section shape造句
造句與例句
手機版
the bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box. 構(gòu)架支承著四片工字型板梁，構(gòu)架的截面為箱型。 - Section shapes for railway vehicles ; bordering strips for doors
有軌車輛用的型材.門的邊框條 - The results show that the cross - section shapes of roadways strongly influence the stability of surrounding rocks
結(jié)果表明：斷面形狀對巷道圍巖的穩(wěn)定性有較大影響。 - < uk > the bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box . < / uk >
< uk >構(gòu)架支承著四片工字型板梁，構(gòu)架的截面為箱型。 < / uk > - The r . c special - shaped columns exist in its advantages and disadvantages because of uniqueness of section shape
異形柱由于其截面形狀的獨特性，決定它具有自身的很多優(yōu)點和一些缺點。 - The impact of cross - section shape of roadways on the stability of surrounding rocks was analyzed by means of numerical simulation
摘要利用數(shù)值計算方法，研究了斷面形狀對巷道圍巖穩(wěn)定性的影響。 - The principles and methods for determiniing the structural features , the section shape and dimension were also analyzed and pointed out in it
對其結(jié)構(gòu)特點、斷面型式與尺度的確定原則和方法進(jìn)行分析和提示。 - To overcome the shortcomings of low efficiency and high uncertainty in the measurment of wings ' cross section shape by using a templet , a nc non - contact measuring system is designed
摘要為解決使用專用樣板進(jìn)行彈翼測量效率低、誤檢率高的缺點，設(shè)計了一種數(shù)控非接觸測量系統(tǒng)。 - By comparing the stability characters of rock after excavated , the best stable section shape is found . 3 . the security of lining is compared by load - structure model which is used in tunnel design
并對7種方案和標(biāo)準(zhǔn)圖方案進(jìn)行了隧道全斷面開挖后圍巖穩(wěn)定性比較，從中找出隧道開挖后對圍巖穩(wěn)定最有利的斷面形式。 - But current calculating formula is unsuitable not only to counting the beginning corrosion time of the steel , but also to practically apllying because its hypotheses is much too ideally and the influence of section shape
但是當(dāng)前對氯離子濃度的計算公式不但不適于計算鋼筋的初始銹蝕時間，而且假設(shè)相當(dāng)理想化，未能考慮截面形狀對鋼筋初始銹蝕時間的影響，不適于實際應(yīng)用。 - It's difficult to see section shape in a sentence. 用section shape造句挺難的
- As for actual embankments , the hydraulic head , cross section shapes , properties of filled soil , geological conditions and so on all vary greatly , it ' s hard to define precisely the distribution of seepage field and take effective seepage prevention measures
因?qū)嶋H工程中堤防的作用水頭、堤身斷面、填土性質(zhì)、地質(zhì)條件等均千變?nèi)f化,導(dǎo)致難以全面而準(zhǔn)確地分析其滲流場分布并采取有效的防滲措施。 - Experimental results show that fiber mixed into cement mortar can obviously improve its anti - permeability , and fiber kinds , volume fraction , length , diameter , cross - section shape and methods of surface modification all have certain effects on the anti - permeability of cement mortars
結(jié)果表明：摻加纖維能夠顯著提高砂漿的抗?jié)B性能，纖維類型及纖維摻量、長度、直徑、截面形狀、表面處理方法等對砂漿的抗?jié)B性能都有所影響。 - Integrating the results obtained by nonlinear fem analysis and structural behavior analysis , with the section shape and rdw being variables , the function for lebr is proposed . 6 all the reinforcement in the specimens , longitudinal bar and transverse stirrup , is of grade hrb400
基于非線性數(shù)值分析及結(jié)構(gòu)行為分析結(jié)果，研究了荷載效應(yīng)負(fù)載率的影響因素，并確立了該參數(shù)以截面形狀和肢厚比為自變量的數(shù)學(xué)模型，為截面設(shè)計創(chuàng)造了條件。 - This paper studies the effect on aerodynamic characteristics of the grid fin geometry by choosing different cross - section shape and thickness outer frame , changing the thickness of internal fins and the density of internal honeycomb , comparing the datas obtained from the corresponding wind tunnel tests
模擬了格柵翼的邊框剖面形狀和邊框厚度以及格柵莖厚度、蜂窩疏密度對格柵翼氣動力特性的影響，并把計算結(jié)果與實驗結(jié)果進(jìn)行了比較。 - The change of big pore section shape has more influence on soil water movement , but in small pore channels , the influence is small , in addition of pore section shape , it can get better prediction of unsaturated hydraulic conductivity
粗大孔隙通道的截面形狀及變化對水分運動影響較大，較細(xì)空隙通道截面的形狀對水分運動影響較小。修正孔隙截面形狀對水分運動的影響，進(jìn)一步考慮孔隙截面形狀因子對土壤水分運動的影響，可以得到對土壤水分運動參數(shù)更正確地預(yù)測。 - ( 3 ) to discuss thereasonable section shape of the continuous composite beam . the works of this paperare as follows : ( 1 ) contrast the cracking course of the concrete beam and the composite beam , atthe point of the bending state of the beams , put forward the crack width mode : bending curvature 、 crack height 、 the distance between crack
據(jù)此,本文的主要研究成果如下: ( 1 )通過分析、對比普通混凝土梁和組合梁負(fù)彎矩區(qū)裂縫出現(xiàn)、發(fā)展過程,以構(gòu)件受彎狀態(tài)為出發(fā)點,提出了以彎曲曲率、裂縫高度、裂縫間距為主要參數(shù)的裂縫寬度計算模式。 - The theoretical model of dc electroosmotic flow field is built based on the forming principle of the pumping rate and pressure of electroosmoticflow micropump . the numerical values of electric double layer and electroosmoticflow field are solved by using vorticity stream funcion formulation and finity difference algorithm . it shows many factors influence the pumping rate such as electric field indensity , section area , section shape , the dielectric constant and the viscosity constant of flow
本文詳細(xì)的綜述了直流電滲流微泵的國內(nèi)外研究狀況,闡述了雙電層和直流電滲流微泵的原理,研究了電滲流微泵流量與壓強的產(chǎn)生機制,建立了直流電滲流流場的理論模型,并利用渦度流函數(shù)法和有限差分法得到雙電層電勢和電滲流流場數(shù)值解。 - Simulation is applied using the software matlab and femlab on the base of theory . analyze and calculate the flow resistance in microchannel with various section shapes and flow velocity in microchannel with various inner diameters . those results offer the instruction on research of flow characters in microchannel and design dc electroosmiticflow micropump
以理論為基礎(chǔ),利用matlab 、 femlab進(jìn)行仿真分析,并且對不同截面形狀微通道的流阻和不同當(dāng)量直徑微通道內(nèi)的流速進(jìn)行了分析計算,其結(jié)果為電滲流在微通道內(nèi)的流動特性的研究和直流電滲流微泵的設(shè)計提供了理論依據(jù)。 - In microfluidics systems , many parameters influence on the flow moving and control , for examples , microchannel surface characters , section shape . in this paper the main work is the research on the mechanism forming electroosmoticflow , theory analysis and simulation on the influence of the geometry parameters on the microflow . this paper reviews the development history of dc electroosmotic micropump and introduces the principle of electric double layer and dc electroosmotic micropump
在微流控系統(tǒng)中微通道的表面特性、截面形狀等都會對電滲流流體的流動和控制產(chǎn)生影響,因此本文的主要工作內(nèi)容就是對電滲流的產(chǎn)生機理進(jìn)行研究和對微通道的幾何參數(shù)對其中的流體的流動狀況的影響進(jìn)行分析。 - The section shape of function block structure is usually very complex , and it has no universal formula to calculate and design till now . when making new die , we always design it by experience , and this may bring some inaccuracy . so , it is difficult to improve the quality of the die if only depending on experience
功能塊結(jié)構(gòu)的截面形狀一般較為復(fù)雜，對它還沒有形成一個可以通用的數(shù)學(xué)模型來計算，設(shè)計時常根據(jù)具體情況，借助以往的設(shè)計經(jīng)驗進(jìn)行設(shè)計，而這也往往形成了擠出模設(shè)計的缺陷，造成了較大的修模量。
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