轨迹

It comes form vibration signal that obtained by monitoring in two mutual vertical direction on one cross section of the axletree or axes neck.

它可以通过振动位移和激振力的相位的变化来判断转子的临界转速；当挠性转子由不平衡力引起振动时，在不同的转速下有不同的振型，根据不同的振型对转子进行有针对性的平衡；另外根据检测到的轴心轨迹图形状，可以分析出造成振动的具体原因，根据不同的原因进行防振和减振。

I thought that I had solved his problem, but his hesitation led me back to the right track.

我想我已经解决了他的问题。但是他的踌躇让我引导我回到正确的轨迹。

Changed the chip shot to make it more challenging and also to improve the feel of it--more backspin, better trajectory.

改变了切杆，使其更具挑战性，并提高它的感觉-更多的下旋，更好的轨迹。

The results were as follows.(1) In the backward handspring, the trajectory of CM and horizontal velocity of CM in junior-high and college gymnasts were lower and higher than those of senior-high gymnast, so the vertical velocity is better when they perform tucked backward somersault. College gymnast has higher vertical velocity than junior-high and senior-high gymnasts in take-off moment of backward handspring phase.(2) Senior-high and college gymnasts have more elbow and shoulder angle in take-off moment of backward handspring and tucked backward somersault phase. Therefore, angle of both arm is bigger for performing in hand push away phase in the backward handspring, and increased the reaction force with body in the tucked backward handspring.(3) College gymnast has large knee flexions in hand support and push away moment in the backward handspring, it would increase rotation radius and better moments of inertia in the backward handspring.

结果显示：在后手翻阶段中，较低的重心轨迹和较高的水平速，有於后续空翻的垂直速；大专选手在后手翻阶段起跳瞬间有较高的垂直速；高中及大专选手在后手翻起跳脚地瞬间和团身后空翻起跳脚地瞬间时，肘、肩关节角皆大於国中选手，使其在后手翻起跳地瞬间时，双臂的伸展於后手翻的手推地面的动作，而团身后空翻起跳脚地时，双臂向上摆於身体向上伸展方向的掌握，并使重心有一定的腾空高；大专选手在后手翻阶段的手著地瞬间和手地瞬间的膝关节角较大於高中和国中选手，使其可增加身体的旋转半径，并能获得较佳的下摆动能，而膝关节角小则形成屈膝的动作，导致重心水平速低，减少下摆动能和影响整体动作的节奏和韵。

With the background of prehistoric media ecology, this paper, starting with prehistoric non-language media, analyzed its physical and symbol form and their change traces, which includes the analysis on pictures on rock, dance, balefire, drum and bamboo flute which only exist in prehistory.

以史前非语言传播媒介为切入点，在史前媒介生态的背景下，分析史前非语言媒介的物理形态和符号形态，以及各种形态的演变轨迹，包括史前特有的岩画、舞蹈、烽火、结绳、鼓、笛等传播媒介的分析，从中探讨史前非语言媒介对人类思维及交流活动产生的影响。

Since entering modern society, the development contrail of literary history is the connection that shows countless ties, be closely bound up with the changes of ethos more.

进入现代社会以来，文学史的发展轨迹更是和社会思潮的变迁表现出千丝万缕、息息相关的联系。

TOO FAINT :If a trail cannot be easily distinguished in the zoomed image, please do not resubmit the candidate.

太暗：如果轨迹无法在放大的图片上被容易地辨认出来，请不要再次上报这个目标。

But on the evening of Beaufort's annual Christmas pageant, Landon will undergo a change of heart that will forever alter the course of his life.

但在傍晚博福特一年一度的圣诞节佳丽，小自然也会发生变化心，将永远改变了他的人生轨迹。

The second chapter "Territory of consciousness" investigates Bely's pure consciousness world in the aspects of time and space, characters and their relationships, scenes, and affairs. In the world of consciousness, Bely traced the development of Russian history and culture, and puts his pursuit in aesthetical and philosophical ideal into practice.

第二章"《彼得堡》：意识之域"，从时空、人物、人物关系以及场景、事件等几个方面考察别雷创造的纯粹意识的世界，认为别雷在这一意识世界中反思了俄国历史和文化的发展轨迹，实践着自己的美学追求和哲学理想。

Ironically Bigelow's cinematic journey could not have strayed farther from the path of female directors before her.

颇具讽刺意味的是，毕格罗的电影之旅并未过多地偏离那些男性导演前辈们的轨迹。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。