rotational structure 中文意思是什麼

rotational structure 解釋
旋轉構造
  • rotational : adj. 1. 旋轉的；輪流的，循環的。2. 【農業】輪作的。
  • structure : n. 1. 構造，結構；組織；石理，石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】（直接經驗中顯現的）結構性，整體性；整體結構。adj. -d ,-less adj.
  1. Abstract : the far - field spot characteristics of laser converted by random phase plate are analyzed theoretically, including the shape, size, rotational symmetry and diffractive efficiency of the spots, as well as the distribution of subsidiary spot. by comparing the influence of phase element shape ( triangular, square and hexagonal ) on the characteristics, we found that the random phase plate with hexagonal array structure is more suitable for the beam smoothing in laser fusion

    文摘:從理論上分析了激光經隨機位相板變換后在遠場的光斑特性（包括光斑的形狀、大小、旋轉對稱性、衍射效率以及旁瓣分佈） ，通過比較三種形狀位相元（等邊三角形、正方形和正六邊形）的遠場光斑特性，得知正六邊形位相元結構的隨機位相板更適合於激光聚變中的束勻化。
  2. Meanwhile, the rotational capability of the plastic hinge on the end of the passed - joint hypo - beam determine the capability of dissipation earthquake energy and occurrence of the process of internal force redistributing in the last period under earthquake force of the structure system in this test

    3 .邊梁的抗扭性能和梁端「扭轉塑性鉸」的轉動性能對整個結構抗震性能的影響至關重要，因而在工程設計中應注意邊梁的抗扭設計
  3. The main contents of this paper are following. ( 1 ) the mechanical models of ball bearings are set up by both the quasi - dynamic method and the finite element method in this paper, and then the load distribution of ball bearings is studied. the rules of the contact angle, the deformation, the stiffness and the limit rotational speed in different structure parameters and load parameters are analyzed

    本文圍繞航空發動機高速滾動軸承的力學特性，開展了以下工作: （ 1 ）分別採用擬動力學法和有限元法，建立了滾動軸承力學分析模型，研究了滾動軸承的載荷分佈特性，分析了不同結構參數和載荷參數對其接觸角、變形、接觸剛度和極限轉速的影響規律。
  4. During the full scale model comprising an area of 28 m2 not only the conventional loading capacity tests were taken but also the rotational restraint was tested, which will provide valuable data to some similar structure members design

    進行面積約28m ~ 2的足尺模型的承載力試驗時，同時對蒙皮支撐的檁條進行了抗扭剛度試驗，為今後同類檁條設計過程中扭轉剛度的取值提供了參考。
  5. Renewal made of the mould, advanced high - speed machining center, with the high rotational speed, so high as to enter for the speed, high precision and high efficiency to replace profile modelling to mill, namely process and replace simulation to process with the data, from the three - dimensional data mould three - dimensional structure numerical control cnc form of the products, all appear with the data

    模具製造的更新，先進的高速加工中心，以高的轉速高的進給速度高的精度和高的效率取代了仿形銑，即以數據加工取代模擬加工，從產品的三維數據模具三維結構數控cnc程式，全部以數據顯現。
  6. In embodying the structure tone of lavender, one embraces a new energy flow that is rotational in nature

    在融合入淡紫色的結構音調時，一個人融合了本質上旋轉的新能量流。
  7. The influence of the blowing factors to the flutter and the lift coefficient is analyzed. secondly, the self - induced vibration of seals are analyzed by fluid - structure coupling numerical method. the self - induced oscillation of the seals will occur at large rotational speed, however, this phenomenon ca n ' t be simulated with the

    採用本文的流固耦合方法成功地捕捉到頻率鎖定的現象，且發現隨著轉速的提高，固有頻率也增大，從而證明高轉速下密封轉子會發生自激振動，傳統的剛度阻尼方法對此是無法解釋的。
  8. After studying parts manufacturability knowledge and parts themselves, summed up rotational parts " feathers and their parameters, advanced all kinds of information that the part ' s molding should be included, then gave the structure of the part ' s molding. the reasoning engine is designed with mixed reasoning direction, it uses part ' s feature - based molding tree as its facts

    在對零件特徵和對零件的可製造性分析知識進行研究的基礎上，標準化了回轉類零件在可製造性分析系統中的各類特徵及其參數，提出用於可製造性分析的零件特徵模型應包含的各類信息，進而給出零件特徵模型樹的結構。
  9. The first method is that the structure cannot bear any load because of too many plastic hinges. only using this method cannot accurately reflect the influence of semi - rigid connections on stability. before a plastic hinge is formed at the node with semi - rigid connections, the rotational displacement at this node has been too large

    但僅有這一種判斷方法還不準確，也不能反映半剛性對穩定的影響，因為在半剛性結點處形成塑性鉸時其轉角位移需發生很大變化，事實上這是不可能的，因為在結點處形成塑性鉸之前，結構位移已經大大超過了規范允許值。
  10. In the first analysis of structural stability, the work is to find how semi - rigid connections affect the buckling load of structure. while in the second analysis of structural stability, we will get the degree which semi - rigid connections affect the ultimate bearing capacity of structure. in the determination of rotational stiffness at the semi - rigid nodes, iterative technique is used

    在考慮半剛性對第一類和第二類穩定的影響時，主要在第一類穩定分析中是求半剛性對結構整體失穩時屈曲荷載的影響，第二類穩定主要是求半剛性對結構極限荷載的影響
  11. This paper, through accurate calculation, takes account of the effects of the mechanical structure on the measuring stability and gives the basic principles and method of choosing the torque sensor and rotational speed sensor

    本文通過精確的計算，充分地考慮了機械結構對測量穩定性的影響，提出了選擇轉矩傳感器及轉速傳感器的基本原理與方法。
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