Based on a computing model of floor heating residences, indoor thermal environment and heat distribution under the effect of heat charge/discharge, operation control and solar radiation has been concluded. Concept and formula of equivalent heat supply has been put forward which indicate that actual heat supply will be equal to the sum of design heat supply and equivalent heat supply. Recommend coefficient has been given taken Dalian as an example. Computed according to the new method, design heat supply can be reduced to 37% in cloudy day and 43.3% in sunny day, energy saving effect is very obvious. In Tromb wall solar house, effect of concrete wall on indoor temperature swing and attenuation of temperature wave is very obvious. While the outdoor air-temperature swing exceeds 10℃, indoor air-temperature swing belows 3℃. In the experiment, maximal difference in temperature between inner surface and outer surface of the 300mm wall exceeded 10℃. Heat storage and collector efficiency varies adversely according to solar radiation. Factors such as thickness, material, absorptance of the wall and permeation of the glass cover all have big influence on heat storage and collector efficiency. There exsisted an optimal thickness of the wall, which can make the best of heat storage and collector efficiency. Most of the heat stored in conventional Trombe wall during the daytime has been lost to the outside at night without heat preservation. Heat preservation on the outside surface of the wall has effectively improved heat release performance of the wall at night, heat supply to the room has increased too.

通過(guò)建立的地板采暖系統(tǒng)動(dòng)態(tài)熱性能分析模型久久AAAA级黄色视频，得出了在蓄放熱特性、運(yùn)行方式和太陽(yáng)輻射等因素耦合作用下的室內(nèi)熱環(huán)境及熱量分配比例一人人看性，提出了等效供熱量的概念及計(jì)算公式自拍日韩在线观看视频网站免费，指出實(shí)際所需供熱量應(yīng)等于設(shè)計(jì)供熱量加上等效供熱量，并以大連為例日夲一区二区黄色视频播放，給出了等效供熱量的修正系數(shù)国产抇久久一精品A片，以新方法計(jì)算，陰天可減少設(shè)計(jì)供熱量37％摸逼毛视频，晴天最大可以減少設(shè)計(jì)供熱量43.3％在线观看国产黄色视频高清，節(jié)能效果顯著；集熱蓄熱墻式太陽(yáng)房中99精品69精品视频，混凝土蓄熱墻的室溫均一化效果和對(duì)溫度波的削減作用非常明顯黄页三级，當(dāng)室外溫度波動(dòng)最大幅度超過(guò)10℃時(shí)，室溫波幅不超過(guò)3℃黄页视频在线学习，實(shí)驗(yàn)中300mm厚墻體內(nèi)外表面溫差超過(guò)10℃欧美性爱一区二区三区精品视频；墻體蓄熱效率與集熱效率隨太陽(yáng)輻射照度的變化呈相反的變化趨勢(shì)；墻體厚度日韩欧美另类激情人妻、材料久久久性爱免费视频、表面吸收率以及蓋板透過(guò)率等因素對(duì)集熱和蓄熱效率均有較大的影響，存在一個(gè)最佳的墻體厚度值黄色视频免费观看无限在线网站视频黄色视频，使得墻體集熱和蓄熱綜合性能最優(yōu)亚洲欧美精彩视频；傳統(tǒng)的蓄熱墻夜間沒(méi)有外保溫，輻射散熱損失很大国产AV妓女妓女影院妓女影视，研究表明墻體外保溫方式明顯改善了蓄熱墻夜間的散熱性能www.av天堂2018.com，增加了向室內(nèi)的供熱量。

From the view of"fairness"as the axis of abscissas, income distribution situated extremely fairness condition till'78 in China. On starting reform, Gini coefficient started to rise too. The difference between areas and between classes has become to be larger.

從家計(jì)合理化標(biāo)準(zhǔn)的橫軸即&公平&的角度看狂野欧美性猛交XXXX，至78年中國(guó)的收入分配處于極端的公平狀態(tài)欧美日韩性爱小说视频，隨著改革·開(kāi)放，基尼系數(shù)開(kāi)始上升被同时操穴视频，地區(qū)間差異拉開(kāi)A级黄黄色网站，同一城市內(nèi)的階層差異也拉開(kāi)。

By the use of CAD method to carry out the research on key problems of three ring typed less teeth difference reducer-the inner and outer gears have to be designed by adopting modified transmission was advanced. And to study a method for carrying out numerical calculation by adopting the powerful functioned mathematical software MATHCAD in the solution of coincidence extent on less teeth differenced internal messing and in iterative computation for equation set of interference coefficient of tooth profile overlapping.

提出用CAD法研究三環(huán)式少齒差減速器設(shè)計(jì)的關(guān)鍵問(wèn)題―內(nèi)外齒輪必須采用變位傳動(dòng)的設(shè)計(jì)特级a禁片在线观看免费，并研究在求解少齒差內(nèi)嚙合的重合度和齒廓重疊干涉系數(shù)方程組的迭代計(jì)算中国产一级永久免费在线，選用功能強(qiáng)大的數(shù)學(xué)軟件MATHCAD進(jìn)行數(shù)值計(jì)算的方法久久精品最新地址。

Consequently, the difference of mass transfer coefficient obtained by varied porosities declined.

結(jié)果表明，膜結(jié)構(gòu)參數(shù)對(duì)傳質(zhì)的影響與吸收劑pH和液相流速有關(guān)女人张开腿让男桶喷水高潮。

The difference of the activity coefficient of carbon caused by different crystalstructures is larger than that caused by different compositions of the alloys forthese welded joints.

對(duì)這類接頭国产福利久久无码91，晶體結(jié)構(gòu)的不同所引起碳活度系數(shù)的差別，較之合金成分的不同引起的差別為大91超碰在线资源。

The main content included in the paper is as follows: The European identification methods of type of wave load is introduced and compared with the methods in Code of Hydrology for Sea Harbour. In order to reveal their difference, they are tested by the experiment data. The relation between phase and frequency are analysed through the Hilbert and wavelet transformations. And a new method of identifying the breaking wave load is set up based on the linear relation between wave height and wave press before the breakwaters. The probability distribution is tested by the statistic of experiment data. Based on the experiment data, the paper analysed the influence of reflection coefficient according to different factors, and its property is got. The work property of charmfered breakwater under breaking waves is analysed. Through the statisticof its wave press and wave force the distribution of press on the breakwater front face and its reducing effect to breaking wave force are proved.

本文基于此亚洲一区有码在线，通過(guò)實(shí)驗(yàn)研究，主要作了如下工作：介紹了歐洲波態(tài)劃分方法插逼网站，分析與我國(guó)方法的異同日韩欧美综合在线，通過(guò)實(shí)驗(yàn)進(jìn)行了驗(yàn)證；通過(guò) Hilbert 變換和小波變換對(duì)波浪破碎的相頻特性進(jìn)行了分析自拍91，通過(guò)建立波高與波壓關(guān)系來(lái)判別破碎波浪力AAA级黄片；對(duì)破波條件下波浪力的分布進(jìn)行了統(tǒng)計(jì)研究，驗(yàn)證了其分布類型日本中文字幕的视频网站；利用實(shí)測(cè)資料A女人黄色网站，分析了不同因素對(duì)反射系數(shù)的影響，得出了不同周期卡通动漫亚洲图片、波浪要素91九色国产、破碎率下反射系數(shù)體現(xiàn)的不同規(guī)律；分析了破碎波作用下削角堤的工作特性黄色性片视频免费公开，通過(guò)對(duì)堤面所受的波壓力和總力的統(tǒng)計(jì)分析久久久在精品视频，驗(yàn)證了壓強(qiáng)分布規(guī)律及削角堤對(duì)波浪力的削減作用。

In multi-source pipe networks, if the treated water qualities vary greatly, with a large difference in residual chlorine decay rate coefficient, it will cause errors.

對(duì)于多水源管網(wǎng)而言18岁禁止黄色，若各出廠水水質(zhì)差別很大女人黄图视频图片，而使余氯衰減常數(shù)相差很大時(shí)，將造成誤差国产一区二区性交影视。

In the second part, we make the study of the application of Z-transformation when we solve linear difference equation bearing constant coefficient and transmission function in pulsing system.

第2部分：&Z變換的應(yīng)用&在线观看国产爆草视频网站免费，主要通過(guò)上1章研究的Z－變換的逆變換和10個(gè)性質(zhì)定理，研究了Z－變換在求解具有常系數(shù)的線性差分方程和脈沖系統(tǒng)的傳遞函數(shù)方面的應(yīng)用日韩福利免费网站。

Have analyzed the regulation course of raking pressure and regulation logic when the vehicle is braked on the difference adhering coefficient road.

對(duì)裝有ABS的汽車在道路上制動(dòng)時(shí)進(jìn)行運(yùn)動(dòng)和力學(xué)分析精品丝袜国产自在线拍AV一区，建立了汽車制動(dòng)時(shí)車輛模型。

It was validated experimentally. Under the optimized operating condition for transparent samples, the changing rate of the phase difference curve near the resonance angle was reduced with the enhancement of the sample's attenuation coefficient. This degrades sensitivity of phase detection of the SPR based sensors.

結(jié)果表明：針對(duì)透明介質(zhì)優(yōu)化設(shè)計(jì)的SPR結(jié)構(gòu)用于測(cè)量吸收介質(zhì)時(shí)夜夜夜综合亚洲伊人，相位差曲線在共振角附近的變化率隨樣品衰減系數(shù)的增大而減小亚洲黄色网站在线观看免费，導(dǎo)致SPR相位型傳感器的靈敏度退化。