基本释义:

无节幼体,无节幼虫

网络释义

1)nauplius,无节幼体;无节幼虫

2)metanauplius segment,后无节幼虫体节

3)nauplii of Artemia,卤虫无节幼体

4)nauplius,无节幼体

5)nauplii,无节幼体

6)metanauplius,后无节幼虫

用法和例句

On the 10~(th) day,Paralichthys olivaceus larvae had the ability to feed on nauplii of Artemia to some degree.

研究了牙鲆仔鱼在轮虫、卤虫无节幼体混合饵料期的摄食能力及饵料选择性指标,结果表明,在开口后的第8天、第10天、第11天以轮虫为喜好性饵料,且最适的密度为10ind/mL,在开口后第10天对卤虫无节幼体开始有了一定的摄食能力;在开口后的第13天以后以卤虫无节幼体作为喜好性饵料;在开口后第15天开始放弃对轮虫的选择,可以以卤虫无节幼体作为唯一的食物来源;在轮虫、卤虫无节幼体混合饵料期,轮虫的最适密度是7～10ind/mL,卤虫无节幼体的最适密度是5～7ind/mL。

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 .

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 (EAAI)来评价饵料蛋白质的质量 。

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

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。

Study of Standard Methods of Acute Toxicity Tests of Artemia Nauplii

卤虫无节幼体急性毒性实验方法的标准化研究

The Studies on Active Fractions of Pesticidal Plants in Killing Nauplius of Lernaea Ctenopharyngodontis;

杀灭草鱼锚头鳋无节幼体的杀虫植物活性部位的研究

The free-swimming first stage of the larva of certain crustaceans, having an unsegmented body with three pairs of appendages and a single median eye.

无节幼体某种甲壳类动物的幼虫的能自由游泳的第一期，有一未断节的身体，三对附肢和一只中眼

Progress of research on ovicidal and larvicidal activity against parasites in vitro

体外杀灭寄生虫虫卵及其幼虫的研究

The legless, soft - bodied, wormlike larva of any of various flies of the order Diptera, often found in decaying matter.

蛆任一种双翅目昆虫的无足、软体的蠕虫状的幼虫，常生存于腐败的物质中

A caterpillar is the larva of a butterfly.

毛虫是蝴蝶的幼体.

hymenopterous insect that resembles a wasp and whose larvae are parasitic on caterpillars and other insect larvae.

象黄蜂的膜翅类昆虫，其幼虫寄生在毛虫和其它昆虫的幼体内。

Any of various crawling insect larvae, such as a grub or a caterpillar, having a soft, elongated body.

幼虫几种爬行昆虫幼虫的一种，如蛆或毛毛虫，有柔软的，细长的身体

One of the stubby limbs on the abdominal segments of caterpillars and certain other insect larvae.

腹足毛虫和某些其它昆虫幼虫的腹节上的粗而短的肢节之一

tapeworms whose larvae are parasitic in humans and domestic animals.

其幼虫寄生在人类和家畜体内的扁虫。

hairy-bodied insect whose larvae feed on freshwater sponges.

身体有毛的昆虫，其幼虫吃淡水海绵。

insect larva that constructs a protective case around its body.

昆虫的幼虫，能建造身体的保护壳。

any of various insects or larvae or mollusks that bore into wood.

各种钻木的昆虫、幼虫或软体动物。

medium-sized moth whose larvae are corn earworms.

中等体型的蛾子，其幼虫是棉铃虫。

Study on survival status in vitro for muscle larvae of Trichinella spiralis

旋毛虫肌幼虫体外生存状况实验研究

Reproduction of young during the larval or preadult stage, occurring chiefly in insects.

幼体生殖在幼虫或未成熟阶段对幼体的再生，主要发生于昆虫中

the marked and rapid transformation of a larva into an adult that occurs in some animals.

某些动物（如昆虫）迅速地由幼体（幼虫）转变为成体（成虫）的显著过程。

small hairless caterpillar having legs on only its front and rear segments; mostly larvae of moths of the family Geometridae.

小而无毛的毛虫，只在前段和后段身体有腿；尺蠖蛾科多数蛾子的幼虫。