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- 与 丁 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Objective To summarize the experiences in the therapy of inguinal hernia via nontensile herniorrhaphy with hernial ring filling.
作者:赵为元,杨庭华,丁贤章,丁权,杨莉目的总结应用疝环充填式无张力疝修补术治疗腹股沟疝的经验。
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Soybean cultivar "Ludou 4" was inoculated with the AM fungus Glomus fasciculatus, soybean cyst nematode Heterodera glycines race 4 and the AM fungus plus SCN. A number of coefficients such as mycorrhizal colonization, SCN infection rate, activities of chitinase and PAL and transcripts of the genes Chibl(Chitinase b1) and PAL5 in soybean roots were assayed.
本研究系统分析了大豆(品种:'鲁豆4')接种AM真菌Glomusfasciculatum和胞囊线虫(SCN,Heterodera glycines)4号生理小种后各处理菌根和线虫侵染率、几丁质酶和苯丙氨酸解氨酶活性及几丁质酶基因Chib1和苯丙氨酸解氨酶基因PAL5转录物的动态变化。
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In the forth part, the heterotactic enthalpic pairwise interaction coefficients between five amides and butanediol isomers (1,3-butanediol, 1,4-butanediol and 2,3-butanediol) at 310.15K are discussed. The change of temperature made remarkable effects on the values of h_.
第四部分:经测定得到了五种酰胺与丁二醇的三种异构体在298.15K(25℃)时的各级异系焓相互作用系数,并进行了分析比较,讨论了五种乙酰胺分子与三种丁二醇分子的相互作用机制。
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Mixing and dilution heterotactic enthalpies of aqueous n-butanol solutions and aqueous amino acids (glycine, L-alanine, L-proline, L-valine) solutions were determined at 298.15 K by flow microcalorimetric system of 2277 Thermal Activity Monitor. The data were analyzed by using the McMillan-Mayer theory to obtain the enthalpic interaction coefficients.
利用2277热活性检测仪的流动测量系统获得了298.15K时甘氨酸、L-丙氨酸、L-缬氨酸和L-脯氨酸分别与n-丁醇在水溶液中混合过程的焓变以及各自的稀释焓,依据McMillan-Mayer理论关联得到异系焓相互作用系数,讨论了不同氨基酸与n-丁醇分子的作用机理。
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A novel drum organooxotin cluster hexameric phenyloxotin 3 indolpropylcarboxylate was synthesized by the reaction of Ph 3SnOH with 3 indolpropylcarboxylic acid in 1∶1 molar ratio.
利用Ph3SnOH和 3 吲哚丁酸以 1∶1摩尔比反应,合成了新型含羧酸配体的鼓形有机锡氧簇合物:六聚苯基锡氧 3 吲哚丁酸酯。
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Aminonocyclobutanecarboxylic acid is prepared according to above route, starting from 1-bromocyclobutanecarboxylic acid, which uses hexamethylenamine as catalyst in isopropyl alcohol.
再以1-溴代环丁甲酸为原料,以异丙醇作溶剂,乌洛托品为催化剂,与氨气反应,制备出1-氨基环丁甲酸,并优化了中间产物及最终产品的制备工艺。
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The results showed that clove oil has a strong inhibitory effect on postharvest pathogens.The inhibition rates of 10 μL/mL clove oil to spore germination and hyphal growth of the four pathogens were all higher than 85%.
结果表明,丁香精油对供试病原菌均有较强的抑制效果,10μL/mL丁香油对4种菌菌丝生长和孢子萌发的抑制率达到85%以上。
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In the synthesis of canthaxanthin by selective catalylitic oxidating of βcarotene,CO2 was used as acidifying or alkalizing agent,which controlled reacting system acidity and protected polyene.,producing less by-products and increasing catalylitic oxidation selectivity.In the addition reaction of isoprene with hypochloric acid,1-chloro-2-methyl-3-buten-2-ol and l-chloro-2-methyl-3-buten-4-ol were made by controlling of the acidity with carbon dioxide i...
CO2作为酸碱调节剂和惰性气体,在β-胡萝卜素催化氧化合成角黄素反应中,可以控制反应体系酸性,保护原料中的双键,减少副反应发生,提高催化氧化反应的选择性;异戊二烯氯醇化生成1-氯-2-甲基-3-丁烯-2-醇和1-氯-2-甲基-3-丁唏-4-醇反应中,CO2代替有机酸作酸碱调节剂,控制次氯酸的生成速度,达到调控反应的目的,反应条件温和,不副产固体。
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Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.
以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
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Thirdly, on the basis of the optimal reaction conditions of synthesis of borneolacetate, using borneol 、 isoborneol, acetic acid, propionate、 butyrate and isobutyric acid as the starting material and nanometer solid superacid (S_2O_8)~(2-)/ZrO_2 or (SO_4)~(2-)/ZrO_2-La_2O_3 as the catalyst ,a series of compounds ( borneol ester and isoborneol ester ) which had six new compounds were prepared.
以合成乙酸冰片酯的最佳反应条件为基准,采用纳米固体超强酸S_2O_8~(2-)/ZrO_2或SO_4~(2-)/ZrO_2-La_2O_3为催化剂,以冰片、异冰片、乙酸、丙酸、丁酸、异丁酸为原料,合成了系列正、异冰片酯(其中6个末见文献报道)。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。