查询词典 circling

By the use of Circling cluster and Envlopment theory and flat surface sit-mark transformation theory, the chain wheel tooth equation of roller chain at high speed to match conjugage engagement is deduced.Establishing chain speed equation of roller chain at high speed,based on the analysis of the speed curves between roller chain at high speed and common roller chain,good drive of roller chain at high speed is verificated theoretically.By a example that move distance from transverse vibration between roller chain at high speed and common roller chain is contrasted,the accuracy of those theories that the paper brings up and higher functions of roller chain at high speed is proved.Finally, Establishing conjugage engagement line equation of roller chain at high speed and analyzing the complete engagement zone, the chain wheel tooth curve equation is studied at a higher degree. At the same time,the lack's place of the research result is pointed out.

依据高速滚子链设计要求与H_y-V_0齿形链的研究，阐述了滚子链传动实现准共轭啮合理论可能性；利用圆族包络法结合平面坐标变换理论推导出了满足共轭啮合的高速滚子链的链轮齿廓曲线；建立起高速滚子链链速方程，通过对高速滚子链与普通滚子链链速曲线的对比分析，从理论上验证了高速滚子链具有良好的传动性能；最后，建立起高速滚子链共轭啮合线方程，对其整个啮合区间进行了分析，进一步研究了链轮齿廓曲线方程，确定了主要参数的设计方法的问题，并同时指出了不足之处。

There are six major parameters impacting vehicle handling and stability performance: the cg location, the rigidity of tyre side list, the rigidity of steering system, the steering system transmission ratio, the rear axle roll steering coefficient and the entire vehicle circling the vertical axis the rotating inertia.

对操稳性影响较大的主要有6个参数：重心位置、车轮侧偏刚度、转向系刚度、转向系传动比、后轴侧倾转向系数及整车绕垂直轴的转动惯量。

I was circling a blocked drain the other day and could swear I saw a bit of Polyjuice Potion.

前天我绕着堵塞的排水沟游动时，我可以发誓我看到了一点变身水。

The researchers detected hydrogen cyanide molecules in disks circling yellow stars like our sun -- but found none around cooler and smaller stars, such as the reddish-colored "M-dwarfs" and "brown dwarfs" common throughout the universe.

研究人员在类似太阳的黄色恒星周围的星云盘中检测到了HCN，但在更冷更小的恒星——比如遍布宇宙的M型红矮星和棕矮星——周围却没有找到HCN踪迹。

A reconnaissance plane was circling over the enemy's position.

一架侦察机正在敌人阵地上空盘旋。

In fact only one Peregrine Falcon appeared at Tern Island each time, but this was enough to disturb the birds, who remained circling in the air and would not land on the island.

其实去年每次在燕鸥岛见到游隼都只有一只，但是已经令燕鸥非常不安，留在天上盘旋，不敢落到岛上。

Circling it is a wide and repellent moat of horrors designed not so much to prevent entry as to thwart escape, a no-man's-land of snares and mazes to deter the seeker of bucolic ease.

环绕着它的是由一些可怕的东西形成的一条又宽又排外的&护城河&，不过它防人进入的意图，倒没有阻挠人离开那么强烈，那是一片遍布陷阱和迷津的无人区，阻挡着追寻田园牧歌式安逸生活的人们。

Just then he saw a man-of-war bird with his long black wings circling in the sky ahead of him.

就在这时，他看见一只长翅膀的黑色军舰鸟在他前方的天空中盘旋飞翔。

Just then he saw a man-of-war bird with his long black wings circling in the sky ahead of him.

就在这个时候，他看见一只军舰鸟，展开那长长的黑色翅膀，在他前方的天空中盘旋，突然

Just then he saw a man-of-war bird with his long black wings circling in the sky ahead of him. He made a quick drop, slanting down on his back-swept wings, and then circled again.

就在这个时候，他看见一只军舰鸟，展开那长长的黑色翅膀，在他前方的天空中盘旋，突然之间，它将翅膀向后一收，倾身直往下伏冲，然后又开始盘旋。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。