contact speed 中文意思是什麼
contact speed
解釋
著陸速度-
The c arm of the system can rotate at a very high speed, up to 25 degreessec. at the same time, an automatic patient safety detector allows the use of fast rotations and angulations with enhanced patient safety through non - contact detection. the sensing system adapts to the patient s size and will automatically slow down and stop moving when a patient gets too close
系統的c臂可作高速運轉，達到每秒25度的轉動；診斷儀同時配備新式自動安全偵測儀，能以高速運轉及多角度拍攝影像而毋須接觸病人身體，它的自動感應系統會因應病人的體形，自動調節運轉的速度，一旦太接近病人時，便會減速或自動停止，保障病人的安全。 -
As to the high speed of electric spindle system, the angle - contact bearings are usually applied to supporting the shafts. because the supporting stiffness of rolling bearing is non - linear, especially under the circumstances of high speed and ultrahigh speed, the internal working status is so complicated that it is not regarded as routine linear support and ordinary non - linear support. centrifugal effect of the rolling bearing increase the factors of influencing the supporting stiffness
高速電主軸系統的轉速很高，通常都採用角接觸球軸承作為支承，由於滾動軸承的支承剛度呈非線性形式，特別在高速和超高速情況下，滾動軸承內部的動力學狀態十分復雜，由於滾動體運動所產生的離心力作用，使得影響其支承剛度的因素增多，不能作為常規的線性支承和普通的非線性支承處理。 -
In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement
在單向激光掃描檢測技術的基礎之上，提出了一種雙向激光掃描檢測系統，其採用激光掃描檢測技術與特殊光學系統相結合，用準直半導體激光掃描光束對被測工件徑向某一截面的兩個相互垂直方向同時掃描，經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統，對將攜帶有垂直方向被測量信息的光束進行處理，實現了回轉體工件同一截面兩個垂直方向的徑向尺寸和橢圓度等參數的非接觸自動測量，解決了同時非接觸測量回轉體零件同一截面兩個徑向尺寸的難題，它具有高速，高精度和非接觸自動測量等特點。 -
The application on 6 large enterprises indicates that tvm system is an instrument with advanced technology, reasonable design, convenient operation, perfect function and high accuracy. the measure errors of the instantaneous rotation speed, which is measured by non - contact and magnetoelectricity sensor, have been completely investigated in this paper also
國內6家西南交通大學博士研究生學位論文第11頁大型企業的應用表明，該系統技術先進、設計合理、操作簡便、功能完善、測試精度高。 -
Using 3 - d topography measurement of microelectronics substrate as the background, this paper studied the mechanism and method of accurate measured mechanical quantity through moir fringe, which provided a non - contact, high - speed and high accuracy measuring technique for the microelectronics substrate and for other information products ( like shadow mask )
摘要以微電子基板的三維形貌測量為背景，研究了莫爾條紋精細測量機械量的機理與方法為微電子基板及其他信息產品（如電視機蔭罩）提供非接觸、快速和高精度的測量技術。 -
For the sake of realizing the structural lightweighting design on ball cage patterned constant speed universal joint, taking the maximum contact stress of ball cage patterned constant speed universal joint, overall contacting deformation and plastic deformation as foundations, a preliminary study was carried out respectively on two kinds of ball cage patterned constant speed universal joints with their number of balls as 6 and 8
摘要為了實現球籠式等速萬向節的結構輕量化設計，以球籠式等速萬向節最大接觸應力、接觸總變形和塑性變形為依據，分別對鋼球數量為6和8的兩種結構的球籠式等速萬向節進行了初步研究。 -
Angle contact ball bearing can be subject to both radial and axial load, it also can be subject to pure axial load, its axial load capacity is depend on the contact angle and increased accordingly. it can be used for high speed and high precision application dueto high limit speed and pre - adjustable rigidity
角接觸球軸承可同時承受徑向載荷和軸向載荷，也可以承受純軸向載荷，其軸向載荷能力由接觸角決定，並隨接觸角增大而增大，且極限轉速較高，剛性大還可預調，適用於高速、高精度場合。 -
Compared with traditional press methods including electrochemistry method etc, laser marking has many merits such as no pollution, high speed, high quality, good flexibility, without - contact workpiece and so on
與傳統的電化學、機械等標記方法相比具有無污染、高速度、高質量、靈活性大、不接觸工件等優點。 -
As the bearingless motor is constructed with contact - free bearings, it works free of wear, frictionless, free of abrasion and without lubricants. with the compact construction, low loss and other features, the bearingless motor demonstrates the potential applications in space technology ", science research, high vacuum technology and ultra high - speed drives
其不僅具有磁軸承電機的優點，同時具備軸向利用率高、體積小、功耗低的特點，在空間技術、科學研究、真空及凈室技術、機床、離心機等領域具有廣泛的應用前景。 -
On the basic theory of transfer heat, tribology of rolling bearings and rotor dynamics, taking gdz48a electrospindle as an example, the paper puts forward the spindle bearing ' s quasi - dynamics analysis model with the influences of the friction heat and preloadings analyzes the friction moment, velocities, contact loads, friction heat and stiffness and studies the influences of the friction heat, structure and application parameters on the speed and dynamics
本文以傳熱學、滾動軸承摩擦學和轉子動力學為理論基礎，以gdz48a型電主軸為例，建立了考慮摩擦熱和預緊方式影響的主軸軸承擬動力學分析模型，分析了軸承的摩擦力矩、運動、載荷和剛度，研究了軸承的熱特性、設計和應用參數對速度和動力學性能的影響，並進行了試驗驗證。 -
Analyses results show that the materials, tension and rigidity of wires, speed of trains, wave speed, and lift forces are primary factors that affect fatigue life of contact wires
分析結果表明，接觸導線線質、張力和剛度以及列車運行速度、波動傳播速度和抬升力是影響導線疲勞可靠性的主要因素。 -
Abstract : the paper has introduced the building technology of the replacement of compensation device and the contact wire in the course of the existing railway - speed - increasing catenary device rebuilding, as a reference to the builder
文摘:介紹了既有線提速接觸網設備改造中更換補償裝置及接觸導線施工技術，供從事施工人員參考。 -
Fast attack speed, short period of thermal contact of matrix, long service life
2 .打擊速度快，模具熱接觸時間短，模具使用壽命長。 -
Can print chinese s receipt printer. . . - built - in chinese about 13052 words and can contact to rs - 232 interface. . . - have lock function and printing speed about 50mm sec. . .
熱感應機心，可列印中文之發票機，內建13052個中文字，並可連接電腦之rs - 232串列介面或並列介面，輸出24v ，儲存槽具有加鎖功能，支援繁體中文，列印速度達每秒50厘米 -
Have epson machine heart and can print chinese s receipt printer. . . - built - in chinese words and can contact to rs - 232 or printer interface. . . - can print width about 8 cm, support simple chinese, and printing speed about 120mm sec. . .
Epson熱感應機心，可列印中文之收據機，內建中文字，並可連接電腦之rs - 232或printer介面，列印寬度達8公分，支援簡體中文，列印速度達每秒120厘米， -
9 - pin star dot matix printer head and can contact to rs232 or printer interface. . . - can output 24v and direct to open cash drawer for printing speed have 3. 2 lines sec. . . - built - in 8800 chinese words, can use for sales, oil station, restaurent. . .
9針star機心，可列印中文之發票機，內建8800個中文字，並可連接電腦之rs - 232或printer介面，輸出24v可直接開啟錢箱，列印速度達每秒3 . 2行 -
On other hand, it can also stimulate the development of building industry, transportation, light industry, agriculture and side product, etc. concerning international stage, developing tourism can enhance the nongovernmental contact, improve relationship between countries, sustain world peace, expand international cooperation, speed the course of social progress
放眼國際，旅遊業可持續發展可加強國際民間往來、改善國際關系、維護世界和平；還可擴大國際合作、促進科技文化交流、加速社會進步；發展旅遊業還對于弘揚愛國主義，促成祖國統一具有特殊的重要意義。 -
According to the differential geometry theory, the principle curvatures and principle relative curvature of the spur gear and the fg in line contact and point contact, the tooth surface relative speed and the tooth contact interface are analyzed, whose distributing on the tooth surface are visualized by computer
在齒面的幾何特性研究中，利用微分幾何的原理分析了圓柱齒輪和面齒輪的齒面曲率、線接觸和點接觸面齒輪傳動的主誘導法曲率以及嚙合過程中齒面的相對速度和接觸區域計算問題，並獲得有益的結論。 -
Equations of mesh, shorting contact line, undercutting limit line, meshing limit lines and the existence conditions, angle between the direction of relative speed and the direction of contact line, induced normal curvature about every point on the contact line are established. moreover, the paper also theoretically analyzed the error of the grinded gear surface. on the basis of the theory, the computer program is worked out to automatically produce the contact line and the boundary curves of mesh. analysis of meshing circs under different parameters can be done so that we can gain the best process condition
首先對漸開面二次包絡理論進行了深入的探討，推導出了兩次嚙合的嚙合方程式、瞬時接觸線方程式、根切界限線方程式、嚙合界限線的方程式及其存在條件，相對運動速度方向與接觸線方向的夾角及接觸線上各點的誘導法曲率；此外，還對磨齒后工件的齒面誤差進行了理論分析；並在理論基礎上編制了相應的計算機程序，自動生成接觸線族及嚙合界限線，對不同參數條件下的嚙合情況進行分析，可以使工藝條件達到最佳狀態；最後研究了磨齒裝置，設計了磨齒機的傳動系統。 -
Numerical analysis of instantaneous elestohydrodynamic lubrication in point contact of spiral bevel gear with high speed
高速弧齒錐齒輪點接觸瞬態等溫彈流數值分析
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