Study on MR Scanning Methods for Anterior Cruciate Ligaments of Knee Joint

To provide anatomic basis for transposing tendon with vessels of semitendinosus muscle to reconstruct the cruciate ligaments.

目的：为带血供半腱肌肌腱转位重建膝交叉韧带术提供解剖学基础。

Nursing cooperation in patients underwent reconstruction of cruciate ligaments of knee

膝交叉韧带重建术的护理配合

We propose and analyse a crucial experiment to test the fractional quantum of magnetic flux as well as any "-on" s.

我们提出和分析的一个新实验可以检测任意子和分数磁通量子。

The crucial experiment; cast the deciding vote; the determinative ( or determinant) battle.

至关紧要的实验；投了决定性的一票；决定性的战役。

The Crucial Experiment for Checking Einstein's Postulate of the Constancy of the Speed of Light

爱因斯坦光速不变假设的判决性实验检验

In the judging of argument of wave and particle, "Crucial experiment" does not gain another satisfied result.

如在光的波粒之争的实验判决中，判决性实验并没有获得令人满意的结果。

In1971, after Einstein's death, two scientists were able to carry out a crucial experiment.

爱因斯坦去世后，1971年，两名科学家了一项实验。

But as an important study implement of science, we definitely cannot abandon "Crucial experiment" assertively.

但作为科学研究的重要工具，对于判决性实验，我们绝不能武断地将其抛弃。

Generally speaking, "Crucial experiment" is one kind of long range and complicated process as well in study of science field application.

客观地说，判决性实验在科学研究领域的应用的确也应当是一个长期而又复杂的过程。

Triangle Sagnac Experiment and GPS Range Measurement Equation with a Crucial Test Related to the Principle of the Constancy of the Speed of Light

三角形的Sagnac实验和GPS量程公式与有关光速不变原理的关键性试验

"A crucial test of character is whether one is able to adapt to changing social conventions without sacrificing one's principles."

“检验性格的一个至关重要的试金石是看一个人能否在不牺牲其原则的情况下适应那些不断变幻的社会规范。”

The government's handling of the case was widely portrayed as a crucial test of the new law's effectiveness.

政府对该案的处理被普遍描绘成对新法有效性的重要检验。

So far there is no certainty about the problem if the Crucial Test can exist.

判决性实验是否存在的问题至今也没有一个确定性的说法。

The faculty works night and day coaching the student for the crucial test.

学校的教授们日以继夜地辅导该生准备关键的考试。

He said the "crucial test of a financial system" is its ability to withstand failure.

他表示，“对金融系统的关键考验”在于其承受失败的能力。

Review the Crucial Test and Its Disputes from a Logical Perspective

从逻辑学视角看判决性实验及其纷争

Research onto the crowned design of rock bit cylindrical roller bearing

牙轮钻头圆柱滚子轴承的凸度设计研究

In this study, the crowned shape and size of cylindrical roller are accomplished based on contact analysis and mechanical property of the cylindrical crowned roller bearing is also researched. Firstly, a solution method for finite length cylinder contact is built with slice method.

本文在接触分析的基础上针对圆柱滚动体轴承的修形方式、凸度量大小以及滚动体修形之后对轴承的力学性能影响等方面做了研究。

The Research on the Crowned Rollers of Cylindrical Roller Bearings

圆柱滚子轴承滚动体修形技术的研究

Based on a systematical discussion on the theoretical research methods of crowned design in roller bearing, several crowned types adopted in the engineering practice are introduced in this paper, and research direction in the future is illustrated based on the authors' experience.

在系统沦述滚动轴承滚子凸度设计研究方法的基础上，介绍了工程实际中采用过的几种滚子凸型，给出相应的母线方程和表面间隙表达式，并阐述了今后的研究方向。