配合件 的英文怎麼說
中文拼音 [pèigějiàn]
配合件
英文
fitting piece-
Third, this dissertation analyzes the complicacy of result size estimation problem for xml structure based query optimization compared to its counterpart in traditionally relational database, and proposes a full - featured result size estimation algorithm for xml query, sxm. for simple path expression query, this dissertation proposes a dynamic synopsis model for xml data based on the concept of f - stable and b - stable, xmap. for complicated path expression query, this dissertation adopts an improved bifocal sampling method for result size estimation
第三,分析了xml結構化查詢優化中的查詢代價估計問題與傳統關系型數據庫中的查詢代價估計問題的區別,提出了一套完整的xml結構化查詢代價估計體系sxm ,包括對簡單路徑表達進行查詢代價估計的動態xml數據統計模型xmap ,對復雜路徑表達進行查詢代價估計的雙焦點例舉法,以及對值匹配條件進行查詢代價估計的基於小波的多維直方圖方法,並能將多種查詢表達的查詢代價估計結果結合在一起,以給出一個完整的xpath查詢的代價估計。Time and incidents had played along, had seemed to collaborate with me.
時間和各種事件均在順利進行,彷彿是配合我似的。The connivance between the man and his instrument was immediate and they ' ve stuck together since, through thick and thin
一下子,這件樂器也像是承認了這位主人般地配合著米爾多。With a view to the contactor counterforce, which was calculated by the combination of spring - force and mechanical construction before, had the problem of mechanical matching. the contactor counterforce " one - off " measurement, which is realized by the synchronization testing of the placement based on opto - mechanism and the spring counterforce for the moving component, is put forward the fist time
針對現階段接觸器反力特性主要採用彈簧力與機械結構組合的計算方法,存在機械配合性問題,將接觸器光機電位移檢測與可動部件彈簧反力特性檢測同步進行,首次實現了接觸器反力一位移特性的「一次性」測量。By investigation on the relationship between period, quantity, extend of ostrinia furnacalis emergence and meteorological factors in qiqihaer, this paper analyzes the factors which effect on period, quantity, extend of ostrinia furnacalis about annual wave. the beginning time of ostrinia furnacalis pupae emergence depends on average temperature in may and june, weather conditions in july decide whether ostrinia furnacalis pupae finish ahead of time ; the beginning time of eclosion is decided by average lowest temperature and precipitation in may and june, and the end time of eclosion is decided by average lowest temperature in june and july, meantime, the length of time of ostrinia furnacalis eclosion and time of grub emergence influence on the extent of ostrinia furnacalis. an important condition of a great emergence of ostrinia furnacalis is that how temperature matchs humidity, which substantially result in reduction of maize output
本研究項目通過對齊齊哈爾市玉米螟發生期、發生量、發生程度與氣象條件關系的分析,找出玉米螟發生期、發生量、發生程度年際波動的影響因子: 5 、 6月的平均氣溫決定了玉米螟化蛹開始的早晚, 7月的天氣條件決定玉米螟化蛹是否提前結束; 5 、 6月的平均最低氣溫和降水則決定羽化開始的早晚, 6 、 7月的平均最低氣溫又決定了玉米螟羽化結束的早晚;而玉米螟羽化持續時間的長短和幼蟲發生的早晚影響了玉米螟的發生程度;溫濕條件配合適當與否是促使玉米螟大發生的重要條件,玉米螟大發生又會引起玉米的大幅度減產。So it is worth to researching the problem that how to rationally distribute generatrix, vacuum interrupter and other electric organs to make the better insulation cooperation and the design requirement with the highly reliable insulation property so that we can assure that the metalclad withdraw switchgear run safely in the distribution system and have smaller installation space
因此如何能夠合理的配置母線、真空斷路器及其它電器元件,得到較佳的絕緣配合和設計要求,具有高度可靠的絕緣性能,保證中置櫃在配電系統中安全運行,並且有較小的安裝空間,是一個值得研究的問題。In at last, on base of electropolymerization of urushiol, electropolyurushiol / cus hybrid film ( hybrid - epu / cus ) was manufactured by the method of ion exchange process. then hybrid - epu / cus was characterized by ft - ir, fluorescence, dmta xrd and tem
最後,本文在電化學聚合漆酚的基礎上,用電化學聚合漆酚銅配合物,在一定條件下與nfos作用,可獲得聚合漆酚納米clls雜化材料。Mechanical vibration - balancing - shaft and fitment key convention
軸與配合件平衡的鍵準則On the other hand, water jet machining is no contact with parts, flexible, reasonably precise, narrow kerf width, less waste of materials, no contamination, easy to integrate cnc to precisely cut any materials with complicated shapes
另一方面,水射流切割無(機械)接觸,適應性好、切割表面精度高、切縫窄、材料損耗少、清潔無污染,配合數控執行機構可精確切割加工任意復雜形狀工件。Aerospace series. elements of electrical and optical connection. test methods. part 414 : unmating of lanyard release connectors
航空航天系列.電氣及光學連接元件.試驗方法.第414部分:牽索釋放連接器的非配合This key characteristic makes it possible to enhance the photoconductivity properties, and to adjust the spectral response range of devices made by mpc, which leads a bright future for application of phthalocyanines in opto - electronic field
酞菁金屬配合物的突出特點之一是其能帶結構易於剪裁,可通過不同方法加以改變,從而達到改善器件光電導性能,調整光譜響應范圍等目的。The pot experiment was conducted to study the effect of water and nitrogen cooperation on winter wheat yield and quality
摘要在盆栽條件下,研究了水氮配合對冬小麥產量和品質的影響。Fibre optic interconnecting devices and passive components - basic test and measurement procedures - examinations and measurements - attenuation of random mated connectors
光纖互連設備和無源元件.基本試驗和測量程序.檢驗和測量.隨機配合連接器的衰變Wfp is buying 16 snowplows to clear roads, while usaid is studying plans for possible airlifts, and the use of mules to deliver food supplies
明日的運輸系統也必須符合永續的要件,能配合我們為下一代子孫保存和保護地球環境的需求。Assort analysis of drawing element of spinning frame
細紗牽伸元件的配合分析The device is manufactured with state - of - the - art technology. it works by vibrating ultrasonic waves to the deeper layers of the skin to restore elasticity and tonicity
中外合資之先進科技傑作,機身輕巧及流線型設計,機件性能良好及耐用,配合美容產品使用,可加強產品之功效。Fast and successful new product development requires many activities to run concurrently. coordinating all this is no easy task, and best done locally, so people designers, engineers, toolmakers and suppliers can meet and discuss face to face
想要新產品研發成功,需要許多方面同時配合,要協調這樣的情形並不是件簡單的事,最佳的解決之道是設計師工程師模具商和供應商能聚一地,面對面討論,以達共識。Production in optical engineering ; lens block holders with inside fitting
光學工程生產.用內配合件的鏡片塊夾具Knuckle threads for steel sheet pieces up to 0. 5 mm thickness and appropriated couplings ; dimensions, tolerances
厚度0 . 5mm以下鋼板零件及配合件用圓螺紋.尺寸公差Tightsen retaining adhesives can used for no threaded cylindrical metal assemblies, can increase the shear strength of press fits and slip fits
泰盛圓柱型零件固持膠系列產品用於增加壓配合、滑動配合圓柱形非螺紋配合件的剪切強度。分享友人