查询词典 circular function

In this dissertation, several recombinant unlabeled as well as 15N- or 15N/13C-labeled proteins were expressed and purified in large quantities. We then carried out circular dichroism and heteronuclear multidimensional NMR experiments to gain insight into the structure-function relationships on these proteins, as described below.

在本篇论文里，我们表现并纯化出大量所欲探讨的重组蛋白质，利用碳-13与氮-15同位素来标定这些重组蛋白，以旋光光谱及异核多维核磁共振技术来探讨这些蛋白质的结构与其功能的相关性，内容如下

Adopting whorl driving can change circular movement to linal movement, and the automatic-locking function can ensure the using security, we develop the structure, analyze the principle, make necessary mechanics analyses, push over the formula, and make it clear that the jack is logical in structure, smart in power knighthead, durable in use, and with a big proportion of output and input.

利用蜗杆传动、螺纹传动，将转动变换为直线运动、将转矩转换为和向力；同时利用螺纹传动的自锁作用，保证使用安全可靠。结果设计出了多功能千斤顶的主要结构，分析了其工作原理，进行了必要的力学分析，推导出数据计算的有关公式等。

In the transmission mechanism of optional drive ratio worm crank pin,the circular pitch of annulus worm changes from the function of optional drive ratio.When the annulus worm tums equably,the roll-pin crank brings shift tuming through joggling,and it can applly to dumping and turning mechanism of ladle.

变传动比蜗杆曲柄销式传动机构，其环面蜗杆的齿距是依变传动比的函数关系变化的，当环面蜗杆匀速转动时，通过啮合使滚销式曲柄产生预期的变速转动，可应用于铸造生产的铁水浇包的倾转机构。

As a preliminary theoretical exploration, a limited series of stream function was employed to study the characteristics of the reattachment boundary layer. The tentative analysis showed that the reattachment boundary layer of the circular cylinder, so long as it began at the effective reattachment region discussed above, would be developing to its reseparated point downstream the cross section of the cylinder, which essentially gave the new idea RCDR a theoretical cycle.

本文提出的&再附—减阻&机制可表述为：柱面上扰流元件后向锐缘处诱发的流动分离，既改变了柱面压强分布格局，又破坏了柱面附近的流动状态；若扰流元件锐缘后方流动在圆柱壁面上再附，形成再附边界层，再附边界层将沿流向发展，直至越过柱面最大迎流截面之后，才从圆柱面上分离，致使分离流的尾涡区变窄，绕流阻力降低。

The intermediate frequency elbow piece formation technology basic technological process is: First welds a lateral section is the polygon many leng link shell or both sides seal many leng fan-shaped shells, after the interior flushes the full pressure medium, the serve intrinsic pressure, under the intrinsic pressure function the lateral section by the polygon gradually changes a full circle, ends in a circular link shell.

中频弯管成型技术基本工艺过程是：首先焊接一个横截面为多边形的多棱环壳或两端封闭的多棱扇形壳，内部冲满压力介质后，施以内压，在内压作用下横截面由多边形逐渐变成圆，最终成为一个圆形环壳。

The direct-current type spot welder,the circular telegram time is short,the cementing stable scope is broad,the formula memory function numerical code control spot welding power source,the single plane can correspond many kinds of weldings.

直流点焊机，通电时间短，溶接稳定范围广，各式记忆功能数码控制点焊电源，单机能对应多种材料焊接。

CNC0630.0640.6130 the Company produced series CNC lathe has all the features of ordinary things, more easily turning a number of complex parts, such as inside and outside the spherical, arbitrary circular , arbitrary cone, public Inch worm thread and so on, have the complete STM function, may be issued and receive a variety of signals to control the automatic processing flow.

本公司生产的CNC0630.0640.6130等系列数控车床具有一般普通的所有功能外，更方便地车削一些复杂零件，如内外球面，任意圆弧面，任意锥面，公英制螺纹及蜗杆等，具备完备的S.T.M功能，可发出和接收多种信号，以控制自动加工流程。

Function:circular grinding of knife-edge blade or scissors.

功能：研磨圆形刀片或园林剪刀的小刃口。

The thera-peutics that dual cut wound of Bashi adenoids is penetrated and guiding strip is placed hereafter by way of pilotting of circular needle shall be more feasible one which both can cure Bashi adenoids and maintain Bashi glandular function without any hurt or much cost,it is worth to promotion.

采用大圆针引导进行巴氏腺囊肿穿刺双造口并放置引流条的方法治疗巴氏腺囊肿是一种既可以治疗巴氏腺囊肿，又可以保留巴氏腺功能，且创伤小、费用少的方法，值得推广。

The thera-peutics that dual cut wound of Bashi adenoids is penetrated and guiding strip is placed hereafter by way of pilotting of circular needle shall be more feasible one which both can cure Bashi adenoids and maintain Bashi glandular function without any hurt or much cost,it is worth to promotion.

采用大圆针引导进行巴氏腺囊肿穿刺双造口并放置引流条的方法治疗巴氏腺囊肿是一种既可以治疗巴氏腺囊肿，又可以保留巴氏腺功能，且创伤小、费用少的方法，值得推广。中国诺宇综合网http：//www.siaaa.com

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐