查询词典 point angle

For the relieving shaped milling cutter with the traditional Archimedes back curve, the relief angle of each point on the cutting edge is changed after refacing the cutter.

传统的阿基米德螺线齿背的铲齿成形铣刀在重磨前刀面后，切削刃上各点的后角将发生变化，从而影响刀具切削性能的稳定。

The angle subtended by an object or detail at the point of observation it is usually measured in minutes of arc.

在观察点对观察物体所张的立体角。

Linkage mechanism of study. Forepart all gather be linkage mechanism structural analysis and agency designer. In recent years so emphasize in kinetic synthesis dynamic and motility analysis. So text needle towards inquire into slider four-bar linkage mechanism agency positioning control.Research emphases are as PID control, fuzzy control, Fuzzy sliding mode control three kinds of controllers for control core. Permeate practical mechanism to positioning control to function. Simple exertion market vends signal extract card (PCL-833) and multi-function card (PCI-1711). Make it make signal extract and bring forth exportation control voltage. Will AC servo motor turn signal, as positioning system point of angle sensor. Reach to slider four-bar linkage mechanism servo positional control research.

连杆机构的研究，早期都集中在连杆机构的结构分析和机构设计，近年来也多著重於运动及动力分析上，因此本文就是针对於探讨滑块四连杆机构的定位控制，研究重点是以PID控制、模糊控制、模糊顺滑模式控制三种控制器为控制核心，透过实际的机构达到控制定位的功能，运用市面上贩卖的讯号撷取卡(PCL-833)和多功能卡(PCI-1711)，使其对讯号做撷取和产生输出控制电压，将AC伺服马达的转动讯号，作为定位系统的角度感测器，达到滑块四连杆机构伺服定位控制的研究。

The traditional research pass wades the point of departure when we researches language problem in the modern new poetry is usually the static-state linguistics, i.e., it explains the rhythm, rhyme and choice of vocabulary from the opposite static layer of the phrase, such as the pure phrase logic and the grammar layer and so on. Though this kind of angle of view of does major contribution in studying language of the modern new poetry, it also brings the irregularity of analysis equally, because its abstract and regular analytic method can't correspond with the modern new poetry whose expression of character is freedom and immediate, and thus obstructs us to have further cognition of the language of the modern new poetry.

传统的关涉现代新诗语言问题的研究的出发点往往是静态语言学，也就是从单纯的语词逻辑、语法层次等相对恒定的语言层面来阐释现代新诗的音韵、节奏乃至词汇选择，这种语言视角尽管为现代新诗的语言研究做出了重要贡献，但同样也带来诸多分析上的弊端，它的这种定型的归纳和抽象的规则化分析方法无法更好地切入到以自由和随即为表述特征的现代新诗语言，也就在一定程度上阻碍了人们对现代新诗语言的进一步认知。

But need to point out, afore-mentioned argumentation set out from angle of shipping battalion carry.

但需要指出，上述论证都是从船舶营运角度出发的。

He would use a bit of string this time, and at the critical moment, when the old fool was leaning over the chair at an angle of forty-five, and trying to reach a point three inches beyond what was possible for him to reach, the string would slip, and down he would slide on to the piano, a really fine musical effect being produced by the suddenness with which his head and body struck all the notes at the same time.

多么生动、逼真和形象的描述！挂画的时候一下子没挂上，落地打碎了玻璃，并割破了手指；一系列的&and&表示琐碎忙乱，敲钉子敲在了自己手上要骂人，量好地方做的记号找不到了也要骂人，重量了半天得出的数字不准，改用绳子亲自计算，手伸得长长的够不着，但见他脚一滑，摔在琴健之上。

According to the light reflecting principle, the light is reflected between the walls until to the angle reflector which can make the light ray return the emission point along the original way.

当光幕中间进入外物时，光束即被截止，光接收装置接收不到反射光，控制装置就判断门之间出现了外物，立即通知后续处理单元采取开门动作。

The location compute equipment of object is an effective means to acquire object's location quickly and accurately, target distance parameter is offered by laser range finder, and geodetic position of observation point is obtained by GPS, azimuth and pitch angle are offered by azimuth compass.

目标位置解算装置是快速、准确地获取空中或地面目标位置坐标的有效手段，由激光测距机提供目标距离参数，由GPS接收机获得观测点坐标参数，方位获取设备提供目标方位角及高低角参数。

In the traditional iteration of the standard trajectory based on the distance and azimuth angle,the revision of the attitude of the exploring point will bring the error.

传统的以大地距离和大地方位角为基础的标准弹道迭代方法要对目标点的高程和爆高进行归算修正，因此会带来误差。

This paper presents a nonlinear robust adaptive excitation control design procedure for multi machine power systems using back-stepping method. The control objective is to drive machine power angle and frequency to the steady-state operation point, and guarantee that the close-loop system is adaptive to the uncertainties of generator damping coefficient and d-axis reactance, and robust to model errors or bounded disturbances.

利用反步法设计了多机电力系统中的非线性鲁棒自适应励磁控制方案，控制目标是调节发电机功角和频率至稳态运行点的极小领域，并使闭环系统对发电机阻尼系数和电抗参数的不确定性具有自适应能力，且对模型误差和外部有界干扰具备鲁棒性，同时保证各控制器是分散化和本地化的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。