sharp-angle 中文意思是什麼
sharp-angle
解釋
銳棱的-
The study is imitating subulate tool penterite armor fabric by method of test for puncture of paperboard and corrugated fiberboard, and to ascertain the laver of armor fabric for absorb energy and arrestment, and any difference angle to compare the rank of defying ball, for understanding the sharp to the rank of annor fabric defy penterite energy, and penterite deep, the lose energy relation of sharp
摘要本研究是以沖孔強度試驗機測試，模擬尖錐利器攻擊穿刺防彈衣，且對于防彈衣層數間的阻抗作用及能量吸收的情形，並對各種不同角度的抗彈織物疊層排列作相互比較，進而?解尖錐對防彈衣的抗穿透層數之能量及穿透深度、錐度之能量耗損之間關系。 -
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 -
The sharp edge or ridge formed by two surfaces meeting at an angle, as in a molding
尖脊兩個平面以某種角度相接所形成的尖突的邊或脊形，如鑄模中的 -
Priority 4 - for abstracts, sharp throughout the frame from wide angle to telephoto with the aperture stopped down ( f / 8 or smaller )
優先權4 -為摘要，鋒利在框架過程中從廣角對遠距照相與開口被停止下來（ f / 8或更小） 。 -
The goal is to have a 40 or less viewing angle. this provides the greatest combination of visual impact with sharp detail
要點是要有一個40度或小於40度的觀看視角。這提供了最佳視覺效果與清晰細節的組合。 -
The closed angle produced in the welding process of two round pipelines with the same diameter can result in velocity discontinuity, which makes it sharp for such a welding process to be realized, and so the arc transition correct method is given
當焊接兩圓管的直徑相同時，施焊過程中會產生尖角，導致速度不連續，而難以在焊接過程中實現，由此確定採用圓弧過渡的修正方法。 -
Spemet ' s anode baskets are non - sharp angle. it makes workers easy and safe in operation to create high efficiency
依據客戶的要求和操作條件，大盈樂意為你設計製作專屬陽極籃，達到最好的電鍍品質與效率。 -
Blending the round configuration into our life, conbine with shapes of square and sharp angle, which take you to a super - real bathroom space
將圓的結構融入我們的生活，結合方正與稜角的造型，帶你進入超現實的衛浴空間 -
The charred section of collapsed freeway was draped at a sharp angle onto the highway beneath, exposing a web of twisted metal beneath the concrete
倒塌了的被燒焦的高速公路的部分的一個鋒利的稜角掉落在了高速公路上，是混凝土下被扭曲的鋼筋暴露了出來。 -
From the angle of mesh topology, we present a method of sharp features generation on subdivision surfaces. by topology modification of the n
這都將對細分曲面在曲面造型領域的發展起到很好的推動作用 -
Additionally, a new phenomenon about spr curve caused by light interference is discovered. the intervals of light stripe have an interesting sharp peak near the resonant angle
另外，還發現了由於載玻片引起反射光發生干涉，干涉條紋在spr曲線上產生了周期性的明暗條紋變化。 -
Chapter three depicts the manifestation of the conflicts in employment structure. from the perspective of industry structure concerning employment, it can be seen that the majority of china ' s population are farmers and have relatively low quality and capability, that industry has difficulty in offering new employment opportunities, and that the third industry or service sectors can only provide a limited amount of opportunities with little future promises. from the angle of urban - rural structure, the gap between labours in cities and rural areas is increasing, and cities are experiencing especially sharp conflicts in
從就業的產業結構來看，我國農業就業人口比例過高，農業勞動力素質技能發展緩慢，工業吸收就業能力差，第三產業就業的層次低，吸收就業能力不足;從就業的城鄉結構來看，城鄉之間勞動者素質技能差距過大，城市就業矛盾突出，城市勞動者素質技能與就業需求不適應，高新技術人才缺乏;從就業的所有制結構來看，國有企業就業功能減弱，私有企業在就業方面貢獻不斷增加，外資的大量湧入改變了我國的就業結構:就業結構與產業結構矛盾交錯;就業地區結構矛盾突出，西部地區勞動力大量湧向發達地區，中西部地區勞動者素質技能發展相對與東部來說非常緩慢;就業結構引發了分配結構的矛盾，各個產業、各個類型企業之間出現利益分化。
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