random train 中文意思是什麼
random train
解釋
隨機序列-
The other is train communication network. based on the protocol of " iec 61375 - 1 ", published by iec in 1999, the data to be transmitted is classified into urgent periodic variables and deferrable random messages. in this paper the whole net is decomposed into two layers : train bus and vehicle bus
文中參考iec組織1999年公布的「 iec61375 - 1 」標準協議，將整個列車網路分為連接各個車廂主機的上層列車總線網和連接單個車廂內負責控制、檢測等子設備的下層車廂總線網，同時將傳輸的數據類型區分為實時的周期性過程數據和可延遲的偶發性消息數據。 -
The transverse stiffness limitation index ? the permissible ultimate width / span ratio b / l of the continuous steel truss girder of railway bridge is analyzed in accordance with the analytic theories of random vibration of train ? bridge time - variation system and the required derailment coefficients and comfort of drivers and passengers in train running through the bridge. the limitation index in question may be referred to in the design of the continuous steel truss girders of railway bridges
基於列車-橋梁時變系統隨機振動分析理論，按照橋上列車脫軌安全系數和司機、旅客舒適度的要求，對鐵路連續鋼桁梁橋橫向剛度限值-橋梁容許極限寬跨比b / l進行了分析，對鐵路連續鋼桁梁橋的設計具有一定的參考作用。 -
Adopts the flexible education teaching mode, implement branch, theme, a course system of as a organic whole garden at random, carry on bilingual teaching, found the infant activity of one day scientifically and rationally, let infants increase knowledge, train the interest, cultivate one ' s taste in the joyous and pleased study atmosphere ; doing one has good personality, knowing how to " conduct oneself ", bright children " doing things "
我園採用靈活多樣的教育教學模式，實施分科、主題、隨機為一體的園本課程體系，進行雙語教學，科學合理地創設幼兒一日活動，讓幼兒在歡愉的學習氣氛中增加知識、培養興趣、陶冶情操；做一個具有良好人格，懂得「做人」 、 「做事」的聰慧兒童。 -
Since rail is not longitudinal horizontal smooth, there exists various roughness factor, besides, the wheel has eccentric active force, so the vibration caused by subway train has random property. that means it can not be described with a simple defined function
由於鋼軌本身縱向並不是完全水平的，而是存在著各種不平順，加之車輪存在著偏心作用力，使得地鐵列車運行過程中所產生的振動具有隨機特性，不能用簡單的確定性的函數關系來描述振動的特性。
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