面矢 的英文怎麼說
中文拼音 [miànshǐ]
面矢
英文
omoya-
It does not use harmful to human body x line and easy the radiography agent that causes allergic reaction, not only can do traverse layer to scan, still can do coronal - plane and fault of arrowy shape face, can judge the place of the disease more accurately so
它不使用對人體有害的x線和易引起過敏反應的造影劑，不但可以做橫斷層掃描，還可以做冠狀面與矢狀面斷層，這樣可更精確判定疾病的部位。Based on the three new supposition and the tow new mechanical tools : moment vector and radius vector, the warping theory introduced the analytical method of the rotation of a cross section around a fixed axis, so as to make the space stability of the thin - walled member complanate and one - dimensioned
翹曲理論以三條新的假定和新建立的彎矩矢量和轉角向徑兩大力學工具為基礎，提出了繞定軸轉動的分析方法，使薄壁構件的空間變形平面化、一維化。Coplanar line vector
共面線矢量Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters
對克林貝格擺線齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒嚙合坐標系，由矢量的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據，繪制了產形輪和擺線齒錐齒輪的三維齒形。The following paragraphs are a necessary digression to define and illustrate several important vector operations.
下面有必要先離題來確定和說明一些重要的矢量運算。Those who are faithful know only the trivial side of love: it is the faithless who know love's tragedies.
矢忠不渝的人只了解愛情瑣細的一面，負盟背信者才能認識愛情的悲劇。The addition formula of spherical harmonics function of degree n and order 1 is derived using the relations between coordinate varieties after coordinate rotating and the property of the associated legendre polynomial. the relations among the magnetic vector potential, the modified magnetic vector potential and the second - order vector potential ( sovp ) are shown going forward one by one. it is explained that the solutions of electromagnetic fields in different coordinate systems can be transformed and an example having analytical solution is given
利用坐標旋轉后球坐標變量間的關系和連帶勒讓德多項式的性質推導得到了n次1階球諧函數的加法公式；以遞進的方式說明磁矢量位、修正磁矢量位與二階矢量位的關系，寫出了引入二階矢量位的過程；以時諧場矢量邊值問題為例，闡明了不同坐標系下電磁場解的相互轉化原理，給出了一個解析解的轉化例子；在球坐標下，引入了較球矢量波函數更普遍的兩類矢量函數，給出了其在球面上的正交關系。As it is impossible to machine the helicoid gear surface with large module and a few teeth by gear generating, a four - axis milling was developed in this paper
摘要針對大模數少齒數螺旋齒輪的加工特點，結合漸開線和擺線的性質，利用微分幾何工具計算出該類曲面的法矢，作為選取球頭銑刀半徑的依據。Differences of upper airway form and hyoid position between class and class sagittal facial type in adult female
類矢狀骨面型成年女性上氣道和舌骨位置差異的研究Svm maps input vectors nonlinearly into a high dimensional feature space and constructs the optimum separating hyperplane in the spade to realize modulation recognition
支撐矢量機把各個識別特徵映射到一個高維空間，並在高維空間中構造最優識別超平面分類數據，實現通信信號的調制識別。Let me ask why, after the parade of public figures in recent decades ? their lies, their finger - wagging denials, their evidence - shredding insouciance ? should the public retain high moral expectations for athletes, who are famous mostly because of hand - eye coordination
我倒想要問問，我們這幾十年來明明看慣了公眾人物的謊言、面對質問時的矢口否認、不在乎證據擺在眼前等丑態，為什麼大家應該對運動員抱有極高的道德期望？Since we can't specify lx and ly, the vector l can lie anywhere on the surface of a cone whose axis is the z axis.
由於不能確定Lx和Ly，矢量L可以處于以Z軸為軸的圓錐體面上任意處。Since we can ' t specify lx and ly, the vector l can lie anywhere on the surface of a cone whose axis is the z axis
由於不能確定lx和ly ，矢量l可以處于以z軸為軸的圓錐體面上任意處。It can give vector of stress, and break factor and direction vector of tensive crack and shearing crack in the special observation planes ( for examples, in a stratal surface which is fluctuant in depth )
軟體可視化包括：空間應力矢量（大小和方向） 、裂縫性態（張裂縫和剪裂縫發育程度及其方向矢量）在特定觀察面（如沿起伏的地層面）上的展示。The sagittal planes. these are any vertical planes passing through the body parallel to the median plane. these sagittal planes divide unequally the body to right and left portions
矢狀面。與正中面平行、貫穿人體的垂直面。矢狀面將人體分為不對待的左、右兩部分。Third, it puts forward the logarithmic spiral failure surface bishop steep reinforced slope limit equilibrium stability analysis method. this method is used to calculate the engineering living example and compared with the calculations of the engineering living example and compared with the calculations of the swedish circle method and proved applicable
第三，本文針對加筋陡坡潛在破裂面矢徑隨路堤深度而增加的特點，提出用對數螺旋線作滑動面的畢肖普法進行穩定分析，編制了穩定分析程序，並對工程實例進行了分析計算，將計算結果與瑞典圓弧法分析進行比較。Many descriptions are made using imaginary planes passing through the body in the anatomical position. there are median, sagittal, coronal and horizontal planes
人們根據解剖方位，設想有多個平面貫穿人體，並由此作出多種描述，即正中面、矢狀面、冠狀面和水平面。Then, according to the differential geometry theory of curving surfaces, pal ' s performances are evaluated. and, the methods for assessment of the lenses with ray - tracing software are provided
然後，根據曲面的微分幾何理論，給出漸變鏡片的性能評價方法，指出這種評價手段適用於任何給出漸變面矢高表達式的漸變鏡片。Abstract : basing on the introduction of brim - vector and face - vector, by means of analogy, the paper popularizes the cosine - theorem from flat - triangle to vacuum - polygon and arbitrary - polyhedron, concludes a series of generalized cosine - theorems which have symmetric and conformable form, and presents short and strict proof
文摘:在引入邊矢量及面矢量概念的基礎上，以類比作為手段，對餘弦定理進行由平面三角形到空間多邊形乃至任意多面體的一系列推廣，得出了形式對稱一致的一組廣義餘弦定理，並給出了其簡捷嚴謹的證明。This paper focuses its emphasis on the digital control of induction motor, one of the most important aspects of the high - performance variable - frequency variable - speed system of induction motor
本文重點研究了高性能智能化感應電機變頻調速系統這一涉及學科範圍廣泛的課題中一個極為重要的方面? ?矢量控制系統的全數字實現。分享友人