勢能差 的英文怎麼說
中文拼音 [shìnéngchā]
勢能差
英文
potential energy difference-
Carrying a winning streak into fenway park - - even if it is just of the one game variety - - can never be underestimated, if only because the yankees could use something to back themselves up from the chants and catcalls that are sure to come
帶著要連勝的氣勢進入芬威球場， - -即使只是一場比賽的差異?都不能低估輕忽，洋基需要找到方法提升球隊並對抗紅襪迷的叫喊聲及?聲。Because of imperfect in regulation, laws and market, the model brings out lots of problems such as insider - control, excessive freedom for large stockholder, no efficiency of supervisory, hollowing out the listed firm, etc. the fourth chapter : to solve the problems of corporate governance in china, we must do these things as follow : to diminish the difference of currency stock and incurrence stock, to realize that common stocks have common rights, to perfect the stimulation and control mechanism, to perfect the - structure of the board of the directors through introducing independent directors, to perfect market system and law system
4 、研究問題的目的是為了解決問題，而要解決我國公司治理中的問題，不但要克服制度構造的缺陷，逐步縮小流通股與非流通股的利益差別，實現同股同權：要完善公司的激勵、約柬機制，改善董事會的結構，引進獨立董事，加強公司對其他利益相關者利益的考慮：而且還要建立和完善市場體系，加強法律和執法體系的建設，使外部治理市場和法律、法規在公司治理中發揮強勢的監督和約柬功能，最終形成公司治理的良勝生態環境。Secondly, based on the microbeam analytical technique, on the one hand, through investigating the characteristic of major elements in the mantle minerals the author acquired the static information from mantle ; on the other hand, through multi - point analysis of a part of the minerals from mantle, the auther got dynamic information from mantle. finally, generalizating the fruits of this study and predecessors, the autor holds that the constituents of lithospheric mantle possibly includes spinel lherzolites, clinopyroxenites, websterite, dunite, harzburgites, garnet lherzite, phlogopite lherzite, eclogites, clinopyroxene megacrysts ; compared with east china and north china platform, the research field mantle shows the characteristics of higher degree of partial melting processes and more depleted mantle ; the. upper mantle beneath north hetian area is heterogeneous, with a tendency of deficit in a12o3 and lree from kaliyang in west hetian to the river basin of kalakshi river and yulongkashi river ; the subduction of the crust beneath north hetian has ever occurred in geological history and caused the mixing of mantle - crust ; the depth of the origination of basaltic magmas beneath north hetian exceeds 73km ; the thickness of the lithosphere beneath the research area amounts to 204. 9km ; the mantle beneath north hetian has geological condtions for forming diamond deposits
最後，綜合本區幔源礦物和地幔巖石的特徵以及地球物理資料，得出如下結論：本區上地幔的物質組成有尖晶石二輝橄欖巖、二輝巖、單斜輝石巖、純橄欖巖、方輝橄欖巖、石榴石二輝橄欖巖、金雲母二輝橄欖巖、榴輝巖；與中國東部以及華北地臺上地幔相比，研究區上地幔具有富集主元素中相容元素和虧損其中的不相容元素的特徵，局部熔融程度較高；上地幔存在橫向和縱向的不均一性，從西部的克里陽到喀拉喀什河和玉龍喀什河流域， al和lree富集程度呈下降趨勢，不同來源的相同礦物中主元素的含量差異較大；地質歷史時期這里可能發生過地殼俯沖並產生殼幔混合作用；玄武巖漿的起源深度73km ；從幔源重砂礦物的溫壓估算結果，可以推斷出巖石圈厚度可達204 . 9km ；綜合巖石圈物質組成特徵、巖石圈熱狀態、地幔溫壓狀態、氧逸度以及幔源巖石和幔源礦物的化學成分，認為研究區具備了金剛石成礦地幔地質條件。The studies of plane heterogeneity are as follows : the text counts the parameters of the sandlayers " geometric shape of different sedimentous microfacies ; speculates the conditions of lateral communication by sandstone density according to the method brought forward by j. r. l. allen ; gets a group of parameters including the reservoir thickness, porosity and coefficient of permeability by using kriging method according to the data of logging results ; makes certain the direction of coefficient of permeability with variation function by modeling globosity function ; divides the sandlayers into five types by using the method of flowing cell based on three parameters, that is x h, kxh and h / h, and accounts the favorable region. on the base of above - mentioned studies, the text evaluates the heterogeneity of sandlayers and gives the resolutions to these problems to serve the development of the field
Allen ）等人提出的統計方法，用垂向上砂體密度的界限來推測砂體側向連通情況；根據每口井的測井解釋資料，利用克里金插值法對外間進行插值，得到了一組反映儲層特徵在平面上變化的參數，包括儲層厚度分佈、孔隙度以及滲透率，並且成圖；利用變差函數法，通過球狀函數模擬，確定儲層優勢滲透率方向：根據流動單元法，以儲能系數、容積系數以及凈毛厚度比三個參數為依據，通過聚類分析方法進行流動單元劃分，並且按照參數特徵將其分為五類，統計各砂層有利流動單元區塊。The stem of helianthus tuberosus ( l. ) had the ability of containing high contents of na + and cl -, and selectively absorbed k + in high proportions seawater irrigation ; the above and tubers yields of helianthus tuberosus ( l. ) had n ' t decreased until at the 50 % proportions seawater irrigation where the yields decreased by 37 % and 32 % in contrast to freshwater - irrigated. it meant that through natural weather, reduction of yields was occurred by salinity of irrigation water but the reduction was not significant until the proportions of seawater in irrigation water were the same as 50 % or above it
海水灌溉下，菊芋的莖部具有明顯的貯cl ~ - 、 na ~ +能力，在高濃度海水灌溉下菊芋整個植株對k ~ +具有較高的選擇吸收性；菊芋地上部和塊莖產量在30海水處理范圍內，沒有減產趨勢，在50海水灌溉下減產幅度分別為37和32 ；可見，正常自然條件下的海水灌溉，對產量的影響主要和灌溉水的濃度有關，但只有在50處理下才顯著減產，低於50產量並無差異。The methods for solving these problems are put forword as follows : the method of airphoto scale rangs from 1 / 4 to 1 / 6 of map scale ; a flight line uses belt method ; the optional time intervals of airphoto taking are from may to june and from august to october in one year ; when the contrast at the site is small, or the visibility is rather low and needs to enchance the contrast, the hardening agent should be prepared to process the film
並提出了解決問題的方法：山區航空攝影合理的攝影比例尺應是成圖比例尺的1 / 4 ~ 1 / 6 ；對于山區窄而長，且為線狀走勢的河流宜採用帶狀航線設計方法設計；山區流域水分充足能見度不好，惟每年5 - 6月和8 - 10月是航空攝影的最佳季節；當地面物體反差小或能見度不好而需要特別提高反差時應配製較硬性藥水沖洗等。The thesis includes three parts : firstly, previous study and latest advance of molecular motor in biology are outlined, including myosin ' s and kinesin ' s construction and function, the latest advance of molecular motor in constructional biology ; secondly, the latest advance of molecular motor in physics is reviewed, including the general view of brownian motor and two examples of molecular motor, one being related to two kinds of flashing potention energy, the other being related to electronical bipole ; and finally, the model on unidirectional motion of molecular motor is in detail come up with, and especially, the interact ion between two heads is taken into account, followed by the construction of langevin equation and fokker - planck equation involved in the model. by using solutions of fokker - planck equation, unidirectional motion mechanism of molecular motor is analyzed
本文內容包括：首先綜述生物學領域分子馬達研究的最新進展，內容安排為：肌球蛋白的結構和功能，驅動蛋白的結構和功能，肌球蛋白和驅動蛋白定向運動機制的結構生物學方面的最新進展；其次綜述並分析了當前研究分子馬達定向運動機制的幾種物理模型，內容安排為：分子馬達運動的基本觀點和建構模型的一般方法，勢壘的兩態漲落誘導的分子馬達運動模型，分子馬達定向運動的偶極子模型；最後討論雙頭相互作用的分子馬達模型，內容安排為：先詳細論述模型的構建，再建立langevin方程和fokker - planck方程，接著用差分的方法求解出fokker - planck方程的解，然後分析和研究分子馬達定向運動的機制。Take competition advantages of different products. set brand advantages by different services. be honest, be the first honest brand in the industry of solar energy
以差異化的產品獲取競爭優勢，以差異化的服務構建品牌優勢，恪守誠信，做太陽能產業第一誠信品牌。The concept called parallel macro - micro robot is presented. two kinds of optimal disposing methods of the cables ? tensions are used to build the inverse kinematics model of cable and cabin system. the error compensation model of the fine tuning stewart platform is deduced
本章提出了並聯宏-微機器人的概念及基於懸索張力均勻原則和懸索系統勢能最小原則的兩種索張力優化配置方案，並在此基礎上建立了並聯懸索系統的逆運動學模型，推導了動基座stewart平臺的誤差補償模型。It is shown that the ecm potentials have better or much better agreement with rkr and ipa data than the widely used morse and hms potentials especially in the molecular asympototic and dissociation region, and that the ecm potentials can be not only well applied to homonuclear diatomic molecules, but also to heteronuclear diatomic molecules. the ecm potentials are particularly usefull to generate correct potential data in molecular asymptotic and dissociation region for some diatomic molecular states which may be difficult to obtain experimrntly or theoretically
通過把獲得的ecm勢與morse勢、 hms （ huxley - murrell - sorbie ）勢、 rkr （ rydberg - klein - rees ）值或ipa （ inverted - perturbation - approach ）值比較表明： morse勢和hms勢等一些常用的解析勢能函數往往在長程區和漸近區出現較大、甚至很大的偏差， hms勢還可能出現物理上錯誤的結構；而ecm勢能函數不僅能滿足正確的物理性質，並且在核間距變化的全程區域都能得到比較準確的勢能。In the primary school, the disadvantaged group can be roughly divided into five types : poor family and single parent type ; character - difference type ; gender - role type ; disability type ; physical deficiency type
在學校中，弱勢群體大致分為家庭生活貧困、單親家庭弱勢；性格差異弱勢；性別角色弱勢；能力不足弱勢；生理缺陷弱勢。Point to above problems, under the financial support of the national natural science foundation ( exploration of high tech and new concept and new conceive ), the excellent young teachers program of ministry of education and national excellent doctoral dissertation special foundation, the static and dynamic real - time computation of elasticity - plastic mechanics, solving method of fuzzy finite element and other problems were studied in this paper. and some achievement was gained as following : ( 1 ) based on the positive definiteness of system stiffness matrix of finite element that was modified and the form of potential energy function of elastic body, the linear system of saturation mode ( lssm ) was introduced into the neural computation of finite element, by which the no - error solving of finite element neural net computation was realized in theory
針對上述問題，在國家自然科學基金（高技術新概念新構思探索） 、教育部優秀青年教師資助計劃、高等學校全國100篇優秀博士學位論文作者專項基金等的資助下，本文對彈塑性力學問題的動靜態的實時計算、模糊有限元的求解方法等問題進行了系統和深入的研究，取得了以下成果： （ 1 ）根據有限元總剛矩陣經修正後具有正定性的特點以及彈性體勢能函數的具體形式，將飽和模式的線性系統（簡稱為lssm系統）引入到有限元的神經網路計算中，在理論上實現了有限元神經網路計算的無誤差求解。Subordinate function of evaluation index is determined by means of triangle whitenization function. the potential difference of the area is evaluated through gray cluster. conceptual model that estimates energy of the science & technology productivity is built up relying on the thought of the strength potential energy for support
第三部分著重定量研究，以長三角三省為實例，用三角白化權函數的灰色聚類評估評價區域的位勢差，並借重力勢能的思想構建了科技生產力流動勢能能量測度的概念模型。It is shown that the results calculated using the ccdwa are agreement with one of the accurate quantum mechanics employing the same potential. quantum mechanical tunneling is important in near threshold, and classical trajectory calculation is not good for prediction of the cross sections. the reaction cross sections calculated using different potentials is different, which show that the investigation of reaction cross section can provide evidence for test of accuracy of the potential energy surface
研究發現：勢能面相同時用ccdwa方法計算的截面和公認精確的量子力學結果比較符合；閾能附近的量子力學隧道效應較為顯著，準經典彈道方法不能很好的預言其截面；用不同勢能面計算的反應截面有差別，說明反應截面的研究能為檢驗勢能面的準確性提供依據。Jiulin wang ( materials physics and chemistry ) directed by naixin xu, jun yang and jingying xie due to its abundant resources, low toxicity and the highest charge capacity in all known cathode materials, elemental sulfur is a promising cathode material for the next generation of high - performance lithium batteries
單質硫因具有很高的理論能量密度、豐富的自然資源和無毒性等多種優勢，成為下一代鋰電池中替代licoo _ 2的首選正極材料之一。可是目前報道的li / s電池面臨著一系列嚴重的問題，包括活性物質利用率低，循環性能差等。Then this paper goes on to the factors that affect the oil foreign trades, including domestic oil supply, domestic oil demand, the level of foreign trade development, exchange rates and changes caused by entering wto. in studying the supply and demand gap, this paper uses a supply and demand balance method to decide the gap and uses method of domestic energy consumption development and method of energy elastic coefficient to estimate the future demand
然後本文又分析了影響中國石油對外貿易趨勢的主要因素，重點對中國石油的供需因素進行了差額分析，分別運用中國能源消費增長趨勢、能源彈性系數法來大致預測了中國未來的石油需求，並通過供應和需求的對比，得出了中國未來所需要用石油對外貿易來彌補的供需缺口。This thesis starts from the basic principle of strategy management. first it expounds the situation and development tendency of auto - parts industry in china and the world. by means of comparison analysis, it evaluates competition superiority and gap of auto - parts enterprises in tri - ring group on economy scale, productivity, r & d management, products structure, etc. secondly, with factor analytic method, it makes elementary judgment of the change hi economy, policy, society, market and competition environment after joining wto
論文從戰略管理的基本原理出發，闡述了我國及世界汽車零部件工業的發展現狀、趨勢，通過對比分析，從經濟規模、生產率、研發能力、管理水平、產品結構等方面客觀評價了三環集團零部件企業的競爭優勢和差距，對入世后在經濟、政策、社會、市場及競爭環境諸方面引起的環境變化，通過競爭因素分析法作出了基本判斷。A variational difference method for obtaining the periodic solutions of n - body type hamiltonian systems with singular potential was provided. by this difference scheme, infinitely many periodic solutions can be found
摘要給出一種求解具有奇異勢能n體問題周期解的新差分格式，利用這種差分格式可以得到無窮多個周期解，並通過一個具體算例說明了方法的有效性。In the fourth chapter, by using the theory of regional potential energy, aiming at the regional layout of international direct investment in china, the author made an analysis on the cause resulting in the nonequilibrium layout of foreign investment and the effects on the changes of regional economic structure caused by the regional layout of foreign investment and forecasted the tendency for importing foreign investment of the provinces, municipalities directly under the central government and autonomous regions. in the conclusion, according to the theory of regional potential energy, the author set forth the law of motion of international direct investment. regional potential energy is determined by the nature, combined mode and development of the elements in the region
結論部分在總結正文的基礎上，根據區域勢能理論，歸納出國際直接投資的運動規律：區域內備項要素的性質、組合與發展變化決定了區域勢能的大小；而各區域的勢能差異，必然對資本的區域間流動產生強烈的影響，並決定其定向運動的規律；作為經濟發展的關鍵性要素，外資進入后，又將通過區域勢能的激活效應重塑區域社會經濟現實，從總量與結構等各個方面改變區域的發展水平和發展方向，並最終決定新一輪區域勢能的形成及其性質和特點。Experiments show that, when the grid has fewer available resources or the performance discrepancy of the resources is much higher, the full priority scheduling algorithm ensures the workflow applications that have high priority to be scheduled firstly, and when the grid contains more resources that have the same performance, the non - absolute priority scheduling algorithm avoids largely increasing of the workflow ' s makespan caused by resources waste
實驗表明，當網格中的資源較少且資源的性能差異較大時，使用完全優先級調度演算法可以保證優先級較高的工作流的應用程序優先使用優勢資源；當網格中的資源性能差異不大時，非完全優先級調度演算法可解決因資源未充分利用而造成工作流完成時間大幅增加的問題。分享友人