規模減小 的英文怎麼說
中文拼音 [guīmójiǎnxiǎo]
規模減小
英文
downsizing-
The frozen coal destruction is the tension stress destroys, and establish the frozen coal cutting model in this foundation, obtains the cutting force, feeding force, tooth spacing according to the smallest energy principle. bring forward a rotary drilling mothod to unload the frozen coal, the broken ability is strong, without frozen depth limits, then obtains this machine working parameters, has combined this method with a grab and determined the plane of vehicle - carried rotary drilling movable coal - unloader
凍煤破壞是拉應力破壞，在此基礎上建立了凍煤的切削模型，根據最小能量原理得到截割力，進給力和截齒間距的計算公式，分析得到截割力與切削厚度成正比，隨著前角的增大而減小;截齒最優截距與截齒尺寸有關且與切屑厚度成正比;進給力隨著截齒前角增大而增大的規律。This article puts forward a solution named divide - assemble by deducing the size of bp neural network to overcome entering the local best point, the dividing process is that a big bp neural network is divided into several small bp neural networks, every small bp neural network can study alone, after all small bp neural networks finish their study, we can assemble all these small bp neural networks into the quondam big bp neural networks ; on the basis of divide - assemble solution, this article discusses the preprocessing of input species and how to deduce the size of bp neural network further to make it easy to overcome entering the local best point ; for the study of every small bp neural network, this article adopts a solution named gdr - ga algorithm, which includes two algorithms. gdr ? a algorithm makes the merits of the two algorithms makeup each other to increase searching speed. finally, this article discusses the processing of atm band - width distribution dynamically
本文從bp網的結構出發，以減小bp神經網路的規模為手段來克服陷入局部極小點，提出了bp神經網路的拆分組裝方法，即將一個大的bp網有機地拆分為幾個小的子bp網，每個子網的權值單獨訓練，訓練好以後，再將每個子網的單元和權值有機地組裝成原先的bp網，從理論和實驗上證明了該方法在解決局部極小值這一問題時是有效的；在拆分組裝方法基礎上，本文詳細闡述了輸入樣本的預處理過程，更進一步地減小了bp網路的規模，使子網的學習更加容易了；對于子網的學習，本文採用了最速梯度? ?遺傳混合演算法（即gdr ? ? ga演算法） ，使gdr演算法和ga演算法的優點互為補充，提高了收斂速度；最後本文闡述了用以上方法進行atm帶寬動態分配的過程。Through the simulation of large - scale circuit simulation proved that use the crossover tearing technology could detailed network structure, simplify the diagnostic process, and the neural network can parallel deal with the diagnosis information, and the logic operation can judge the information of the multi - fault. the illustrative simulation shows that it can increase the diagnosis speed and decrease the workload before test
通過對大規模模擬電路的模擬證明，使用交叉撕裂明細網路結構，簡化診斷過程，且運用神經網路組對信息進行并行處理，邏輯分析運算對多故障信息進行處理判斷，大大提高了故障診斷速度，減小了測前工作量。Through the analysis we found that the effect will become more obviously with the increase of thickness or width of superstratum and the decrease of the coefficient of foundation bed ; ( 3 ) anisotropy and nonlinear elastic f. e. m. model has been established and the effect of stress dispersion in compound two - layer foundation was analyzed on the base of the model. from the analysis we can conclude that the coefficient of subsidiary stress dispersion will amplify with the increase of thickness or width or stiffness of back - up coat ; ( 4 ) the formula which can be used in conventional calculation has been deduced for calculating the coefficient of subsidiary stress dispersion and it also has been affirmed to be reasonable through the checking calculation ; the whole theory of compound two - layer foundation has been brought forward in this paper and it ' ll enrich the theory of composite foundation
針對以上問題本文做了以下一些工作並得到若干結論： （ 1 ）提出了「復合雙層地基」的概念，並通過工程實例證明此概念的提出有其合理性和必要性； （ 2 ）用彈性地基梁理論證實了復合雙層地基確有應力擴散效應，且擴散效應隨上覆硬層厚度、剛度的增加而增大，隨下臥層基床系數的增大而減小； （ 3 ）建立了非線彈性、各向異性有限元模型，並以此為基礎分析了復合雙層地基的應力擴散效應，得到附加應力系數隨加固層厚度、寬度、剛度的增加而增大的結論； （ 4 ）推導了可用於常規計算的復合雙層地基應力擴散系數公式，並代入工程實例進行了驗證。Thirdly, the paper discusses the driver of the peripheral equipment, how to port the uc / os - n and uclinux, h. 323 protocol and the application of the system in the digital speech classroom. also some software and hardware measure are adopted to enhance the system stability. at last, the shortcoming and the something to be improved are given. dsp can be used to realize real - time speech coding algorithm, and after porting ( ac / os - n, arm can manage the keyboard, the lcd and the ethernet peripheral etc. then the embedded network system with specific purpose can be used in others fields, such as pda, set of top, web tv, ect
在實際設計實現中，為提高系統軟、硬體整體穩定性和可靠性，使用了以下幾種方法： （ 1 ）低電壓復位、抗電源抖動能力、增加時鐘監測電路、抗電磁干擾能力、散熱等技術； （ 2 ）多層pcb設計，線路板結構緊湊，電源部分採用數字5v 、 3 . 3v 、 3v 、 1 . 8v和模擬5v多電源供電； （ 3 ）選用表面貼和bga封裝的器件； （ 4 ）按照軟體工程的要求進行系統分析，規劃系統框圖、流程分析、模塊劃分，減小了不同模塊的相關性，從而最大限度避免了錯誤的發生。To extent the use of this 1c, some circuit blocks are added. in the design, digital circuits are used to process the signal and control the precision of coding. and some circuits are used in different time by several functions to reduce the number of transistors used and the dissipation
電路設計中，為了便於信號處理以及控制編碼精度，採用數字的方法進行量階和預測碼的計算；同時，為了減小電路規模，採用了時分復用的概念，用同一部分數字電路實現量階調整和預測碼的生成，增加了編碼精度，減小了電路的規模和功耗。Therefore, we must reduce the layers of administration, on the basis of optimizing the layout of district and strengthening all - directional radiation in economy, adding the number of provincial districts and dividing the scale ; emphasis should also be laid on the municipality directly under the central government
因此，應以優化地區布局和強化經濟全方位輻射為基本思路，以增加省級行政區劃數量、劃小省級行政區劃規模為中心，以增設直轄市、發揮中心城市的輻射帶動功能為重點，並與市縣脫鉤、省縣直轄、減少行政管理層次相配套，對現行省級行政區劃進行改革。The pilot fuel model has been given to calculate the distribution of the liquid fuel and time of fuel pre - combustion, at the same time, analyzing the important action to the combustion of the natural gas in the combustion chamber of engine, determining the best quantity of pilot fuel. the explosive combustion model has been established to compute the pressure of the cylinder during the combustion, determining the main influence factors. the emission model has been established to forecast the co, nox emission
理論方面，提出了基於化學反應的燃燒模型?多組分氣相反應系統的化學反應動力學模型，以此進行雙燃料發動機的熱力學?化學反應動力計算；引燃油燃燒模型，計算引燃油液滴的分佈規律和滯燃期，驗證引燃油在雙燃料發動機燃燒過程中的作用，揭示不同噴油規律對雙燃料發動機的影響，確定在不同負荷下的合理引燃油量；爆震模型，揭示爆震與工質能量釋放間的關系和影響爆震的各種運轉因素，確定合理的爆震依據，減小爆震傾向。In this dissertation, two kinds of optimization, methods are proposed. firstly, only these linking weights corresponding to the control rules that affect the control performance significantly are updated in order to reduce the compute works and speed up the training progress. secondly, the updating step is adjusted adaptively in accordance with the error and the change of error of the system based on the t - s model to get better performance
針對模糊神經網路控制器一般存在著在線權值調整計算量大、訓練時間長、過度修正權值可能導致系統劇烈振蕩等缺點，提出了兩種模糊神經網路控制器的優化方法：在線自學習過程中僅對控制性能影響大的控制規則相關的權值進行修正，以減小計算量，加快訓練速度；基於t - s模糊模型，根據偏差及偏差變化率大小動態自適應調節權值修正步長，抑制控制器輸出的劇烈變化，避免系統發生劇烈振蕩。Comparing and analyzing the synchronous control strategy, which brings up the new method to control the double un - symmetry jars proceed synchronously with the combination of proportional valve and servo valve, which forms closed loop control ; basing on the above methods, models are made to get mathematics models of position control system and to analyze system model theoretically by using pid controller, we can realize regulating parameters, minimizing synchronous errors and enhancing the dynamic performances ; the simulink tool box in matlab software is used to imitate the system according to the model, which not only makes the result visual and easy to adjust the parameters in interactive way but also lets us understand the effects of different parameters and optimizes the dynamic properties. the theory of plc control in dshp is discussed after advanced understanding of the system movements. hardware design and general regulation are given on the base of siemens company products s7 - 200 plc
本文根據大量的國內外文獻，對研配液壓機的工作原理及設計結構進行了簡介；對位置同步的控制方法進行了比較分析，提出比例閥和伺服閥復合控制的閉環結構來對非對稱雙缸進行同步控制電液比例同步控制方案；在此基礎上著重對比例閥控非對稱缸建模，最後得到位置控制系統的總體數學模型，從理論上對同步系統動態特性進行了分析，並用pid控制器進行參數整定，減小雙缸同步誤差、提高系統的動態響應性能；其中控制性能的分析藉助于matlab軟體中的simulink工具箱，由已建立的數學模型形成模擬模型，得到可視化的模擬結果，從而利於交互方式下調整參數，了解不同的參數對系統的影響，優化同步系統的動態性能；在深入了解系統的動作特性后，對plc控制研配液壓機的原理進行了探討，針對siemens公司s7 ? 200型plc給出了硬體設計的總體規劃，編制出研配液壓機動作控製程序，在編程中著重研究位移傳感器與plc的通訊、雙缸同步運行的pid控制在plc上的實現及bcd碼撥盤輸入程序的植入問題。Developing along with the electrical motor industry, and entering the large scale production today, total yield of small scaled electrical motor every year is then 2 % increased, and for insuring the product ' s high quantity, each pedestal electrical motor outs from factory all want proceeding the automatic examination, therefore, domestic ' s research to manufacture a high and accurate degree, high automation degree test system to increase the production efficiency, alleviate the work strength and increase the quantity is important with the realistic meaning
隨著電機工業發展，進入規模化生產的今天，中小型電機總產量每年以2的幅度增長，為確保產品的高質量，每臺電機出廠前都要進行參數檢測，因此，國內研製一套高準確度、高自動化程度的中小電機自動測試系統對提高生產效率、減輕工作強度和提高質量都有重大的現實意義。Of the species, . characters of ecology, reproductive biology, genetic diversity, population genetic structure, endangering mechanisms, and sampling strategy have been studied in view of conservation biology. the results may be summarized as follows : by field investigation, we found that the localities recorded for four specimens of d. versipellis and d. pleiantha had disappeared, and most of the present populations are located in protected subforests. the distributional range of d. versipellis has also been reduced greatly, evidently, the number of present populations has decreased, the resources are reduced sharply, and the species are clearly endangered
從保育生物學的角度，對八角蓮種群生態學和生物學特性、遺傳多樣性水平和遺傳結構、瀕危機制及保育取樣策略進行了研究，結果如下：通過野外調查發現，原標本記載的一些八角蓮和六角蓮種群已難以找到，該類群目前多分佈於自然保護區外圍次生林地帶，分佈范圍明顯縮小，現存群體的規模也明顯減少，資源量貧乏，物種處于瀕危狀況。Humanities. the names of the schools will be decided later by the schools themselves. the faculty believes the new administrative structure will bring sufficient efficiency gains to lighten the burden of managing the faculty for the academic staff, so that they can concentrate more on teaching and research ; enhance disciplines now housed in small departments ; strengthen academic leadership with a view to advancing critical masses in preparation for the 4 - year university undergraduate programme in 2012 ; and promote intellectual synergies and interdisciplinary work
文學院相信新的行政架構將更具效率，從而減省教學人員在學院管理工作方面的負擔，讓教學人員更專注于教學及研究工作，讓一些由規模較小的學系主理的學科能有更佳的發展，達致理想的規模從而鞏固學術上的領導地位，為2012年推行大學四年制本科課程作好準備，及在學術領域上推動協作及跨學科合作。Humanities ). the names of the schools will be decided later by the schools themselves. the faculty believes the new administrative structure will bring sufficient efficiency gains to lighten the burden of managing the faculty for the academic staff, so that they can concentrate more on teaching and research ; enhance disciplines now housed in small departments ; strengthen academic leadership with a view to advancing critical masses in preparation for the 4 - year university undergraduate programme in 2012 ; and promote intellectual synergies and interdisciplinary work
文學院相信新的行政架構將更具效率，從而減省教學人員在學院管理工作方面的負擔，讓教學人員更專注于教學及研究工作，讓一些由規模較小的學系主理的學科能有更佳的發展，達致理想的規模從而鞏固學術上的領導地位，為2012年推行大學四年制本科課程作好準備，及在學術領域上推動協作及跨學科合作。With economy development, the contradiction of expansion qf cities and reduction of rural land. existence and development of peasant, and modernization and peasant small production are apparent obvious, countryside land using rights have gradually changed : peasant are deprived of land using rights by the nation levying land and by the collective collecting land, and the voluntary circulation among peasants because of manpower shifting make land collected with small scale etc. the circulation of land using rights is the necessary tendency, but how to ifiake the circulation in the order, protect peasants interests and national profits mostly are always concerning the subject about which many scholars and country worker are concerned
而農民唯一的生活保障「土地」 ，在經濟發展中成了「唐僧肉」 ，農民土地使用權肆意剝奪、無序流轉非常嚴重。的確，隨著經濟發展，城市擴張與農村土地減少的矛盾、農民生存與發展的矛盾、農業現代化與農戶小生產的矛盾突顯，農村土地使用權不斷的發生變化：國家通過征地使農民永遠失去土地使用權，集體返租倒包集中土地使農民失去土地使用權，農戶之間由於勞動力轉移自願流轉使土地小規模集中，等等，土地使用權流轉是我國經濟發展的必然趨向。The usage quantity of chemical fertilizer and diesel 0 : 1take the first place in our province, the effective irrigated area is ninety percent of the cultivated area with the development of the economy and the improvement of the quality of the people who are engaged in agriculture, the agricultural production also changes : one aspect is the number of the labours who are engaged in agricultural prosecution is decreasing year by year. the labours of the rural areas are liberated from farming step by step and more and more labours take up the third industries and processing industries of the agricultural products and so on. the agricultural production calls for saving cost, racing against time and decreasing consumption. the other aspect is the quality of the people who are engaged in the agricultural production has some changes, that is the number of the labours whose ages are below 25 is
隨著經濟的發展和從業人員素質的提高農業生產也發生了變化，一方面人力投入糧食生產的比例在逐年下降，從事農業生產的農村勞動力逐年縮少，農村勞動力逐步從農業勞作中解放出來，走向農村第三產業和農產品加工行業等等，農業生產也隨時要求實現節本、爭時、減耗;同時，農業生產中一家一戶小規模生產經營方式和產業結構調整帶來的「插花地」的種植模式，使常規的保護性耕作措施不能完全適應現代農村農業生產的實際需要，結合秸稈還田以耙耕或旋耕代替傳統的鏵式犁翻耕是當前農業生產最為適宜的耕作方式。The revolution in military equipment includes, stealth weapons, precision - guided weapons, unmanned - smart weapons and the system of c4isr ' s appearing and improving. the revolution in military theory mainly includes the research of information warfare, the air - land doctrine and full - spectrum doctrine. the revolution in military organizations includes reducing scale of the army, organizational system moving toward smaller units, omnipotence and lightness ; chain of command changes from hierarchical structure to network structure
作戰工具的革命主要體現在c ~ 4isr系統的建立與完善，隱形武器、精確制導武器和無人智能武器的研製和裝備；作戰理論的變革主要體現在對信息戰理論的研究，其次則是關于「空地一體戰」和「全譜優勢」的理論；軍隊編製革命則主要體現在部隊的規模減小，建制單位向著小型化、全能化和靈活機動方向改變，指揮體制由樹狀結構向網路狀結構轉變。By divide the decision process into two steps, the decision scope is deflated and the decision complexity is reduced
通過分層決策，使決策的規模減小，簡化了決策的復雜性。The government is to use about a third of the surplus to fund a series of minor tax cuts aimed largely at hong kong ' s low and middle - income earners, including a populist move to halve the duty of wine and beer
香港政府將把大約三分之一的財政盈餘，用於一系列主要針對香港中低收入者的小規模減稅計劃，其中包括一項民粹主義舉措? ?將葡萄酒和啤酒關稅減半。The population migration dwindles the scale of family and makes family structure incomplete. so the unattended children live in the single - parent or grandparent family, and their interaction with parents are almost diminished to none
人口流動使農村家庭規模變小，結構趨于不完整，留守子女生活在單親或隔代的家庭中，與父母之間互動減少，交流幾乎等於零。分享友人