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- Core barrel of jet type 噴射式岩心筒
- Type MQJ215 bit of closed type core barrel and its utilization MQJ215密閉取心工具、鑽頭及工藝研究
- We require one 12 Bobbin Rigid Type Core Stranding Machine with Batch Loader. 我們需要一個配有單裝載機的12繞線筒;剛型中心股機器.
- The inductor is of dismountable jet type with air-cooling. The pot is lined with double insulation of chamotte and alumina. 感應體採用可拆式帶風冷大功率噴流型感應體。爐體內襯採用粘土質及高鋁質耐火材料構成的雙層保溫結構。
- The design method of the key components of new jet type down-hole supercharger is analyzed. 探討了新型射流式井下增壓裝置的射流元件、組合閥、增壓缸體和外缸體等關鍵部件的設計問題。
- Current market toilets have dashed into Type, siphon type, siphon jet type, siphon vortex-type categories. 目前市場中便器有沖落式、虹吸式、虹吸噴射式、虹吸渦旋式等種類。
- After having completed the model analysis of the pressurized water reactor (PWR) core barrel in an l:10 model, the dynamic characteristics are obtained. 在反應堆1:10模型上進行了堆芯吊籃結構的空氣和靜水中模態分析試驗,獲得動態特性。
- The application of two types of self designing and developing core barrel in tertiary sandstone containing shingle and conglomerate of Songliao Basin was introduced. 介紹了自行設計加工的2種取心鑽具在松遼盆地第三系含礫砂岩、砂礫岩層的應用情況。
- 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. 採用複合濾芯或蜂房式濾芯,適合家庭、工廠(單位)的電開水器、飲水機、淋浴器和各種輸水管網終端凈化,可聯通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. 提高外筒穩定性是延長取心鑽頭壽命、提高岩心收穫率及單簡進尺的最主要途徑,而外筒加扶正器是提高其穩定性的有效方法。
- 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. 本文簡要介紹了撥斷岩心接單根方法在四川硬地層長筒取心中的試驗和推廣效果。
- 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. 在疏鬆及破碎砂岩地層取心時,經常會遇到的問題是堵心或卡心,若沒有及時發現容易磨心,使資料丟失。
- Study of a Jet Type Singlet Oxygen Generator 氧碘激光器射流式單重態氧發生器的研究
- deep well jet type centrifugal pump 深井噴射式離心泵
- The flier is flying a new-type jet plane on trial. 飛行員正在駕駛一架新式噴氣機作試驗飛行。
- low -pressure pulse jet type bag filter 低壓脈衝袋式除塵
- Research of Core Barrel Blockage Alarm Device 堵心監視裝置的研製
- Core barrel heads for core drills 岩心鑽岩心管接頭
- squeeze type core making machine 壓力制芯機