产卵数

On a Pacific beach in Costa Rica, a researcher whispers the number after counting the slimy, round white eggs just laid by a rare leatherback turtle in a hole dug in the sand under bright moonlight.

在哥斯达黎加太平洋海岸上，皎洁的月光映照着沙地，一只罕见的革龟在上面挖洞产卵，一名研究人员数完这些粘粘的白色龟卵后，轻声地报出了数字。

A few days after mating, females begin to lay their eggs, using an ovipositor to slice into branches. She leaves behind scarred trees hundreds of eggs in deeply-cut slits.

在交配后数天，母蝉开始产卵，用产卵器将树枝切开并产卵进去，她留下了数以百计卵在深深地树缝里。

The results showed that the sex ratio of pupae and adults is 1:1.0430 and 1:1.0154,respectively.The 80% beet armyworm emerged generally during night after pupation about 4~8 d,and more than half in 0:00~8:00 am.

结果表明：甜菜夜蛾蛹的性比为：1：1.0430，羽化之后的成虫性比为1：1.0154；甜菜夜蛾羽化集中在化蛹后4￣8 d，且化蛹具有显著的昼夜分布特点，夜间羽化数占总数的80%左右，其中0：00￣8：00之间羽化数达一半以上；成虫单次交配持续时间为40￣100min的发生概率占70.44%，85%以上的交配集中发生在夜间2：00￣7：00；成虫主要在夜间产卵，其中在0：00￣5：00时辰占65%以上。

Wild type plants treated by MeJA reduced the feeding and eggs of two spotted spider mite.

甲基茉莉酸处理也减少了二点叶螨对WT番茄的捕食量和在其植株上的产卵数。

Young Ampullaria gigas maturates after developing for 38 days under water temperature 20-30°C with sufficient food.

成螺密度、性比及水草覆盖率对雌螺的产卵频数、产卵量及成螺生长速度均无显著影响。

Imaginal life is as long as 1 to a few months. The dusk with 5-7 month fuggy fine day, imago is in truncal on creeping, copulate lays eggs.

成虫寿命长达1至数月。5-7月晴天闷热的傍晚，成虫在树干上爬行，交尾产卵。

We can refer the materials while making a further study of the propagational ecologic habits and characteristics of the garrulax conorus.

其中画眉鸟每年产卵窝数、画眉鸟的机警性、窝雏性比等资料，与以往教科书或专著中有关记载颇不相同。

The female weevils oviposited on mung beans as well as adzuki beans in no-choice test, while they preferred adzuki bean over mung bean in choice test. To study the relationship between oviposition behaviour and host preference, three treatments (A: pure adzuki beans; M: pure mung beans; Mixed: mixed adzuki beans with mung beans) were provided to the female.

过去的研究报告指出，雌豆象成虫利用相对法则检视寄主品质，以决定是否产卵於寄主豆上；而且在非选择性试验中，雌虫产於绿豆或红豆的卵数相等；但在红、绿豆选择性试验中，雌虫则偏好产卵於红豆。

By using model Caenorhabditis elegans, the toxicity of purified terephthalic acid wastewater was evaluated through a battery of biotest, including life span, days of 50% lethal, generation time, brood size, head thrashes, and body bends.

应用模式生物秀丽隐杆线虫，通过生命周期、半数致死天数、生殖速度、产卵数、头部摆动频率和身体弯曲次数等指标对精对苯二甲酸废水毒性进行了研究。

Analysis of genetic path were carried out based on nine basic characters, cocoon shell weight, pupa weight, whloe cocooa weight, cocoon shell percentage, cocoon production per ten thousand larvae, number of mature eggs in oviducts, number of eggs laid by per mother moth and egg-laying efficiency.

对茧层重、蛹体重、全茧重、茧层率、万蚕收茧量、万蚕茧层量、造卵数、产卵数和产卵效率等9项性状作了遗传通径分析，并根据性状间的相互关系，将各别的通径图有序地连接起来，形成通径网络。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。