larval development type是什么意思

网络释义

用法例句

Effects of embryonic developmental stages in vitro from fertilized eggs in Chinese mitten crab Eriocheir sinensis on larva rearing;

不同发育期中华绒螯蟹胚胎离体孵化和幼体培育的研究

Factors affecting survival rate of mud crab Scylla serrata larvae;

影响锯缘青蟹幼体成活的几个因素

The epizootic vibriosis in the larval bay scallop Argopecten irradians;

海湾扇贝幼体期流行性弧菌病的研究

A review on digestive enzyme of crustacean larvae;

甲壳动物幼体消化酶研究进展

Effects of Bacillus firmus on metamorphosis of Litopenaeus vannamei larvae;

坚强芽孢杆菌对凡纳滨对虾幼体变态的影响

Study of Heterotrophic Bacterial Flora, Dominant Vibrios Composition of Larvae and Postlarvae of Penaeus chinensis and Its Relationship with Disease;

苗期中国对虾幼体异养细菌区系及其变化与病害发生的关系

A Comparison of Egg and Hatchling Characteristics of Two Lacertid Lizards;

草蜥属两种蜥蜴卵和幼体特征的比较研究

Thermal Requirements and Specific Dynamic Action in Two Species of Hatchling Freshwater Turtles;

两种淡水龟幼体的热需求和特殊热动力作用

Hatchlings from these temperature treatmen.

卵在波动温度和温和温度下( 2 7℃和 2 8℃ )孵化有较高的干物质、脂肪和能量转化率 ,孵出幼体因而含有较多的无机物 ,幼体躯干和脂肪体含有较高的能量。

Thermal Dependence of Food Assimilation in Two Juvenile Skinks,Sphenomorphus indicus and Eumeces elegans;

蝘蜓和蓝尾石龙子幼体食物同化的热依赖性

Effects of humidity and temperature on the survival of Juvenile Bufo melanostictus Schneider;

水热环境对黑眶蟾蜍幼体存活的影响

The body segments of the juvenile have basically accomplished their development in the egg stage.

在光镜下详细描述了隆线氵蚤雄氵蚤幼体和成体的外部形态,绘制了雄体成体附肢图。

The results indicated that the activities of pepsin and trypsinˉlike enzyme increased with the growth of larval prawn:zoea stage<mysis stage<post larval stage.

以酶学分析方法测定了凡纳滨对虾(LitopenaeusvannameiBoone)状幼体(Z2)、糠虾幼体(M2)和仔虾(P1)胃蛋白酶和类胰蛋白酶活力的变化。

This paper presents the observative results of embryonic and larval development of Neanthes glandicincta (Southern 1921).

１９８３年７—１２月于室内进行了腺带刺沙蚕Ｎｅａｎｔｈｅｓｇｌａｎｄｉｃｉｎｃｔａ人工授精、孵化及幼体培养观察。

Toxicity effects of heavy metal pollutant on artemia nauplius;

重金属污染物对卤虫无节幼体的毒性

Study on the acute toxicity of Hg~(2+) to nauplius of Artemia Salina;

Hg~(2+)对卤虫无节幼体(Artemia Salina)的急性毒性

Fatty acid profiles in egg and nauplius of Penaeus vannamei and the relationship with maturation diets;

南美白对虾卵和无节幼体脂肪酸组成及其与饵料的关系

The embryonic and larval development of cyclop Apocyclops royi;

短角异剑水蚤胚胎发育和幼体发育的研究

Study on larval development of Portunus pelagicus;

远海梭子蟹幼体发育的研究

The processes of settlement and metamorphosis of actinula of Tubularia mesembryanthemum and the effects of temperature and salinity on settlement and metamorphosis were investigated.

研究了中胚花筒螅辐射幼体的附着和变态过程以及不同温、盐度对辐射幼体附着和变态的影响。

This experiment was carried out in laboratory on the acute toxicity effects of dyeing, electroplating, pesticide effluents and their intermixture on nauplii and post larva of Penaeus chinensis.

5mg/L)、农药废水(主要有毒物质为久效磷和亚磷酸盐二甲酯)及其混合废水对中国对虾(Peanaeuschinensis)无节幼体和仔虾的急性毒性作用。

Biological parameters,including the body length of instar Ⅰ and instar Ⅱ of Artemia nauplii have been studied in this paper.

文章对山东东营盐场,辽宁瓦房店盐场,美国大盐湖,西藏双湖,俄罗斯Yaroyoe湖,新疆艾比湖等10个不同品系的卤虫Ⅰ期和Ⅱ期无节幼体分别进行体长和个体干重的生物学测定实验。

and nauplii rearing for 73d under water temperature of 27±2℃,salinity of 29±2,pH 7.

5,光强1 000 1x的条件下,对来自我国台湾的1 300对规格为35~45 g/尾的凡纳滨对虾亲虾进行为期73 d的驯养、促熟、产卵及无节幼体培育试验。