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- Wellbore temperature profile model in condensate gas well is deduced in which Joule-Thompson coefficient and quantity of heat from variety of phase state are considered. 推導了凝析氣井筒溫度分布模型，模型中考慮了焦耳-湯姆遜效應隨井深的變化，以及發(fā)生相變時(shí)的相變潛熱；
- A radial model of single well and a 2D profile model of injection-production wells are built according to geologic parameters of Esh reservoir in Yanmuxi oilfield. 依據第三系油藏雁6塊地質(zhì)參數,建立單井徑向模型和二維注采剖面模型,就雁木西油田開(kāi)發(fā)存在的問(wèn)題及注水過(guò)程中各項因素的影響情況展開(kāi)分析。
- Optical 3-D profilometry is used widely for industry measurement, machine vision, profile modeling, shoemaking engineer, biomedical industry, etc. 光學(xué)三維面形測量在工業(yè)測量、機器視覺(jué)、實(shí)物仿形、制鞋服裝設計、生物醫學(xué)等領(lǐng)域具有重要意義和廣闊應用前景。
- The third part discusses the user profile and puts forward the user profile modeling approach as well in scientific literature personalized recommender system. 第三部分針對科技文獻個(gè)性化推薦系統特點(diǎn)提出用戶(hù)偏好建模的方法;
- By using the profile modeling machining equipment of helix angle, a new method about grinding rake face of gear cutter hob on tool grinder is presented. 提出一種用螺旋角仿形加工裝置在工具磨床上刃磨齒輪滾刀前刀面的方法。
- The government is trying to keep a low profile on this issue. 政府力圖在這個(gè)問(wèn)題上保持低姿態(tài)。
- Ammonia is a chemical substance. 氨是種化學(xué)物質(zhì)。
- Ammonia is a colorless gas with strong smell. 氨是無(wú)色并有強烈氣味的氣體。
- With China ERW mill put into production continually,the application of numerical control and profile modeling saw flake for welded pipe become wider and wider,which mostly imported from Germany,American and Japan. 隨著(zhù)我國大規格ERW焊管機組的不斷建成投產(chǎn),鋼管數控仿形鋸機及仿形鋸片的應用越來(lái)越多,目前主要從德、美、日等國進(jìn)口。
- When manufacture part which with curved surface by of contour machining, the shape of profile modeling is not as same as the part, they also without simple relation of minify or magnify. 摘要用仿形工藝加工曲面零件時(shí)，仿形靠模的形狀并非與曲面零件的形狀一致，也不是簡(jiǎn)單的放大或縮小。
- When manufacture part which with curved surface by of contour machining,the shape of profile modeling is not as same as the part,they also without simple relation of minify or magnify. 用仿形工藝加工曲面零件時(shí),仿形靠模的形狀并非與曲面零件的形狀一致,也不是簡(jiǎn)單的放大或縮小。
- This paper introduces some key technologies in the field of manufacture about reverse engineering,such as technology of profile modeling,figuration manufacture and surface reproduction. 說(shuō)明和分析了反求工程在制造領(lǐng)域中的幾個(gè)關(guān)鍵技術(shù):仿形測量技術(shù)、成形制造技術(shù)和表面再現技術(shù)。
- Standing by him was a model worker. 站在他旁的是一位勞動(dòng)模范。
- Abstract： 2BLZ-2 suppressed precise sowing machine to be used on ridge of land equipped with combined profile modeling moving wheels merges with gaging function into an organic whole. 摘 要： 2BLZ-2型壟上鎮壓式精密播種機，設計安裝了組合式仿形傳動(dòng)輪，集仿形傳動(dòng)作用為一體。
- I think I can get that special model for you. 我想我可以為你找到那種特別的型號。
- She has been held up as a model worker. 她被推舉為模范工作者。
- He showed us a model of the new office building. 他給我們看了新辦公樓的模型。
- In profile she is very like her mother. 由側面看她很像她母親。
- He taught Tom how to make a model airplane. 他教湯姆作模型飛機的方法。
- John is repairing his model plane at his leisure. 約翰不慌不忙地修理著(zhù)他的航模。
