查询词典 cramp ring

The light emitted from a Keplerian ring around the objects with strong gravitational field should be affected by Doppler shift, gravitational redshift and deflection of light. The line profiles for a faraway observer are dominated by these effects. In this paper the precise solutions of line profiles for the Keplerian rings in the Schwarz-schild case have been obtained by means of the kinetic equation for photons.

对于一个围绕强引力场物体作开普勒运动的环状发光物，它所发射的光线要受多普勒频移，引力红移和光线偏折等效应的作用，这种作用决定了远处观察者所看到的谱线轮廓，本文利用光子输运方程方法，求出在Schwarzschild度规中的开普勒环所发射的谱线的轮廓的精确解。

Hβ zeolite ; seven-member-ring ketal ; 1; 4-butanediol ; synthesis ; catalyst

Hβ；七元环缩酮； 1； 4-丁二醇；环己酮；合成；催化剂

If Ketu is adverse - The ring should be iron and weight should be 7 Carats.

如果克图是不利的-应在环铁和重量的7克拉。

In addition the following items Extended Body Gate Valve at home should be standing, so that water can be at home when the accident for the repair work is more speedy and convenient: repair water pipes dedicated tape, fiberglass tape, ring gas resin thickening agent, Chuai Kora.

另外家中应常备下列物品，这样可以在家庭用水发生意外时，为抢修工作带来更多快捷和便利：修补水管专用胶布、玻璃纤维胶布、环气树脂黏剂、搋子等。

Main types of plain film, network congestion and to improve the Kugel patch, and its chosen primarily on the basis of the type of hernia, hernia ring size, abdominal transverse fascia and other factors determine the extent of the weak, the quality is good, will only be applied to different targets .

补片主要类型有平片、网塞、改良kugel补片，其选用主要根据疝的类型、疝环大小、腹横筋膜薄弱程度等因素决定，质量都是好的，只是适用对象不同。

For larger hernial ring, abdominal transverse fascia weak serious, while the best improvement Kugel, which chooses to use plain film while the relapse rate will be higher.

对于疝环较大，腹横筋膜薄弱严重的，则以改良kugel效果最好，这种情况如选用平片则复发率会较高。

The new approach through internal inguinal ring to prepritoneal space to manage hernia sag and placed Kugel patch to treat inguinal hernias make the operation more simple and safer.

结论Kugel修补术治疗腹股沟疝集中了开放手术和腔镜手术的优点，经内环入路放置Kugel补片使操作更为安全和简便，值得推广。

The adsorption orientation of artemisinin on silver was deduced according to the change of 1756 cm-1 lactonic ring vibration and the frequency shift of 724 cm-1 peroxide group vibration.

根据1756cm^-^1谱带的变化以及724cm^-^1过氧基团振动频率的位移，对青蒿素在银表面上的吸附取向进行了研究。

Lactonization of 32 swiftly took place under basic condition, and the first four-ring intermediate 53 was gained.

以动力学烯醇化-氧化的方法，在18的〓位引入了〓羟基，解决了构成1，4-内酯环的相对立体化学问题。32在碱性条件下，顺利完成了1，4-内酯环的构筑，首次获得了四环中间体53。

Based on our intensive studies on the lactonization of oligo/polysialic acids, we proposed for the first time that the lactone-ring formation of oligo/polysialic acids has three stages. We also provided a novel model to explain the conformational changes of oligo/polysialic acids caused by the repulsing forces among the carboxyl groups of sialic acid residues. Our results should provide novel approaches for further investigation of the structural-functional relationships of oligo/polysialic acids.

在对多/寡聚唾液酸内酯化过程进行深入研究的基础上，于国际上率先提出多/寡聚唾液酸内酯的形成具有三个阶段的观点，并首创性地提出了羧基排斥所致多/寡聚唾液酸分子空间构象改变的模型，为深入研究多/寡聚唾液酸结构与功能的关系提供了新生长点。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。