second flow造句
例句與造句
- the second flow control technique available in j2ee is an
j2ee中第二種流控制技術(shù)是 - the design second flow formula in our country is used in the sovia union before . but the sovia used the probability method in the 1960s
如我國(guó)設(shè)計(jì)秒流量公式是沿用前蘇聯(lián)的計(jì)算方法，但蘇聯(lián)早在七十年代就以廢除，并使用概率法。 - the methods of deciding water and hot watersupply design second flow imside of buildings include square root method, experience method and probability method
建筑內(nèi)部給水、熱水設(shè)計(jì)秒流量計(jì)算方法有平方根法、經(jīng)驗(yàn)法和概率法等。 - the rib geometries have remarkable influence on the discharge coefficients of the film holes, by affecting the second flow pattern in the passage and reattachment point of the main flow; 2
通道內(nèi)不同位置處的氣膜孔的流量系數(shù)不同，通道中后部的氣膜孔的流量系數(shù)最高，而通道進(jìn)口處的較低；3 - the determination of water supply design second flow is one of the most important subject in building water supply and drainage and is the moist frequent question in designing
給水設(shè)計(jì)秒流量的計(jì)算是建筑給水排水中最重要的課題之一，是設(shè)計(jì)中使用最頻繁的工作，如何將設(shè)計(jì)秒流量計(jì)算更符合實(shí)際情況是一個(gè)值得探討的問(wèn)題。 - It's difficult to find second flow in a sentence. 用second flow造句挺難的
- the hot water and the watersupply second flow formula is the same in the existing criterion . but the veicle, the law, the time and the probability that the people using hot water is deflsrent from that of the water . so it should have a method
現(xiàn)行規(guī)范中熱水設(shè)計(jì)秒流量計(jì)算方法與給水計(jì)算方法一樣，但熱水的用水器具、用水規(guī)律、使用時(shí)間和用水概率都與給水不同，應(yīng)有不同的計(jì)算方法。 - main contents for studying of the paper is : ( 1 ) analysing the outcome, characteristic and the problem of the hot water supplydesign second flow method in the europe and the usa . ( 2 ) it is determined that value frequenly of different fixture use in the period of using water high peak . ( 3 ) the relation between the n and the hot watersupply design second flow is got by applying program to computer under the different probablity
本課題研究的主要內(nèi)容為：(1)分析對(duì)比歐美主要國(guó)家熱水設(shè)計(jì)秒流量計(jì)算方法的結(jié)果、特點(diǎn)及存在的問(wèn)題；(2)根據(jù)我國(guó)居民生活用熱水特點(diǎn)，由用水量標(biāo)準(zhǔn)推算出各類(lèi)型水用戶(hù)用水高峰期的衛(wèi)生器具使用概率；(3)編制計(jì)算機(jī)程序，計(jì)算不同使用概率情況下，給水當(dāng)量與熱水設(shè)計(jì)秒流量的關(guān)系表；(4)建立熱水設(shè)計(jì)秒流量q_g和給水當(dāng)量n與使用概率p之間的相關(guān)關(guān)系；(5)繪制《建筑給水排水設(shè)計(jì)規(guī)范》中有關(guān)熱水設(shè)計(jì)秒流量計(jì)算方法的計(jì)算用圖表。 - main contents for studying of the paper is : ( 1 ) analysing the outcome, characteristic and the problem of the hot water supplydesign second flow method in the europe and the usa . ( 2 ) it is determined that value frequenly of different fixture use in the period of using water high peak . ( 3 ) the relation between the n and the hot watersupply design second flow is got by applying program to computer under the different probablity
本課題研究的主要內(nèi)容為：(1)分析對(duì)比歐美主要國(guó)家熱水設(shè)計(jì)秒流量計(jì)算方法的結(jié)果、特點(diǎn)及存在的問(wèn)題；(2)根據(jù)我國(guó)居民生活用熱水特點(diǎn)，由用水量標(biāo)準(zhǔn)推算出各類(lèi)型水用戶(hù)用水高峰期的衛(wèi)生器具使用概率；(3)編制計(jì)算機(jī)程序，計(jì)算不同使用概率情況下，給水當(dāng)量與熱水設(shè)計(jì)秒流量的關(guān)系表；(4)建立熱水設(shè)計(jì)秒流量q_g和給水當(dāng)量n與使用概率p之間的相關(guān)關(guān)系；(5)繪制《建筑給水排水設(shè)計(jì)規(guī)范》中有關(guān)熱水設(shè)計(jì)秒流量計(jì)算方法的計(jì)算用圖表。 - based on it, the performances of all kinds of supersonic ejectors are compared and the effects of variety of input parameters on the performances of supersonic ejectors are discussed . the conclusion is reached, that the design scheme of small ejecting coefficient, high ejecting mach-number, combustion-gas driving should be adopted to develop high performance, high compression-ratio prs . thirdly, the method of computational fluid dynamics is used to numerically solve the flow-field of the annular supersonic ejector with or without a second flow
接著，推導(dǎo)了超聲速引射器各種一維理論模型，并應(yīng)用一維理論公式分析、比較了各種超聲速引射器的性能及其變化規(guī)律，全面探討了各設(shè)計(jì)參數(shù)對(duì)超聲速引射器性能的影響，得到了高性能、大壓縮比引射器系統(tǒng)應(yīng)該采用小引射系數(shù)、高引射馬赫數(shù)、燃?xì)庖洹?yōu)化超聲速引射器設(shè)計(jì)方案的結(jié)論。 - the thesis analyse the dynamic characteristic of heat-exchange equipment from the regulation channels and interference channels by the way of system simulation, and confirm the law of dynamic response of the second average temperaure when the first flow ( or temperature ) or the second flow change, and finish the design of heat power station's energy regulation system hereby it . at last, it simulate heat-exchang equipment and heat power station's energy regulation system by using matlab / simulink
本文用系統(tǒng)辨識(shí)的方法分別從調(diào)節(jié)通道、干擾通道對(duì)換熱器動(dòng)態(tài)特性進(jìn)行了分析，確定了當(dāng)一次側(cè)流量(或溫度)或二次側(cè)流量變化時(shí)，換熱器二次側(cè)供回水平均溫度的動(dòng)態(tài)響應(yīng)規(guī)律，并據(jù)此建立了換熱器數(shù)學(xué)模型組成了熱力站能量控制系統(tǒng)。最后用maflab/simulink對(duì)換熱器和熱力站能量控制系統(tǒng)進(jìn)行了動(dòng)態(tài)仿真。