查询词典 parallel angle

The forward kinematics is analyzed by choosing one of the mechanisms which have one, two,three or zero angle constraint.Wherein,3-CCC is a new parallel mechanism which has three angle constraints and three distance constraints, Calay\'s formular and direction cosine matrix are used to describe the rotation matrix respectively.By setting Dixon\'s and Sylvester\'s resultant with the three angle constraint equations respectively and using parameters replacement to deal with the distance constraint equations,the 64 order input-output equation of the forward kinematics is obtained under both of the methods.Numerical example confirms these theretical results and the motion simulation is shown in VC++ by integrating OpenGL.

3对高小山提出的广义并联机构进行了研究，以其中具有角度约束的并联机构进行了分析，选取具有一个、两个、三个和零个角度约束类型中各一个机构进行了运动学正解求解，其中3-CCC是一种全部由圆柱副构成的具有三个线线角度和三个距离约束的新型并联机构，文中分别用Calay公式和方向余弦两种旋转矩阵建模方法对其位置正解进行了分析，通过对三个角度约束方程分别构造Dixon结式和Sylvester结式，以及对三个距离约束方程进行变量代换分别导出了位置正解输入输(来源：4040ABC论文网www.abclunwen.com)出方程，得出64组位置正解，并使用数值算例验证了其全部根。

The sine and cosine signals induced on stator are amplified by instrumentation amplifier and connected to the converter AD2S83, which is designed according to tracking goniometry. Digital logic control and address encoding are processed by FPGA, and the converted 16-bit parallel angle data and direction signal are transferred to DSP.

本设计中通过RC 振荡电路为感应同步器转子提供单相激磁信号，定子上感应出来的正弦和余弦两路信号通过仪表放大器的差分放大之后提供给基于跟踪型测角原理的转换芯片AD2S83，通过FPGA 实现数字逻辑控制以及地址解码，将转换后的16 位并行转角数据以及方向信号送入DSP 中。

In this design, a single-phase exciting signal generated by RC oscillatory circuit is applied to the rotor of synchro. The sine and cosine signals induced on stator are amplified by instrumentation amplifier and connected to the converter AD2S83, which is designed according to tracking goniometry. Digital logic control and address encoding are processed by FPGA, and the converted 16-bit parallel angle data and direction signal are transferred to DSP.

本设计中通过RC振荡电路为感应同步器转子提供单相激磁信号，定子上感应出来的正弦和余弦两路信号通过仪表放大器的差分放大之后提供给基于跟踪型测角原理的转换芯片AD2S83，通过FPGA实现数字逻辑控制以及地址解码，将转换后的16位并行转角数据以及方向信号送入DSP中。

In this design, a single-phase exciting signal gener AT ed by RC oscill AT ory circuit is applied to the rotor of synchro. The sine and cosine signals induced on st AT or are amplified by instrument AT ion amplifier and connected to the converter AD2S83, which is designed according to tracking goniometry. Digital logic control and address encoding are processed by FPGA , and the converted 16-bit parallel angle d AT a and direction signal are transferred to DSP.

本设计中通过RC振荡电路为感应同步器转子提供单相激磁信号，定子上感应出来的正弦和余弦两路信号通过仪表放大器的差分放大之后提供给基于跟踪型测角原理的转换芯片AD2S83，通过 FPGA 实现数字逻辑控制以及地址解码，将转换后的16位并行转角数据以及方向信号送入DSP中。

To your car and then the Lincoln parallel angle to the left or right, the other vehicles in which side on which one, and then opened fire button, it will be able to hit each other, and a few resolved.

将你的车和林肯平行然后按向左或向右视角，对方车在哪边就按哪个方向，再按开火键，这样就能打到对方了，几下就解决了。

It gets two conclusions. The first one is that the smaller the angle of the parallel joint pole is, the more quickly increasing push-force which acts on the oriented pin does. So it must try to pull out the inserting and drawing mechanism when the parallel joint pole is at the larger angle in order to reduce the extent of the inserting and drawing, i.e. trying to increase L_. The second one is that the forces which are exerted onhydraulic damper is more than the ones which are exerted on the oriented pin.

可知随着平行连杆所处的角度越小，导向销受到的推力增加得越快，所以要设法让插拔机构在平行连杆处于较大的角度时拔出，缩短插拔过程的行程，即应设法增大L_；在插拔机构的工作行程中，液压阻尼器所受到的冲击力大于导向销所受到的推力。

Work has complied with the applicative parallel angle several kinds TFT-LCD drive scheme first , has selected and used by comparing monolithic machine , DSP , ARM and the CPLD function with the queen who applies occasion owing to that the CPLD TFT drives the scheme applying, it can accomplish two RAM function by the fact that SRAM carries out a gap coming read-write , realize the outer-ring processor and TFT data interworking.

本作品首先从应用的角度比较了几种TFT-LCD的驱动方案，通过比较单片机、DSP、ARM及CPLD的性能和应用场合后选用了基于CPLD的TFT驱动应用方案，它可以通过SRAM进行间隔读写来完成双口RAM的功能，实现外围处理器和TFT数据的交互工作。

Circular and catenary always represent the shapes of minor principal stress soil arch between two parallel walls, but which shape should be used in the calculation of active earth pressure on two parallel walls remains disputed. Considering fully developed wall friction or partially developed wall friction, circular and catenary, the two shapes of minor principal stress soil arch between two parallel walls are theoretically analyzed. According to the shapes of soil arch, the coefficients of earth pressure corresponding to different angle of internal friction and that of wall friction are obtained, and the formula of active earth pressure on two parallel walls is derived.

鉴于计算平行墙间侧土压力时关于土体小主应力拱形的选择尚存在争议，考虑墙土摩擦角充分发挥和部分发挥两种情况，对平行墙间土体小主应力圆弧拱和悬链线拱分别进行了分析，得到了对应于不同内摩擦角和墙土摩擦角的侧上压力系数，以及平行墙间侧上压力的理论公式。

In order to obtain symmetry and parallel polarized light, the double Wollaston prism is amended. After getting symmetric polarized light at a big splitting beam angle, an ordinary triangular prism is added so that the symmetric light beam can be divided into parallel light beams. The distance between the triangular prism and the double Wllaston prism is changed so that the distance of the shearing parallel light can be changed.

为了获得对称且平行分束的偏振光，对双wollaston棱镜进行了修正，在获得大分束角的对称偏振光后，配合普通玻璃三棱镜，使对称分束光变成平行分束光，通过改变三棱镜与双wollaston棱镜间的距离来改变平行光的剪切距离。

The thesis is composed of preface, straight matter and conclusion. The straight matter includes 5 parts. Part 1 mainly defines the concept, characters, and patterns of parallel import of trademark goods. Part 2 sets forth the causes and influences of parallel import of trademark goods in deep-seated angle. Part 3 undertakes nomological analysis to parallel import of trademark goods. Part 4 inspects the attitude view of international treaty, America, the Europe Union and Japan over the parallel import of the trademark goods. Part 5 firstly reviews the present PRC laws of parallel import of trademark goods, and puts forward legal suggestions on problems arising from the parallel import of trademark goods.

本文首先对商标产品平行进口的概念、特征及典型形式进行界定，为后面论述的展开提供了一个广阔的平台；其次，从比较深层的角度论述了商标产品平行进口的成因及影响；接着，对商标产品的平行进口进行了法理分析，探讨了解决商标产品平行进口的传统理论，并提出了新的解决商标产品平行进口的理论基础：商标功能和竞争政策；然后，考察了国际公约、美国、欧盟和日本在商标产品平行进口问题上的相关立法和司法判例；最后，回顾了商标产品平行进口在我国的法律现状，并对我国今后应该如何应对商标产品平行进口问题提出了规制原则和立法建议。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。