機間軸 的英文怎麼說
中文拼音 [jījiānzhóu]
機間軸
英文
spacer shaft-
The optical manufacturing for off - axis aspheric mirrors has become increasingly challenging for two reasons. the mirrors, in addition to being larger, are more aspheric and off - axis in order to meet the requirement of next generation space camera, which is commonly configured as three - mirror - anastigmat ( tma ) to get both wide fov and high resolution, and the required accuracy is more stringent
近年來，人們提出了「離軸三反消像散」 （ tma ）結構來滿足下一代空間相機「詳查」和「寬覆蓋」的技術要求，該結構中要求使用三塊離軸非球面反射鏡，而大口徑、高精度離軸非球面反射鏡的製造技術是研製tma結構空間相機的主要技術瓶頸之一。The rolling axletree in the power plants may split during the long time running
摘要火電站的發電機組的滾動軸承由於在長時間的運行和碰撞中，有可能導致裂紋的產生。Mr. superintend, do you think the intermediate shaft bearings need to be opened and checked
機務總管先生，中間軸需要打開檢查嗎？The naval ship, as a three - dimensional object, its complicated tossing movements are the whirligig movements circling space axis. among them, the heave oscillation of the deck is an important guidance parameter for the uav ’ s landing in the process of landing
艦艇作為三維空間物體，其顛簸運動是一個復雜的繞空間軸的旋轉運動，其中艦船甲板的升沉高度是艦載無人機著艦導引系統的一個重要參數。We illustrate the wavelet package analysis that can obtain the time - frequency distribution figure of noise signal, which can be used to define gray - image. through image - average, we can get the standard time - frequency distribution images of different main bearing gap. based on that, a main bearing wear fault diagnosis model using image matching is set up
然後對圖像進行平均，得到主軸承在不同間隙狀態下的「標準」時頻分布圖，建立了柴油機主軸承間隙圖像匹配的故障診斷模型，匹配時所用的參數為兩幅圖像之間的歐氏距離。According to the test result, the mechanism of inorganically post - installed bars with cone - shaped heads was analyzed. and then the anchor intensity formula was formulated. the inorganically post - installed bars with cone - shaped head was carried on the finite element analysis on the spatial axial symmetry model
根據試驗結果，對帶錐頭無機植筋的受力機理進行了理論分析，推導出帶錐頭無機植筋的錨固強度公式，並利用空間軸對稱模型對帶錐頭無機植筋進行了有限元分析，提出了利用桿單元模擬鋼筋與混凝土之間的粘結滑移關系的方法。Abstract : reviewed are five methods for the analysis of the penetration of jacked - in piles, namely, cavity expansion method, strain path method finite element method, slip line method and calibration model test. after analysis, it is pointed out that it is more rational to adopt sub - statical spatial axisy numerical formulas based on traditional plane - strain cavity expansion method in the analysis. after spatial closed - form solutions are obtained for soil movements, stresses and initial excessive pore pressures generated durihy pile penetration are found out. it is suggested that finite element analysis together with centrifugal model test be used in verifying the results
文摘:在分析飽和粘土中靜壓樁的貫入機理的基礎上，對靜壓樁沉樁分析的圓孔擴張理論、應變路徑法、有限元分析、滑移線理論和模型槽試驗等五種方法逐一進行評述，並提出在傳統的平面圓孔擴張理論基礎上加以改進，採用準靜態空間軸對稱方程組對靜壓樁貫入過程進行模擬，從而得出土體位移、應力、初始超孔壓的空間解析解，同時採用有限元分析、模型槽試驗相互印證的研究方法The interpolate technology just like a " ruler ", the resolving power of the " ruler " affect that the sampling points are arrayed correctly on time axis, and is determined by the multiple of the double slope integral amplifier. so it is core in the whole project. the project apply the complicated program logical device ( cpld )
內插技術的應用使得隨機采樣理論能夠得以實現，內插技術相當于測量用的「尺子」 ， 「尺子」最小分辨能力決定了最後采樣點重新在時間軸上位置排列的真實可靠程度，這里尺子的最小分辨能力是由雙斜率積分時間擴展器放大倍數決定的，所以說該模擬充放電放大電路在整個方案中是個很關鍵的部分。Report back in the exhibit schedule : march 8, 2006 - 10 days am09 : march 10, 2006 - 12 days remove time : march 12, 2006 exhibitors range : car, car, motorcycle, light truck bearings, railway bearings, magnetic bearing spindle ; aviation aerospace marine bearings, rocket and satellite bearings ; industrial robot bearings, machining center and machine spindle bearings, textile machine bearings, motor bearings, and farm machinery bearings, paper machine bearings, bearings press, bearing mill, metallurgical mining, petrochemical machinery bearings, bearings sporting goods, marine rig bearing ; bearings, bearings gyroscope, high - precision bearings, high - speed bearings, linear motion bearings, needle roller bearings, thrust bearings, ultra - low - temperature bearings, special bearings, ceramic ball bearings, spherical with trophies bearing miniature bearings, quiet motor bearings, ball bearings, roller bearings, lubricating bearings corrosion resistant bearings, bearing joints ; bearing ring blank refinement, precision ball and roller crown, with nails cage
撤展時間： 2006年03月12日參展范圍：轎車汽車摩托車輕型車軸承鐵路軸承磁懸浮軸承電主軸航空航天航海軸承火箭及人造衛星軸承工業機器人軸承加工中心及機床主軸軸承紡織機軸承電機軸承農機軸承造紙機軸承印刷機軸承軋機軸承冶金礦山石油化工機械軸承體育用品軸承海洋鉆機軸承組合軸承陀螺儀軸承高精軸承高速軸承直線運動軸承滾針軸承推力軸承超低溫軸承特種專用軸承陶瓷球軸承帶座外球面軸承微型軸承靜音電機軸承球軸承滾子軸承潤滑軸承耐腐蝕軸承關節軸承軸承套圈精化毛坯精密鋼球凸度滾子帶釘保持架軸承滾動體等軸承部件。The performances such as air flow, airside pressure drop, waterside heat exchange and power consumed by compressor vs. frosting time under different condition, were simulated and analyzed by using the ashpwch model developed
採用該模型對機組在不同工況下的性能進行了模擬分析，得到了風量、空氣側壓降以及水側換熱器換熱量、壓縮機的軸功率等隨結霜時間的變化。Machine tools ; multi - spindle heads ; assemblies, intermediate shafts types a to p
機床.多軸頭. a至p型中間軸組件Abstract : based on analyzing the fault mechanism for fire - loss bush of the main bearing in nd2 diesel engine, the paper firstly presents the relations between exciting source of vibration and fire - loss bush fault ; then introduces experiments on vibration detection and diagnosis of the engine ; finally, the results show that the condition of fault for the main bearing can bediagnosed through detceting the vibration of engine base surface
文摘:在對nd2機車柴油機滑動主軸承燒瓦故障機理分析的基礎上，闡述了柴油機的振動激勵源及特徵量與燒瓦故障之間的關系，並介紹了柴油機的振動監測與診斷的試驗研究，試驗結果表明：利用機座外表面的振動特性的變化可以診斷出機車柴油機主軸承的故障狀態。In this article, a 74500dwt bulk carrier being built in our shipyard is taken for example. based on the calculations for the capacity required, two generator sets and a shaft generator are arranged for the power station on this ships. analyses are made on different units of each generator set, and some reliability tests have been carried out at the same time
本文通過對工廠建造的74500t散裝貨輪電站容量的計算，配置了兩臺柴油發電機組，並在主機的後部中間軸上安裝了一臺軸帶發電機，並對各發電機組的各個環節進行分析，進行必要的可靠性試驗，並確定運行過程中的維修方案，從而確保船舶電站的正常可靠運行，而簡單的操作方法、簡便的維修、運行的低消耗，體現了該船舶電站的實用性。Problems in using screw - crane in fields and water resources engineering were analysed with examples of engineering project. based on this, a method was presented. by using double - hook screw - crane and connecting two screw - cranes by an intermediate bearing and a gear coupling, the problem of inefficiency in door - closing was solved. the double - hook screw - crane could work synchronously
以具體工程為例，在分析了螺桿啟閉機在農田水利工程中應用時存在的問題及原因的基礎上，提出採用雙吊點螺桿啟閉機，用中間軸與齒輪聯軸器把2臺螺桿啟閉機連接起來的方法，成功地解決了單吊點啟閉機閉門力不足的問題，實現了雙吊點螺桿啟閉機工作時的同步Running test of shaft generator and clutching test between m. e. and shaft generator
軸帶發電機運轉試驗及主機與軸帶發電機之間的離合器的效用試驗。The torsional interaction from the electrical couplings among the generating sets is presented and the influence of the natural torsional frequency of the generating sets on the torsional oscillation characteristics is described. the torsional dynamics between identical parallel turbine - generators are deduced as well as that between non - identical parallel turbine - generators. then the basic principle of equivalent simplification of generating units for different operational condition is summarized
（ 2 ）介紹了多機電力系統機組間電氣耦合對軸系扭振特性的影響，以及機組自然頻率與機組扭振相互作用的關系，並對復雜系統中並列運行的相同發電機和不同發電機間的扭振相互作用進行了分析，歸納了不同運行條件下機組等值簡化的基本原則。Unit heads. multi spindle heads. simple contershafts
組合機床動力頭.多軸頭.簡單的中間軸With the rapid economic development of our country, it is urgent that for the computer - controlled axis - counting systems to be used in railway regions. the nationalization of it will not only improve the availability of railway regions, but also save a lot of foreign exchanges
隨著我國經濟的飛速發展，微機計軸系統用於鐵路區間控制顯的越來越迫切，其國產化不僅能大幅度提高鐵路區段的利用率，同時還能節約大量外匯。This thesis comes from a practical industry task named " the system of on - line monitoring on the chief axis of single - roller crusher in the no. 2 workshop of sinter factory ， wuhan iron and steel group corporation.
=本論文來源於工業實際課題，課題名稱為「武鋼燒結廠二車間單輥破碎機主軸扭矩在線監測系統」 。Machine tools ; multi - spindle heads ; intermediate shafts types a to g
機床.多軸頭. a至g型中間軸分享友人