hand drilling 中文意思是什麼
hand drilling
解釋
人工打鉆-
However the machining of light - composite armor material is still a dead - hand problem to be resolved, and so, this dissertation analyses and researches the mechanical - physics performance, the tissue - structure characteristics and the machining mechanism of light - composite - armor material ( fiber - reinforced polymer - based composite and defense - bullet ceramics ) ; researches the machining technology of light - composite - armor material, developing the special cutters and special clamps. researches the machining technology of light - composite - armor after molding, mainly resolving the drilling a hole and cut a straight - line of defense - bullet ceramics / fiber - reinforced polymer - based composite. using the machining tools, which mainly include multiple - tools machining fiber - reinforced polymer - based composite holes and diamond saw - blade, diamond hole - drills machining defense - bullet ceramics and so on, researched in this dissertation, the machining - experiment of composite, defense - bullet ceramics and ceramics / composite was carried through, and good machining result was gained
然而，輕質復合裝甲材料的加工仍是一個亟待解決的問題，為此本課題分析研究了輕質復合裝甲材料的物理機械性能、組織結構特點和加工機理，即：維增強聚合物基復合材料和工程陶瓷；研製了輕質復合裝甲材料加工所用的專用工裝，主要包括專用刀具和專用夾具；研究了輕質復合裝甲成型后的加工技術，主要解決了工程陶瓷復合材料板的鉆孔和直邊切割加工；利用所研究的加工纖維增強聚合物基復合材料臺階孔用的復合刀具、切割直邊用的金剛石釬焊切割鋸片、加工工程陶瓷用的金剛石套料鉆、切割工程陶瓷復合材料板用的金剛石切割鋸片等加工刀具對纖維增強聚合物基復合材料和工程陶瓷，以及工程陶瓷復合材料板進行了加工實驗，並取得了良好的實驗效果。 -
On the other hand, the hydraulic performance of the hole, including flow rate coefficient and uniformity of flow rate, have been tested as standards to evaluate the quality of holes punched by laser drilling machine with much better results than that punched by mechanical drilling machine. the shape of holes taken by a microscope photograph can also give detail and well explanations for this test results
對噴孔水力學性能的試驗研究表明，本文提出的用噴孔水力學性能指標（流量系數和流量變異系數）來評價微噴帶激光打孔機質量的方法是可行的，並證明微噴帶激光打孔機的質量明顯優于機械打孔的質量，用顯微鏡觀察噴孔的形狀的照片也同樣證明了這一點。 -
This valve password security with anti - lock drilling, sawing defense, anti - pull, anti - opened, and other functions, each different password locks can be installed, when the valve installed in open or closed, the valve at hand round idling state
這種閥門密碼防盜鎖具有防鉆、防鋸、防拉、防開啟等功能，每個鎖具均可設置不同密碼，當閥門設置在開啟或關閉狀態時，閥門手輪處于空轉狀態。 -
Technology comparison between tri - arm rock drilling jumbo and hand rock breaker used in drilling and blasting construction of luofeng tunnel
蘿峰隧道三臂鑿巖臺車與手持式鑿巖機鉆爆法掘進施工技術比較 -
It has a manipulator hand containing drilling and cutting tools that allow the robot to retrieve samples of rock from the ocean bed
這種機器有一個操作臂，其中包括了鉆頭和開掘工具，使得機器人可以從深海海底回收巖石樣品。 -
Ob the other hand, a study was made on die mechanics properties of steerable drilling tool which used in following the geologic target white drilling by the solid mechanics fea method
該套方法提高一了應用隨鉆跟蹤地質目標技術鉆水平井的能力，簡便可行。 -
An onshore waterflood, on the other hand, generally involves the drilling of several injection wells and the conversion of several existing wells onto injection wells
另一方面，陸上注水方案通常要牽涉到鉆幾口注水井和轉換幾口已經存在的井為注水井。 -
Slop is harmless change deal with technical investigation report causes a leader to take seriously highly on january 24, 2007, cling to division of management of prevention and cure of pollution of bureau of city environmental protection, cling to censorial detachment finishs city oil environment hand in hand " cling to trash of well drilling of development of exploration of city churchyard oil is harmless change deal with current situation investigation report " accepting autonomous prefecture " system of job responsibility of target of progress of science and technology of party card leader " in the examination that assesses a group, cause height of the member that the examination is comprised to take seriously
泥漿無害化處置技術調研報告引起領導高度重視2007年1月24日，巴州環保局污染防治治理科、巴州石油環境監察支隊攜手完成的《巴州境內石油勘探開發鉆井廢物無害化處置現狀調研報告》在接受自治州《黨政領導科技進步目標責任制》考核小組的檢查中，引起檢查組成員高度重視。 -
Drilling equipment hand - held rock drill
手持式鑿巖機 -
Specification for flameproof hand - held electric drilling machines primarily for use in mines
礦山用手持式電動鉆機的防火規范
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