position expression 中文意思是什麼

position expression 解釋
位置函數控制器
  • position : n 1 位置；方位；地點。2 處境，情況；狀態，形勢，局面。3 姿態，姿勢。4 地位，身份；職位；職務。5 ...
  • expression : n 1 表現，表示，表達。2 詞句；語句，措辭，說法。3 表情，臉色，態度；腔調，聲調。4 【數學】式，符...
  1. The paper is based on innumerable practical heavy - load road data, deliberate heavy - load standard in detail through theoretical arithmetic, and bring heavy - load standard about cement concrete pavement and asphalt concrete pavement separately ; in the meantime, through a large quantity of cement concrete pavement stress calculation, the paper puts forward relation expression between load on concrete board and stress level under board ; meanwhile, the paper puts forward traffic classification about cement concrete pavement and asphalt concrete pavement ; through bearing board testing on each structure sheaf the paper finds the material modulus gets modified ; through comparing position equivalent rebound modulus to theoretical equivalent rebound modulus, the paper points out limitation of nomograph in course of cement concrete pavement design, whereby, puts forward modifier formulas about theoretical equivalent modulus

    本文以大量的重載道路資料為主，從實際出發，結合理論計算，對重載標準進行了詳細的討論，分別給出了水泥混凝土路面與瀝青混凝土路面的重載標準了；同時，通過大量的水泥混凝土板底應力計算，推導出了混凝土面板荷載與板底應力水平的關系式；給出了水泥混凝土路面與瀝青混凝土路面的交通分級；通過對試驗路各結構層進行承載板測試，發現現有材料模量較以前有了明顯的提高；對比現場實測的當量回彈模量與理論當量回彈模量，指出現有水泥路面設計中的諾謨圖不能完全符合現有道路材料，從而提出了對理論模量的修正公式。
  2. Abstract : in this paper ， a ray - optics analysis is performed to investigate the asymmetry of dual beam scanning field produced by a rotating polygon. some basic equations of dual beam scan are derived ， such as ， the position vector for the incident point ， the scalar expression for reflected ray ， scan pattern on observation plane ect. the far - field asymmetry of the scanning field has been discussed

    文摘:應用幾何光學理論研究了多光束轉鏡掃描場的非對稱性，導出多光束掃描入射點位置矢量、反射線標量表達式、觀察面上的掃描軌跡方程，並研究了掃描遠場的非對稱性。
  3. National educational inspector ought to accord with following postulate : ( one ) the main line that holds to a party, have deep love for socialism to teach a career ; ( 2 ) law of familiar concerned education, code, guiding principle, policy, have stronger professional ability, working gain is outstanding ; ( 3 ) have stronger organization harmonious ability and stronger oral with written expression ability ; ( 4 ) have record of formal schooling of above of university undergraduate course or coequal knowledge, be engaged in education manages or education, research works 10 years above ; ( 5 ) level of executive authority deputy hall and above, or have middle and primary school fancy teacher name, colleges and universities and scientific research orgnaization advanced and professional technical position ; ( 6 ) hold to a principle, handle affairs justice, behave well, clean - fingered self - discipline ; ( 7 ) healthy, can assure to perform duty of national educational inspector and the time that the task that finish needs

    國家督學應當符合下列基本條件： （一）堅持黨的基本路線，熱愛社會主義教育事業； （二）熟悉有關教育法律、法規、方針、政策，具有較強的業務能力，工作實績突出； （三）具有較強的組織協調能力和較強的口頭與書面表達能力； （四）具有大學本科以上學歷或同等學力，從事教育治理或者教學、研究工作10年以上； （五）行政機關副廳級及以上，或具有中小學特級教師稱號，高等學校和科研機構等正高級專業技術職務； （六）堅持原則，辦事公道，品行端正，廉潔自律； （七）身體健康，能夠保證履行國家督學職責和完成任務所必需的時間。
  4. It have been reported that the 210 kb yeast artificial chromosome ( yac ) including the human a - lactalbumin gene could direct the transgene to express in a position - independent manner, therefore is an excellent expression vector to produce transgenic animal bioreactors

    根據報道含完整人-乳白蛋白基因的yac載體能指導外源基因的乳腺特異性高效表達，是生產動物乳腺生物反應器的理想表達載體。
  5. The excursion of centroid position of focal spot may be easily acquired with the centroid position expression of focal spot

    利用焦斑質心位置表達式，可分析和確定由於振幅調制和相位畸變導致的質心位置偏移。
  6. Firstly by virtue of matrix differential algorithm to find the error expression of platform and than let the maximum error to be acted as the objective function, besides the parametric errors of each structure, position and posture of the platform were being arranged into the optimized variables as well

    首先藉助矩陣微分法求出平臺誤差表達式，將最大誤差作為優化目標函數，除了各結構參數誤差外，還將平臺的位置和姿態列入優化變量。
  7. In order to analyze the effect of aberration of amplitude and phase of laser beam on centroid position of focal spot, based on the fraunhofer formula for light wave scaler diffraction theory, according to the definition of first order moment centroid position, the general expression of focal spot centroid position directly depending on the complex amplitude of near field is derived

    摘要為分析振幅和相位發生畸變情況下光束焦斑質心位置所受的影響，以光波標量衍射理論中的夫瑯和費衍射公式為基礎，根據光斑強度分佈一階矩質心位置的定義，推導了直接依賴于光束近場復振幅分佈的焦斑質心位置的一般表達式。
  8. Trajectory is the focus of spatial relation, and the spatial expression, which is used to describe the spatial position of the trajectory, consists of localizer and landmark

    其中，射體是空間關系的主體，而空間表達式描述了射體的空間方位，主要由方位詞和界標組成。
  9. Then, the mathematical models for workshop layout of general production line and automobile assembly - welding line are given, the topology model of multiple constraints expression and workshop layout is presented in depth, and then principles on position check and constraints check are also presented. a modified genetic algorithm is also proposed based on traditional generic algorithm

    在此基礎上，以物流優化和空間利用率最大化為目標，建立了車間設備布局的一般數學模型和汽車裝焊車間設備布局的數學模型;深入探討了多種約束表達和車間布局的拓撲模型，提出了約束檢驗的方法和位置判定的原則。
  10. Flexibility in dispersal, concentration and shifts of position is a concrete expression of the initiative in guerrilla warfare, whereas rigidness and inertia inevitably lead to passivity and cause unnecessary losses

    分散、集中和轉移的靈活性，都是游擊戰爭具體地表現主動性的東西；死板、呆滯，必至陷入被動地位，遭受不必要的損失。
  11. Interpretation signs : sign a symbol of the earth ' s circular to the background and dynamic circular arc to break open expression breakthrough in the spirit of innovation and enterprise, the shining star symbol enterprises in the outstanding position in the industry, the company also expressed a lofty ambition and prospects

    標志釋意：標志採用象徵地球的圓形做背景，以動感的弧線來破開圓形，表達企業創新與突破精神，閃耀的星形圖案代表企業在行業中的傑出地位，同時也表達公司遠大志向及美好前景。
  12. This method obtains structure types and strokes of chinese characters through chinese characters mathematic expression, and then the whole document is divided into two blocks by utilizing structure types of chinese characters. in each block, the position selected to embed is chose by chinese character ’ s strokes and the watermarking bit. watermarking bits with a robust structure is generated by chaos encrypting and hamming checkout coding ; embedding is implemented through setting underline to font

    該方法通過漢字數學表達式，獲取漢字的結構類型和筆畫數，利用漢字的結構類型將整個文檔分成兩塊，在各塊中由漢字筆畫數和水印比特位共同確定水印加載的位置，通過混沌加密和海明校驗編碼將水印生成一種具有魯棒性的水印結構，然後通過設置字體下劃線將水印按對稱性的嵌入策略分別嵌入文本的兩塊中。
  13. Abstract : based on the concept of space migration length of photo - activation species, the analytical expression of the total number n of photo - activation species that can reach a segment on the substrate in the cubic deposition reaction space is derived. the simulation of the relationship of deposition rate and position of substrate is also completed. the simulation result agrees with the experiment data well

    文摘:基於光激活物質空間遷移長度的概念，推導出方形反應空間中到達基片上單位面積的光激活物質總數的解析表達式，對光化學汽相沉積中淀積速率和基片位置的關系進行了模擬和分析.模擬結果同實驗結果符合良好
  14. With the differential method, error that is produced by many factors is combined into macro motion of position and pose of manipulator. reason and calculate error of the end and joints, then get the relation expression of the error of the end and the error of joints

    利用微分法，把各方面產生的誤差歸結為機械手的位置與姿態的微運動，對終端誤差與各關節的誤差進行推導、計算，從而得出終端誤差與關節誤差之間的關系式。
  15. Using the variational method, analytical conditions for stationary pulse propagation in dense period fibers with strong dispersion management are deduced. the expression of initial soliton peak power is given. by employing the obtained formulas, the soliton evolution semi - analytically in various dispersion maps can be investigated. effects of the third order dispersion are also studied in this paper. the results show that imperfect dispersion slope compensation can cause pulse central position shift and even serious degradation of soliton shape

    利用變分方法，推導出了在強色散管理的密集周期光纖中脈沖穩態傳輸的解析條件，並給出了初始脈沖峰值功率的表達式.運用這些公式，對各種色散管理系統中孤子的演化進行了半解析的考察.三階色散也被考慮在內.結果表明:不完善的色散斜率補償將導致脈沖中心位置的偏移甚至嚴重的孤子形狀劣化
  16. Expression of binary numerals in a system of positional notation in which each successive digit position is weighted by a factor of two times the weight of the prior position

    使用按位記數制的二進制數表達式，其中每個后續數位的權為前一個數位的權乘2 。
  17. A major problem in the production of transgenic animal mammary gland bioreactors is the low production rate of high - expressing transgenic animals due to the position effect to overcome that, including all regulatory elements in the constructs of expression vector seems to be the most reasonable way

    動物乳腺生物反應器生產中存在的主要問題之一，就是由於位置效應的影響而難以獲得高效表達的轉基因動物。為了克服這個問題，在轉基因表達載體中引入了多種諸如mars和insulator等的調控元件。
  18. The soldiers, for the most part fine, handsome fellows a couple of heads taller than their officer and twice as broad in the chest, as they mostly are in the artillery, all looked to their commanding officer like children in a difficult position, and the expression they found on his face was invariably reflected at once on their own

    士兵們大部分都是長得漂亮的小夥子正如炮兵連里常見的情形，小夥子都比軍官高出兩個頭，身量比他寬兩倍，都像處境尷尬的兒童似的，凝視著自己的連長。
  19. She was lying dead in the same position in which he had seen her five minutes before, and in spite of the fixed gaze and white cheeks, there was the same expression still on the charming childish face with the little lip covered with fine dark hair

    她躺著不動，已經死去了，仍舊像五分鐘以前他看見她時那個樣了，雖然她的眼睛滯然不動，兩頰慘白，但是她那美麗的孩子般的臉蛋上，長滿黑色茸毛的嘴唇上依然流露出同樣的表情。
  20. An expression that specifies a relative position in the collection

    指定集合中的相對位置的表達式。
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