徑向前角 的英文怎麼說
中文拼音 [jìngxiàngqiánjiǎo]
徑向前角
英文
radial rake angle-
This article imtroduces adesign for a new style nonelastic element flexible c ouple r with good combinedcompensntion functions of axial, radial and anguladirection s. it s a mew idea designwith a simple and reasonable construction, lowpri ce and convenient maintenance. also it hasa super axial compensating ability compared with common couplers. the theory is that therotary force can be changed into lev eladvanced force. it has been proved that this couplerhas a good combined techn ique proprety and a higher rate between quality and price. itmust have cheerful prospects of application
設計了一種具有良好的軸向、徑向及角向綜合補償功能的新型無彈性元件撓性聯軸器.這種聯軸器構思新穎，結構簡單，容易加工製造，便於裝拆維修，具有一般聯軸器所不能實現的軸向超大補償能力.設計原理可引伸拓寬到將轉動動力轉變為直線推進動力的設計上.實踐證明，該聯軸器具有良好的綜合技術性能和較高的性能價格比，極具應用前景As you hike along the second section of the maclehose trail, past magnificent long ke wan, and climb towards the peak of sai wan shan, you need to take a side trip to tsang pang kok, the eastern left arm embracing long ke wan
沿麥理浩徑第二段前進，經過迷人的浪茄灣，向西灣山頂進發時，你要離開麥理浩徑一會才可到環抱浪茄灣東左邊的罾棚角。In the first step. 2861 surface wave recordings with seismic magnitude over 5. 0 are selected under the criteria of good - wave and " intact recording ", calculating the big - circle paths, and then about 284 two - station pairs of which two stations are along the same big - circle are chosen, among them there are about 260 pairs with difference of forward azimuth angle less than 5 ?. after further optimizing, 223 pairs which perfectly cover the china area are used in the final calculation
本文首先從所收集的震級在5級以上2861條面波記錄中挑選波形好、記錄完整的資料進行預處理，計算其大園路徑，從中挑選出位於同一地震大園路徑上的雙臺地震記錄約284對，然後計算出前向方位角差，其差在5范圍以內的雙臺地震記錄約260餘對，量后對這些記錄進一步優化，選出223對對中國大陸地區覆蓋比較好的面波記錄。Then navigation asteroids are selected under a integral evaluation, the planning of the photoing sequence is handled with an improved genetic algorithm, along with a difference selection method which optimizes the ratio of navigation evaluation to resource consumption. a single axis randomized expanding algorithm is proposed to solve the large angle slew maneuvers planning problem. this algorithm randomly produces
對于自主探測器大角度機動規劃問題，本文提出單軸隨機擴展演算法，單軸隨機演算法在生成隨機節點過程中充分利用鄰近點的信息，把規劃問題構造空間的維數由3減少到2 ，從而減少問題求解的搜索空間，最後利用前向搜索的方法對規劃路徑進行優化。The recent research status on tungsten heavy alloys was reviewed. the methods to improve the properties of tungsten alloys, including the changes of tungsten particle size, component, content of matrix and the improvements of sintering technics, were also discussed in details. at the same time, some advanced overseas penetrators were introduced and research directions of tungsten alloy materials were pointed out in this paper
主要介紹高密度鎢合金穿甲彈材料侵徹性能的國內外研究發展狀況，從改變合金中鎢顆粒性質、粘結相組成與含量，以及結合工藝改善的角度，總結目前國內外改善高密度鎢合金侵徹性能的主要途徑，並對當前國外先進鎢合金穿甲彈產品的材料成分、制備工藝及侵徹效果進行了簡要介紹和分析;同時針對國外穿甲彈的研究概況和發展趨勢，提出我國今後研究和開發新型高侵徹性能鎢合金穿甲彈的主要研究方向。It shows that a disadvantag ekists when a crsi is used to measure a step structure in a wavefront, but it is useful to adjust a crsi system with lcslm. 4. according to the didriction effect of an aperture, the spatial resolution of our crsi was analyzed and the transform function of our crsi was calibrated by using the psd method of a step wavefront. and some factors which are associated with the accuracy of our crsi were analyzed too
四、從光學系統衍射效應的角度分析了本文建立的環路徑向剪切干涉儀的空間解析度，並利用波前功率譜密度的概念對該干涉儀的空間頻率響應特性進行了標定，分析了限制該干涉儀測量精度的主要因素以及徑向剪切比與測量精度的關系，並指出了該干涉儀的測量范圍，結果顯示該干涉儀基本上可用於準確測量中低頻段的波前畸變。A mathematical model of flows in the substrate was established using the equivalent continuum approach, and multi - dimensional numerical simulation of the steady flows in the catalytic converters was performed. simulation results show that the separation and vortex, which cause the pressure loss and the velocity non - uniformity at the front of the first substrate, are generated near the wall of the conical pipe. in addition, the larger the inlet cones angle the more the pressure loss and maldistribution in converters, however, when the angle enlarges enough the pressure loss would be decrease
結果顯示氣流在擴張圓錐管壁附近出現分離產生較強的擾動，造成局部流動損失和載體前氣流速度沿徑向分佈不均勻；入口擴張管結構對催化器的流動特性有很大影響，但並非擴張角越大，催化器流速武漢理工大學碩士學位論文分佈的不均勻性和壓力損失也增大，而是存在著一個最佳角度，但當擴張角增大到一定程度以後，擴張角對流速分佈和壓力損失的影響變小。Radial rake angle
徑向前角Due to the different values of incident angle, there are two different propagation formats. one case is that the beam is finally trapped in a guide - like channel and propagates stably along the channel when the launching angle is smaller than a critical value. otherwise, it will propagate along the incident direction all along
由於入射角度的取值不同，格子孤子具有兩種不同的傳輸方式:當光束入射角小於某臨界角度時，光束可被類似波導形式的路徑俘獲，轉而沿該路徑向前傳輸;當光束入射角大於該臨界角時，孤子則不會被俘獲，而是沿著光束的入射方向直線傳輸。Using advanced countries " experiences for reference, this paper argues that our higher schoolteachers " training should develop from elementary training and degree recovery into life - time quality education which aims at renewing and fully improving their competences in every respects, instead of depending only on governmental efforts, the union of governments, schools and individuals have their own duties each in the process. pre - job training and on - the - job training are actually two practical ways to improve teachers " qualities. how to take pre - job training
提高教師素質的途徑很多，本文主要從高校教師培養的角度出發，提出了借鑒發達國家高校先進的教師培養方法，以實現我國師資培訓的兩個轉變（即從基礎性培訓和學歷補償教育逐步向著眼于更新知識、全面提高教師素質的終身教育轉變和從主要依靠政府行為逐步向政府行為、學校行為和個人行為相結合轉變）為目標，採取職前培養與在職進修兩位一體的高校教師培養辦法，達到提高教師自身素質的目的。Result : range of motion after total hip arthroplasty depended on design parameters such as head - neck ratio, but also on the implantation parameters such as the cup ' s inclination and antevertion, the stem ' s antevertion and their combination of each other
結果：全髖關節置換術后的活動范圍不僅取決于假體設計的某些參數，如頭頸直徑比，還取決于假體安置的某些參數，如臼杯的外展角和前傾角，假體柄的前傾角，以及臼杯和柄的相互方向等等。分享友人