back angle 中文意思是什麼

back angle 解釋
背墊短角材
  • back : n 1 背，背部；背脊；背面，反面；背後，後部，後面，裏面。2 （指）甲；（刀）背；（手）背；（書）背...
  • angle : n 【英史】盎格魯人〈cf Angles〉。n 1 角，隅，角落；棱，嬗角。2 【數學】角，角位，角的度數。3 【機...
  1. This effect is because the iris, crawled back into the angle of the anterior chamber of the eye, interferes with drainage of aqueous humor.

    這是因為虹膜退縮在眼前房內，妨礙了房水的引流。
  2. Forequarters theshoulders are well laid back forming an angle with the upper arm ofapproximately 90 degrees which permits the dog to move his forelegs inan easy manner with forward reach

    前軀肩充分向後，與上臂差不約成90度，這樣犬的前腿可以輕松地運動，向前跨出。
  3. Back pad is angle 100 degree from seat bottom to relieve hamstring pressure

    -靠背與座墊成100度，有助減輕對大腿
  4. The article is based on the method and model of " five angle space " which created by the author, from the chance and times back - ground of enterprise economics ' s birth, the enterprise economics ' s object, attribute, method, form, hypostases function, worth, advance the concept of the enterprise economics and the enterprise economics ' s category system, elucidate on enterprise economics ' s certainty of logic and history

    摘要本文運用作者首創的「五度空間」的方法與模式，從創業經濟學產生的契機、時代背景，創業經濟學的物件、性質、方法、結構、本質、功能、意義方面，第一次提出了創業經濟學的概念，建立了創業經濟學的范疇及范疇體系，闡述了創業經濟學的邏輯與歷史的必然性。
  5. 2 kneading massage heads on neck and each 6 pcs on back & waist ; 2 ) 8 kneading massage heads on seat and 2 vibrators with 4 vibration modes ; 3 ) 8pcs kneading massage heads on calves ; 4 ) back & calves inclined angle adjustable ; 5 ) luxury inartificial wood armrest

    頸部2個，背部、腰部各6個揉捏按摩頭； 2 ）座墊8個揉捏按摩頭； 2個振動馬達， 4種振動模式； 3 ）腿部8個揉捏按摩頭； 4 ）背部、小腿角度傾斜可調； 5 ）高級天然木扶手。
  6. After its closest approach to earth, rosetta looked back and took a number of images using the optical, spectroscopic, and infrared remote imaging system ( osiris ) narrow angle camera ( nac )

    在其經過近地點后， 「羅塞塔」用光學、光譜和近紅外遙控成像系統（ osiris ）窄角相機（ nac ）回望地球拍攝了一批照片。
  7. Angle of skew back

    后傾角螺槳
  8. It is a fast and precise soldering angle adjustment by applying back and forth double adjusted design with angle scale

    焊接角度採用前後調整設計，附角度尺標，快速精確調整。
  9. It is a fast and precise soldering angle adjustment by applying back and forth double adjusted design with an angle scale

    焊接角度採用前後雙調式設計，角度尺標，快速精確調整。
  10. Single angle cutters 45 degrees and 60 degrees with threaded bore and back centring

    帶螺紋鏜孔和尾頂尖的單角銑刀
  11. From the angle of accounting, to guarding against the financial liability risks we should first enlarge the financial liability accounting scope on the existing liability accounting foundation, truly reflect the liability condition of the government, reasonably establish the pay back plans, in order to guard against the financial liability risks

    從會計核算的角度來看，防範財政負債風險首先應在現有負債核算基礎上，擴大財政負債核算范圍，真實地反映政府的負債狀況，合理地制定償還計劃，以防範財政負債風險。
  12. At first in the condition of low - velocity impact it is discussed with the formation of ceramic smash cone angle on the base of quasi - statistic hertz and 3 a 6 y a c - theory. then using spherical stress wave reflection and transmission theory under the state of medium - high velocity the formation of spot in the ceramic back. finally the damage mechanism of ceramic suffered by the high impact is simply discussed

    首先，在低速撞擊的條件下，基於準靜態hertz的理論與薩布斯基理論，分析了陶瓷破碎錐角的形成；其次，在中高速撞擊條件下，利用球面應力波反射迭加理論，分析了陶瓷背面的層裂的形成；最後，簡單討論了高速撞擊下陶瓷的破碎機理。
  13. A retrodirective array can transmit a signal back to the interrogator ’ s position without any a priori knowledge of the incoming angle or relying on sophisticated digital signal processing algorithms. this merit makes it have good applied possibilities in modern military, especially digital commercial communication systems

    方向回溯天線能夠自動跟蹤來波方向，而不需要來波方向的先驗知識和復雜的數字信號處理演算法，這一特點使其在現代軍用、尤其民用數字移動通信系統中有很好的應用前景。
  14. Secondly, the effects of the crest width of the back - emf waveform to the torque ripple in the 120 ? conduction mode are analyzed, among which the effects of the advance commutation angle to the torque ripple are quantificationally analyzed for the bldcm drives whose back - emf waveform crest width is less than 120 ?,

    其次分析了120導通方式下反電動勢平頂寬度對轉矩脈動的影響，對于平頂寬度小於120電角的非理想梯形波反電動勢，定量分析了換相超前角對換相轉矩脈動的影響。
  15. For the bldcm which has a pseudo - sinusoidal back - emf waveform, this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple. the main aspects for the implementation of this method are analyzed, including the initial orientation of the voltage vector, reasonable choice of the impedance angle and the advance commutation angle, and estimation of the successive rotor positions

    針對反電動勢類似正弦的準正弦波反電動勢無刷直流電動機，本文提出一種基於六個離散位置信號的自同步svpwm （電壓空間矢量法）控制方法，用以削弱電磁轉矩脈動，分析了實現這種方法的主要控制環節，包括起動時電壓空間矢量的初始定位，阻抗角與電流超前角的合理選擇以及連續轉子位置的估計等。
  16. Back - angle counter

    逆向散射粒子計數器
  17. Back angle quadrant

    背角量角器
  18. Adjustable seat back angle 5 positions

    -可調節5個角度的靠背，滿足不同
  19. Back angle level

    背角水平儀
  20. By changing the fixed knife material, adding spacer, repairing the moving knife front and back angle, transforming the casting bond into double one, the effects were obvious

    通過更換定刀材質，加放墊片，動刀修復前後角，改為雙鑄帶頭等后，效果顯著。
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