累加鍵 的英文怎麼說
中文拼音 [lěijiājiàn]
累加鍵
英文
accumulation key-
We show that in an overlapping generation economy, where not only the return on investment in a bubble but also the return on investment in real capital is uncertain, the rational bubbles will be especially sustainable if confidence in the further survival of the bubbles is high and if agents become pessimistic about the future profitability of investment in real capital
因為它們可以阻止經濟體不進行資本的積累，這樣做會增加每一個人的消費水平。接著，我們引入股票資產的回報以及實體資本的回報存在不確定性，那麼泡沫能否持續的關鍵因素在於:投資者對于泡沫持續的信心以及對實體資本未來回報的預期。Several key techniques of carving and milling machine cnc system are deeply studied they include : the transformation, data rebuild and interface design of huge volume nc program produced by cam ; the algorithm of cubic parametric spline pre _ interpolation and high speed real time interpolation in the cnc system, which. will gain a much higher surface precision and cutting speed ; methodology and algorithm of movement velocity acceleration control on a real time forecast _ and _ prejudge basis is designed. therefore, a smooth movement is insured. the shake and noise problem caused by non _ uniform pules for driving stepping or servo motor is solved by an improving algorithm to generate uniform pules
同時，本文對基於統一的pc平臺的雕銑機數控系統中的幾項關鍵技術進行了深入的研究，包括： cam生成加工程序的傳送、接收、讀取及其加工鏈表的生成和實時重構；對cam生成的離散數據進行三次參數樣條插值和基於累加弦長的三次參數樣條插補控制，保證加工工件表面的精度和光順性；設計具有「前瞻」功能的自動升降速控制方法，保證加工過程的平穩性；通過脈沖均勻化，有效地解決加工過程中因為脈沖不均勻而引起的震動問題。Since it is a pig tyrants, and of course porcine link between. games, the player control of a vehicle carrying a porcine, escape from the bullets hit around. key control feizhu next move around, the game system is unique in the escape process, players can use insurance space bar is the instant removal of the bullets around to help their escape, xu li chutes to the left, with the game and xu li trough will slowly increase with a slow groove, increase a life, and the release of a p
方向鍵控制飛豬上下左右移動，游戲系統較為特殊，在躲避過程中，玩家可以使用「保險」空格鍵即瞬間清除周圍的子彈，幫助自己逃脫，左下方為蓄力槽，隨著游戲的進行，蓄力槽會慢慢增加，一條槽蓄慢的話，會增加一次生命，而玩家如果釋放一次「保險」則會扣去一條生命，注意，只是扣去一條生命，並不會減少已經積蓄的能量槽，但如果被子彈擊中的話，不僅失去一次生命，還會清空槽中已經積累的能量。Introduction : since it is a pig tyrants, and of course porcine link between. games, the player control of a vehicle carrying a porcine, escape from the bullets hit around. key control feizhu next move around, the game system is unique in the escape process, players can use insurance space bar is the instant removal of the bullets around to help their escape, xu li chutes to the left, with the game and xu li trough will slowly increase with a slow groove, increase a life, and the release of a p
方向鍵控制飛豬上下左右移動，游戲系統較為特殊，在躲避過程中，玩家可以使用「保險」空格鍵即瞬間清除周圍的子彈，幫助自己逃脫，左下方為蓄力槽，隨著游戲的進行，蓄力槽會慢慢增加，一條槽蓄慢的話，會增加一次生命，而玩家如果釋放一次「保險」則會扣去一條生命，注意，只是扣去一條生命，並不會減少已經積蓄的能量槽，但如果被子彈擊中的話，不僅失去一次生命，還會清空槽中已經積累的能量。With difference from the way that traditional methods perform by accumulating the frequency of keywords. we propose a new metrical function that employs the rs - based entropy by comparing function values to measure the feature of web pages. besides, according to the unstructured and heterogenous characteristics of www, the effect of hypertext tags to keywords " weigh has been taken into account to obtain the most effective keywords for document classification
有別于傳統的對關鍵字頻度進行累加的方法，本文提出了基於信息熵的文本關鍵詞測度函數，通過對關鍵詞函數值進行比較，獲取對文本分類最具影響性的關鍵詞序列；同時，針對web上異質、非結構化信息的特點，該分類演算法還考慮了超文本標記對關鍵詞權值的影響。An effort to engineering plants with elevated aba levels and subsequent stress tolerance has been shown that 9 - cis - epoxycarotenoid dioxygenase ( nced ) is a key enzyme in abscisic acid biosynthesis under drought - stressed conditions. plants overexpressing nced showed an improvement in drought tolerance. however, plants maybe have not good growth with too high level of aba in the plant body
目前通過提高aba水平來提高植物的逆境脅迫耐力的研究表明9 ?順式環氧類胡蘿卜素雙加氧酶（ nced ）是乾旱脅迫下aba合成中的關鍵酶，並且超表達nced基因可以提高植株的抗旱性；但是如果植物體內積累過多的aba可能會對植物生長造成不良影響。4. soil n2o discharge flux responsible for the different treatments were affected by the different soil factors in the winter wheat growing stages. under no planting conditions, the moisture regime in the 0 to 5cm soil layer mostly made the soil n2o discharge flux adding in the mulch treatment, and the content of nitrate nitrogen in 5 to 10cm soil layer in the no mulch treatment
4在冬小麥生育期內，影響不同處理土壤中n _ 2o排放通量的主要土壤因子為：無種植情況下，覆膜所導致的膜下（ 0 - 5cm ）土壤水分積累是引起土壤中n _ 2o排放通量增加的關鍵；無膜時較淺層土壤（ 5 - 10cm ）中no _ 3 ~ - - n濃度對土壤中n _ 2o的排放至關重要。Classic u - i model is simple. however the integrator inevitably bring up the error accumulation and dc drift. this paper present a new integrator method. it has been proved to be a successful alternative for integrator, but in simulation it is found not fit for dtc
定子磁鏈的觀測是dtc的關鍵技術，傳統的u - i模型結構簡單，實用，但是由於積分器將電流檢測中的直流偏置累加，而且對定子電阻的變化魯棒性不夠。Moreover knowledge and information are all created, diffused and applied by the carrier - - human, so in social and economic development, investment and accumulation of human capital have became the problem which should be given the first priority. in terms of the internal economic background, the model of economic increase is changing from a rude way to an intensive way, and whether this change success or not are critically decided by human capital. in the western of china, there exist contradiction among insufficiency of natural resources, frangibility of entironment and sustainable development of economy, and this contradiction must be solved by innovation and evolution of technology
而知識、信息的創造、傳播與運用均以人為載體，投資和積累人力資本成為經濟和社會發展中最需優先解決的問題；而就國內經濟背景而言，我國經濟增長方式正由粗放型向集約型轉變，轉型的成功與否關鍵取決於人力資本；西部相對不足的自然資源以及脆弱的生態環境與經濟可持續發展之間的矛盾必須依靠科學技術的創新和發展來解決，這就對西部地區人力資本存量的提高提出了緊迫的需求；加之國家政策對西部地區經濟開發投資的傾斜，為人力資本投資提供了良好的機遇和可能。2. with a view to the theory of dds, this paper introduces the realization of dds, which based on programmable device. it also discusses in detail some key techniques such as the design of high speed phase accumulator and ram
2 .從dds的原理出發，著重介紹了一種自行設計的基於可編程邏輯器件fpga的dds電路的實現方法，並對其高速相位累加器、 ram查找表等關鍵技術進行了詳細討論。This dissertation refers to several typical examples of existing multipliers and accomplishes a specific multiplier, which can meet the performance requirement of t2181 processor. the designs of flexible power management, powerful serial ports and memory architecture are also included in this dissertation
乘累加器中的乘法器是影響系統性能的關鍵數據路徑，本文參考了現有的幾種典型乘法器結構，針對t2181dsp處理器的性能要求，提出了乘法器的改進結構，在此基礎上實現了高性能的乘累加器，為系統整體性能的提高奠定了基礎。分享友人