向下

To ensure close adhibition of connecting board, screwing should start from center to outside, that is, screwing from enlarged center to skirting area. To avoid coating's influence on tensile force, screwing work should be finished on one day. And to decrease prestress' difference of high-tension bolt, bolt screwing runs in two steps: primary screwing and final screwing. For large-scale joint with great amount of bolts demands a second screwing.

为使被连接板叠密贴紧，应从螺栓群中央顺序向外施拧，即从节点中刚变大的中央按顺序向下受约束的边缘施拧，为防止高强度螺栓连接副的表面处理涂层发生变化影响拉力，应在当天终拧完毕，为减少先拧后拧的高强度螺栓预拉力的差别，其拧紧必须分为初拧和终拧两步进行，对于大型节点，螺栓数量较多，则需要增加一道复拧工序。

Such children were not caused by the throat-ming weakness caused by laryngeal cartilage, but when inspiratory arytenoid cartilage move downward rotation, the relaxation of their organizations to the sound in front of the Ministry of processes, blocking occurs supraglottic laryngeal ming.

这种患儿之喉鸣并非因喉软骨软弱所致，而是当吸气时杓状软骨向前向下转动，其上的松弛组织向声门前部突起，阻塞声门而发生喉鸣。

This design method contributes greatly to the top-down design principle, design efficiency and automaticity.

这种设计理论易于实现自顶向下的原则，可显著提高交互设计效率，有利于向自动化过渡。

As an aid to getting your torso straight and flat, take the area of your upper ribs near your axilla down diagonally toward your front foot .

让你的躯干直和平坦的一个帮助方法是，让你的上肋骨区域靠近腋窝，向你的前脚的方向对角向下。

The first such machine, bolted atop a battlement on the 12th-century Pinhel Castle in north-eastern Portugal, delights tourists who tilt it up, down and around for an augmented view of the castle and its surroundings.

第一台这样的设备被固定在葡萄牙东北部的一座12世纪Pinhel城堡的一座城垛上，任何一位用该设备向上、向下与向四周旋转的游客都能看到城堡以及周围的"增大化景色"，这让游客欣喜万分。

The coat is relatively short to medium along the sides of the body, with the length of the coat increasing around the shoulders and neck, down the back, over the rump, and in the breeching and plume.

身体两侧的被毛较短，向前延伸到肩部和脖子的时候，被毛逐渐变长，向下和向后，到臀部及尾巴，被毛都是逐渐变长。

To strike out with the foot or feet .A form of furniture leg that curves outward and then narrows downward into an ornamental foot, characteristic of Queen Anne and Chippendale furniture.

家具弯脚，饰品腿家具腿的一种形式，先向外弯成弧形，再向下变窄，形成装饰足，这是安妮皇后和齐朋达尔时代家具所具有的特征

Eventually the long front torso will rest down on the thigh. Hold your maximum position for 15 to 30 seconds, then come up with an inhalation by pressing actively through the back heel and dragging the coccyx first down and then into the pelvis. Then go to the left side.

最终将身体全部靠近大腿上，保持您的最好的位置15至30秒，然后当你要起身时下一个吸气，后脚跟主动向下压，尾骨先向下臀部回正，然后进行左侧。

At length I spy'd a little Cove on the right Shore of the Creek, to which with great Pain and Difficulty I guided my Raft, and at last got so near, as that, reaching Ground with my Oar, I could thrust her directly in, but here I had like to have dipt all my Cargo in the Sea again; for that Shore lying pretty steep, that is to say sloping, there was no Place to land, but where one End of my Float, if it run on Shore, would lie so high, and the other sink lower as before, that it would endanger my Cargo again: All that I could do, was to wait 'till the Tide was at highest, keeping the Raft with my Oar like an Anchor to hold the Side of it fast to the Shore, near a flat Piece of Ground, which I expected the Water would flow over; and so it did: As soon as I found Water enough, for my Raft drew about a Foot of Water, I thrust her on upon that flat Piece of Ground, and there fasten'd or mor'd her by sticking my two broken Oars into the Ground; one on one Side near one End, and one on the other Side near the other End; and thus I lay 'till the Water ebb'd away, and left my Raft and all my Cargo safe on Shore.

最后，我终于在小河的右岸发现一个小湾。我费尽艰辛，好不容易把木排驶到最浅的地方。我用桨抵住河底，尽力把木排撑进去。可是，在这里，我几乎又一次险些把货物全都倒翻在水里。这一带河岸又陡又直，找不到可以登岸的地方。如果木排一头搁浅在岸上，另一头必定会像前次那样向下倾斜，结果货物又有滑向水里的危险。这时，我只好用桨作锚，把木排一边固定在一片靠近河岸的平坦的沙滩上，以等待潮水涨高，漫过沙滩再说。后来，潮水果然继续上涨，漫上沙滩，等水涨得够高了，我就把木排撑过去，因为木排吃水有一尺多深。到了那儿，我用两支断桨插入沙滩里，前后各一支，把木排停泊好，单等潮水退去，就可把木排和货物品平安安地留在岸上了。

So, when a bird banks right, its left wing moves faster on the downstroke while the right is faster on the upstroke, which slows the animal's rotation.

因此，当鸟儿向右侧倾斜飞行时候，它的左翼向下拍打的速度要比右翼向上拍打的速度快一些，这样就可以使旋转减速。

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。