水下鉆具 的英文怎麼說
中文拼音 [shuǐxiàzhēnjù]
水下鉆具
英文
subsea drilling equipment-
After the software used by the dagang oil field drilling and production institute, it has been proved that the software can improve the level of management and can provide the foundation for next enterprise in formalization construction
在經過大港油田鉆采院使用后證明，使用井筒工具庫管理信息系統軟體能提高在井筒工具方面的管理水平，為下一步企業的全面信息化建設打下基礎。This subject belongs to three - dimensional layout problems with behavioral constraints theoretically and concerns the knowledge of spacecraft design, mechanical engineering, computer science, mathematics, mechanics and system engineering. so it can be ascribed as the frontier fundamental and applied research of cross - discipline subject with np complexity theoretically. in term of engineering practice, this subject has extensive applications, such as layout design of spacecraft module, engineering machinery, submarine and shipping, tank, under - water suspension engineering, platform of marine drilling well, bullet train, multiple spindle box of machine tool, robot
該課題在理論上，屬帶性能約束的三維布局問題，涉及航天器設計、機械工程、計算機、數學、力學和系統工程等學科，為交叉學科前沿課題的基礎理論和應用基礎研究，具有np難度；在實踐上，具有廣泛的工程應用背景，如航天器艙、工程機械、潛艇、船舶、坦克、水下懸浮工程、海上鉆井平臺、高速列車、組合機床多軸箱、機器人等的布局方案設計問題。By analyzing the several finished bridge projects, if the hollow pile foundation is adopted, we can economize subaqueous concrete consumption more than 40 per cents ; if the gr outed new technique of pile surroundings and pile toe is adopted, we can increase the load capacity 30 per cents than that of the replacement pile, and economize 20 per cents of the cost. it will show great and obvious economic and social benefits
已建多座橋梁工程採用樁周、樁底壓漿新工藝的比較分析表明，該工藝可使水下混凝土的用量節省40以上，且比傳統的鉆孔灌注樁可提高承載力30以上；節約造價20以上，具有顯著的經濟效益和社會效益。It is simple to operate, fluent to transfer and high work efficiency
將磨削拋光完畢的水鉆從模具上取下。速度快效率高。Through the comprehensive assessment for the constructional design of offshore drilling and workover machines used in wenchang oilfield group, it is proved that the design possesses the following advantages of high modularization and standardization, excellent matching with platform deck assembly blocks, rational material utilization ratio, reducing self weight, implementing pre - engineering of design, and taking account of the updating demands for later stage
通過綜合評價，文昌油田群海洋鉆修井機的結構設計具有以下優點：模塊化、標準化設計水平高，與平臺甲板組塊的匹配性良好，合理控制了材料的利用率，減輕了自重，實現了設計的預工程化，兼顧了後期改造升級的需要。Standard guide for use of cable - tool drilling and sampling methods for geoenvironmental exploration and installation of subsurface water - quality monitoring devices
地下水質量監測設備安裝和地質環境勘探的取樣方法和電纜工具鉆探的使用標準指南The process bonds the carbon to a microscopic crystal and other minerals - including boron and nitrogen - used to catalyze the carbon into a diamond, under intense pressure and heat. the diamonds are then faceted and polished into a finished gem - quality diamond
在強壓和強熱條件下，將從火化后的人體中提取的碳元素與細小的水晶和包括硼和氮在內的礦物質混和，最終製成具有紀念意義的「遺體鉆石」 。分享友人