查询词典 oil-electric

The digital simulation of thedynamic processes under step load input and supply oil pressure fluctuation were carried on by MATLAB. Analysis of the dynamic characteristics was done with the changes of the supply pressure, load, structural parameters of spherical hydrostatic bearing and the effective bulk modulus of oil. The conclusions show that structural parameters of the spherical bearing and the effect bulk modulus of oil have significant influence to dynamic characteristics, but the elasticity deformation of interior supporting collet has very small influences on the output response characteristics of the suspension system. The collets deformation can be neglected on the project.

在此基础上，建立了考虑内支撑筒的弹性变形与否时悬浮系统的数学模型，同时，建立了线性化的仿真模型，利用MATLAB对阶跃负载输入和油源压力脉动输入下的系统进行动态过程的数值仿真，结果表明球面副的结构参数，油液的有效体积弹性模数对系统的响应特性有明显的影响，而内支撑筒的弹性变形对悬浮系统的响应特性的影响很小，在工程上可以忽略其弹性变形。

The artificial oil contaminated soil was confected by using the crude oil of Huabei Oilfield and the typical soil on North China Plain, with analysis of organic component and viscosity of crude oil, and the size distribution of the soil.

以华北油田原油和华北平原典型表层土壤为模拟原料，配制了石油污染土壤。

We specialize in the admixtures for oil wells and oil refinery, chemicals for the treatment of waste water and waste oil, and coolants.

我们是专门供应油井，炼油厂及相关产品添加剂，废水，废油处理药剂的绩优厂商。

Induced air flotation depurators are used extensively to remove oil from oil-water mixtures produced at oil fields.

基于吸入式气浮净化机工作机理的分析，提出了脱油动力学模型，得到关联油滴脱除率与操作条件的数学表达式。

In order tomaintain petroleum security, American administration adopts a policy in which MiddleEast oil strategy is of primary importance to its world oil strategy and intends tomonopolize Middle Easts oil resources.

为了维护本国石油安全，美国把中东石油战略放在其全球石油战略的首位，制定了意在独霸中东石油的能源政策。

America"s deep-seated target is getting rid of itsaddiction to Middle East" oil and gaining its ends to bring pressure to other importers andthen obtain world oil hegemony by the means of controlling Middle Easts oil.

而其深层次目的是为了摆脱美国对中东石油的依赖，并通过完全控制中东石油及其运输通道，达到向其他石油进口国施加压力从而谋取世界霸权的目的。

The main controlling factors for oil and gas accumulation in the study area include sufficient hydrocarbon sources,good reservoir-seal associations,fault terrace development,inherited fault development,later oil accumulation and diverse migration patterns for oil and gas.

埕北断坡区具有优越的成藏地质背景，具有含油目的层多，油气藏类型多样，纵向叠置、平面连片的特点，油气勘探潜力巨大。

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车载式挤奶机柴油动力铡草机 TMR全日混粮饲料搅拌车挤奶机真空泵供应商玉牛活塞式挤奶机，真空泵式挤奶机，提桶式挤奶机，管道式挤奶机，并列式挤奶机，鱼骨式挤奶设备，机械半自动脱落式，电子计量全自动脱落式，计量计式，计量瓶式成套挤奶厅设备，风力扬水机，大棚卷帘机，青贮铡草机，单盘，双盘割草机，揉搓粉碎机，液压打捆机，进口干式，水环，油环真空泵，并提供挤奶厅设备专用清洗液，乳头消毒润肤液，乳房炎测定仪，卡玛早孕试纸，牛奶过滤纸，犊牛喂奶器，药浴杯，真空泵油，修踢套装，牧场管理软件等，代理销售国际知名品牌成套挤奶设备配件：1、Interpuls全部产品：L02脉动器、L80脉动器、LE20电子脉动器、真空调节器、自动脱落ACR、自动清洗、脉动器测试仪、奶衬、奶衬、双脉动管等等。

Zhancheng small piece of chicken and potatoes to pitche block, the pan release more oil into the chicken and potato pieces were taking oil (fried for a while with the fire), to salvage oil filtering stand-by.

占成鸡和土豆的小块皮切块，泛释放到鸡和土豆片正在采取更多的石油油，油过滤打捞备用。

Plasma ignition system can ignite pulverized coal and stabilize flame without any oil, which is an important means to save oil used for the boiler ignition, flame stabilization and commissioning. It can be used to effectively reduce the cost of power generation, save oil resource and enhance the energy security for China.

等离子点火装置可以在完全不需要任何燃油的情况下达到点火及稳燃的目的，是一种有效节约锅炉点火、稳燃和调试用油的手段，对降低发电成本、节约油资源、增强国家能源安全有很大意义。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。