In addition, we have also studied radical addition reaction.

并且進(jìn)行了自由基反應(yīng)化學(xué)選擇性的初步研究一级a片麻豆，提出了反應(yīng)機(jī)理国产一级a黄在线播放。

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另外在前1000名收錄中，除了一個(gè)gbyseo以外无码中文字幕A片在线，幾乎沒(méi)有發(fā)現(xiàn)任何站長(zhǎng)愿意用聲母域名亚洲人妻中文，另外查詢了一下，很多和谷百優(yōu)聲母域名甚至沒(méi)有被注冊(cè)老夫妻性交免费视频。

The result makes clear: EThe tensile strength of TFE film increases somewhat along with the addition of drawing speed, and rupture outspread rate reduces;ETFE to succumb filmily somewhat along with the addition of drawing speed the addition that intensity follows drawing rate and increase somewhat, but the 2nd succumb intensity increases not big;ETFE to succumb filmily meet an emergency follows drawing rate increase somewhat, the 2nd succumb the amount of tangent and stretch model that meet an emergency reduces;ETFE film somewhat and model of the 2nd flexibility measure those who follow drawing rate to increase show downtrend, quantity of secant flexibility model and quantity of the 3rd stretch model do not have apparent change.

結(jié)果表明：ETFE薄膜的抗拉強(qiáng)度隨拉伸速度的增加略有增加xxwww日韩在线观看视频，而斷裂延伸率隨拉伸速度的增加略有減小国内揄拍国内孞精品人妻浪潮AV；ETFE薄膜的屈服強(qiáng)度隨拉伸速度的增加而有所增加全网黄网站免费观看，但第二屈服強(qiáng)度增加不大；ETFE薄膜的屈服應(yīng)變隨拉伸速度的增加略有增加影音先锋av下载，第二屈服應(yīng)變則略有減少人人操,人人摸,人人性爱；ETFE薄膜的切線彈性模量以及第二彈性模量隨拉伸速度的增加呈下降趨向，割線彈性模量和第三彈性模量則沒(méi)有明顯的變化涩涩毛片在线视频看看。

The increased amount of non--exchangeable NH4^＋-N during the incubation indicated as the following tendency, namely, Eum-Orthic Anthrosols 〉 Los - Orthic Entisols 〉 Hap-Ustic Isohumisols 〉 Ust-Sandiic Entisols. Organic material influenced significantly the increased amount of non-exchangeable NH4^＋-N （P was 0.0002, 0.0004 and 0.0003 when incubated at 20 d, 50 d and 60 d, respectively）. NH4^＋-N increased remarkably when Stlpa bungeana and Medicago sativa were added compared with no addition. The contents of non-exchangeable NH4^＋-N increased significantly when added （NH4）2SO4 compared without addition at 20 d, 40 d and 60d of incubation and P was 0.0037, 0.0033 and 0.0027, respectively. It was the result that the NH4^＋-N from （NH4）2 SO4 was fixed within the soil. The increased amount of non-exchangeable NH4^＋-N increased significantly for different soils, on which different vegetation types grew before the collection of soil samples, when incubated at 20 d （P=0.0434）, but not significantly at 40 d and 60d （P=0.7378 and 0.5375）. The increased amount of non-exchangeable NH4^＋-N in the soil, on which crop straw and nitrogen fertilizer had been incorporated for a long-term period, was larger than that of no addition, but it was not significantly different among these two fertilization models. Soil clay, total N and organic matter were positively correlated remarkably with the contents of non-exchangeable NH4^＋-N, the increased amount of non-exchangeable NH4^＋-N had no correlation with soil clay, whereas it had significantly positive correlation with total N and organic matter.

培養(yǎng)期間非交換性NH4^＋-N的增加量均表現(xiàn)為以土墊旱耕人為土最大无码日韩少妇爆乳视频迅雷下载，其次是黃土正常新成土，簡(jiǎn)育干潤(rùn)均腐土和干濕砂質(zhì)新成土較猩ね悠刀悠怠特级无码黄片；添加有機(jī)物料極顯著影響培養(yǎng)期間的非交換性NH4^＋-N增加量（培養(yǎng)20d、40d和60d時(shí)P分別為0.0002日韩亚洲欧美精品一二区，0.004和0.0003）在线看黄色操人，表現(xiàn)為紫花苜蓿和長(zhǎng)芒草土壤非交換性NH4^＋-N的增加量均極顯著高于不添加有機(jī)物料的對(duì)照土壤；在培養(yǎng)20d国产情侣一区二区、40d和60d時(shí)免费看黄刺激视频网站，加（NH4）2SO4土樣非交換性NH4^＋-N的增加量顯著大于不加（NH4）2SO4土樣（戶分別為0.0037久久中国a一级A片，0.0033和0.0027），這是土壤對(duì)（NH4）2SO4中NH4^＋-N固定的必然結(jié)果精品视频在线观看免费；不同植被類型土壤培養(yǎng)20d時(shí)的非交換性NH4^＋-N增加量差異顯著（P=0.0434）在线看小A片不卡，培養(yǎng)40d和60d時(shí)差異不顯著（p分別為0.7378和0.5375）；長(zhǎng)期秸稈和氮肥配施土壤非交換性NH4^＋-N增加量大于不施肥對(duì)照土壤精品久久久久久久久免费午夜福利，但差異不顯著土壤黏粒在线免费播放黄色网站大全、全氮和有機(jī)質(zhì)與培養(yǎng)0d、20d色窝窝视频在线视频精品、40d和60d時(shí)土壤的非交換性NH4^＋-N含量均呈極顯著正相關(guān)久久久久久丰满孕妇A片；而非交換性NH4^＋-N的增加量與粘粒無(wú)相關(guān)性，但與全氛和有機(jī)質(zhì)呈顯著正相關(guān)影音成人av小说图片专区。

The results show that Sb addition can diminish the crystal grain, but the content of segregative phase at crystal boundary increases, and the current efficiency of material is low. Compared with Sb addition, Sn addition can also diminish the crystal grain, the current efficiency increases, the content of segregative phase at crystal boundary reduces, but diffusional corrosion of the anode surface is not uniform. The cooperation of Sb and Sn can prevent Si from segregating effectively and enhance the current efficiency obviously. At the same time, anode materials have preferable surface dissolution characteristics.

結(jié)果表明： Sb具有細(xì)化晶粒的作用大黑逼网，但晶界存在較多偏析相，電流效率偏低自拍第页；與Sb相比較黄色免费网站性交， Sn也具有細(xì)化晶粒的作用，電流效率有所提高黄色网站视频待中文字幕，晶界偏析相較少黄色片区，但陽(yáng)極的表面腐蝕溶解不均勻； Sn和Sb的協(xié)同作用在于能有效地抑制Si的偏析99久久久无码，顯著提高陽(yáng)極的電流效率日韩一级大日韩女大片一级，使得陽(yáng)極表面具有良好的腐蝕溶解性。

The experimental results are summarized as follows: the tensile strengh and bending strengh of steel fiber reinforced lightweight aggregate concrete can be improved significantly by the addition of steel fiber; to some extent ,the addition of steel fiber can also increase the compressive strength ,although little , it radically improves the compressive toughness , and the steel fiber reinforced lightweight aggregate concrete will not fall apart with cracks; with the increase of the volume fraction of steel fiber, the elastic modulus is also rising somewhat; Poisson's ratio is influenced little with the addition of the steel fiber and the effect regularity displays unconspicuously.

本文試驗(yàn)研究結(jié)果可歸納如下：鋼纖維的加入能明顯提高鋼纖維輕骨料混凝土的抗拉強(qiáng)度和抗折強(qiáng)度99热精品国产影视久久久影院；摻入鋼纖維使鋼纖維輕骨料混凝土的抗壓強(qiáng)度有一定程度的提高国产美女精品一级A片免费观看，增長(zhǎng)幅度不大，但抗壓韌性卻有很大改善亚洲欧美一区二区在线观看，使鋼纖維輕骨料混凝土裂而不散国产中文亚洲日韩欧美；鋼纖維輕骨料混凝土的彈性模量隨鋼纖維體積率的增大有一定提高；泊松比受鋼纖維的加入影響不大嗯啊啊网站，規(guī)律性不明顯。

It"s revealed that the consistency probability of unsigned ones complement addition with bit-wise exclusive-OR is very greater than the ideal value 2~", though it is very small, and the consistency probability of unsigned ones complement addition with addition modulo 2 is 2/3 approximately, hence it is very large.

結(jié)論表明国内偷拍第三页，進(jìn)位返加運(yùn)算與逐位模2加運(yùn)算的相容概率盡管很小国产精品纯粹一区二区怡红院，但遠(yuǎn)大于理想值2~；進(jìn)位返加運(yùn)算與模2~n加運(yùn)算的相容概率很大女同一区二区，近似為2／3伊人久久影院。

The other. In addition to the dirty method is not less than once in addition to the dirty dose, time does not fully, in addition to the dirty plates of dried up; a reference to the protection of monlchamus wipehis improper; when leaky gum gum; block, photographic film, printer there dirt, dust, and so on is a printing plate blanks "" congenital dirt.

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Results from this study showed that the experimental forest at Lisselbo had benefited from the sulphur acid addition (S2) and the fertilization combined with sulphur addition(N2P2K2S2) during the experiment. Addition of sulphur led to a slight increase of relative basal area growth during the experiment 1971-1977 (+4%), compared with the control (C,0%).

在實(shí)驗(yàn)處理期間，瑞典Lisselbo地區(qū)實(shí)驗(yàn)松林受益于硫酸的施用和酸肥的混合使用亚洲你懂得。1971-1977年間一级3AAA片，酸處理的松樹(shù)林分基徑面積的增長(zhǎng)比對(duì)照提高了4%；1976年酸處理結(jié)束操BB一区二区，但其潛在的正效應(yīng)在1978-1985年間得到增強(qiáng)美女黄18岁以下禁看，基徑面積的增長(zhǎng)比對(duì)照提高了20%，隨后的某一階段開(kāi)始下降亚洲免费看一级，1993-1994為11%北京免费毛片。

Learn addition of double bond with various halide, including electrophilic addition and free-radical addition.

了解各種含鹵素化合物對(duì)碳碳雙鍵的加成，包括親電加成和自由基加成国产操老逼视频。