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产卵

与 产卵 相关的网络例句 [注:此内容来源于网络,仅供参考]

In the 1800s the birds' guano—a necessary part of their nesting environment—was stripped away from their nesting grounds to provide fertilizer for farms.

在1800年代鸟类海鸟粪一个必要组成部分,他们产卵环境被剥夺了,从他们的栖息地,提供肥料的农场。

Its fecundity and hatchability speaking are the best breeding age fish. Although goldfish have an age of sexual maturity can be used to produce offspring but a goldfish the physiological function of age as well as the development trend of the growth characteristics of species has not yet stable with unlimited potential for development.

从其产卵量以及孵化率上来讲,都是最佳的繁殖鱼龄。1龄金鱼虽然具备性成熟,可以用来繁衍后代,但因1龄金鱼的生理机能,还有发展趋势、品种特征的成长尚未稳定,具有无限发展潜力。

It also has difference between the hatching rate and the amount of eggs in different match.

不同的配比模式之间产卵量和孵化率也存在显著差异。

If a head louse falls off the human host they generally die within two days although in this time female head lice may still lay eggs on surfaces that resemble human hair, like teddy bears and woolen rugs which gives possibilities of the cycle being able to start again through a different host being found.

如果头虱属于小康的人力东道国,他们一般模具的两天内,虽然在这个时候女性头虱仍可能产卵于表面,类似于人类的头发,像泰迪熊和羊毛地毯,让可能性周期能够重新开始通过一个不同的主机被发现。

Stem'.'' tissue of a host plant.

茎'。''干组织中产卵

Every fact which occurs in the bed, on the banks or in the air over it; the fishes, and their spawning and nests, their manners, their food; the shad-flies which fill the air on a certain evening once a year, and which are snapped at by the fishes so ravenously that many of these die of repletion; the conical heaps of small stones on the river-shallows, the huge nests of small fishes, one of which will sometimes overfill a cart; the birds which frequent the stream, heron, duck, sheldrake, loon, osprey; the snake, muskrat, otter, woodchuck and fox, on the banks; the turtle, frog, hyla and cricket, which make the banks vocal, were all known to him, and, as it were, townsmen and fellow creatures; so that he felt an absurdity or violence in any narrative of one of these by itself apart, and still more of its dimensions on an inch-rule, or in the exhibition of its skeleton, or the specimen of a squirrel or a bird in brandy.

河床上的河岸上的每一个变化,以及空气变化;河中的鱼类及产卵期和汇聚处,它们的行为和食物;河鲱蝇在一年的某天夜里充斥了空气被河中的鱼疯狂吞吃,以至于好多鱼暴胀而亡;在河的浅水湾的一些圆锥形石堆,其中有一个有时能装满一手推车,----这些石堆是一些小鱼的巨巢;那些经常巡游河中的水鸟,苍鹭、鸭子、翘鼻麻鸭、潜水鸟、鱼鹰;河岸的蛇、麝鼠、水獭、啄木鸟和狐狸;还有那使得岸边有了活力的龟、青蛙、雨蛙和蟋蟀----这一切他都熟悉,就像它们是镇子上的人和同类;于是他会感到强烈的荒谬和粗暴在看到任何关于它们的孤零零的描述,以及把它们丰富的内涵压缩在一个方寸的纸上,或展览它们的骨骼,或把一只雀儿和鸟类泡在白兰地酒中保存。

The time needed for the development of flies fed with the Beijing Recipe is longer than that of flies fed with Wurzburg Recipe . The former showed hyperfunction in courtship, less female fertility, and lower performance indices compared with those of fed with B.

用北京配方培养的果蝇发育时间比用Wurzburg配方的果蝇延长,A培养基培养的果蝇在求偶方面表现出亢进,雌蝇单位时间内的产卵率低于B培养基中的果蝇,而且A培养基培养的果蝇学习记忆能力低于B培养基中的果蝇。

It's commonly considered that the first spawn will be infertile.

它的普遍认为,第一次产卵会不孕。

Bimaculata is lay more eggs on the 3〓 instar of B.

在有龄期可选择的条件下,蚜小蜂更多地选择2~3龄若虫产卵

The development, survivorship, longevity, fecundity and parasitism of parasitoids can be affected by plants, the host instar, and temperature.

寄主植物与烟粉虱若虫的龄期和温度对蚜小蜂的发育、存活、和产卵量均有较大的影响。

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推荐网络例句

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。