非勢熱 的英文怎麼說
中文拼音 [fēishìrè]
非勢熱
英文
non-thermal reactor-
Treating the anharmonic terms of potential energy as perturbations, and employing the formulas for atomic displacements and hamiltonian in phonon occupation number representation, the formulas for thermal expansion coefficients of crystal nano - wires are derived and the numerical calculations are carried out in this paper
摘要將原子間相互作用勢的非諧項作為微擾，運用聲子數表象中的晶格原子振動位移和晶格振動哈密頓公式，推導了納米晶體線的熱膨脹系數公式，並進行了數值計算。Compared with traditional mechanical and optic gyros, hrg has such advantages as no high speed circumvolving or moving parts in structure, no warm - up time and short start - up time, wide signal band in frequency, low excursion noises, great endurance in over loading, nuclear radiation and short time power off, small bulk, light weight, low power cost and long life, which is suitable for space applications
與傳統的機械陀螺和光學陀螺相比，半球諧振陀螺具有如下優勢:結構上無高速轉子、無活動部件;不需預熱，啟動時間短;信號頻帶寬，漂移噪聲低;能承受大的機動過載;抗核輻射，並可經受短時間電源中斷的影響;體積小，重量輕，功耗低，壽命長，非常適合空間應用。In this paper, we have studied the transmission of a plane wave through a 1d quasiperiodic or aperiodic chain by numerical method. moreover the heat conduction for these chains is calculated. it is found that the heat flux j ~ n - 1 ( 0. 5 < < 1 ), and depends on the on - site potentials
本文首先用數值方法，計算了各種頻率的平面波通過以上幾種典型的一維準周期和非周期鏈的透射系數，並據此研究了這幾種一維準周期和非周期鏈的熱通量j與粒子數n之間的關系，得出j n ~ （ a - 1 ） ， 0 . 5 1 ，與系統中在位勢的大小有關，並與其他系統的結果作了比較。An understanding of electrical emission of concrete may lead to hi practical application such as nondestructive testing of concrete. ( s ) according to nonequilibrium thermodynamics, a mathematical model on the relationship between strain gradient and electric potential gradient is presented
（ 5 ）依據非平衡態熱力學建立了混凝土中應變梯度和電勢梯度、應變梯此漢理卜人學附士學位論文度和電場強度等力電關系的數學模型。Such survey, research, contrast and analysis lead to the author ' s positioning of current status of county economy development of the yuanmou county as follows : 1 ) yuanmou is a county typically sustained by agriculture and thus has the characteristics of its kind along with other basic characteristics of mountainous counties ; 2 ) it has lagged far behind the development of the rest of the country, with an economic size accounting to merely 25 % of the average of other counties of china, or 50 % of other counties of yunnan ; 3 ) natural advantages have enabled the tropical crops and green agriculture to stand out as the leading industries, which, together with the discriminative planning and effective efforts of the local government, has resulted in the emergence of the promising " dinosaur economy ; " and 4 ) under - development of industry, now the weakest point of economy of the county, has always been hindering the rapid growth of the local economy and worrying the county leadership, suggesting that industrial restructure and accelerated development of the second and third industries are a tough but inevitable task to tackle
通過調查、研究、對比、分析，將元謀縣域經濟發展的現狀定位在：元謀縣是邊疆少數民族地區典型的農業縣，具有農業主導縣所具有的典型特徵，同時也具有山區縣經濟類型的基本特徵；與全國縣域經濟的平均水平相比差距較大，為25左右；與雲南省的平均水平相比僅為50左右；元謀縣由於具有一定的自然優勢，其熱區作物、綠色產業已經非常突出地成為了該縣的主導產業，加之政府能動力發揮得較好，其「龍型經濟」正在逐步形成，發展勢頭看好，縣域經濟的規劃、發展思路清晰明了；工業仍然是元謀縣經濟發展最為薄弱的一環， 「無工不富」是時時懸在縣委、縣政府頭上的一個警鐘。產業結構的調整，二、三產業的大力發展是元謀縣無法繞開而又必須面對的非常艱巨的任務。At present, people usually use birefrigence and quasi - phase - matching methods to achieve higher effiency in the process of conversion. a significant advantage of quasi - phase - matching method is that the interaction is occurred through the largest element of the x ( 2 ) tensor ; the period of optical superlattice can be designed randomly, and any interaction can be matched without walk - off angle ; they are fitted to be used in frequency conversion of lower power especially. the quasi - phase - matching method has some advantages over birefrigence method, improving the efficiency of frequency conversion ; the range of frequency conversion covers its whole transperant wavelength
由於準相位匹配技術有其獨特的優勢，可以利用非線性光學晶體的最大二階極化張量，如ppln 、 pplt 、 ppktp用的非線性極化張量都是d _ （ 33 ） ，其有效非線性系數高出普通非線性光學介質（如bbo 、 lbo 、 ktp ）一個數量級，而且可以人為靈活設計調制周期，通過周期設計其頻率變換范圍可以覆蓋準相位匹配介質的整個透明波段，選擇無走離效應，解決了常規pm難以解決的問題，拓寬了非線性晶體的應用范圍，極大地提高了頻率轉換效率，已成為非線性光學材料和固體激光器的研究熱點之一。The analysis of the large - scale synoptic situation shows that strong precipitation is closely related to the explosion of monsoon and the intensification of cross - equatorial flow which bring a lot of vapor and meet with cold masses at the eastern of northwest district on 8th, june causing extremely heavy rainfall ; that subtropical high - level jet at 200hpa, subtropical high at 500hpa and low - level jet at 850hpa are the weather backgrounds favorable to strong precipitation ; that the pattern of eastern highs and western lows and the establishment of a low - level jet and the coupling between upper - and low - level patterns that determine that the rain occurred in the east of the northwest china ( on average, this is the rainy season for the south of china, but not for the northwest china ) ; that water vapor comes from southerly and easterly flow which converge at the eastern of northwest district with convergence mainly in lower levels and pbl ; that the high value of the whole - level apparent heat source < q1 > is near the area of large rainfall in the direction of northeasterly - southwesterly agreeable to shear line very well and the condensation latent heat releasing is main heat source with vertical advection item playing key role in q1 and q2 ; that there is a vertical secondary circulation crossing low - lever jet whose ascending branch is at the area of large rainfall ; that the construction of convection instability and conditional symmetry instability results that there is not only deep thermal instability, but also moisture influx and triggering mechanism of thermal instability causing strong torrential rain
作為對比，本文還對2002年6月24 - 25日發生在北京地區的強地形雨進行了分析，並討論陜南、北京地區兩地暴雨的異同點以及地形作用的共性和個性，為兩地暴雨預報提供有益的參考，得出了一些很有意義的結果： 1大尺度環流背景分析表明： （ 1 ） 「 02 . 6 」強降水與6月上旬越赤道氣流和季風爆發密切相關，攜帶大量水汽的偏南氣流與冷空氣於6月8日交匯在西北地區東部，導致了這次強降水的發生； （ 2 ） 200hpa的副熱帶西風急流、 500hpa副高以及850hpa的低空急流的配置非常有利於本文分析之陜西強降水的發展與維持。大尺度形勢分析表明，東高西低形勢場、低空急流的建立和高低空形勢的配置決定了這場降雨出現在西北地區東部。與暴雨區相聯系，存在一支橫越低空急流的經向垂直環流，暴雨區處于該垂直環流的上升支； （ 3 ）偏南和偏東氣流水汽通道在西北地區東部交匯，水汽的輻合積聚主要在對流層低層和行星邊界層內完成； （ 4 ）整層的視熱源< q _ 1 >高值區在暴雨區附近呈東北-西南向分佈，與切變線走向非常一致，降水產生的凝結潛熱釋放是強降水區大氣的主要熱源。By means of the calorimetric experimental results and the temperature dependence of heat capacity differences, four kinds of temperature dependences of configurational entropy, dielectric relaxation index and cooperatively rearranging region are studied, on the basis of configurational entropy theory on cooperatively rearranging region in disordered amorphous materials by the methods of the relationship between configurational entropy and heat capacity difference, and the equation of relaxation time with activated energy barriers
摘要基於無序非晶材料「關聯重排區域」的構型熵理論，運用構型熵與熱容量差的關系式、弛豫時間與活化勢壘的基本公式，及聚合物量熱學的實驗結果和熱容量差與溫度的基本關系，研究了4種情況下構型熵、介電弛豫指數和關聯重排區域大小的溫度變化關系。The speed sensorless techniques for dtc system are very fascinating and challenging subjects recently, they are received wide attention in the literature. some brief description is provided. the proposed approaches are based on speed model of dtc, motor reference adaptive control, the instantaneous reactive power of motor and the extended kalman filter
無速度傳感器調速系統是直接轉矩控制研究領域內一個非常熱門的研究方向，本文介紹了無速度傳感技術的發展歷史及目前的研究狀況，分別利用直接轉矩控制的轉速模型方法，模型參考自適應方法、電機定子反電動勢以及擴展的卡爾曼濾波器等方法設計了無速度傳感器系統，對于其數學模型和系統構成作了比較詳細的推導。Also, the lack of coil heating, which minimizes contact potential, makes latching relays useful in very low voltage applications
此外，由於線圈不會發熱，從而使接觸電勢最小化，使得閉鎖型繼電器被廣泛用於電壓非常低的應用中。This machine simulates climbing stairs or steps. as such, it really burns calories as well as toning the legs and buttocks. this one is very popular with female masochists
這類器械模仿了爬樓梯的姿勢，或者說是登梯的步伐。它同樣可以消耗熱量並健美腿部和臀部的肌肉。這類器械非常受女性健身迷的歡迎。Nonclassical potential symmetries and invariant solutions of heat equation
熱方程的非古典勢對稱群與不變解It makes the banelings very potent against zealots that have no defense, and even dangerous against the mighty colossus
這使得"毒瘤"可以非常有效地消滅"狂熱者"使他們無法防禦，而且也威脅著有優勢的"巨神像"Besides, successfully calculating the electromagnetic four - potential in the spacetime of charged black hole expressed by the generali zed spherical coordinate and furtherly solving the h - j equation of such spacetime make it possible to get the exact description of the energy extent of nonthermal radiation particle and to study the characteristics of such black hole ' s nonthermal radiation
另外，本文還求出了一類用扁橢球坐標表示的荷電黑洞時空中的電磁四維勢矢量，從而成功地求解了此類彎曲時空中的hh方程，得到了這種非熱輻射粒子能量范圍的精確表達式，從而對這類黑洞的非熱輻射特徵進行了研究。We have summarized 5 trends in current research of environmental geophysics : ( 1 ) the technique of mining and data processing are improving ; ( 2 ) the research of napl is the important aspect ; ( 3 ) the forecast of geological disasters and monitoring and harnessing environmental pollution are still the main research field ; ( 4 ) the techniques for special circumstances need to improve ; ( 5 ) in the future the research of ecological environment is the new focus of environmental geophysics
歸納總結出目前環境地球物理學研究的5大趨勢：勘探技術的進步和數據處理方法的不斷提高；非水相流體的研究是環境地球物理學研究的重要領域；地質災害預報和環境污染監測、治理仍是環境地球物理學研究的主要內容；特殊環境下的地球物理技術有待發展；生態環境研究是環境地球物理學今後研究的新熱點。To provide theoretical basis for the enhancement of affinity chromatography, the synergy of multi fields, such as temperature field, chemical potential field and gravity field in affinity chromatography operated by a tapered bed with the continuous up - flow, was analyzed according to the phenomenological theory, and the relationships among the individual components within a field were investigated
摘要為了對親和層析過程的強化提供理論依據，應用非平衡熱力學唯象理論，分析了該過程中溫度場、化學勢場及重力場等各種場之間的協同關系，以及各自場內不同分量之間的協同關系。In autumn, the variation of frequency of the landing tropical cyclone is also great, the biggest is nine, the smallest is only zero. seeing from the nine - year smoothing curve, there is obvious variation in inter - decade scale for frequency of landing tropical cyclone in summer. there is a clear positive relationship between frequency of landing tropical cyclone in summer and summer rainfall of some north city and middle part of vietnam
夏季登陸越南熱帶氣旋頻數與同期越南北部個別城市降水有顯著正相關關系;夏季登陸越南熱帶氣旋頻數與越南中部夏季降水有比較顯著的正相關關系，夏季登陸越南熱帶氣旋偏多，越南中部夏季降水亦偏多，反之亦然;秋季登陸越南熱帶氣旋頻數與同期越南北部降水有顯著正相關關系，同時與同期越南中部降水也有非常顯著正相關關系，即秋季登陸越南熱帶氣旋頻數偏多，則秋季越南中部和北部降水有偏多趨勢，反之亦然Traffic safety, efficiency and environmental protection are three major goals of transportation. refering to these goals, an overview of current status and trends of transportation are presented in this paper. the paper also discusses possible solutions for future transportation and concludes with view points as follows. the integration of technologies of computer telecommunication and transportation will totally change the world as well as the life style of mankind. green energy, advanced material and other favourable technologies for environment are the growth points related to transportation. traditional technologies are likely to be very close to their practical limits. the adjustment of academic infrastructure of wtu is in urgent needs for the survival and developement in 21st century which will be full of competition
依照交通的三大目標，即安全、效率及環境保護，分析了當前的現狀和趨勢，介紹了解決問題的途徑，指出遠程通信和智能交通系統的出現將會使人類的生活發生極大的變化.與交通密切相關的綠色能源和先進材料等環境友好技術也將是21世紀新的增長熱點.而傳統技術則已非常接近極限.在充滿競爭的新世紀到來之時，武漢交通科技大學的學科結構必需及時地進行重大的調整Abstract : traffic safety, efficiency and environmental protection are three major goals of transportation. refering to these goals, an overview of current status and trends of transportation are presented in this paper. the paper also discusses possible solutions for future transportation and concludes with view points as follows. the integration of technologies of computer telecommunication and transportation will totally change the world as well as the life style of mankind. green energy, advanced material and other favourable technologies for environment are the growth points related to transportation. traditional technologies are likely to be very close to their practical limits. the adjustment of academic infrastructure of wtu is in urgent needs for the survival and developement in 21st century which will be full of competition
文摘:依照交通的三大目標，即安全、效率及環境保護，分析了當前的現狀和趨勢，介紹了解決問題的途徑，指出遠程通信和智能交通系統的出現將會使人類的生活發生極大的變化.與交通密切相關的綠色能源和先進材料等環境友好技術也將是21世紀新的增長熱點.而傳統技術則已非常接近極限.在充滿競爭的新世紀到來之時，武漢交通科技大學的學科結構必需及時地進行重大的調整During recent years, management training has become a very popular business. with the increasing competition, those management training organization without any distinctive features must be eliminated in a higher level competition in the market
在最近幾年，管理培訓是非常熱門的培訓業務，競爭的加劇和更高水平的市場競爭將勢必淘汰一批沒有形成自己特色的管理培訓機構。分享友人