collision efficiency 中文意思是什麼

collision efficiency 解釋
碰撞率
  • collision : n. 碰撞；沖突，抵觸，（政黨等的）傾軋。 come into collision with 和…相撞[沖突，抵觸]。 in collision with 和…相撞[沖突]。
  • efficiency : n. 1. 功效。2. 效率；效能；實力，能力。3. 【物理學】性能。
  1. Results showed that spatial constitution form of the fillers had important effect on the oil removal efficiency of coalescence ; and that as the collision coalescence mechanism and the wetting coalescence mechanism were coexistent and the efficiency of coalescence was enhanced remarkably

    結果表明，填料的空間構成形式對聚結除油效率有重要影響，當潤濕聚結機理和碰撞聚結機理同時存在時，聚結效率可得到大幅度地提高。
  2. ( 3 ) a category - based dynamic graph. ( cdg ) structure, which supports the novel tactic of relation - oriented collision detection, is presented to improve the efficiency of collision detection and realize the attached motion in vr scene. ( 4 ) a dynamic 8 - tree structure and a relative self - similar recursion algorithm are presented to model a dynamic workpiece object, which is machinable

    （ 3 ）提出並實現了基於分類的動態圖結構（ cdg ） ，該結構支持面向關系的碰撞檢測，很好的解決了虛擬cnc銑床環境下碰撞檢測的唯一性和完全性問題，在很大程度上提高了碰撞檢測的實時性，並實現了虛擬環境下的關聯運動。
  3. Based on the urgent need that pier protective device primarily designed needed to be tested its crashworthiness by the impact of ship in multi - situation, etc in multi - angle and multi - water, the writer analyzed the critical elements that affect the simulation of the collision between ship and pier protective device, and found the feasible way to deal with the conflict between calculation efficiency and precision. using this method and employing ansys / ls - dyna program, which is the universal nonlinear dynamic analysis software, a head - on collision between ship and pier protective device designed for guanzhou river bridge is simulated and presented, the simulation of time history course of full - scale mini - collision between ship and pier protective device was taken into reality with a spot of elements ( less than 21000 ) and scanty time ( 9 hours on p4 pc )

    本文在前人研究的基礎之上，結合船橋碰撞實例，對碰撞計算機模擬模擬的關鍵技術進行了研究，在效率與精度的矛盾中找到平衡，對一艘2000噸級散貨船橫橋向正撞廣東管洲河大橋橋墩防撞鋼套箱這一種工況進行了計算機模擬模擬，實現了以較小的單元和較短的時間模擬碰撞的時間歷程，模擬滿足工程精度要求，解決了目前碰撞模擬計算周期太長的問題，同時模擬模擬得到的結論對該類防撞裝置提供了有價值的參考。
  4. First of all, the paper introduces the overall structure of the mac protocol using the multi - hop communication mode, to fulfill the requirement of wsn in collision avoidance, energy efficiency and scalability to the change in network, bandwidth utilization, latency, throughout and fairness

    協議採用周期性睡醒機制、 rts / cts的握手機制、適應性偵聽以及消息傳輸等機制，在節省能量的總前提下，有效地減少了延遲、避免沖突，保證網路流量，與傳統的數據鏈路層協議相比，具有明顯的優越性。
  5. Presents a new algorithm for detection of collision between two convex objects to improve the efficiency of collision detection during robot path planning in the robot simulation system, which establishes a linear system whithout variables based on a linear equation system in euclidean space through a series transformation, and concludes that collision is detected if the system contains no dilemma

    如何進一步提高碰撞檢測的速度在智能機器人路徑規劃中非常關鍵.為此給出了一種新的碰撞檢測演算法；它是以空間中的平面方程為基礎，將一組平面方程進行幾次代數變換得到一組常數不等式，觀察這組常數不等式中是否含有矛盾不等式即可判定機器臂是否與空間中的障礙物相撞
  6. Knowledge procession is one of the emphases of natural language understanding ( nlu ). aiming at the collision between great capacity and management of knowledge, this paper puts forward the conceptual dependency tree ( cdt ), by which to manage the knowledge of a given domain and improve its efficiency

    自然語言理解的核心問題是知識的處理，本文主要針對當今知識的海量化與知識的處理之間的矛盾，提出利用概念從屬樹模型對特定知識域進行管理，進而提高處理效率。
  7. Specialist system faces many problems and difficulties, such as knowledge acquirement depends on manual transplantation which leads to high cost and low efficiency ; applying general clarified set brings forward with feeble reasoning ability, matching collision and combination explosion. nowadays modern intelligent control focuses on fuzzy logic and neural networks or the combination of the two

    由於專家系統在實際應用中有較多的問題和困難（如：知識的獲取主要靠人工移植，因此成本高、效率低；採用常規的分明集，致使它的推理能力弱，容易產生匹配沖突、組合爆炸等問題） ，現在智能控制的重點則集中在模糊邏輯、神經網路以及二者的結合應用上。
  8. With the development of computer - aided engineering, use the transient state dynamics analysis method to carries on the analysis to the transient state mechanics process which involves to the automobile collision process, as a means of supporting the design, can greatly improve efficiency of the work. computer simulation testing methods has incomparable superiority, but can not be fully divorced from or replace the test

    在汽車被動安全性研究中碰撞模擬技術在近20年發展迅速，並在汽車的開發過程中發揮了巨大的作用，盡管計算機模擬不能完全取代昂貴的碰撞試驗，但在產品開發中可以節省開發費用、縮短開發周期。
  9. The threats of the security of raiiway freight mostly come from cargoes exceeding over the railway gauge which caused by loading, collision, braking and shaking etc. today, the loading situation is most iy checked manua my, wh i ch can on iy check the ioad i ng s i tuat i on of the static freight train with the low efficiency and precision

    隨著鐵路安全技術裝備的完善，現在鐵路運營安全的主要威脅來自因裝載、沖撞、制動、震動等因素引起的貨車所載貨物超出鐵路貨運裝載限界。目前，我國鐵路貨運管理部門主要採用人工測量方法來檢測貨車超限情況。但是人工測量只能實現對靜止貨車裝載情況的檢測，並且檢測效率低，檢測精度也難以保障。
  10. The quality evaluate program works according to operation efficiency and speed of collision

    操作質量評分程序依具學員操作的效率和在操作過程中的碰撞情況進行評判。
  11. In detailed work of visual assemble design, according to organization of crane ’ dolly, author applys bed assembly technology by secondary development of soli - works, that means small assemblys assembled first then big organs and the whole dolly last. we can modify the assemble or parts ’ parameter and replace parts in time by designing user dialog box. meanwhile, the paper contains development of assemble collision detection. algorithmic efficiency has a close connection with running speed

    本文在進行虛擬自動裝配開發時，根據起重機的機構組成特點，採用分層裝配的規劃設計思路，先由單個零件組裝成小部件，再由小部件組裝成大部件，最後將各部件組裝成整臺起重機小車。裝配中的關鍵技術是利用輔助特徵構造裝配選擇集和簡化裝配零件數量。
  12. Consumers successively plunged a large number of silicon controlled commuted devices ( such as steel rolling 、 electrized locomotive 、 aluminium electrolysed devices etc ) and smelting devices to improve their produced efficiency or to save energy. on the one hand it is good for consumers, on the other hand it will arouse the fluctuation of voltage and frequency and it will result in the collision of the active and reactance capacity. meanwhile these nonlinear loads bring much harmonic into the electric network which deteriorate the quality of power supply and hazard the online device enormously

    用電部門為了提高生產效益、節約能源，在大電網中相繼出現了大量的可控硅整流裝置（如軋鋼、電氣化機車、鋁加工電解設備等）以及冶煉設備，這些設備的投入使用對節能有一定好處，但給電網造成有、無功沖擊，引起電壓和頻率的波動，同時，這些非線性負荷向電網注入大量諧波，大大惡化了供電系統的電能質量，給用電設備帶來了極大的危害。
  13. This paper analyzed p - persistent csma / cd protocol and proposed a new adaptive algorithm for the adjustment of the coefficient p by real - time channel traffic sensing based on the feedback control theory, i. e., changing the value of p dynamically through the analysis of networks " flow to control the behavior of the stations sending data frames in the same collision domain, to keep the media channel in an optimal state and to enhance the channel transmission efficiency

    該演算法基於對網路流量的分析，在osi物理層通過通道信息量的在線實時檢測，根據反饋控制的原理，在數據鏈路層動態地調整控制輸入參數p ，從而控制站點發送分組數據幀的行為，使通道處于最佳的傳輸狀態，提高通道的效率。
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