母曲線 的英文怎麼說

中文拼音 [xiàn]
母曲線 英文
generating curve
  • : Ⅰ名詞1 (母親) mother 2 (泛指女性長輩) one s elderly female relatives 3 (配套的兩件東西里的凹...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. The results showed that the main microbes in the koji used in naturally fermented liuyang brown bean were mainly molds and bacteria, and less counting of yeast and actinomyces

    結果表明:瀏陽豆豉自然制成熟的料中主要微生物為?菌類和細菌類,而酵菌類和放菌類數量不大。
  2. Based on the geometry characteristics of bertrand surfaces, the complicated surface conjugation issue can be discussed with their directrix line. according to the different generatrix line which can be divided into common plane curve, circular - arc curve and straight line, bertrand conjugation surfaces are parted into three typical types, and the basic equation and differential formula are established, then the conjugation conditions are found. aiming at the inclusive problem, the structure condition is given

    論文將白川德共軛按為一般平面、圓弧、直分為三種典型類型,分別建立了共軛的基本方程與微分關系式,據此給出了各種類型的共軛基本條件,發現這是一類更強更嚴的條件,存在有相容問題,進而研究了白川德共軛的結構條件,至此確立了白川德共軛的基本框架。
  3. According to the restriction of the generatrix line, bertrand surface can be constructed with the bertrand curve with broad sense group

    按照的約束,形成廣義白川德族,進而構造出白川德面。
  4. Some properties on rectilinear generators of hyperboloid of one sheet are researched. the relation between rectilinear generators of hyperboloid of one sheet and its asymptotic cone are discussed

    摘要給出並證明?單葉雙面的直的若干性質,討論了單葉雙面與其漸近錐面的直之間的關系。
  5. The directrixes of the in former two transmissions are the loxodrome and the geodesic on the pitch cones, that of the latter is an equal - pitch line along the direction of straight generatrixes in the hyperboloid surface, also is the vertical trajectory of the straight generatrixes

    前兩種傳動形式的準分別為節錐面上的斜航與測地,後者的準為單葉雙面上沿直方向的等螺距,且為直族的正交軌
  6. There are some geometry characters about it, for example, it is simple in structure, and the normal lines along generatrix line are in one plane, so there are the extensive applying prospects hi mechanical transmission and surface processing

    此類面結構單純,沿共面,並且有許多重要的幾何性質,在機械傳動和面加工中有著廣泛的應用前景。
  7. Starting from the generativ e procedure of conjugate curves the generator 2 and generated curve 1 ar e re garded as two bunches of spatial point sets and the 1 is being considered a s a macroscopic expression in s1 coordinate space of points, satisfying the co n dition of conjugation during the course of relative movement, on 2

    從共軛的創成過程出發,將母曲線2和創成1看作兩簇空間點集,認為1是由相對運動過程中2上滿足共軛條件的點在s1坐標空間中的宏觀表現。
  8. 2 ) the growth curves for different cells show that overexpression of gpil7p has no lethal effect on the yeast cells and only that of the dominant negative mutants can cause cells not grow

    2 )生長的測定表明,過表達gpi17p對正常酵細胞不致死,而只有顯性負性突變體的過表達才會導致酵細胞不能生長。
  9. The contacting measurement method with a double probe is put forward after the detailed analysis of the state - of - the - art measuring methods of the thickness of wall. firstly, the theory - profile generatrix is built, and then the movement curve of the track of joint center is constructed, which aims at making the joint center move along the movement curve and keep the fixed sensor touching the wall. the measuring sensor examines the line in its normal direction of the interior wall all the time, the data from the sensor is the thickness value of the wall

    論文通過分析國內外變率回轉體壁厚測量的現狀,提出了雙測頭接觸式測量方案:通過構造理論輪廓,建立鉸鏈中心的運動,使鉸鏈中心始終沿運動運動,以保證固定觸頭與傳感器測頭的連始終在內壁法方向上,從而傳感器測頭所得的數值即為壁厚值,該方案經模擬測試實驗取得了預期效果。
  10. Abstract : by both the external combination of deck coefficient and designed water - line coefficient ? and the in - ternal combination of deck transformation and cross - section area curve transformation ? a new ship line is generated on the condition that cross - section area is the same as the basic ship and designed water line satisfies the need. this method needs not look for any transformation function to finish the change of cross - section area curve. it is a profitable development to the traditional lackenby method

    文摘:本文通過甲板面面積系數和設計水面面積系數的外層疊代、甲板面變換和橫剖面面積變換的自身內層疊代,在保持橫剖面面積不變的條件下,獲得滿足設計水面系數變化要求的新船型,而不必尋找橫剖面的變換函數來實現設計水面的變換,本方法是對傳統的型船變換的一個有益補充。
  11. First the paper use the different four network operating condition as the primary given conditions and set the 330 / 220kv transformer tap changer position in the standard position, adding the paralleled capacitor bank sets one by one into the network to change the amount of the input reactive power, thus obtained four sets of the 330kv and 220kv bus voltage and the active and reactive power losses changing curves

    進而研究了在每一確定並聯補償電容器組投入量條件下,隨聯變調壓檔位變化而產生出的一組並聯補償量、電壓與損耗的變化。進而選出了隴南電網在四種選定電網運行方式下、有功損耗最小條件下的最優綜合控制組合
  12. Then the paper uses the same typical four network operating conditions as the primary given conditions and when adding one set of the parallel capacitor bank, changing the 330 / 220kv transformer tap changer position step by step to change the transformer ration, through this study methods this paper found out all the optimized combination of the tap changer position and the amount of input reactive power, also obtained four sets of the 330kv, 220kv and hokv s / s bus voltage and the active and reactive power losses changing curves. through analyzing the optimized combination control curve and the network power flow, the paper generalizes the rules as following : the chief measure of coordinative control is inputting shunt reactor in chengxian s / s in winter time both in the planning year of 2010 & 2005 ; in summer time in planning year of 2010 the chief measure is to input proper shunt capacitor

    本研究通過分析所獲得的最優綜合控制組合及電網潮流,總結出了如下規則:隴南電網在2005年及2010年冬大、以及2005年夏小運行方式下,綜合控制應以成縣變投入適量並聯補償電抗器作為主要措施;在2010年夏小運行方式下則投入適量並聯補償電容器作為主要措施,再輔助以選擇合適的主變有載調壓分接頭來調節,達到控制網內無功潮流分佈合理、各變電站電壓在理想的范圍內時電網有功損耗最小,從而也提高了電網安全運行水平及供電質量。
  13. By means of equivalent transformation of conjugate condition, the conjugate mapping proc ess is separated from the concrete forms of generator and conjugate movement th us achieved intellecturalization and automatization of synthesis of conjugate cu rves

    通過共軛條件的等價變換,將共軛映射過程與母曲線及共軛運動的具體型式隔離開來,從而達到共軛綜合的智能化、自動化。
  14. When still the female eagerly anticipated the life tidal current, entire symbol by " shanghai " capital letter english the letter “ s ” change but comes, to unify the feminine curve symbolizes shanghai international fashion week beautiful, fashion personal status active subject

    時尚女性引領生活潮流,整個標志以「上海」大寫的英文字「 s 」變化而來,結合女性的,象徵上海國際時尚周美麗、時尚、品位的活動主題。
  15. It is indicated that, when a two - speed motor is used for driving oil transfer pump, the motor with the characteristic of torque reduction on square rotary speed should be chosen ; the working economy of the variable speed pump is restricted by the characteristic curves of pipeline resistance, and its speed control range is restricted by the pipeline resistance characteristic curve, the pressure head needed by the system and the working characteristic of the pump ; when several pumps work in parallel, the pump with better performance should be changed into speed - variable pump

    指出雙速電動機用於輸油泵的調速時,應選用轉矩按轉速平方降低特性的電動機;調速泵的運行經濟性受到管路阻力特性的限制,其調速范圍受到管路阻力特性、系統所需揚程和泵運行特性的限制;在管制系統中把部分定速泵改為調速泵時,應將性能較高的定速泵改為調速泵。
  16. And about the symbols, after analyzed the structural properties of alphabetic and digital characters on vehicle license plate in detail, the dissertation selects features of minutiae, closed curve and corners in strokes as the foundation of character recognition to recognize characters in license plate

    而對于符號,通過對車輛牌照上英文字元和數字字元結構特徵的詳細分析,選擇字元中的細節點特徵、閉合特徵和拐角點特徵作為字元識別的依據,根據這些特徵來識別牌照上的英文字和數字字元。
  17. The residual strength of damaged composite laminates and their repaired structures are calculated, and the influence of the repair parameters is discussed by the finite element and program stated above. some useful conclusion can be drawn according to the curves, which show the influence of repair parameters to repair effect. for the laminate which contains a circle hole, the suggested patch shape is circle, the patch size is 2 to 3 times than the diameter of damaged hole, the patch thickness is equal to the parent laminate and the patch stacking sequence is the same as the parent laminate

    用所建立的二維有限元模型和編寫的有限元程序計算損傷板及其修補結構的剩餘強度,並分析了修補參數對修補效果的影響;根據本文計算得到的修補參數對修補效果的影響,可以得到如下結論: ?對于含孔復合材料層壓板,當圓形補片與板鋪排順序相同、直徑為損傷孔直徑2 3倍、相對厚度為100時能夠獲得比較好的修補效果。
  18. Static power convertors ; semiconductor rectifier equipment, shapes and letter symbols of characteristic curves

    靜態功率轉換器.半導體整流設備.特性形狀和字
  19. For example, the word lengths of voynichese form a binomial distribution ? that is, the most common words have five or six characters, and the occurrence of words with greater or fewer characters falls off steeply from that peak in a symmetric bell curve

    舉例來說,伏尼契文的文字長度呈現二項分佈,也就是最常見的字由5 ~ 6個字組成,字較多或較少的字,出現的頻率和對稱鐘形的最高峰相比,大幅降低。
  20. Pursuing a zigzag course across the market - place, the child returned to her mother, and communicated what the mariner had said

    孩子沿著一條彎彎的路穿過市場,回到她親身邊,把船長的話轉告給她。
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