查询词典 mechanical

Thereinto, using VC++ made development through external mode, took ActiveX technology to work out component, parameterized design method and so on, developed and empoldered a mechanical component design system based on ASP, and the paper took two columned level wheel reducer for example illustrated realization remote design process of mechanical part.

其中，利用VC++对UG进行了外部模式的二次开发，同时采用了ActiveX技术进行了组件开发以及参数化设计方法等，研制和开发了一套基于ASP的机械零部件设计系统，并以二级斜齿圆柱齿轮减速器的网络化设计为实例详细地讨论了其远程设计的实现过程。

Firstly, it is difficult to densify CeO2 based solid electrolyte materials and a sintering temperature above 1600℃is required to prepare dense CeO2 based solid electrolyte materials by the conventional solid-state reaction method;Secondly, doped ceria are brittle materials and have weak mechanical strength, which would be susceptible to fracture due to thermal stresses and mechanical stresses during cell fabrication and operation; Thirdly, electronic conduction will be introduced because of the reduction of Ce4+ under low oxygen partial pressure, which would reduce the output voltage and output power of the cells.

其一，CeO_2基电解质材料难以致密化，用常规的固态反应法制备的CeO_2基电解质粉体需要在1600℃以上烧结才能达到致密化；其二，CeO_2基电解质为脆性材料，机械强度低，使其容易在电池的制造及运行过程中由于热应力及机械应力而破裂；其三，CeO_2基电解质在燃料极一侧由于Ce4+还原为Ce3+出现电子导电，降低电池的输出电压和输出功率，影响电池的性能。

By dilatometric change and microscopic test, the critical point at Ac1、Ar1、Ac3 and Ar3 of ML40Cr steel was detemined in Gleeble-3800 the thermal-mechanical simulator. The continuous cooling transformation diagram of ML40Cr steel was obtained by measuring the expanding curves of different cooling rates. The mechanical property and transformation of austenite were analyzed. The proper range of control cooling rate about ML40Cr cold heading steel was found. All those provide the reference for productive practice to develop cold heading steel.

在Gleeble-380热模拟试验机上采用热膨胀法－金相法测定了ML40Cr钢的临界点Ac1、Ar1、Ac3、Ar3，同时测定了在不同冷却速度下过冷奥氏体连续冷却时的膨胀曲线，获得了该钢的连续冷却转变曲线；研究了ML40Cr连续转变冷却过程中奥氏体转变过程和转变产物的组织和性能，初步确定了ML40Cr盘条的控制冷却范围，为冷镦钢ML40Cr盘条的开发提供了参考依据。

Aiming at the disadvantage of mechanical press, this paper proposes a new slide driving structure and press control concept, in which the special positioning module control the position and speed of the slide, so that the slide motion can be discretionarily controlled, it makes the mechanical press produce a variety of workpieces of different technics and materials.

本文针对传统压力机的不足，提出了新的滑块驱动模式和压力机控制方案，并采用独立的定位模块对滑块的位置和速度进行控制，实现了滑块运动规律的任意调节，使机械压力机可适用于多种工艺和材质的加工。

The crystalline composition, microstructure and mechanical properties of experimental lithium disilicate glass-ceramic and IPS e.max Press were compared. No obvious difference in mechanical properties and crystalline composition was found between these two materials.

对比分析了实验二硅酸锂玻璃陶瓷和IPS e.max Press玻璃陶瓷的晶相组成，微观结构和机械性能，探讨了微观结构与性能的关系，并对牙科二硅酸锂玻璃陶瓷的自增韧机制进行了分析。

Employment positions involving senior and junior clerk,senior and junior sales, administration staff, accounting engineeers ,mechanical programmer, mechanical draftman, moulding technician, latheman and miller,construction engineer, draftman, bricklayers, carpenters, steel bender, sewers, aquatic workers , electronics workers, waiters, cooks, Seafarers, the deckhand, karaoke girls, masseuse,manicure and pedicure,unskilled workers, cleaners and other non-technical.

主要外派国家有：新加坡、韩国、日本、科威特，阿联酋、卡塔尔、印尼明丹岛、马尔代夫、加拿大等国家和地区，行业涉及中高级文秘、中高级销售人才、行政人员、会计、工程师、机械设计师、制图员、模具工、车床铣床工、建筑设计师、工程师、制图员、建筑瓦工、木工、钢筋工、缝纫工、水产、电子、服务员、厨师、海员、渔工、卡拉OK女生、按摩师、美甲师、杂工，清洁工人等无技术人员。

Responsibilities:Specification of welding machinesProgramming and assembly Testing, quality control and de-buggingInstallation at customer site Design of metal structures and basic machine partsMachine maintenanceAble to manage 1 electrical workerAfter sales supportRequirementsCollege degree in Mechanical EngineeringAble to read and speak English CET Level 65-10 years work experienceAble to read and produce working engineering drawingsAble to solve electrical and mechanical problemsBasic understanding of welding will be an advantageMale, age 30-45Totally honest and trustworthyHigh level of maturity

工作内容：对焊接机器编制使用说明规范设计和装配焊接机器测试，调试机器以及质量控制在客户方进行机器安装设计简单的金属结构和基本机械部件机械的日常保养管理电工售后服务支持职位要求：工程学士学位大学英语6级，出色的阅读和听说能力 5-10年工作经验能够阅读生产工作的工程图纸能够解决电气和机械问题有相关焊接经验的优先男性，年龄30-45 诚实守信，成熟稳重 Mechanical Machine Engineer

The Mechanical Engineer will lead a maintenance team to take care of all facty related mechanical equipment maintenance wks (preventive, value added capital project).

机械维修工程师需要带领维修团队负责所有工厂机械设备相关的维修工作（预防性维修，增值性维修和固定资产项目）。

By means of thermo—elastic-plastic finitive element method, the thermo—mechanical loading chart of the ingot mould in working cycle is obtained; with this chart as a control factor, multicycle experiment is carried out on a thermo—mechanical simulater, resembling the circumstance of the real working condition.

即用热弹塑性有限元法获得钢锭模一个使用周期内的热—力载荷谱，在热力模拟实验机上用该热—力载荷谱控制进行多周期模拟实验分析。

The mechanical characteristics of the foam filled 3-D spacer fabric composites under flatwise compressive , shear and three point s flexural loads were compared with 3-D spacer fabric composites and foamsandwich composites , and the effect s of pile height and foam density on the mechanical properties were investigated.

将三维间隔连体织物泡沫夹层结构平压、剪切和三点弯曲载荷作用下的力学特性与三维间隔连体织物复合材料、传统泡沫夹层结构复合材料进行了对比分析，在此基础上，考察了芯柱高度、泡沫密度对复合材料平压、剪切、三点弯曲性能的影响。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。