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- Core barrel of jet type 喷射式岩心筒
- Type MQJ215 bit of closed type core barrel and its utilization MQJ215密闭取心工具、钻头及工艺研究
- We require one 12 Bobbin Rigid Type Core Stranding Machine with Batch Loader. 我们需要一个配有单装载机的12绕线筒;刚型中心股机器.
- The inductor is of dismountable jet type with air-cooling. The pot is lined with double insulation of chamotte and alumina. 感应体采用可拆式带风冷大功率喷流型感应体。炉体内衬采用粘土质及高铝质耐火材料构成的双层保温结构。
- The design method of the key components of new jet type down-hole supercharger is analyzed. 探讨了新型射流式井下增压装置的射流元件、组合阀、增压缸体和外缸体等关键部件的设计问题。
- Current market toilets have dashed into Type, siphon type, siphon jet type, siphon vortex-type categories. 目前市场中便器有冲落式、虹吸式、虹吸喷射式、虹吸涡旋式等种类。
- After having completed the model analysis of the pressurized water reactor (PWR) core barrel in an l:10 model, the dynamic characteristics are obtained. 在反应堆1:10模型上进行了堆芯吊篮结构的空气和静水中模态分析试验,获得动态特性。
- The application of two types of self designing and developing core barrel in tertiary sandstone containing shingle and conglomerate of Songliao Basin was introduced. 介绍了自行设计加工的2种取心钻具在松辽盆地第三系含砾砂岩、砂砾岩层的应用情况。
- Adopted complex filtration core or hive type core, one canister, which is suit for boiled water machine, water dispenser, and shower bath machine used in family or factory. 采用复合滤芯或蜂房式滤芯,适合家庭、工厂(单位)的电开水器、饮水机、淋浴器和各种输水管网终端净化,可联通4″或6″水管。
- Run in hole core barrel. 下取芯筒。
- Raising the stability of outer core barrel is the main approach to extend the life of core bit and to raise core recovery and the footage of single core barrel. The outer core barrel with centralizer is an effective method to raise its stability. 提高外筒稳定性是延长取心钻头寿命、提高岩心收获率及单简进尺的最主要途径,而外筒加扶正器是提高其稳定性的有效方法。
- The test and popularization results of the method of putting in stalk through pulling apart core by Using the long core barrel in Sichuan hard rocks are simply presented in this article. 本文简要介绍了拨断岩心接单根方法在四川硬地层长筒取心中的试验和推广效果。
- Core barrel blockage usually occurs in the unconsolidated and broken sand formation coring.If this is not detected in time then the core will be worn out easily, and the data will be lost. 在疏松及破碎砂岩地层取心时,经常会遇到的问题是堵心或卡心,若没有及时发现容易磨心,使资料丢失。
- Study of a Jet Type Singlet Oxygen Generator 氧碘激光器射流式单重态氧发生器的研究
- deep well jet type centrifugal pump 深井喷射式离心泵
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- low -pressure pulse jet type bag filter 低压脉冲袋式除尘
- Research of Core Barrel Blockage Alarm Device 堵心监视装置的研制
- Core barrel heads for core drills 岩心钻岩心管接头
- squeeze type core making machine 压力制芯机