three-point line 中文意思是什麼

three-point line 解釋
三分(球)線
  • three : n. 1. 三個人[東西]。2. 三歲,三時。3. 【板球】3字型。
  • point : n 1 尖頭,尖端;尖頭器具;〈美國〉筆尖;接種針,雕刻針,編織針;小岬,小地角;【拳擊】下巴。2 【...
  • line : n 1 線;繩索;釣絲;測深度用繩,捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  1. According to their space position, the seismic features of shallow gas in this region can be divided into three groups : ( 1 ) features in the stratum : acoustic blanket, acoustic curtains, acoustic turbidity, irregular strong top reflection boundary, and phase pull - down in both flanks ; ( 2 ) features of the seabed : seabed pockmark and giant sunken pit ; ( 3 ) features in the seawater column : acoustic plumes, cloudy turbidity and point - line - type reflection

    該區的淺層氣地震特徵按空間位置分為3大類: ( 1 )地層中的特徵:聲學空白、聲學幕、聲學擾動、不規則強反射頂界面、兩側相位下拉; ( 2 )海底面的特徵:海底麻坑、大型塌陷坑; ( 3 )海水層中的特徵:聲學羽流、雲狀擾動、點劃線反射。
  2. In this paper, three unique models were designed to research atom diffusion at interface, contacting line and joining point under bpec heating and compare with it under radiation heating in order to find out if bpec speed atom diffusion. the first model was aimed to research atom diffusion at interface under bpec heating. experiment condition of bpec diffusion welding sheet cu and ni : direct diffusion welding, at a pressure of l0mpa, welded at 750 ~ 900, with heat rate of 200 ~ 400 / min for 10mm, on / off of 6 / l ~ 48 / 8, with die or not, vacuum of 6pa

    本文設計出三種樣品預構件,研究脈沖大電流加熱條件下片狀材料、線狀材料和球形顆粒之間的原子擴散過程,弄清脈沖大電流加熱條件下原子擴散與一般燒結和焊接過程中原子擴散的區別,以證實特殊的電場和磁場是否對原子的擴散有推動作用,揭示脈沖大電流加熱條件下原子的擴散過程,探索脈沖大電流熱加工技術快速高效的原因。
  3. And then, the error matrixes of location and kinemics of the end point, and the on - line error compensation method are given based on robot ' s dynamics. finally based on puma robot, three simulation examples are given respectively ; the first is about the location error and on - line location error compensation, the second is about the kinetic error and on - line kinetic error compensation, the third is about location and kinetic errors causing by robot ' s dynamics and the on - line error compensations. the simulation results show that : a ) location error of the end point based on elastic deformation of the sensor will be about millimeter ' s degree under the permitting load, b ) the on - line error compensation methods given are available

    第三章首先概括了目前機器人連桿慣性參數識別的四種方法,總結這些方法的優、缺點;指出這些方法存在的問題是:或者需將機器人解體,不能在線進行參數識別,或者不能給出機器人連桿獨立的慣性參數值,只能獲得慣性參數的組合值,而這些方法的共同問題是:不能考慮機器人連桿的關節特性;本章提出了一種基於腕力傳感器的機器人末端連桿慣性參數在線識別方法,給出了該方法的理論計算和推導;研究提出了以腕力傳感器輸出為前提的、基於newton - euler動力學的機器人動力學正向、逆向遞推公式;針對機器人負載參數辨識必須在線、實時的特點提出了基於腕力傳感器的負載參數在線識別方法,給出了負載參數識別的步驟。
  4. A new binocular vision sensor based on lcd grating technique is developed. it has the functions of three traditional vision sensors : point scanning, line scanning and grating code

    研製了基於液晶光柵技術的新型雙目視覺傳感器,無需硬體改動,只需改變軟體即可實現點掃描、線掃描和光柵編碼型視覺傳感器的功能。
  5. The main job of this research is : ( 1 ) analyze the operation situation of power system during faults ; pay attention to the traveling wave on the three - phase transmission line ; study the equation of voltage on three - phase transmission line with impedance capacitance coupling between phases ; contact the voltage on any point with the fault voltage, study the singularity of the voltage signal in fault point, and make it to be the base of the new fault detection method ; ( 2 ) apply the singularity detection theory based on wavelet analysis to the power system faults detection, give a complementary criterion to current fault detection criterion, study how to select the basic wavelet, how to filter noise, how to detect the singular point or fault point, and finally give a total solution. the simulations prove it to be a quick, correct and effective fault detection method

    本文的主要工作有: ( 1 )分析電力系統在發生故障時的運行狀態,尤其對三相傳輸線上的故障行波進行了分析和研究,推導了考慮相間耦合的三相傳輸線電壓方程,並將傳輸線上任一點的電壓與故障點電壓建立起聯系,得出了傳輸線上電壓信號在故障點處的奇異性,並以此作為構造新的故障檢測演算法的理論基礎; ( 2 )將基於小波變換的信號奇異性檢測理論運用於電力系統故障檢測中,針對目前相關研究的不足,提出了電力系統故障檢測判據的補充判據,通過對基本小波的選擇、除噪措施、信號奇異點也即故障點的檢測方法所作的分析,給出了一個可行的解決方案;模擬研究表明:這是一個快速、準確、有效的故障檢測演算法。
  6. Observe the bookshelf carefully, find that there are two very suspicious places, utilize the wooden ladder to investigate these two places, find two classics, one is originally the research regarding the energy of the world is distributed, say above whole world spread all over lines of energy, the point of intersect of the line intersection point of energy is the place where energy is gathered, three pieces of energy are held in the world a bit most, stone burst, duncan river district, south america capital of peru to lie in north america new england to lie in britain ; another guide of duncan river book originally, inside copy, state duncan cliff district of river there are intricate underpasses, some can still pass through so far

    仔細觀察書架,發現有兩處地方很可疑,利用木梯調查這兩個地方,找到兩本書典,一本是關於世界能量分佈的研究,上面說整個世界遍布著能量線,而能量線相交處的交點則是能量聚集的地方,世界上有三個能量最盛點,分別是位於英國的石陣、位於北美新英格蘭(英國殖民地)的鄧肯河地區、南美秘魯的首都;另一本是鄧肯河向導書,裏面描述說鄧肯河的懸崖地區有錯綜復雜的地下通道,有些至今仍能通行。
  7. 3. three rows testing point for each side, and straight line opposite to cpu signal

    2 .每邊三排量測點與cpu腳位是直線對應
  8. On the other hand, if a player comes down and misses a shot from three - to - five feet behind the three - point line, they might say they were open, but the answer is " yeah, but who would guard you out there ?

    另外,如果球員運球到前場並在離三分線還有3到5英尺處投失一個遠投的話,這種情況下,我們也可以說他們處于空位,但是在那種地方投籃不會有人去防守你的。
  9. Taking dongzhimen station on beijing metro line 13 as an example, authors of the paper adopt cfd three dimensional simulation and one dimensional network simulation respectively to make a predictive analysis on the smoke distribution and air flow during a fire in accordance with the smoke suppression and exhaust system installed in the public area of the station and in the transit tunnels, and point out that the reliability of the smoke suppression and exhaust system is most important to guarantee the capability of passenger evacuation during a fire

    摘要以北京地鐵13號線東直門站為例,結合車站公共區與區間隧道的防排煙系統設置情況,分別採用cfd三維模擬與一維網路模擬的方法,對火災時煙氣的分佈及氣流流動善進行預測分析,說明防排煙系統的可靠性對于保證火災情況下的安全疏散能力至關重要。
  10. This dissertation presented two new methods of robust adaptive track control for a class of mimo strong nonlinear system with external disturbance. one method makes use of taylor approximation principle to linearize the mimo strong nonlinear system at the ideal equilibrium point, meanwhile external disturbance is considered, and then designs two on - line neural network controller respectively, which can dynamically compensate the high order items of taylor series and the control signals at ideal equilibrium point under the drive of state error between linear and nonlinear system. a linear feedback controller obtained by pole assignment and two on - line neural network act on the practical mimo high nonlinear system together, guaranteeing the whole system robust stable and tracking the specified signal ; the other method designs three on - line neural networks for this class of system

    本文對於一類含有外部擾動的多輸入多輸出( mimo )強非線性系統,提出了兩種新的魯棒自適應跟蹤控制方法,第一種利用了taylor近似的原理,在考慮了外部擾動的情況下,將mimo強非線性系統在理想平衡點處線性化,分別設計了兩個在線神經網路控制器,在線性和非線性系統之間的狀態誤差驅動下動態補償系統的taylor近似高階項及理想平衡點處的控制信號,滿足極點配置方法的線性反饋控制器和兩個在線神經網路聯合作用於實際的被控mimo強非線性系統,在保證整個系統魯棒穩定性的情況下,能夠跟蹤給定的指令信號;另一種方法是針對這類系統設計了3個在線神經網路,分別實時抵消這類非線性系統中的非線性部分、與控制量耦合的非線性項以及外部擾動,使得受控系統的輸出可以完全跟蹤給定輸入參考信號。
  11. The on - line liquid infiltration joining of c / sic composite with different conditions was carried out. a kind of ni - base alloy was used as the interlinker and the composites were woven by different ways. by using the three - point bending test, combined with sem, eds, the microstructure and the properties of joints of the c / sic composites were studied

    本文採用在線液相滲透連接方法,以ni基合金作為連接劑,在不同連接條件下對不同編織結構的c sic復合材料進行連接,並結合掃描電鏡( sem ) 、能譜分析( eds )及三點彎曲強度測試研究了c sic復合材料連接的顯微結構與性能。
  12. If the other side does make the shot, you have to bring the ball out of the three - point line to start another possession

    如果對方投球不進,你必須讓球出了三分線后才能開始進攻。
  13. He has the kind of speed that is extremely useful - - i wonder if anyone can get from the pick at the three - point line to layup range faster

    他擁有十分實用的速度? ?我想知道聯盟中是否有人能比他更快的從三分線來到上籃區域。
  14. And he does not hesitate sometimes, when he has a bad, wide - open shot, like the one he took from two steps behind the three - point line

    但是… …有時當他沒有很好的空位時,他反而表現的很堅決,他在離三分線還差兩步之遙投中的那記超遠距離三分就是一個很好的例子。
  15. Since then parker has figured out that the three - point line is not his friend, the mid - range pull - up is a great alternative, and that attacking the rim does wonders for your winning percentage

    打那以後,帕克意識到三分線不是他的好夥伴,中距離跳投才是王道,而且攻擊籃下能夠為提高球隊成績帶來奇效。
  16. A geometric transversal is defined to be an affine subspace ( such as a point, a line, a plane, or a hyperplane ) intersecting every member of a given family. in part i we discuss three kinds of such problems. in chapter 2 we discuss point transversal to a family of translates of a convex sets in the plane, where we prove a famous conjecture of griinbaum ' s by a concrete and straightforward method for some special cases

    如果一仿射子空間(如一個點,一條直線,一個平面,或一個超平面)與一給定集族的每一個元都相交,則我們稱該仿射子空間為該給定集族的一個幾何橫截(點橫截,直線橫截,平面橫截等) ,也稱該仿射子空間橫截該給定集族。
  17. Stzware is a two and three dimension spatial analysis software based on realms math model developed by nuaa, and the two - dimension subset of this software defines spatial data types on 2 - dimension discrete grid, such as point set ( privpoints ), line set ( privlines ) and region set ( privregions ), and implements attribute operation functions of these 3 types and topology analysis functions among these 3 types

    Stzware是由南京航空航天大學研製的基於數學模型realms的二三維空間分析軟體,其中的二維子集定義了二維平面離散網格上的空間數據類型:點集( privpoints ) 、線集( privlines )和區域集( privregions ) ,並實現了這三種類型的屬性操作函數和這三種類型間的拓撲分析函數。
  18. This thesis mainly researches on pattern of telecommunication management analysis and decision support in our fix - line telecommunication operation. first the construction of data warehouse is discussed, analyses the data of the base information, billing information and calling detail record of the customer, and then discuss the methods of data mining including defining the operation scope, sampling, data analysis, modeling and implementation we put focal point on the choice and design that the model of data mining, on the basis of the already studies of abroad and the actual needs of fix - line telecommunication company. three data mining models of our fix - line telecommunication operation are putted forward : customer value model, customer retention model, and customer segment model

    本文對于固網通信業經營決策支持模式的探討和研究,是從企業級數據倉庫的構建出發,圍繞如何提高企業客戶細化和預測能力的問題,針對通信企業積累的大量客戶基本信息、客戶通話信息、客戶帳單信息、客戶繳欠費等數據,在數據挖掘方法論的指導下,通過業務問題范圍、選取和抽樣、探索型數據分析、建模和實施等步驟進行分析,闡述通信企業以數據倉庫為核心的數據挖掘模型選擇與設計的一般方法,提出我國固網通信運營業的三個數據挖掘應用模型:客戶分群,客戶流失和客戶價值分析。
  19. The generators are of three - phase four - wire type, making use of star connection with neutral point. the rated line voltage is 400v. phase voltage 230v. frequency 50hz, power factor 0. 8 ( lag ). it can provide 60hz and the other voltage ' s generator according to necessary

    本發電機為三相四線制,採用帶有中性點的星接法,額定電壓為400伏,相電壓為230伏,頻率50赫,功率因素0 . 8 (滯后)根據用戶需要,也可提供60赫及其它電壓值的發電機。
  20. The author of this paper do believe, with the gathering effect of modern city strengthens, the number of underground street, soil - covered building. underground business and industry facilities, tunnel of hole and underground synthesize will be more and more the underground space of three dimension consisted of point, line and flat surface will be one of the main content for modern city

    筆者認為,隨著城市集聚效應的增強,城市地下街、掩土建築、地下商業城以及工業和商業用途的隧道洞室等多種地下綜合體將越來越多,預期點、線、面相結合的三維形態地下空間必然成為現代化城市基本組成內容之一。
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