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A design of temperature sensor with differential output is given, and its sensitivity as the function of temperature is analyzed theoretically and simulated. The theoretical model of response characteristic of viscous damping microbeam system under periodically driven force is built.

在此基础上,进一步从理论上分析了残存应力对微桥固有频率的影响,推导了微桥固有频率同温度的函数关系,提出了一种差动式谐振温度传感器的设计构想,并对其灵敏度随温度的变化进行了理论分析和模拟计算。

Wire electrode based on the trajectory of the different forms of control, WEDM can be divided into three types: one is shaped by the imitation controlled cutting in line in advance and work to create the same shape by mold, when processing the workpiece at the same time rough and on the mold clamping in the machine tool table, in the process of cutting wire electrode tightly against the mold on the edge of the track for the mobile, thus cutting out and die on the same shape and precision to the workpiece; another One is the electro-optical tracking control, to carry out the cutting line, before the basis of certain parts to enlarge the proportion of drawings depicts an electro-optical tracking map-processing machines will be placed in design stage of electro-optical tracking, tracking platform Photoelectric first line of graphics has always been to follow the track of the Mexican campaign, and then through the use of electrical, mechanical linkage to control the machine tool table, together with the workpiece so相似形wire electrode relative movement, thus cutting out the same shape and design to the workpiece; again a digital control, the use of advanced automatic control of digital technology-driven machine tool in accordance with the pre-processing parameters according to the workpiece geometry pre-processing procedures for the preparation of a good CNC auto-complete processing, the production does not require appearance on board the need to map to enlarge map of the previous two form of control has a higher machining accuracy and a broad range of applications, both at home and abroad more than 95% have adopted WEDM NC.

根据对电极丝运动轨迹的控制形式不同,电火花线切割机床又可分为三种:一种是靠模仿形控制,其在进行线切割加工前,预先制造出与工件形状相同的靠模,加工时把工件毛坯和靠模同时装夹在机床工作台上,在切割过程中电极丝紧紧地贴着靠模边缘作轨迹移动,从而切割出与靠模形状和精度相同的工件来;另一种是光电跟踪控制,其在进行线切割加工前,先根据零件图样按一定放大比例描绘出一张光电跟踪图,加工时将图样置于机床的光电跟踪台上,跟踪台上的光电头始终追随墨线图形的轨迹运动,再借助于电气、机械的联动,控制机床工作台连同工件相对电极丝做相似形的运动,从而切割出与图样形状相同的工件来;再一种是数字程序控制,采用先进的数字化自动控制技术,驱动机床按照加工前根据工件几何形状参数预先编制好的数控加工程序自动完成加工,不需要制作靠模样板也无需绘制放大图,比前面两种控制形式具有更高的加工精度和广阔的应用范围,目前国内外95%以上的电火花线切割机床都已采用数控化。切割属电加工范畴,是由前苏联人发明的,我国是第一个用于工业生产的国家,当时由复但大学和苏州长风机械厂合作生产的这是最早的机型叫复旦型,我们国内在此基础上发展了快走丝系统。欧美和日本发展了慢走系统LS

Combining with the characters of liner industry, the paper set up an evaluation index system. And then 15 liner corporations picked out from top 20s in container liner industry were evaluated synthetically with catastrophe progression method and set pair identical degree analysis method. Based the above evaluation, a contrast analysis between the core competence of the container liner corporation in our country and ones in other countries was conducted.

在此基础上,本文在全球运力排名前20位的大型集装箱班轮企业中选取了15家为研究对象,结合国际集装箱班轮运输业的行业特征,建立了核心竞争力评价指标体系,挑选了突变模糊隶属函数法和集对同一度分析法两种方法,对研究对象的核心竞争力进行了综合评价,并对结果做出了分析,同时,借助于核心竞争力评价指标体系,对我国集装箱班轮企业的核心竞争力状况进行了对比分析。

In that case, the same as produced by the fall of Anxi Tie Guan Yin tea and different tea-producing areas in the end What is the difference between the characteristics of Anxi in this highlight of the three most famous tea producing areas: Anxi西坪, Cheung Wah, Tak 3镇乡by flu Tieguanyin autumn tea production of their own characteristics, as well as one representative villages of origin.

那么,同为安溪所产的秋茶铁观音,不同产区的茶到底有什么不同特质,在此着重介绍安溪最著名的3个茶产区:安溪西坪、祥华、感德3镇乡所产秋茶铁观音的各自特点,以及其中有代表性的产地村落。

The wool-stapler sounded him upon politics, but he did not seem very deeply versed in them; so they let him go his own way, smoke his cigars and talk to the sailors, lounge over the bulwarks and stare at the water, and make himself agreeable to everybody in his own fashion.

羊毛商人跟他谈政治,但他似乎并不深通此道;所以他们就让他自行其是:吸着雪茄同水手聊天,斜靠在舷墙上凝望水面,用他自己特定的方式使人人觉得他是容易相处的。

In the main , the valve is used for the auxiliary brake for the purpose of separating the normal service brake form the auxiliary /parking brake to prevent the addition of braking forces.

此阀主要用于辅助制动,它的作用能使辅助制动/驻车制动同主车制动独立开,以防止制动力叠加。

The number of these two indexes falls from 0 to 1, and the larger the number was, the higher the content validity and homogeneity reliability coefficient of the index.

该二项指标的值皆介於0-1之间,其值越大,则代表此指标之内容效度与同质性信度越高。

Purpose: The purpose of this study was to compare the curvature radius of different performance (63.20 m and 68.46 m) of hammer throw. Methods: The subject, who is the present record holder of hammer throw in Taiwan.

目的:本研究的目的在以学方程式求得链球运动时链球轨迹的曲半径,并比较同链球成绩(63.20及68.46公尺)的曲半径变化,藉此了解选手在动作过程中对链球的放情形。

Separate under the SMAS to 2.0 cm above the supraorbital edge and 1.5 cm above zygomatic arch, where the periosteum and superficial layer of deep temporal fascia were incised to expose fracture;②Separate under the SMAS to the supraorbital edge and zygomatic arch, and then as in method Ⅰ, incise at 2.0 cm above the supraorbital edge and 1.5 cm above zygomatic arch to expose fracture.③ As in method 2, separate under the SMAS to the supraorbital edge and zygomatic arch, and then incise the periosteum directly to expose fracture.

对27例面中部骨折行头皮冠状切口患者分别采用,方法Ⅰ:沿SMAS下分离至眶上缘上2cm处和颧弓上1.5cm处,先在此切开骨膜和颧深筋膜浅层,分离暴露骨折;方法Ⅱ:沿SMAS下分离至眶上缘和颧弓处,然后再在眶上缘上2cm和颧弓上1.5cm切开直至暴露骨折;方法Ⅲ:同方法Ⅱ分离至眶上缘及颧弓处并直接切开骨膜,暴露骨折。

We show that, up to automorphisms, there is exactly one non-primitive connected arc-transitive graph on Z〓×Z〓 when the action of K on some B〓 is not faithful.

在此基础上,我们并对p〓阶连通弧传递循环图进行了完全分类,证明了在同构意义下,p〓阶连通弧传递循环图只有三个,而且这三个图的构造都是完全清楚的。

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推荐网络例句

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。

Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...

嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。