Cephalopods : morocco continues to maintain minimum prices for octopus and stocks are being progressively sold ; the close season ended on 30 november 头足类：摩洛哥继续实施最低章鱼价格政策，资源开始有些恢复，其禁渔期于11月30日结束。
3 . food , temperature and predation pressure directly act on the value of venturous revenue and are major environmental factors affecting dvm of the copepod 食物、温度和捕食压力直接影响风险收益值的大小，是影响桡足类垂直迁移的主要环境因子。
The bipedal humanoid partner robot is similar in height and stature to honda ' s asimo and has human - like lips that allow it to play the trumpet 这一组合中的两足类人机器人在高度和身材上与本田的asimo相似，并且有着与人类相似的嘴唇，从而使它能够表演吹喇叭。
That suggests biology has only scratched the surface of isopod diversity ? and in the grand scheme of things , isopods are a pretty obscure group 这表明现今的生物学仅触及了等足类动物多样性问题的表面，并且，从更高的层面来看，等足类动物仅是一个微不足道的群体。
Thus , corals and pteropods , which both produce aragonitic shells , and coralline algae , which manufacture magnesium calcite , may be especially susceptible to harm from ocean acidification 珊瑚和翼足类都会分泌霰石外壳，珊瑚藻则制造镁方解石，因此，它们可能特别脆弱，容易受海洋酸化的伤害。
More to the point , though , is that as polarstern pursued its mission during the summers of 2002 and 2005 , the rate at which new isopod species were discovered did not decline 更能说明问题的是，尽管极地号是在2002年夏天到2005年夏天这段时间执行的任务，但发现新等足类动物的速率在这之后并没有下降。
The model is run in the simplified and typical cases of spring , the fall and the summer stratified water column in the temperate regions . the main results go as follows : 1 本模型在经过简化的、桡足类生活史可能经历的、典型的温带地区春秋季和夏季分层水体环境中进行了模拟运算，主要结果如下： 1
Many of the novel isopods , for instance , could be grouped as closely related pairs of species , with one of the pair found in shallower waters and the other down in the depths 比如，许多新奇的等足类动物能够以物种对的形式进行归类，在一个紧密相连的物种对中，一个物种是在浅水区发现的，而另一个是在深水区发现的。
This paper reviews the development of genetic marker technique and introduces the applications of genetic marker technique to the study of systematics , biodiversity and phylogenetics of marine copepods 摘要研究回顾遗传标记技术的发展及其在海洋桡足类分类学、群体遗传学、系统发育和分子进化研究等方面的应用情况。
I would also like to thank you for the support and sponsorship of the pre - conference workshop on copepod systematics and biology , held at the national museum of marine biology & aquarium ( nmmba ) in kenting 同时我也要对于会前于国立海洋生物博物馆所举办的桡足类生物与系统分类研习会诸位提供大力的支持及帮助致上最大的敬意。
