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- Because of micro pore from surface to interior, mechanic strength, water absorbing capability, good air permeability, good preserving fertility, ceramisite is used in greening of gardens. 在园林绿化方面由于陶粒由表及里有许多微孔,具有一定的机械强度,吸水、透气、持肥能力强。
- The reservoirs in the southern Dagang oil field are of low permeability with a large number of micro pores. 大港油田南区低渗透油藏两相共渗区窄 ,注水开发短期内含水上升迅速。
- The multiple colloid has micro pore can keep warm to reach fuel normal temperature and flash point. 多孔性的组织气孔有保温作用,可蓄温使油的温度达到一定的温度,提高燃点。
- By performing core displacement and micro pore model displacement experiments,the mechanism and changing law of saliferous reservoir parameters were studied. 通过岩心驱替以及砂岩微观孔隙模型驱替实验,研究了高含盐油藏水驱储层参数变化机理和规律。
- The machine is specially designed for coating epoxy insulating layer to a work piece, such as the slot inner and end surface of an armature. 该机适用于将环氧绝缘粉末涂附并熔结于工件的表面,如微电机转子铁芯线槽内表面及端面等。
- The autocontrol of common lathe can complete many tasks such as turning end surface,cone and cutting trough etc. 普通车床的自动控制,可以完成车削端面、锥面、刻槽等加工任务,从而使人们从繁重的劳动中解脱出来,并使得工件的加工精度更加精确。
- The changes of stress T11 acting on residual oil film in different relaxation times,different micro pores width were also studied contrastively,the flooding effect between water and polym. 对比研究了在不同的松弛时间,不同的孔道宽度下,聚合物溶液作用于残余油膜上的应力T11的变化趋势,并且将水与聚合物溶液的驱替结果进行了比较。
- The inside and outside needle's front end surface is the rough finish processing, distinguishes easy under the phantom equipment pricks the position. 内外针的前端表面均为粗面加工,易于在影像设备下识别刺入位置。
- Then after thick, the essence two axle diameter localization drills the thread, the keyseat and the mill crank end surface. 机械加工工艺是规定产品或零件机械加工工艺过程和操作方法,是指导生产的重要的技术性文件。
- The temperature of the crystal is the lowest, and the shape changed of the end face is the smallest by using the end surface hydrocooling method. 三种冷却方式中,泵浦端水冷情况下晶体温度最低,端面形变量最小。
- During rotor measureing in rotatory components of rotating mathine, the spoon shaped deflection of end surface is an important item. 转动机械转子上回转部件的端面瓢偏度是转子测量的重要项目之一。
- So the piston end design must be improved in order to avoid edge damage and damage of axis perpendicularity due to uneven plastic deformation of the piston end surface. 为了避免活塞因端面不均衡塑性变形而导致端部边缘破损、端面与轴线垂直度破坏等情况发生,需要对活塞端部结构进行改进。
- A new method and device for grinding the outer round are introduced, it makje use of the cup shape end surface of a grinding wheel to grind the outer round. 介绍了一种新的外圆磨削方法及其磨削装置,它是利用杯形砂轮的端面对外圆柱表面进行磨削的。
- Keywords macromolecule;micro pores;microfiltration;cake;clarifying; 高分子;微孔;精密过滤;滤饼;澄清;
- Design and Application of Micro Pore Distilled Water Purifier 微孔净化蒸馏水器的设计及应用
- Substituting inner-hole welding construction for traditional end surface welding construction is a fundamental method for raising the stabilities of anti-stress corrosion and anti-slit corrosion. 用内孔焊结构代替传统的端面焊结构是提高换热器管子与管板焊接接头抗应力腐蚀和缝隙腐蚀稳定性的根本途径。
- Study and progress of micro pore plastic molding technique 微孔塑料成型技术研究进展
- In this system, CCD camera grabs the microscopic image of to-be-measured end surface, video image grabber digitizes it and computer processes it through digital image processing and gives the result. 本文研制了基于数字图像处理的椭圆型孔径自动检测系统,它由CCD摄像机采集被测端面的显微图像,视频图像采集板将其数字化,计算机利用数字图像处理技术进行处理给出结果。
- The accident put an untimely end to the party. 意外事故使聚会匆匆结束了。
- The boys were itching for the lesson to end. 那些男孩子们渴望下课。