質點集 的英文怎麼說

中文拼音 [zhídiǎnjí]
質點集 英文
set of particles
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 集 : gatherassemblecollect
  1. A particle is an ensemble of many molecules contained in a small volume.

    一個質點是包含一個小體積中的許多分子的集合體。
  2. Because the north downtown is the old city in municipal area, kits population is intensive and the business in train station, long distance bus station is comparative concentrates. concentrating, the poprlation flows a great deal, so the mission of medical treatment, prevention, health care for this area is heavy. through several generation s effort, the hygiene business of my area from have no to have, go to since the childhood to big, obtained the substantial development, tooctober 1999, my area totally contain 192 all levels vrious medical treatment hygiene organzation, among them the first province class is the sixth people s hospital ; troops hospital is namely 252 hospital ; municipal class hospital 8, namely the first hospital, the first center hospital, the third hospital, north downtiwn hygiene defends the station, the north downtown women and children health care staton ; three countries hosptal namely hanzhuang country hospital, dongjin country hosspital, bailou country hospital ; still there are 56 villages public health offices, 70 individual clinics, 50 business enterprises business unit hygiene room in addition, an a scale as center from the city, regarding village as the key point, under the new form of the socialism economcal market, our hygiene system insists on the material civilization grasp with spiritual civilization together, putting the social efficient in the first, hold " everything regard health as the center, working hard to mold " window image, the municipal fifth hospital is named as baoding civilized committee, baoding hygiene office as the two star class civilized service. my area all hygiene worker will still work hard to create superior quality service ofor the large crowd

    經過幾代人的努力，我區的衛生事業從無到有，從小到大，取得了長足的發展，至1999年10月，我區內共有各級各類醫療衛生機構192個，其中省級一家即河北省第六人民醫院軍隊醫院一家即二五二醫院市級醫院8家即保定市第一醫院保定市第一中心醫院保定市第三醫院保定急救中心保定市法醫醫院保定市聲學研究所保定市衛生防疫站區直屬單位三家即保定市第五醫院北市區衛生防疫站北市區婦幼保健站三個鄉醫院即韓莊鄉醫院東金莊鄉醫院百樓鄉醫院;此外還有56個村衛生所70戶個體診所50個企業事業單位衛生室。一個從城市為中心，以農村為重點，集醫療預防保健康復科研和公共衛生監督等多功能多層次並基本滿足社會需求的衛生工作網路初具規模。在大力發展社會主義市場經濟的新形式下，我區衛生系統始終堅持物質文明和精神文明一起抓，始終把社會效益放在第一位，緊緊圍繞「一切以健康為中心，努力塑造」窗口形象，市第五醫院被保定市文明委保定市衛生局命名為文明服務二星級單位。
  3. The paper discusses how to reconstruct the 3d model of alimentary canal from many medical tomographic images using the computer 3d visualization technology, explains the work principle of its operation signal gathering devices and feedback force controlling devices, and describes the mass - spring / damper simulation model used in the software emulation

    主要討論了通過計算機三維可視技術，對醫學斷層影像重建得到三維訓練模型；並講解系統外設實現操作量採集和力反饋的工作原理，以及系統模擬軟體採用的質點彈簧阻尼物理模擬模型。
  4. The study about geometric properties of finite sets of points in the plane is one of the most famous and fundamental topics in combinatorial geometry

    平面點集幾何性質的研究是組合幾何中的一個重要內容。本文討論其中最為著名的erd （ ? ） s問題。
  5. In chapter 2 there are four goals : the first is to investigate some geometric properties of h - caccioppoli sets, the second is to characterize the discontinuous set su and jump set ju of u bvh ( ), the third is to study pointwise behavior of u bvh ( ) and our effort is concentrated on showing approximate differentiability of u in the sense of pansu ' s, while the last and the most important is to show that dhu with u bvh ( ) as a radon measure can be split into three parts ( absolutely continuous part, jump part and cantor part, respectively ) just like the derivative of a bv function in the setting of euclidean space

    第二章有四個目標：一是討論h - caccioppoli集的若干幾何性質，二是刻畫h -有界變差函數的近似不連續點集和跳躍點集的特徵，三是研究u bv _ h （ ）的逐點行為，我們集中討論u在pansu意義下的近似可微性，最後也是最重要的目標我們證明對u bv _ h （ ） ， d _ hu作為radon測度能夠分解成絕對連續部分、跳躍部分和cantor部分之和。
  6. Essential components of the equilibrium point set of generalized games

    廣義對策平衡點集的本質連通區
  7. On the essential components of the set of nash equilibrium points for infinite games

    平衡點集的本質連通區
  8. The existence of essential components of the sets of nash equilibrium points for infinite games

    平衡點集本質連通區的存在性
  9. Gga has been applied successfully in some optimization applications, for example knapsack problem and travelling salesman problem etc. in second chapter, we first introduce how to construct a goog - point set and the steps to solve problem. then give an example of how to arrange sports items in a track and field game to use gga in the end

    它採用數論中佳點集的方法來構造新的遺傳運算元，利用佳點集的性質和特點來提高演算法的效率和收斂性，並且已經成功的在一些優化問題中得到了應用，例如背包、貨郎擔等典型的np難問題。
  10. This article has primarily analyzed the reason of the influence of the third generation of long drafting technology on the product quality, holding that by use of the third generation of long drafting technology, the friction force of the nips is increased, the floating fiber is effectively controlled, fiber speed changing point goes forward and fiber movement is more stable which lead to the improvement of product quality with obvious reduction of thin or thick places and neps

    摘要對細紗機第三代大牽伸工藝影響產品質量的機理進行了分析，認為採用第三代大牽伸工藝后，鉗口的摩擦力界得到增強，浮遊纖維得到有效控制，纖維變速點集中而前移，纖維的運動更趨平穩，產品質量有所提高，特別是每千米細節、粗節、棉結明顯下降。
  11. The individual characters move toward standardization in script form and in artistic materials, and this uniform equipment actually helps the viewer steadily to cultivate a discriminating eye, to become sensitive to the minutest change of nuance in artist ' s actions and even the entirely personal vital force that is behind those actions

    高友工指出，書法脫離了文字元號所指涉的內容，而將欣賞的焦點集中在於：藝術家如何發揚符號本身的純物質特性，並於其中流露出細膩的個人情性。
  12. 1. the splitting from the binding interface of cuw / crcu roots from the rich cr and the oxidation of the binding interface, which leads to the higher thermal resistance in binding interface than normal, and the thermal stress enhanced. the extruded cu is suggested to instead of casting cu

    （ 1 ）斷裂是由於原材料鑄態的crcu中c :質點大於熔滲的孔隙而沉積在界面上，同時在有氧源存在的條件下，結合面氧化，致使結合面結合不好，界面熱阻升高， cuw與crcu部分的膨脹不同，應力集中，燃弧后斷裂。
  13. Abstract : drawing on each other " s merits, the algebraic grid generation and elliptic grid generation methods are closely combined to generate high quality grids of automobile external flow field effectively

    文摘:將代數網格生成法和橢圓方程網格生成法有機地結合起來，克服了它們各自的弱點，集中了它們的優點，可快速有效地生成高質量的汽車外流場計算網格。
  14. The focus was on the following issues : the concept of warranties, the nature of warranties, the effect of breach of warranties, and so on. however, they did not get satisfactory results

    爭論的焦點集中在保證的定義、保證的法律性質、違反保證的法律後果等問題上。
  15. The constructed surface is c2 continuous on the whole domain, and is a piecewise cubic parametric polynomial on every subdomains. the interpolating surface can preserve the convexity, concavity, inflection property and monotonicity of the data set. in the end, each algorithm brought forward in the paper is exemplified, at the same time, error is discussed

    3針對保形曲面插值問題，提出了一種插值于給定數據點集的參數型保形曲面插值演算法，所構造的曲面在整個區域上是c ~ 2連續的，在每個子區域上是分片三次參數多項式，並且保持被插函數集的所有子區域的邊界及其內部的軸向單調性、凸凹性以及拐點性質。
  16. Compare to existing results for general graph, new lower bound on the size of the minimum feedback vertex set of ( n, k ) - star graph is given based on its special structure

    本文主要討論了關于組合星圖反饋結點集的下界問題，在基於組合星圖的性質和已有相關結果的基礎上，給出了組合星圖反饋結點集的新的下界。
  17. In concern with the manager system, arbitrarily elective norm should be the fundament and peremptory norm should be the exception to the limited company, but compulsory law would be the component basis to the joint - stock company, which derives from the different cognitions on the characters of company law by two theories of company management, agency theory and contract theory

    隨后，本文闡釋了公司經理法律制度的法理念，指出關于公司治理的兩種理論陀代理理論與合同理論）對立的焦點集中在對公司法性質的不同認識。具體到到經理制度，公司法對有限公司的經理制度應以任意性規范為基調，以強行法規范為例外；對股份公司原則上則以強行法為主。
  18. The interface technology of cartridge and rocket system is developed, specified and realized. the software integration of autocad, c language, ms office, the calculations of some characteristic parameters, the computations of interior ballistics and exterior ballistics is successfully realized. the database of models and methods is carried out also

    論文主要研究了彈箭設計集成軟體系統的骨架和界面設計；彈箭數據庫的開發及設計；彈箭系統介面技術的開發、設定和實現； autocad 、 c語言、 msoffice 、特徵數計算、內彈道計算、剛體（質點）外彈道計算等軟體的搭載實現；模型庫和方法庫的開發等。
  19. In the second part of the thesis, we consider a one - dimensional dynamical system with only one discontinuous - critical point and prove that the set of periodic points is uniform hyperbolic if such a map is globally expanding. han shuguang ( dynamic system & ergodic theory ) directed by prof. cao yongluo

    本文第二部分對具有唯一臨界間斷點的一維映射的動力學性質進行了探討，利用最大單調區間的辦法，由映射的整體擴張性證明了映射的周期點集的一致雙曲性。
  20. In this chapter we develop the implication's of momentum conservation in the motion of a collection of particles.

    在本章中，我們要揭示一個質點集體作運動時動量守恆的含義。
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