相反的极

If a mother's stress adversely affects the development of her fetus then selectively aborting boys, rather than wasting time and resources on bringing them to term, would make evolutionary sense.

如果母亲所受的压力对胎儿的发育有相反的作用甚至选择性的流产男婴，而不是使得孕妇浪费时间和资源将他们抚养成人。这将极具进化学意义。

Our results indicate that not only the poloidal convection patterns in uppermost mantle have good correlations to surface tectonic motion, but also the toroidal ones reveal important information of their horizontal motion and rotation for the first time. There is a SEE_NWW strong convection zone close to the equator in toroidal convection patterns, which probably correlates with the large_scale shear zone near the equator and is the deep dynamic background of strong earthquake occurrence in this zone. The opposite rotating large_scale convection rolls in the Southern and Northern hemispheres suggest that maybe there is differential rotation between them.

研究结果表明，不但地幔浅部的极型场对流图像显示出了与大地构造运动的相关性并揭示了其深部动力学过程，更重要的是，地幔浅部的环型场对流图像首次为我们认识和理解板块构造的水平与旋转运动提供了重要的信息：环型场速度剖面中在赤道附近存在一条大致南东东—北西西向的强对流条带，可能与环赤道附近大型剪切带的形成相关，进而表明可能是该带强震发生的深部动力学背景；在南北半球存在的旋转方向相反的对流环表明它们整体上可能存在差异旋转。

And while the existence of tribes like thouse of the Mantchu Tartars, who prohibit marriages between persons whose family names are different, is of great weight in favour of endogamy as a primitive type of organization; on the other hand, castes like those of India, embracing members of several different families, and with a marriage law like that of Menu, strongly suggest that many endogamous tribes have been developed from tribes organized on the opposite principle.

然而，当象禁止名字不同的家庭的人通婚的Mantchu鞑靼人部落的存在成为极有分量的证据说明内婚只是一种原始的组织类型时，另一方面像印度那样的种姓等级却包含几个不同家庭的成员，并且有Menu那样的婚姻法律，强有力地支持许多内婚部落从以相反的原则组织起来的部落发展而来。

The simple half wave rectifier can be built in two versions with the diode pointing in opposite directions, one version connects the negative terminal of the output direct to the AC supply and the other connects the positive terminal of the output direct to the AC supply.

简单的半波整流可生成两个版本指向相反的方向，二极体、一个版本连接到交流电源负极的直接输出和另正直接输出的终端连接到交流电源。

Then, the homologous chromosomes separate, members of each pair go to opposite poles. Reduction in chromosome number is achieved. Meiosis I is the actual reduction division.

之后同源染色体分离，每对的每个成员去相反的极，在这时，染色体数目减半因同源染色体分离而使染色体数目减半，因此减数分裂其实是真正的"减数分裂"。

Thus the waters slosh over the nearby land, in the direction opposite to the shift.

海水会从跟极移相反的方向冲刷泼溅着附近的陆地。

It is an impression of reality - or not. A lot of people are calling for the little boy playing the "tambour", so it is really a problem. It is a surprise. It is a good image of the world of art.

它既是真实的印象，也可能正相反，很多人都对打鼓的小男孩有极为深刻的印象，这足以说明问题，也很让人惊讶，这是艺术世界的极佳体现。

In a giving stage after pollination,p53 homologue showed high levels in the antipodal cells,integument,immature endosperm,ovary wall,tracheary elements,and aleurone layer,while c-myc homologue showed low levels in these tissues,only before pollination showed high expression in polar nucleus.

结果发现，在授粉后的一定阶段，在反足细胞、珠被、未成熟的胚乳、子房壁、导管组织和糊粉层中，p53同源基因表达强烈，c-myc同源基因的表达相反，在授粉后的这些组织中基本不表达，而在授粉前的中央细胞的极核中表达水平较高。

Instead, Lay and his trusted public relations team battened down Enron's hatches and buried the company, thereby providing crisis-communications managers with a perfect model for what not to do.

相反，雷和他的亲信使安然闭口不言并最终埋葬了该公司，也因此为危机管理者们提供了一个不应做什么的极好范例。

Converse thinking is be used to with people the way of a kind of thinking with Xiang Saiwei opposite mode, it is the thinking method of a kind of rich creativity, it is manacled to breaking through tradition thinking, overcome thinking calm situation is having wonderful effectiveness.

逆向思维是与人们习惯的正向思维模式相反的一种思维方式，是一种富有创造性的思维方法，它对于冲破传统思维束缚、克服思维定势有着极好的效用。

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。