查询词典 spawners

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。

In fact, first attempts at spawning can be relatively unsuccessful, so a fisheries policy that depends for the most part just on first-time spawners (which is what we are approaching now), could be especially flawed.

实际上，鱼类初次产卵的成活率相对较低。因此，很大程度上依靠初次产卵鱼来维持产量（如果不改变现状，这种问题很快就会出现）的渔业政策是尤其存在缺陷的。

The catches of the year-class and the mature spawners of the prawn in spring are used as indices of the recruitment and the adult stock, and therelation between them is here discussed.

本文用世代渔获量和春汛产量作为补充量和亲体数量的相对数倍，研究对虾亲体数量——补充量之间的关系。

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。

Because abalone are so slow growing and because they are broadcast spawners, overfishing devastated the population, leaving it unable to recover.

鲍鱼成长速度极为缓慢，再加上它们排放卵子与精子时，不管附近有无同种生物，因此过度捕捞使数量大幅减低，无法恢复往昔盛况。

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。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。