向下

To achieve this, the or each steam generator pipe (22, 50, 60) has a respective downpipe section (34, 52, 62, 64), which is approximately vertical and through which the flow medium can flow downwards and a respective riser pipe section (36, 54, 66, 68) connected downstream of the downpipe on the flow medium side, which is approximately vertical and through which the flow medium can flow upwards.

为达到此目的，按本发明这一根或每根蒸汽发生器管(22、50、60)分别包括一个近似垂直布置可被流动介质沿向下的方向流过的下降管段(34、52、62、64)和一个沿流动介质流向连接在该下降管段下游的、近似垂直布置并可被流动介质沿向上的方向流过的上升管段(36、54、66、68)。

There seems to be quite a bit of press and excitement about silk duvets, though very few people know how they work or even why they are better than their polyester or down counterparts.

似乎有相当多的出版社和兴奋关于丝绸羽绒被，但很少人知道他们是如何工作的，甚至他们为什么要优于他们的聚酯或向下对应。

Adnexal structures, particularly follicles and eccrine sweat units, originate during the third month of fetal life as downgrowths from the developing epidermis.

从胎儿的第3周，皮肤的附属结构，特别是毛囊和小汗腺单位，自正在发育的表皮向下生长。

The morphologies of the CdZnTe etch pits developed by four etchants including Nakagawa, Everson, EAg1 and EAg2 solutions are studied. The results show that the etch pits of EAg2 etchant on the (111) B surface are flat-bottomed. And the etch pits of Everson etchant on (111) B include flat-bottomed pits and pyramidal pits with different slant directions, while the positions of pyramidal pits don′t move as the surface layer is continuously removed.

对碲锌镉晶体常用的Nakagawa、Everson、EAg1和EAg2四种腐蚀剂在碲锌镉材料（111）晶面上的腐蚀坑坑形进行了研究，结果发现，EAg2腐蚀剂在（111）B面上的腐蚀坑为平底坑，Everson腐蚀剂在(111)B面上产生的腐蚀坑包括平底坑和带有不同倾斜方向坑底的三角锥形坑，进一步的研究还表明，三角锥形坑并未沿着坑底的倾斜方向向下延伸。

"Throw your weapon down," one of the Praxian-size soldiers said in Tiresian, brandishing an evil-looking rifle/cannon and gazing down at Rick through an elongated helmet.

&扔下你的武器。&一名同普拉西斯人身材相仿的士兵用泰雷西亚语说，他挥舞着一把样子丑恶的步枪或是炮管，目光透过拉长的头盔，向下紧盯着瑞克。

Watchtower: A mystical edifice in a Supernal Realm, erected by the Atlantean kings or Oracles to oppose the Exarchs and restore magic to the Fallen World after the creation of the Abyss.

前哨：上域中的神秘之厦。亚特兰蒂斯之王或圣贤为了对抗总督而树立的这些建筑可以在深渊出现后继续向下界提供魔法。

The experimental results show that the tactical and technical targets is achieved by using the gasbag throwing structure of the external-combustion and the downward throwing design.

试验结果分析表明，采用外燃式燃气囊抛撒结构，并采用向下抛撒的设计方案，能很好地实现抛撒水雷子弹药的战术技术指标要求。

For example, when a smile is genuine, the eye cover fold - the fleshy part of the eye between the eyebrow and the eyelid - moves downwards and the end of the eyebrows dip slightly.

例如，当一个微笑是真诚的时，眼睛盖叠起来了--指眉毛与眼睑中的肉质部分--慢慢向下移动，眉角慢慢下沉。

This done, a few minor improvements in the construction, e.g. fold-down eyecups and a solid central focus - or, why not individual focused oculars?

做完这些，一些结构上的小改进，例如，能向下折的眼罩，调紧中调旋钮，或者，为什么不用分调的。

Eyetracking visualizations show that users often read Web pages in an F-shaped pattern: two horizontal stripes followed by a vertical stripe.

眼睛跟踪仪的图示表示，用户经常阅读web网页时呈现F形态的眼球移动轨迹：两水平直线阅读后再向下直线阅读。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。