kinetic work 中文意思是什麼
kinetic work
解釋
動力功-
We now equate this work to the total change in energy, kinetic and potential, of the element.
現在我們使這個功等於流體無動能和熱能的總能量的改變。 -
Orbit non - friction ball valve is a new type of valve and realizes non - friction switching and metal pressurization of the valve by cam mechanism. this paper researches the design of orbit non - friction ball valve mechanism and its computer aided design. the main work and the result are as follows : the author puts forward the kinetic analysis method of orbit non - friction ball valve, analyses the track and motion space of the conglobulation for switching etc, and brings forward rule of its configuration design, designs its assembling body and all the part
本論文對軌道式無摩擦球閥機構設計及計算機輔助設計系統進行了研究，取得了以下幾方面的成果：提出了軌道式無摩擦球閥的運動和動力分析方法，完成了球閥啟閉運動軌跡、球體運動空間以及主要零部件的受力等分析，進一步提出了球閥結構設計的準則，完成了球閥裝配件及所有零部件圖的設計。 -
The steam turbine is a machine regards steam as the work substance, and transforms thermal energy into kinetic energy of steam flow
汽輪機是以水蒸汽為工質，將熱能轉變為機械能的高速旋轉式原動機。 -
In chapter 2, author points out firstly that the elastic deformation of elastic units of a robot ' s wrist force sensor will be enlarged by the end - effector, the instruments and the work pieces, so the elastic deformation of the sensor will influence the location accuracy or kinetic accuracy of end point of a robot, under the condition of that the robot technology facing the developing of heavy load, light mass and high accuracy. it is discussed respectively that the relationship between the differential kinemics in the sensor ' s coordinate and the location accuracy or kinetic accuracy of the end point. error matrixes of location and kinemics of the end point are presented respectively based on the differential kinemics in the sensor ' s coordinate, and the on - line error compensation methods are introduced subsequently
第二章首先指出機器人腕力傳感器彈性體的彈性變形經過機器人末端連桿、工具、工件等的放大后，會對機器人末端精確定位和運動產生的影響；然後分別研究了傳感器坐標系內的微分運動與機器人末端工件精確定位、運動的關系；在此基礎上，研究了基於腕力傳感器彈性體微分運動的機器人末端定位、運動誤差的誤差矩陣及其在線誤差補償方法；基於機器人動力學的機器人末端定位、運動誤差的誤差矩陣及其在線誤差補償方法；最後，以puma型機器人為對象，給出了基於腕力傳感器內微分運動的機器人末端定位、運動誤差及其在線補償方法的模擬實例：給出了基於機器人動力學的機器人末端定位、運動誤差及其在線補償方法的模擬實例；模擬結果表明， 1 ）基於腕力傳感器的機器人末端定位誤差在腕力傳感器允許的載荷下可達十分之幾毫米級。 -
The calculation shows that the attenuation of hydraulics oscillation relates to power, but other kinetic characteristics don ' t change with work point greatly
通過計算表明，其水力振蕩衰減速度與出力有關，而系統的其他運動特性隨工況變化較小。 -
The minus sign indicates that the work done by the force decreased the kinetic energy of the neutron.
負號表明這個力所作的功降低了中子的動能。 -
It is also the important content of the aerial photography information management system, the fundamental method of utilizing gps for navigation and aerial photography are discussed, by the theory, we get the formulas of gps kinetic positioning and give a brief introduction of work method in practical production
結合gps定位技術在航空攝影中的應用，介紹了利用gps導航和攝影的基本方法及gps動態定位的原理，本文利用gps動態定位的原理，推導了確定攝影站坐標的公式，並且對實際生產中的作業方法也做了簡單的介紹。 -
In this work, we detailedly introduced the whole ideas of rkdg finite element method and the theory of constructing gas - kinetic schemes based on boltzmann equation. and then presented a kind of new computational method for solving id and 2d compressible euler equations, i. e. firstly, we discretize euler equations in the space with discontinuous galerkin finite element method ; secondly, we discretize temporal variable t with runge - kutta formula ; thirdly, for numerical fluxes constructing, we give two kinds of different numerical fluxes - kfvs and bgk numerical fluxes by using gas - kinetic schemes
本文分別對rkdg有限元方法的整個思想和基於boltzmann方程的分子動力學格式的構造思想給予了詳細的介紹，並分別結合rkdg有限元方法與kfvs數值通量和bgk數值通量的構造方法，給出了一種求解一維、二維可壓縮流體力學方程組新的計算方法，即，我們先用間斷有限元方法進行空間離散，然後再對所得到的半離散格式使用runge - kuttatvd方法進行時間離散，得到全離散格式。 -
British astronomer, physicist, and mathematician noted for his work on the kinetic theory of gases and his investigations into the relationships between mathematical concepts and the natural world
詹姆斯，詹姆斯?霍普伍德1877 1946英國天文學家、物理學家和數學家。以氣體動力學的研究和探索數學同自然界之間的關系著稱 -
And considerable work has been done hi the growth behaviour in the tetrachloride solution concluding studies of crystal growth and growth kinetics. a crystal of dimensions 20mm x 20mm x 1mm was produced hi the tetrachloride solution by lowing temperature. and bcf spiral growth mechanism for the surface diffusion model was analyzed using the kinetic data
本文以苯為溶劑溶液降溫法培養出了60mm 40mm 3mm大尺寸hhm單晶；另外探討了hhm在四氯化碳溶液中的生長行為，溶液降溫法培養出了20mm 20mm 1mm的較大尺寸單晶，並用動態循環體視顯微鏡觀察法測定了其在不同的過飽和下主要顯露晶面的法向生長速率，在較大過飽和度范圍內考察了其bcf表面擴散螺位錯生長機制。 -
This work include : in order to demarcate chemical kinetic model inwhich organic matter generate oil and gas, constant velocity, rising temperature thermal modeling experiment is designed ; in order to demarcate chemical kinetic model inwhich oil crack into gas, isothermic thermal modeling experiment inwhich oil crack into gas is designed ; in order to establish chemical kinetic model inwhich family constituents in oil ( saturated hydrocarbon, arene, non - hydrocarbon, bitumen ) change into gas, isothermic or constant velocity jsothermal modeling experiment is designed
這一工作包括：為標定有機質成油、成氣的化學動力學模型，設計進行了恆速升溫熱模擬實驗；為標定油成氣的化學動力學模型，設計進行了等溫的油裂解成氣的熱模擬實驗；為建立油中各族組分（飽和烴、芳烴、非烴、瀝青質）成氣的化學動力學模型，進行了恆溫或恆速升溫模擬實驗。 -
In order to prolong the natural life of fracturing pump valve, this article do much basic research work on fracturing pump value. firstly, kinetic characteristics of fracturing pump valve are stated particularly and analysed. through stimulated experiment based on practical working conditions, the wearing disciplinarian and forms of impact particle wear about fracturing pump valve are researched by comparing it with pure impact wear and abrasive wear. furthermore, the wear mechanism of impact particle wear and particle erosion are analysed. in the end, by using the fenite element analyzing tool ansys, the distributing law of stress and strain of fracturing pump valve at the state of closing and during the process of impact are analysed carefully
詳細闡述和分析了它的運動特性；根據其實際工況，通過模擬試驗，研究了壓裂泵閥沖擊磨料磨損的磨損規律和磨損形式，並且將其與純沖擊磨損、滑動磨料磨損進行了對比；分析了壓裂泵閥的沖擊磨料磨損、沖蝕磨損等磨損機理；藉助ansys有限元分析工具，對泵閥關閉狀態下和沖擊過程中的應力應變分佈規律進行了詳細分析。 -
As an excellent work with ford “ kinetic design ” concept, the car shows its irresistible attraction with its fine art, subtle design and leading technology, which are all developed to the extreme
作為把福特歐洲「動感設計」理念體現得淋漓盡致的扛鼎之作，福特蒙迪歐-致勝精湛的工藝、精緻的設計和領先的科技，均發揮到極致。 -
The main work and achievements are described as follows : ( 1 ) the analysis of the extra - atmospheric kinetic - kill vehicle at first, the motion model and dynamics model of the kinetic - kill vehicle is constructed, and the thrust performance of trajectory - control system and attitude - control system are presented, then the algorithms of realizing the guidance law, the methods of trajectory and attitude control are studied
研究內容及成果主要表現在以下幾個方面： （一）大氣層外動能攔截器分析首先建立了動能攔截器運動學和動力學模型，以及軌控發動機和姿控發動機的推力模型，提出了攔截導引律的實現方法及軌控和姿控發動機的控制規律。 -
Then introduce some corresponding research work on water modeling briefly, expatiate the generating method of water wave in chapter 3, viz. simulate water wave with physical modeling method. we use the integrated kinetic equations, take wave as countless compact water columns, simplify the top surface of these columns, and get the numerical result
論文完成的主要工作包括：在第二章介紹了相關的研究背景之後，第三章首先簡要介紹了目前對水波模型生成所做的研究，在此基礎上，作者採用武漢理工大學博士學位論文完整的動力學模型方程組，將水波當做無數緊密排列的水柱，對水柱的頂平面高度進行簡化、求解，從而得到波形模型。 -
In chapter four and five, we studied the isotherm and kinetic characters of the processes respectively. that ' s the summarization of the main work of this research
第五章是大型海藻生物吸附的動力學研究，通過這些工作，我們掌握了海藻生物吸附過程的速度特徵，為它們的實際應用奠定理論基礎。
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