角的正切 的英文怎麼說
中文拼音 [jiǎodezhēngqiē]
角的正切
英文
tangent of an angle-
The frozen coal destruction is the tension stress destroys, and establish the frozen coal cutting model in this foundation, obtains the cutting force, feeding force, tooth spacing according to the smallest energy principle. bring forward a rotary drilling mothod to unload the frozen coal, the broken ability is strong, without frozen depth limits, then obtains this machine working parameters, has combined this method with a grab and determined the plane of vehicle - carried rotary drilling movable coal - unloader
凍煤破壞是拉應力破壞,在此基礎上建立了凍煤的切削模型,根據最小能量原理得到截割力,進給力和截齒間距的計算公式,分析得到截割力與切削厚度成正比,隨著前角的增大而減小;截齒最優截距與截齒尺寸有關且與切屑厚度成正比;進給力隨著截齒前角增大而增大的規律。Returns the hyperbolic tangent of the specified angle
返回指定角度的雙曲正切值。Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece
將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義Criminal summary procedure is a judicial procedure in contrast with the general procedure. it is a kind if simplified contentious procedure based on general procedure. there are three forms of this procedure according to different extents of simplification. the first one is simplified form for links in general procedure. the second one is omitted form for procedure of court trials. in this procedure, the course of court trial is totally omitted. the third one is plea - agreement form which refers to an agreement about the committing and sentencing between prosecutor and defense attorney or defendant. the summary procedure is regulated widely in the criminal procedure laws of such countries as britain, american, france, germany, italy, japan. the tendency of towards of the development of the summary procedure can be analyzed in three aspects
本文從刑事簡易程序的概念入手,對我國簡易程序的立法現狀加以了分析與反思,從而試圖借鑒國外簡易程序的立法經驗,以我國現有簡易程序的法律規定為基礎,構建我國「多元化」的簡易程序體系。同時,由於簡易程序中對被告人的權利作出了很大的限制,因而,本文認為從程序正義、實體正義與訴訟效率三個角度對于簡易程序的正當性基礎加以解讀是十分必要的。同時,任何一個國家的法律制度都是一個有機聯系、密切配合的整體,刑事簡易程序的良好、有效運行也離不開配套制度的支持。Control system by using of japanese p. l. c system and servo electrical drive system by using of west germany basic design in order to the cutting length, square, tension control and sheet counting can be operated directly through operator and machine interface, are equipped with automatic shutdown function and also the speed, the amount of reams, the square of decurler, cutting size, breakdown can be dispayed clearly. easier for controlling the operation
控制系統採用日本系統及西德伺服電機設計理念,使紙張裁切的長度菱角的方正張力的控制及張數的計數可透過人機界面直接輸入,並有自動停機的功能設計,此外還可顯示速度令數反曲器之工作角度總切斷張數等數據,以及運轉故障之顯示,有助於機器維護工作的進行。After solution of radiational and diffractional fluid field of asymmetrical sections by applying the multipole expansion method, wave loads on damaged ships are calculated by the linear strip theory under the non - upright floating condition, taking the effect on the heel angle and trimming angle caused by the damaged tank inundation below waterline into account
然後採用線性切片理論,計及水線以下破損后船舶由於艙室進水產生的橫傾角與縱傾角的影響,利用多級展開法求解非對稱剖面的二維輻射和繞射流場,計算了破損船體非正浮狀態條件下的波浪載荷。From financial point of view, in order for the reorganization to better the allocation of resources and boost profit, we still need an excellent market environment, an improved financial management system, and the cooperation of intermediary agents
從財務角度分析,要使資產重組真正達到優化資源配置、提高經濟效益的目的,還需要良好的市場環境,企業自身完善的財務管理體制,以及中介機構的密切配合。Returns the angle whose tangent is the specified number
返回正切值為指定數字的角度。Value containing the tangent of an angle
值,此值包含角度的正切。Returns the tangent of the specified angle
返回指定角度的正切值。Based on the discussion on justice, the paper probes into the close relation of justice and law, and further provides new thoughts to comprehend the law
文章以正義的含義為討論起點,追根溯源,旨在揭示法律和正義兩者的密切聯系,進而從正義角度理解法律性質。The hook tooth with a positive rake angle can be used for all kinds of steel, especially for long - chip and hard - to - cut materials, for example construction steel and hardened steel, as well as high alloy materials
帶有正前角的鉤形齒能用於所有種類的鋼材,尤其適用於長片和難以鋸切的材料,例如結構鋼、粹火鋼以及高合金材料。The electric field distributions of cleanness and covered with snow, the electric field variety of covered with ice, and the break down electric strength of covered with snow and ice were analyzed. the affect of the angle of medium loss for insulation performance was analyzed
對冠雪絕緣子與清潔(無雪)絕緣子的電場分佈作了比較;分析了覆冰后電場分佈的變化;對覆冰、冠雪時的擊穿場強進行了分析;還分析了介質損失角正切對絕緣性能的影響等。Test method for dielectric tangent of loss angle of pyroelectric material
熱釋電材料介質損耗角正切tan的測試方法Method for verifying accuracy of tan delta measurements applicable to capacitors
校驗電容器損耗角正切測量準確度的方法Method for verifying accurancy of tan delta measurements applicable to capacitors
校驗電容器損耗角正切測量準確度的方法Vulcanized rubber - test method for hf dielectric constant and dielectric loss angular tangent
硫化橡膠高頻介電常數和介質損耗角正切值的測定方法Of a dielectric, the product of dielectric constant and the tangent of its dielectric loss angle ; a measure of the heating effect which occurs in dielectrics
對于電介質來說,它是介電常數和介質損耗角的正切的乘積,這是對出現在電介質中的熱效應的量度。If we calculate the tangent of this angle, we now have a value that corresponds to the ratio between the displacement on the x axis versus the distance away from the viewer on the y
如果我們計算這個角的正切,我們就可以知道相應的比值: x軸上的位置相對于y軸上的觀察者的距離的比值。In design of retaining structure, the reliability of the computing results relies mainly on the proper selection of shear strength parameters ( c and ). so it is exigent to devise a set of experiments according to the actual stress path of soil to determine its shear strength parameters
在基坑支護設計中,計算結果的可靠性在很大程度上取決于抗剪強度參數(粘聚力和內摩擦角)的正確確定,所以根據土體的實際受力過程做出合理的測定土抗剪強度參數的試驗設計已經成為十分迫切的任務。分享友人