格拉平原 的英文怎麼說
中文拼音 [gélāpíngyuán]
格拉平原
英文
gladden fields-
Babel was a city on the plain of shinar between the tigris and euphrates rivers
巴別是在底格里斯河和幼發拉底河之間的一個平原城市。Consisting of the protracting graph of hydrogen - like atom ' s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, bravias ' s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, computer simulation of phase analysis by x - ray diffraction
內容包括類氫原子角度分布圖的繪制，分子軌道對稱性和反應機理的微機模擬，分子點群和對稱元素顯示，分子振動運動的微機模擬，布拉維晶格和晶格轉化，平面點陣抽取，立體點陣抽取，等徑網球的密堆積和金屬單質結構，不等徑圓球密堆積和典型離子晶體結構， x射線多晶衍射的微機模擬十個子模塊。Based upon virtual displacement method and the updated - lagrangian approach, stiffness matrices for two - dimensional elastic - plastic beam model in large displacement were proposed, in the derivation of which transverse stress was included because it was believed that part of the 2nd order effects of various stresses, which are in equilibrium with each other and with the external loads, will counteract each other and neglecting either part would possibly lead to incorrect results
利用虛位移原理和更新的拉格朗日方法，導出了大位移彈塑性梁單元剛度矩陣的顯式表達式，在剛度矩陣推導中引入了截面內非線性剪應力和橫向應力的影響，剛度矩陣通過了剛體檢驗。之所以要引入橫向應力的影響，是因為本文認為，保持平衡所需的所有應力，它們各自的二階效應會相互抵消，因此忽略其中的任何一項都可能導致不正確的結果。( 1 ) to follow the rule of exchange on equal value, and attach importance to the role of value law ; ( 2 ) to strengthen the basic status of agriculture and keep the form of system of ownership stable in the countryside. ( 3 ) to deal with the relation of accumulation and consumption correctly, strengthen economic construction and raise the level of citizen life. ( 4 ) to renew and perfect rational rules, and carry out the rule of being paid for his work done
劉少奇勇於面對現實，運用馬克思主義基本原理，深入分析我國的國情和建設現狀，提出了許多富有獨到見解的理論觀點：嚴格遵循等價交換原則，重視價值規律作用；加強農業的基礎地位，保持農村的所有制形式相對穩定；正確處理積累與消費的關系，加強經濟建設、提高人民生活水平；恢復和健全合理規章制度，貫徹按勞分配原則；施行經濟核算，改革企業經營管理；改革流通體制，疏通流通渠道；改革工業管理體制，試辦托拉斯。Amongst us you will not meet with any of those episodes with which your adventurous existence has so familiarized you ; our chimborazo is mortmartre, our himalaya is mount valerien, our great desert is the plain of grenelle, where they are now boring an artesian well to water the caravans
在我們這里，您遇不到任何在您的冒險生活里常常遇到的那種插曲。馬特山就是我們的琴博拉索山，凡爾靈山就是我們的喜馬拉雅山，格勒內爾平原就是我們的戈壁大沙漠，而且他們現在正在那兒掘一口自流井，以便沙漠里的旅客能有水吃。Equipped with the japanese automatic knitting prodction lines, which are of the advance of the 90 ' s, the factory can produce a series of " huashanquan " brand high quality hosiery, including sports socks, gentlemen ' s socks and hosiery for ladies and children, with features of softness, comfort, and always keeping feet dry, warm and smelless
本公司引進九十年代世界先進水平的日本全自動織襪生產線，工藝優選、設備一流、科學管理，生產「華山泉」高級拉架運動襪、女士襪、童襪、絲光紳士襪等系列襪子，產品既透氣又舒適，而且具有吸濕、保暖、防臭等優點， 「華山泉」襪子系列從原料到成品一條龍生產，而且花式多樣、品種齊全、風格高雅別致。Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too
本文首先應用經典的電磁理論對拉曼光纖放大器的工作機制進行了分析，然後，根據小信號理論推導出的開關增益求出了光纖拉曼增益系數的表達式，採用泵浦-探測波的方法，利用超輻射激光二極體（ superluminescentdiode簡稱sld ）作為探測光源，測量了所用標準單模光纖頻移為0 . 5 - 20thz的拉曼增益系數，之後根據所測得的光纖的拉曼增益系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的增益特性採用打靶法和四階龍格- - -庫塔進行了數值計算，在給定了兩個泵浦光源的波長和最大功率后，找出了反向泵浦情況下使c波段wdm光源增益最平坦的兩個泵浦的各自最佳功率，同時也分析了導致信號光飽和的原因。Review of linear algebra, applications to networks, structures, and estimation, lagrange multipliers, differential equations of equilibrium, laplace ' s equation and potential flow, boundary - value problems, minimum principles and calculus of variations, fourier series, discrete fourier transform, convolution, applications
線性代數回顧，網路，結構以及估計的應用，拉格朗日乘數，平衡態的微分方程，拉普拉斯方程和勢流，邊值問題，最小值原理和變分法，傅立葉級數，離散傅立葉變換，卷積，應用。As the first company in aviation industry to sign the subcontract with foreign company, we provided 3902 shipsets parts and components to old mcdonnell douglas company, and became the sole supplier for md80 horizontal stabilizer, main landing gear door and other parts, components
作為中國航空工業第一家與國外簽定航空零部件轉包生產合同的企業，工廠為美國原麥克唐納道格拉斯飛機公司加工生產飛機零部件累計交付3902套，並成為md80飛機平尾主起艙門等多個部件的唯一供應商。分享友人