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Some useful conclusions were obtained. Also the numerical model used for LNG was used to study the rule of ventless storage duration under different components. The general rule for mixture was obtained.
同时使用液化天然气无损储存计算模型对不同组分的LNG混合物的无损储存规律进行了研究,得到多组分混合物无损储存的一般规律。
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This is generally defined as being identical in the length to the width of the footing in the direction normal to the analytical plane. However, there is little knowledge about whether the results obtained from the historic method analysis are overestimated or underestimated, comparing with those obtained from the applicable values. So in this paper a new methodology considering the soil-pile dynamic interaction for sea warf has been imposed.
在总结理论的基础上,指出土-结构动力相互作用目前的发展水平与工程实用之间仍存在相当大的差距,理论与实际之间也还有距离,这是由于土-结构动力相互作用问题本身的复杂性,不同的计算方法都引进了一些假设和进行了不同程度的简化,以致不同方法给出的结构和地基反应存在有很大的差别,加之计算工作量大,试验验证也比较困难,所以在实际的抗震设计中考虑桩-土共同作用是有很大的研究意义的。
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The results obtained for serum uric acid with this method correlated quite closely with those obtained using the Beckman Synchron method.
本酵素晶片并与Beckman synchron method方法做20个血清尿酸样品临床测量比较,结果显示相关性极佳。
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The results show that the perfect Honeycomb pattern films without defects within area of 0.8cm^2 can be obtained at the PS concentration ranges from 20 mg/mL to 50 mg/mL and PS/TEOS mass ratio less than 2. The films cast from the chloroform solution of dicarboxyl terminated PS were more perfect than those cast from the chloroform solution of monocarboxyl terminated PS. The perfect Honeycomb structure films could be obtained with both chloroform and benzene as solvents, but the pore diameter of films cast from benzene solution of PS was larger than that of films cast from chloroform solution of PS.
研究结果表明,聚合物浓度在20~50mg/mL,PS/TEOS质量比大于2:1的条件下可以制备结构完整的多孔膜,且制备的Honeycomb结构在0.8平方公分内无缺陷;采用双羧基封端的聚苯乙烯成膜效果好于单羧基封端的成膜效果;以氯仿和苯作为溶剂均可以制备完全Honeycomb结构的复合膜,但以苯为溶剂制备的多孔膜孔径较大。
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n thes paper, the oligomers with different molecular weight of monohydroxylpolyethersulfones were synthesized in solution and the optimum condition ofpolymerization was obtained; With phase transfer catalyst method,the oligomerswas obtained and transformed to monovinylpolyethersulfones macromer. Its structure was characterized with IR and 1H-NMR.
本文采用溶液法以单酚(4-氯-4'-羟基二苯砜)为原料合成了不同聚合度的单酚低聚体,得到了控制聚合度的最佳聚合条件;用相转移催化剂法成功地将单酚转化为单烯大分子单体,并用IR、1H—NMR对其结构进行了表征;测定了双键官能度均在1.90以上。
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The diblock copolymer of styrene and chloromethyl-4-vinyl-benzene was obtained by means of reverse addition fragmentation chain transfer reaction living free radical polymerization. The chloromethyl groups in PS-bPCVB were transformed into azidomethyl groups, and then into 1,2,3-triazol groups via click chemistry. The diblobk copolymer containing 1,2,3-triazol groups was thus obtained. The results from NMR spectra suggested a complete transformation from chloromethyl groups to triazol groups.
通过RAFT活自由基聚合方法制备聚(苯乙烯-b-对氯亚甲基苯乙烯)二嵌段共聚物,其中的氯亚甲基侧基经叠氮化反应后与丙炔醇进行点击反应,最终获得了含有1,2,3-三氮唑官能团的聚苯乙烯二嵌段共聚物,核磁共振谱表征结果证明,PS-b-PCVB中的氯亚甲基完全转变成了1,2,3-三氮唑基团。
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The diblock copolymer of styrene and chloromethyl-4-vinyl-benzene was obtained by means of reverse addition fragmentation chain transfer reaction living free radical polymerization. The chloromethyl groups in PS-b-PCVB were transformed into azidomethyl groups, and then into 1,2,3-triazol groups via click chemistry. The diblobk copolymer containing 1,2,3-triazol groups was thus obtained. The results from NMR spectra suggested a complete transformation from chloromethyl groups to triazol groups.
通过可逆加成-断裂链转移聚合活性自由基聚合方法制备了聚(苯乙烯-b-对氯亚甲基苯乙烯)二嵌段共聚物,其中的氯亚甲基侧基经叠氮化反应后与丙炔醇进行点击反应,最终得到了含有1,2,3-三氮唑官能团的聚苯乙烯二嵌段共聚物,核磁共振谱表征结果证明,PS-b-PCVB中的氯亚甲基完全转变成了1,2,3-三氮唑基团。
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Including high temperature for the pyrolysis of natural gas to produce carbon black and acetylene; steam reforming of natural gas or partial oxidation of natural gas, synthetic gas can be obtained; natural gas through chlorination, sulfide, nitrification, ammoniated oxide, oxidation can be obtained A N all kinds of derivatives; in the wet gas ethane, propane, butane and natural gas liquid condensate, and so on, the steam cracker or pyrolysis to produce ethylene, propylene and butadiene; dehydrogenation of butane oxidation or produce small Diene or acetic acid, methyl ethyl ketone, and maleic anhydride, and so on.
包括在高温下进行的天然气热裂解,主要生产乙炔和炭黑;天然气蒸汽转化或天然气的部分氧化,可制得合成气;天然气经过氯化、硫化、硝化、氨化氧化、氧化可制得甲烷的各种衍生物;湿性天然气中的乙烷、丙烷、丁烷和天然气凝析液等,经蒸汽裂解或热裂解可生产乙烯、丙烯和丁二烯;丁烷脱氢或氧化可生产丁二烯或醋酸、甲基乙基酮、顺丁烯二酸酐等。
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Many swarm parameters have been obtained such as the electron density distribution, the energy and spatial distribution of the emitted electrons from the MHCD at various voltage and different dimension of micro-hollow cathode. Micro-hollow cathode discharges with slot and cylindrical cathode have been done, results show that pressure, cathode structure and the gas mixture will affect the stability of glow discharge. Micro-hollow cathode discharge array was obtained by individual ballasted discharge unit.
进行了槽型和孔型微空心阴极放电的实验,不同的气压、电极结构以及气体配比对放电稳定性有着明显的影响;采用分段镇流的方法,进行了微空心阴极阵列放电的实验研究,得到了均匀放电;做了大气压下MHCD自持的辉光放电研究。
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60Th article violates this rule the stipulation, has not obtained the intelligence certificate to be engaged in the estate management, by the county level above local people's government real estate administration department responsible for the work confiscates illegally obtained, punishes at the same time 50,000 Yuan above 200,000 Yuan below the fine; Causes the losses to the owner, legally undertakes the compensation responsibility.
第六十条违反本条例的规定,未取得资质证书从事物业管理的,由县级以上地方人民政府房地产行政主管部门没收违法所得,并处5万元以上20万元以下的罚款;给业主造成损失的,依法承担赔偿责任。
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- 推荐网络例句
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Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.
回顾总结3例LC术中胆管损伤的临床资料,分析3例胆管损伤的原因及对策。
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These techniques are applied to the gobang.
本文将这些技术用于五子棋中。
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I don't want to add to your trouble.
我不想给你增加麻烦。