universal constant 中文意思是什麼
universal constant
解釋
【數學】普適常數[恆量]。-
This quantity is called the universal gas constant.
這個量叫做普適氣體恆量。 -
Universal gas constant
普遍氣體常數 -
Time difference in quarter hours between local time ( as expressed in the first 13 octets ) and utc ( universal time constant ) time ( 00 - 48 )
當地時間與utc時間的差值（單位是1 / 4小時） ，咱們中國的是東八區， 8 * 4 = 32個四分之一小時， +號表示比格林威治時間晚。 -
Design of high precision universal constant temperature control system for electric resistance furnace based on plc
的通用高精度恆溫控制系統設計 -
Design of a new type constant velocity universal joint
一種新型等速萬向節的設計 -
Constant velocity of ball basket universal joint
球籠式萬向節的等速性 -
Constant velocity universal joints and assemblies for automobiles
汽車用等速萬向節及其總成 -
Constant - velocity or double universal joint
雙萬向聯軸節 -
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。 -
This valve uses the packing structure with the ability of self - seal, needs no constant adjustment, features very light open and close and a reliable seal an assisting sealing grease injection structure is set in the packing to have the sealing performance absolutely reliable and get a true null leak, settling the problem for the packing place of universal valves to be easiest leak outward
本閥採用帶自密封能力的填料結構，無需經常調節，開、關極為輕便，且密封性可靠，填料函處設有輔助密封油脂注入結構，密封性能絕對可靠，真正達到零泄漏；解決了通用閥門填料處最容易外漏的蔽病。 -
Near constant velocity universal joint
準等速萬向節 -
The leader of the universal church is the pope in rome. he is not a stranger to us. his constant exhortations and teachings are a light that shines throughout the whole world
普世教會的領袖是羅馬教宗，他為我們也不該是陌生人，他苦口婆心的訓誨是照亮世界的明燈。 -
Design and analysis of assembly of driving shaft of constant velocity universal joint used in cars
轎車等速萬向節驅動軸總成的設計分析 -
( 6 ) the ratio of the maximum value of the ground surface settlement and the horizontal displacement of the retaining structure has been found to be constant in the condition of an universal clay soil, steel bracing, seepage force etc
總結出土質為一般粘性土，鋼支撐支護體系，考慮滲流作用的條件下最大沉降量與最大水平位移的比值。 -
This observation is easily explained, if the universal expansion is accelerating : our motion away from the distant supernovae has speeded up since the light left them, sweeping us farther away than we would be in a universe with a constant or decelerating rate of expansion and hence a lower luminosity than expectation
這個觀測結果很容易以宇宙膨脹速度增加來解釋。假若宇宙的膨脹正在加速，那麼這些超新星遠離我們的速度將會不斷加大，它們和我們的距離當然會較膨脹速度不變或減慢的情況為遠，結果超新星的光度自然會較預期的暗。 -
Constant velocity universal joint
等速萬向節 -
The optimization selection and comparison have been conducted on the ratios of major structural dimensions of ball cage patterned constant speed universal joint namely the ratio between central circle diameter of steel ball and ball diameter, the ratio between outer diameter of universal joint and diameter of graduation circle of inner sleeve spline and the ratio between eccentricity of ball cage patterned constant speed universal joint and central circle radius of ball
對球籠式等速萬向節的主要結構尺寸即鋼球中心圓直徑與鋼球直徑之比、萬向節外徑與內套花鍵分度圓直徑之比，以及球籠式等速萬向節的偏心距與鋼球中心圓半徑之比進行了優化選擇和比較。 -
In this paper a newly develoed helical coordinates is used to make out the solution of electromagnetic fields in the helix gap and calculate dispersion characteristics of tape helix slow wave structure for the first time. strict boundary conditions for magnetic fields are adopted and are treated rigorously by fourier expansion. besides, the radial propagation constant of every layer in the dielectric - loaded region is differentiated. some of practical tape helix slow wave structures have been calculated for dispersion characteristics and the calculated values accord with measured values very well. the authors also compare the calculated results with experiments for different structures by changing tape thickness or other structure parameters and find that the theory in the paper is universal
本文首次運用螺旋坐標系給出了帶狀螺旋線縫隙內的電磁場解，並據此計算了帶狀螺旋慢波結構的色散特性.文中採用了嚴格的邊界條件，並以傅立葉展開進行了嚴格的數學處理.另外還首次對有介質區域內各層的徑向傳輸系數作了區別.本文使用這種方法計算了我們已研製的一些寬帶高功率行波管所用的慢波線結構的色散特性，理論與實驗符合得很好.我們還計算了不同結構參數對色散特性的影響，並與實驗作了對照，發現本文的理論有一定的普適性 -
The result of study indicated preliminarily that as for the bal cage patterned constant speed universal joint, while the number of steel ball increased from 6 to 8, on account of the reduction of steel ball diameter, not only its outside dimension may cut down 12 %, its weight could get a reduction of nearly 20 %, but also the load bearing capacity of universal joint on the contrary could gain somewhat enhancement
研究結果初步表明，對于球籠式等速萬向節，當鋼球數量由6增加為8時，由於鋼球直徑的減小，不但其外形尺寸可以減小12 % 、質量可以減少近20 % ，而且萬向節的承載能力反而可以得到少許提高。 -
Formulas of the mean velocity profiles of the two regions can be developed on the basis of this physical model, and the expression of the von karman universal, constant is given with an error of less than 15 %
據此導出了兩個流區的時均流速分佈公式，給出了卡門常數的數學表達式，誤差小於15 。
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