发育阶段的表达量呈不稳定状态。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。