查询词典 potter's wheel

This paper preliminarily inquires into the problem of wheel jumping on bridge caused by the irregularities of high—speed railway, and calculates the maximum limited value of the wave heights causing wheel jumping through simulation.

初步探讨了桥上高速铁路不平顺引起的跳轨问题，对跳轨波深的最大限值进行了模拟计算，为高速铁路杜绝桥上跳轨现象的发生提供参考。

Its products cover business vehicles and passenger cars of all models. Its leading products are: engine high-strength bolts, anti-loose bolts, welding bolts, wheel bolts, flange bolts, combination bolts, wheel nuts, flange nuts, locking nuts and standards bolts, nuts, rivets, etc. Now the company's core customers domestically-known whole-vehicle manufacturing and automotive assembling enterprises such as FAW, Shanghai VW, FAW Jiefang, FAW Sedans, Tianjin FAW Xiali, FAW Jilin Autos, FAW Passenger Coaches, Shenyang Huachen, Anhui Hualing Autos, Beifang Benz, Jinan Heavy-duty Autos, Liaoning Shuguang, Baoding Great Wall, Deutz Dalian Diesel Engine Co., Ltd., Jiefang Wuxi Diesel Engine, etc.

主导产品有：发动机高强度螺栓、防松螺栓、焊接螺栓、车轮螺栓、凸缘螺栓、组合螺栓、车轮螺母、凸缘螺母、锁紧螺母及标准螺栓、螺母、铆钉等，目前核心客户有一汽大众、上海大众、一汽解放、一汽轿车、天津一汽夏利、一汽吉林汽车、一汽客车、沈阳华晨、安徽华菱汽车、北方奔驰、济南重汽、辽宁曙光、保定长城、道依茨大连柴油机有限公司、解放无锡柴油机厂等国内知名整车及总成生产企业。

Wheel, track and walking wheel are three main kinds of the walking mechanisms on the developed air-cushion vehicles.

目前已开发的气垫车辆所采用的行走机构有轮胎、履带、步行轮等三种，虽然气垫车的垫升机构可以明显降低它们的接地比压从而减少了行驶阻力，但依然存在着行走机构自身重量大，结构复杂以及在软湿地面上的滑转、粘土等一系列问题，另外，限于行走机构的几何尺寸影响，这些车辆的抓地位置仅作用于表层土壤，对于表层土壤含水量严重饱和并且硬底层较深的地面来说，甚至使车辆无法行驶和作业，严重阻碍了气垫车辆的推广应用。

Most of existing air-cushion vehicles are hybrid vehicles, that mains one vehicle consists of a air-cushion platform used to carry and a set of walking mechanism used to provide driving power. Wheel, track and walking wheel are three main kinds of the walking mechanisms on the developed air-cushion vehicles.

气垫车辆具有极低的接地比压值，与其它的特种车辆相比，单位面积上的承载力要大得多，非常适用于松软地域下的低速重载运输，因而逐渐成为车辆软地面行驶的主要研究对象。

Done In 1995, His Work "Sunshine, Prayer Wheel" Presented An Elder And A Young Boy Spinning The Prayer Wheel And Steadily Walking On Their Way To The Sunshine.

经轮》，一个年逾古稀的老者带领一个小男孩，拨动转经筒坚毅地走在转经路上，老者的前方正是阳光明媚。

Axle The primary shafting connection between a wheel and a housing is an axleilt may simply be the extension of a round member from each side of the rear of a wagon, and on the end of each the hub of a wagon wheel rotates.

轮轴 轮子与壳体之间主要的传动轴连接称为轮轴。简单地说，它可以是从四轮马车后部两侧伸出的圆形构件，四轮马车车轮的轮毅在其每个端部旋转。

A new ferrite-pearlite wheel steel with C and Si as main strengthening elements was developed aiming at the damage characteristics of heavy duty wagon wheel. With rational C and Si contents, the steel has high strength, relatively high toughness and reasonable phase transformation characteristics.

针对重载车轮的损伤特点，研制了一种以C、Si为主要强化元素的铁素体－珠光体型车轮新材料，通过C、Si含量的合理配合，使车轮材料具备了高强度并保持了较高的韧性，同时具有合理的相变特性。

Mathematical Model for temperature distribution calculation during wheel quench heating process is established and used in the simulation of a certain type wheel.

根据马钢车轮淬火加热炉的实际状况，建立了车轮淬火加热过程温度场计算模型。

Especially when at $32,690, the as-tested little Pajero is actually $700 more expensive than the Nissan X-Trail, a vehicle with a stunning 39 per cent more power, not only four-wheel discs but also far more sophisticated twin-spot front brake calipers, more interior space, infinitely better on the road, an intelligent four wheel drive system...

尤其是和尼桑的x-trail相比，价格$32690的小帕杰罗io要贵700美元，而x-trail实际上要比它高出39%的功率，不仅仅有四轮disc轮盘锁什么的？

Guangxi Yantan turbine diameter 8m 90s in the 20th century in operation, mainly due to the hydraulic design and manufacturing quality Runner and other reasons, put into operation a serious vibration, cracks, vibration tube into the door crack, power generation Floor Vibration machine layer. 10 years of annual repair cracks, cavitation, multiple blade line has been restored can not be guaranteed, for the more radical change in this situation, has on one desktop PC upgrades, replacement of the old wheel, replaced by a Taiwan new designs, new technology a new wheel, troubled years of generating station floor floor vibration problems are basically solved.

广西岩滩水电站直径达8m的水轮机在20世纪90年代投入运行，主要是由于水力设计和分瓣转轮制造质量等原因，投入运行后振动严重，裂纹产生，尾水管进入门振裂，发电机层楼板振动。10年来年年修补裂纹、空蚀、多次修复后叶片型线已无法保证，为较彻底的改变这种状况，已对其中一台机进行升级改造，更换了老转轮，代之以一台新设计、采用新工艺的新转轮，困扰电站多年的发电机层楼板振动问题得到基本解决。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。