舍選法 的英文怎麼說
中文拼音 [shěxuǎnfǎ]
舍選法
英文
rejection method-
Based on large amounts of investigations on domestic dairy housings at present in beijing and aimed at dairy breeding technology - dairy building parameters - dairy structure, this paper made the portal frame of light - weight steel structure in cowshed to be the researched case and elaborated the theories and methods of structure optimization of portal frame of light - weight steel structure in cowshed. at last, some conclusions were drawn
本文在大量調查研究的基礎上，針對目前我國牛舍發展落後的現狀，針對北京地區，從成乳牛舍內飼養工藝?成乳牛舍建築參數確定?成乳牛舍結構角度出發，選取輕型門式剛架牛舍作為研究對象，闡述了輕型門式剛架牛舍結構優化的理論和方法，並取得了一些結論。Co - education obtains in all state institutions, except in the alabama girls industrial school and the livingston state normal school, there are several schools for the higher education of negroes in addition to the three normal schools above noted, namely : talladega college, talladega ; alabama baptist normal and theological school, selma ; academic and industrial institute, kowaliga ; calhoun colored school, calhoun ; and normal industrial institute, snow hill
大學有三成學生住宿，宿位一律採取先到先得辦法分配，據學生說， new college是最佳的宿舍，但同學一定要獲選修讀榮譽學士課程，才有資格入住，大學每年4月1日便截止申請，前一兩年共有6245人投考，錄取率高達83 % ，不算難考取。The battle of borodino was not fought on a carefully picked and fortified position, with forces only slightly weaker on the russian side. after the loss of the shevardino redoubt, the russians fought on an open, almost unfortified position, with forces half the strength of the french, that is, in conditions in which it was not merely senseless to fight for ten hours and gain a drawn battle, but incredibly difficult to keep the army for three hours together from absolute rout and flight
波羅底諾戰役並不是在一個選定的，設了防的陣地上進行的，也不是俄軍的兵力僅僅稍弱於敵軍，實際上俄國人由於失掉舍瓦爾金諾多面堡，不得不在一個開闊的，幾乎沒有防禦工事的地帶，兵力比法軍少一半的情況下迎接波羅底諾戰役，也就是說，在這樣的條件下，不僅戰斗十小時和打一場不分輸贏的戰役不可思議，就是堅持三小時而不使軍隊完全崩潰和逃遁也是不可思議的。Stress which three portal frames of dairy housing bore under different conditions was analyzed and relations between different post distance, roof gradient and structure internal force capability and steel dosage were obtained. at the same time, the structural section was optimized with float stress exponent method to lower steel dosage
通過程序，對牛舍三種門式剛架結構在不同工況下進行了應力分析，分析了不同柱距、屋面坡度與結構受力及結構用鋼量的關系，並用準則法中的浮動應力指數法對優選出的結構進行了截面優化，達到了降低結構用鋼量的目標。Evidence suggests that the prognostic ability of the new model with high stability, when hidden nodes changing nearby input nodes and training times changing at the certain extent, is significantly better than traditional step wise regression model mainly due to the new model condensing the more forecasting information, properly utilizing the ability of ann self - adaptive learning and nonlinear mapping. but the linear regression technique only selects several predictors by the f value, many predictors information with high relative coefficients is not included. so the new model proposed in this paper is effective and is of a very good prospect in the atmospheric sciences fields
進一步深入分析研究發現，本文提出的這種基於主成分的神經網路預報模型，預報精度明顯高於傳統的逐步回歸方法，其主要原因是這種新的預報模型集中了眾多預報因子的預報信息，並有效地利用了人工神經網路方法的自組織和自適應的非線性映射能力；而傳統的逐步回歸方法是一種線性方法，並且逐步回歸方法只是根據f值大小從眾多預報因子中選取幾個預報因子，其餘預報因子的預報信息被舍棄。We implement the traffic generator by these studies. the thesis focuses on how to generate abundance flow, how to send flow fastly, how to measure network, how to synchronize flow sender and flow receiver. we use some solution to resolve the problems, including that using linear congruential and modifying select - giveup algorithm to generate random number, implement class that has good application interface to user, making random number as packet ’ s inter - departure - time and packet size, which can provide flow base on special distribution, designing and implementing a method to active measure by our traffic generator, designing a accurately time counter and precision delay function, synchronizing flow sender and receiver by tgm message
通過對現有技術的研究和改進，我們形成的解決方案如下:通過利用改進的線性同余演算法，以及對舍選法進行研究和改進，實現了一個具有良好應用介面的隨機變量生成器，利用其產生的隨機數作為發包的間隔或包的尺寸，以產生服從特定模式的流;利用傳輸的數據包設計並實現了網路的主動測量，為網路測量和流的發送設計了高精度的計時器，精確延時函數;利用自定義的tgm報文協調發送端和接收端的操作。Following this method allows me to rewrite my flow - chart : to establish a system of exclusions that will enable the computer to discard billions of incongruous combinations, to reduce the number of plausible concatenations, to approach a selection of that solution which will present itself as true
依此方式，可以重寫流程圖如下：建立排除法系統，舍棄上十億組自相矛盾的組合，減少銜接方式的數目，如此接近的最終選擇，自將是不正自明的解答。This method is easy in controlling mse by choosing the number of reservation eigen values. in the end, the pca algorithm based on neural network is proposed
該方法主要的優點是可以通過控制選取保留的本徵值個數來調整誤差，使得舍入誤差控制在要求的范圍內。Proceeding from the structural mechanics, this paper used method which is widely used in structure optimization of industry and civil building to the structure optimization of dairy housing. it was the first time to choose the structural parameters of dairy housing according to the feeding technology, discussed the load values and combinations, optimized the structural materials
本文從結構力學的角度出發，把目前廣泛用於工業與民用建築結構優化的方法用於成乳牛舍的結構優化，首次從飼養工藝的角度對牛舍的建築參數進行了優選，對荷載的取值及組合進行了討論，對結構用材進行了優選。In 1987 congress named yucca mountain as the preferred site in amendments to the nuclear waste policy act of 1982, cutting off consideration of alternative sites in texas and washington state
1987年，美國國會在1982年核廢料政策法案的修正案中，把亞卡山列為優先考慮的核廢料棄置所，舍棄了德州與華盛頓州等其他選擇。Chelsea striker andriy shevchenko and former tottenham and west ham forward sergiy rebrov have been omitted from ukraine ' s squad to play the euro 2008 qualifier against france
日前烏克蘭國家隊公布了2008年歐洲杯預選賽對陣法國的球員大名單，切爾西前鋒舍瓦以及曾先後效力于熱刺和西漢姆的前鋒雷布洛夫均沒有列入其中。分享友人