首輪中心 的英文怎麼說
中文拼音 [shǒulúnzhōngxīn]
首輪中心
英文
premier centre-
For the first time, the internal gear is manufactured in nc machine
首次在數控機床上完成了中心輪內齒圈齒廓的加工。First, the basic theory of static load sharing mechanism has been presented, mainly including manufacturing and assembly error of each gear component ' s axis and each bearing ' s axis, gear size ( tooth thickness ) errors, simultaneous error of middle two - tooth. the formula of equivalent mesh error has been deduced, the load sharing coefficient has been computed. second, the influences of each error on the static load sharing coefficient have been discussed
首先，從靜力學的角度研究了星型齒輪系統均載的基本原理；確定了影響齒輪系統均載特性的製造和安裝誤差，主要包括：各個齒輪構件的中心軸線製造和安裝誤差、軸承中心軸線的製造和安裝誤差、齒厚偏差、雙聯星輪同時嚙合線誤差；推導了這些誤差的當量嚙合誤差的計算公式，分析了系統的均載特性。Since a nine - week period is available for persons born in 1968 or 1969 to apply for replacement of their id cards, there is no urgency for them to submit their applications in the first few days.
同時，由於為六八和六九年出生人士換證的期限有九個星期，合資格人士毋須急於在首數天到各換證中心輪候申請。Despite the apparent ease of her passage to the second round, hingis is not getting carried away so early in her comeback and was keeping her goals simple as she tries to work her way through the draw
以前打比賽時，體力上能不能堅持得長久一些一直是我最大的擔心。 」雖然，在首輪比賽中輕松勝出，但這並沒有讓剛剛復出的辛吉斯飄飄然。As part of its ongoing effort to promote world peace and international understanding, rotary international will establish a rotary center for peace and conflict studies at chulalongkorn university in bangkok, thailand
作為促進世界和平及國際了解的眾多努力的一份子，國際扶輪將要在泰國首都曼谷的朱拉隆岡大學設立一個扶輪和平與沖突研究中心。The second section mainly deals with the core of one ' s personality - character, starling out from the three layer model. gw. allporfs trait method is employed to depict the overall frame of quqiubai ' s personality and analyze the cardinal trait and the central trait of his characters
第二部分從人格發展的三層結構模型出發，著重把握了人格的核心內容? ?性格，借鑒奧爾波特的特質研究方法，在勾勒瞿秋白人格結構整體輪廓的基礎上，突出對其性格中首要特質和主要特質的分析。For the first time, the internal gear is measured on three - coordinate measuring machine, gear error of internal gear is calculated and analyzed by comparing the measuring data with the desired data. the result of analyzing reveals the correctness of math model and manufacturing method
首次在三坐標測量機上實現了中心輪內齒圈齒形的檢測，並把檢測數據與理論數據進行比較，求出了中心輪內齒圈的齒形誤差，通過對齒形誤差的分析，證明了以上數學模型是正確的，加工方法是可行的。Firstly, based on n - s equation, the momentum differential equation （ contained centrifugal force ） is derived by simplification in boundary layer and then integrates the differential equation over the thickness of the boundary layer, the momentum integral equation is deduced. the dimensionless centrifugal factor is introduced, then the solution of the momentum integral equation is obtained. the dimensionless group is introduced to determined separation of boundary layer
本文首先根據粘性流體力學的一般方程，通過在邊界層內進行量級比較，在所限定的范圍內得到了含有離心力的邊界層動量微分方程並給出其滿足的邊界條件，然後對該微分方程在邊界層內積分得到離心泵葉輪邊界層動量積分方程，在求解過程中引入了無量綱離心因子，並作了相應合理的假設，得出積分方程解的一般表達式，並引入以邊界層動量損失厚度為主要特徵量的無量綱參數對邊界層分離進行評價。The president later adopted a more reassuring tone on energy supplies, telling ms merkel in an initial round of talks that “ moscow would in future supply europe with as much energy as the continent requires ”, according to germans travelling with the chancellor
據陪同德國總理出訪的德方人士說，普京隨后在能源供應問題上的語氣比較讓人安心，他在首輪會談中告訴默克爾， 「未來歐洲大陸需要多少能源，莫斯科就供應多少」 。分享友人