产卵

In the model domain, silver eel spawners can develop strategies for spawning location and migration depth to preferentially target particular regions in the adult range.

在这个模型的范围内，雌鳗会为产卵地点和洄游深度采取一定的策略来优先选择适合成鳗的特殊的目标区域。

By contrast, a stock with lower mortality for large individuals at least maintains an adequate reserve of large individuals available as spawners next year.

与此相反，大鱼个体死亡率较低的鱼群至少可以保存足够数量的大鱼，为来年产卵作好准备。

Theoretical consideration, along with original, high-quality information regarding the above-listed variables made it possible to reproduce very accurately the observed changes in OPD. but not yet precisely enough at the individual level in indeterminate spawners. 2008 Elsevier B.V. All rights reserved.

相关理论，最初的高质量的信息具有变化性，使得可能观察到很精确的 OPD 的改变，但还没有精确到能够估计不确定产卵类型的独特水平。

Larger females of common sardine have a reproductive peak earlier in the season than younger females at first maturity, while larger anchovy have a reproductive peak delayed as compared with first-time spawners.

第一次性成熟时，个体较大的贝氏智利鲱季节性生殖高峰比个体较小的早一些，此外，同是第一次产卵相比，较大的秘鲁鳀生殖高峰晚于智利鲱。

Go a lot of chicken farms have been inspected,"to let many Silkies lay eggs, some chicken farms in the evening also driving high-power light bulbs, a reminder chickens lay eggs, some chickens were so tired limp I think they have looked at the poor."

去了很多鸡场视察了&，让许多乌骨鸡产卵，在傍晚的一些农场也驾驶大功率灯泡，提醒鸡下蛋，有鸡只累得瘫软我认为他们已经看过了贫困。&

This bioconversion process starts with the fermentation of palm kernel meal whose smell attracts the insect to lay its eggs on it.

这一生物转化过程先是将棕榈仁粕发酵，其气味吸引昆虫在上面产卵。

Every year the salmons swim against the current to lay eggs in their birth place.

鲑鱼每年都要逆流而上，到它们的出生地产卵。

Can be combined with small seed-eaters without too many problems, after saying that I must point out mine have had territorial fights with Star's both Red Faced and Yellow Faced and Ruddies, but only when breeding or establishing a nesting area.

可以结合小种子吃，没有太多的问题后，说我必须指出，排雷已领土完整的斗争与明星的又红又专面对和黄河面临的ruddies ，但只有当育种或建立一个产卵区。

They build their nests,called redds, in the gravel in the shallow parts of streams.

它们在溪流浅水部分的砾石里搭建它们的巢，也就是&产卵区&。

Then the adults went oversummering and overwintering. In spring rapeseed region, adults came out from late April to mid-May. Then they mated and laid eggs until the end of May. After a period of activity, most of them hibernated directly without oversummering for cool climate after pupas becoming adults.

在春油菜区，油菜茎象甲成虫于4月下旬至5月上中旬出土活动，5月中下旬交尾产卵，其蛹羽化为成虫后因气候冷凉大多不经过越夏，而是活动一段时期后直接越冬。

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％。