The invention relates to a pipeline polyurea outer anticorrosive coating and the making method thereof, making heated prepolymerization reaction on dibenzo-methane diisocyanate, carbodiimide diisocyanate, polyether binary alcohol and polyether trihydric alcohol to prepare prepolymer solution A, and making end amino polyethylene oxide ether, dimethyl sulfur-based toluene diamine, diethyl diamine, iso-propyl titanate solution, polyacrylate, carbon black, titanium dioxide and lightweight calcium carbonate into solution B, and as using, respectively heating the solutions A and B to 65 deg.C and then mixing them, then quickly spraying and curing to form a coat.

本發(fā)明涉及一種管道用聚脲外防腐涂料及制造方法国产日韩在线播放观看小视频，由二苯基甲烷二異氰酸酯人人干人人看另、碳化二亞胺化二異氰酸酯96免费高清的视、聚醚二元醇和聚醚三元醇通過加熱預聚反應制成預聚物的A液欧美日韩国产免费午夜在线观看、由端氨基聚氧化乙烯醚黄色网站x5、二甲硫基甲苯二胺男人的天堂色欲网、二乙基甲苯二胺、鈦酸異丙酯溶液激情图片小说频道、聚丙烯酸酯溶液A级毛片毛片免费观的看久TV、碳黑、鈦白粉和輕質(zhì)碳酸鈣配制而成的B液組成中文H漫，使用時將A液和B液分別加熱至65℃后混合www.888午夜，然后快速噴涂固化形成涂層。

The method comprises the following steps of: preparing and scraping polymer casting solution on the surface of clutch gold; conducting humidification treatment on the polymer casting solution by a humidifier or conducting phase inversion in non-solvent until phase inversion occurs in the polymer casting solution and micro porous membrane is formed; making use of the electrodeposition technology to allow tin or tutania to deposit on the surface of the clutch gold; conducting thermal treatment on the clutch gold with the protection of idle gas to obtain a Li-ion battery composite cathode electrode tab.

該方法包括如下步驟：配制聚合物鑄膜液www.十八禁，并將聚合物鑄膜液刮涂在銅箔表面AA片毛片免费；利用加濕器對銅箔上的聚合物鑄膜液進行加濕處理，或在非溶劑中進行聚合物的相轉(zhuǎn)化西西大胆午夜人体视频，直到聚合物鑄膜液發(fā)生相轉(zhuǎn)移形成微孔膜东北丰满熟女哺乳挤奶；通過電沉積工藝，使錫或錫合金通過微孔膜膜孔沉積在銅箔表面欧美少妇一级黄片；銅箔在惰性氣體的保護下進行熱處理精新在线三级电影视频，得到鋰離子電池復合物負極電極片。

Catarium that is naturally decomposed outdoors has an inhibitive effect on cabbage seed germination. While the inhibition effect increases with increase in extract concentration, it, however, decreases with decomposition time. With regards to the length of cabbage root, 0.1 g·mL-l aquatic extract of E. catarium inhibits root growth at every decomposition stage. With the exception of undecomposed E. catarium , other concentration extracts during decomposition enhances root growth. Aquatic extract from E. catarium also enhances cabbage stem growth.

濾紙培養(yǎng)皿試驗結(jié)果表明：假臭草植株提取液對小白菜種子發(fā)芽的抑制作用隨濃度增大而增大国产欧美精品，且隨植株分解時間的延長而逐漸減弱国产老女人操逼视频；就幼苗根長而言，不同分解時期0.1 g·mL-l的假臭草提取液對根長均表現(xiàn)為抑制作用热岛影院理论片，除未分解的假臭草以外黄色国产一级片浪潮骚货，其他時期其他濃度的假臭草提取液對根系生長均有促進作用；假臭草提取液對小白菜莖長總體表現(xiàn)為促進作用美女录像三级全黄。

Through the research of stability of the fermentation broths of actinomycete strain HJ1-2 to heat, acid. alkali and light, it had a stable activity to heat, acid and UV, but unstable to alkali.

發(fā)酵液的穩(wěn)定性測定結(jié)果表明真人自慰120秒免费观看，發(fā)酵液對熱、酸和紫外線均較穩(wěn)定爽好舒服无码刺激网站，發(fā)酵液在800℃處理后抑菌活性開始下降91A片网站，發(fā)酵液在pH3~9條件下抑菌活性穩(wěn)定。

Secondly, spinnability of SF dope was studied. The results indicated that the higher concentration of the dope and the less content of H2O would result in the better spinnability. And higher concentration of the dope had good spinnability whether the dissolution system containing minim EDTA or not. Pure EtOH and LiBr/EtOH (40/60, w/w) were used as solvent, to which minim EDTA was added. Then certain degummed SF was dissolved in the above mixed solvents to prepare the dope (21.7wt%) containing minim EDTA or not, respectively.

二欧美亚洲黄色网络、絲素溶液紡絲成型特性国产在线视频你懂得，結(jié)果表明紡絲液濃度較高及紡絲液中水分含量較少時再生絲素溶液有較好的可紡性，且無論體系中是否含有微量EDTA99操在线观看，較高濃度紡絲液均具有較好的可紡性国外黄色视频免费播放，因此采用無水EtOH 及LiBr/EtOH (40/60，w/w)作為紡絲溶劑，制得了紡絲液濃度為21.7wt%含微量EDTA 及不含EDTA 的可紡性良好的絲素溶液动漫精品无码精品三区中文。

The physico-mathematical model was established by considering the variation of the apparent contact angle to describe the configuration of the total extended thin film region,including the equilibrium region,the interline region and the meniscus region.In addition,the ratio of disjoining pressure and capillary pressure was introduced to distinguish the film ranges of the different regions by considering the influence of film configuration,liquid property and channel size.

借助表觀接觸角的演化国产一级二级视频在线，建立起包含固有彎月面、過渡薄液膜和平衡區(qū)三部分的延展薄液膜形狀及其表面蒸發(fā)的物理數(shù)學模型亚洲欧洲精品污网站在线观看，并考慮液膜的結(jié)構(gòu)黄色.com、工質(zhì)物性和通道特征尺度，引入分離壓力和毛細壓力比確定液膜不同區(qū)域的范圍欧美乱图。

Emulsification is the mainly reason to influence on the reaction, the influences of emulsifiers such as the concentration of emulsifies, the ratio of anionic to nonionic emulsifier on the polymerization stability were researched;The influences of concentration and feeding method of initiators on the reaction stability and the mechanical properties of coating film of acrylate polymerization stability were researched;The influences of reaction temperature, stirring speed and pH buffer agent on the polymerization stability and pH regulator on the storage stability of Acrylate emulsions were also researched.

乳化劑是影響乳液穩(wěn)定性的主要因素日韩三级电影网，因此對乳化劑進行了全面的探討，包括乳化劑的種類和用量日韩美国一级欧美一级、陰離子型與非離子型乳化劑的比例對乳液穩(wěn)定性的影響91云国产在线观看；文中還研究了引發(fā)劑的用量、加入方式對聚合穩(wěn)定性的影響欧美十八岁美女性爱视频，以及引發(fā)劑用量對聚丙烯酸酯涂膜力學性能的影響一级黄色毛片操逼的视频；此外，討論了反應溫度欧美色图亚洲图区、攪拌速率综合网激情四射、pH值緩沖劑對乳液聚合過程穩(wěn)定性的影響及pH調(diào)節(jié)劑對乳液貯存穩(wěn)定性的影響。

Results show that the prepared polymer membranes are porous honeycombing with excellent solution uptake and reservation abilities, the solution uptake ratio is up to 320% and the mass loss is only 31% after heated at 50℃ for 5 h. With that solution uptake ratio, the conductivities arrive 3.93×10^(-4)S/cm at ambinet temperature.

結(jié)果表明黑人性猛交，該聚合物膜呈多孔蜂窩狀久草干在线视频，具有較高的吸液能力，在電解液中浸泡5h后的吸液率達320%黄色A片福利视频，此時該聚合物多孔隔膜的室溫電導率也達到了3.93×10^(-4)S/cm一区二区无码视频观看；并且保液能力良好，在50℃的空氣中保持5h的質(zhì)量損失僅為31%欧美激情第一欧美精品日本乱人伦。

Objective To develop a new kind of herbal humidified fluid, which can reduce the rate of contamination of humidified fluid in oxygen administration and prevent the occurrence of nosocomial pneumonia. Methods To be divided into two periods.

研究目的研制一種新型的中藥氧氣濕化液——復方黃連氧氣濕化液www.jizz18，以解決現(xiàn)行氧療中濕化液污染的嚴重問題，降低濕化液的污染率91免费国产极品视频，預防醫(yī)院內(nèi)肺部感染的發(fā)生国产日韩三级片。

Objective: To study the antibacterial effect in vitro of compound coptis chinensis solution on common pathogenic bacteria in oxygen humidified fluid, to provide scientific evidence for clinical application of compound coptis chinensis as oxygen humidified fluid.

研究復方黃連液對氧氣濕化液中存在的常見致病菌的體外抗菌效果，從而為復方黃連液作為氧氣濕化液的臨床應用提供科學依據(jù)日韩成人欧美在线视频。