To simulate the actual combustion, puts a flat of sediment on the soleplate in the air duct and measures the temperature field in the air duct, by thermocouples when the fire happens in the condition of different air velocities, different air duct sizes and different distribution of the sediment.

為了模擬實(shí)際燃燒狀況，在實(shí)驗(yàn)風(fēng)管內(nèi)底板上平鋪一層聚積物A级黄片在线视频免费，在不同的回風(fēng)速度人人肏屄人人操、不同的風(fēng)管尺寸以及不同的聚集物厚度的條件下，利用熱電偶測(cè)量火災(zāi)時(shí)風(fēng)管內(nèi)的溫度場(chǎng)色88欧美日韩国产无线码。

The results showed that different southernwood cultivars displayed different artemisinin contents, especially, the artemisinin contents of planting cultivars and the cultivars with coloured stem were higher. Further AFLP analysis indicated that a specific fragment was amplified respectively with the primers of EA04-MC05 and EA01-MC01. According to the differentia fragments, we clustering analyzed the 10 major kinds of southernwoods by utilizing WPGMA approach. However, there was no distinctly relativity between the artemisinin contents and diversity of AFLP analysis and just can distinguish, southernwood of Youyang county from Shapingba and Beipo in producing area which still illuminated that the heredity differentia of southernwood presented itself obviously in different area.

研究結(jié)果表明：不同的青蒿株系青蒿素含量不同欧美日韩亚洲一级在线视频，栽培株系和色莖株系青蒿素含量較高；進(jìn)一步的AFLP分析表明引物組合EA04-MC05和EA01-MC01分別在高產(chǎn)青蒿株系和莖色青蒿株系中均能擴(kuò)增出一條特異性條帶亚洲欧洲A片；根據(jù)AFLP差異帶男插女黄色视频在线观看网址，用WPGMA法對(duì)10個(gè)主要青蒿類型進(jìn)行聚類分析，結(jié)果沒(méi)有得到與青蒿素含量的明確關(guān)聯(lián)一级日韩性爱网站，只是從產(chǎn)地上將酉陽(yáng)青蒿與北碚、沙坪壩青蒿區(qū)分日本视频一区在线观看，說(shuō)明不同地區(qū)青蒿的遺傳差異較大欧美精品/8精品。

A measuring approach of pressure oscillation has been developed and experiments are conducted in a 10 liter two-dimension air-lift loop reactor. The experimental results show that the local mass transfer parameters have close relationship with the operating conditions, the structure of ALR and the properties of the reaction systems. A series of measurements of pressure pulse indicate that a gas distribution zone exists near the gas sparger, and in this zone the responding signals of pressure pulse are different with the signals measured in other parts of the reactor.

對(duì)不同結(jié)構(gòu)的環(huán)流反應(yīng)器的局部流體動(dòng)力學(xué)和傳質(zhì)動(dòng)力學(xué)特性進(jìn)行了研究，利用壓力傳感器測(cè)量了空氣-水女孩小穴自慰网站、空氣-NaCl水溶液、空氣-Na〓SO〓水溶液国产老熟女乱伦、空氣-葡萄糖水溶液和空氣-乙醇水溶液五種體系亚洲精品黄色网站视频在线观看，在不同氣速下，不同位置的壓力脈動(dòng)信號(hào)欧美另内潮喷XXXX，通過(guò)隨機(jī)信號(hào)的數(shù)學(xué)分析国产特黄大片美女精品，得到壓力脈動(dòng)信號(hào)的頻譜特性，并依據(jù)壓力脈動(dòng)信號(hào)的頻譜特性的分析給出環(huán)流反應(yīng)器氣體分布區(qū)的范圍黄黄网站在线观看。

Different types of terrain would lie on the different site in the spectral space, which is the basic theory for remote analysis and clustering.

不同類型的地物具有不同的反射光譜欧美日韩专区，在多維光譜空間中構(gòu)成不同的特征向量日韩a无v码在线播放，這便是我們利用多光譜圖像區(qū)分地物的物理依據(jù)4455vw在线视频。

This paper studied the effects of drip-and furrow irrigation and of different irrigation amount and period under drip irrigation on the occurrence of cotton spider mite Tetranychus turkestani in Xinjiang cotton field.

研究了不同灌溉方式亚洲欧洲日韩黄片一区二区，以及在滴灌條件下，不同灌水量和不同灌水時(shí)期處理下91色狼播，新疆棉花主要害螨－土耳其斯坦葉螨的發(fā)生動(dòng)態(tài)。

The main results are as follows: l.The olfactory response of Tetranychus viennensis to different plants odors: Olfaction takes part in the response during the hawthorn spider mite looking for host plants, that means Tetranychus viennensis were attracted by odors from host plants.

結(jié)果如下：1。山楂葉螨的雌成螨對(duì)不同植物葉片揮發(fā)性物質(zhì)的嗅覺(jué)反應(yīng)：山楂葉螨在尋找寄主植物的過(guò)程中色库视频91，嗅覺(jué)參與反應(yīng)，即山楂葉螨能被寄主植物釋放的氣味物質(zhì)所吸引本费黄片免费小视频；不同的寄主植物對(duì)山楂葉螨的引誘程度不同又爽又色的网站，蘋果、梨等的引誘作用較強(qiáng)(著螨率95％日韩天天精品综合，77.5％)国产日本韩国欧美久久传媒，日本櫻花的引誘作用較弱(著螨率45％)。

It is not uncommon to see the same person displaying these two attitudes at different times, as in a software case of split personality Dr.

同一個(gè)人在不同的時(shí)候顯示這兩種不同的態(tài)度是很尋常的，就象在一個(gè)軟件中有不同的個(gè)性一樣日本屄视频。

People of different levels to see if the problem is different point of view, the result of spontaneous combustion is different.

人的層次不同，看問(wèn)題角度就不同在线免费黄色视频。，得出的結(jié)果自燃也就不同。

The cyclic creep tests at room temperature on MTS material testing system for automobile spring steel and bolt steel under different heat treatments and different stress conditions have been conducted to investigate the micro plasticity behavior of the steels.

為研究汽車用彈簧鋼與高強(qiáng)度螺栓鋼的微塑性服役行為，在MTS材料試驗(yàn)系統(tǒng)上進(jìn)行了不同鋼種在不同強(qiáng)度水平和不同循環(huán)應(yīng)力條件下的室溫蠕變?cè)囼?yàn)日批黄色视频。

The main reason why quarter-sawn board of Birch had smaller dry compressing shear strength than flat-sawn board of Birch in normal conditions was that Birch had different shear strength to the grain between quarter-sawn board and flat-sawn board. Meanwhile xylary rays in flat-sawn board were transversely cut and left a lot of pores in the flat-sawn board, so adhesive can enter these pores and turn into adhesive nail. While these pores provided a kind of tunnel for water, so cause this phenomenon that wet compressing shear strength of flat-sawn board of Birch was smaller than that of quarter-sawn board of Birch. The possible reason why quarter-sawn board of Oak had greater dry compressing shear strength than flat-sawn board of Oak in normal conditions was that ratio of springwood on quarter-sawn board and flat-sawn board was different.

造成柞木徑切板的常態(tài)壓縮剪切強(qiáng)度比弦切板的常態(tài)壓縮剪切強(qiáng)度大的主要原因是在线观看国产妓女网站，在徑切板和弦切板上早材膠接的比例不同吹潮视频高清在线观看，徑切板的膠合強(qiáng)度試件上早材膠接的比例相對(duì)少，而弦切板的膠合強(qiáng)度試件上早材膠接的比例比徑切板的膠合強(qiáng)度試件上早材膠接的比例相對(duì)大毛片久久，由于早晚材膠接過(guò)程中強(qiáng)度決定于早材中国一级黄色尤物网站，這部分膠接強(qiáng)度比較低黑人一级A片欧美一级A片，這就使得柞木徑切板的常態(tài)壓縮剪切強(qiáng)度比弦切板的大；同時(shí)在柞木弦徑面膠接過(guò)程中由于實(shí)際膠接面積的不同也能造成弦徑面上API膠粘劑與之形成的化學(xué)鍵的數(shù)量不同午夜试看120秒无码体验区，這也是造成柞木徑切板的常態(tài)壓縮剪切強(qiáng)度比弦切板的大的原因之一99精品视频在线看。