• 采用这种集总方法可以使总反应速率的计算得到简化,而且可以减少对体系进行描述所需的动力学参数的数目。

    The resulting method makes the calculation of the total reaction rate much easier, and provides an effective means of reducing the number of parameters required to adequately describe the system.

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  • 由总反应性铝减去总单核铝求得酸溶性铝。

    Then the acid soluble aluminum was obtained by subtracting the total monomeric aluminum from total reactive aluminum.

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  • 从城市交通具体参数计算结果表明,跟驰车辆驾驶员总反应时间中视觉感知滞后时间是不可忽视的。

    Calculation results of city traffic parameters show that drivers visual perception lag time in the total reaction time cannot be ignored.

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  • 这意味着,即使只有一小部分的光生载流子作用于光生甲烷化反应,光化学对总反应速率的贡献也是巨大的。

    This means the photochemicalcontribution to the overall reaction rate is significant, even if only a smallportion of photogenerated charge carriers contributes to the photomethanationreaction.

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  • 特谱唑第一步缩合反应是影响特谱唑收率的关键步骤,它的改进对特谱唑总收率的提高具有重要意义。

    The first abbreviation reaction is the key step that effect on the yield of diniconazole. It has important value in increasing yield by improving technique.

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  • 按照加氢裂化拟一级反应机理,论述了建立四氢萘加氢裂化集总动力学模型的方法和步骤。

    The method and the process to establish lumped kinetic model of tetralin hydrocracking have been discussed according to the mechanism of pseudo first order reaction.

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  • 罗非考昔可提高患者治疗反应率和数个生活质量项目,包括疼痛相关项目和总的生活质量。

    Rofecoxib improved response rate and several quality-of-life items, including pain-related items and global quality of life.

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  • 来看第二个,总压强对反应的影响。

    I'm going to go to the second one, which is the effect of the total pressure on the reaction.

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  • 该方法反应条件温和,原料廉价易得,操作简便,适合工业化生产,总收率可达58.5%。

    The reaction condition of this method was simple and suitable for commercialization. The overall product yield was 58.5%.

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  • 主要指标是总生存期,次要指标包括无进展生存期(PFS)和客观反应率(ORR)。

    The primary endpoint was overall survival, and secondary endpoints included PFS and objective response rate (ORR).

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  • 结果两组患者在心悸、心律失常以及总不良反应的发生率差异有统计学意义(P〈0.05)。

    Results The two group in the incidence rate of cardiopalmus, arrhythmia and total adverse reaction were significantly different(P <0.05).

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  • 此工艺与国内目前采用的传统合成工艺相比,生产周期短,反应总收率从79.9%提高到88.3%。

    Compared with traditional synthetic technology, peri - od was shorter and the total reaction yield was raised to 88.3% from 79.9%.

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  • 考察了不同反应条件对产物的总氯含量、环氧值、色度、分子量及分子量分布的影响。

    The effect of reaction conditions on total chloride content, epoxy equivalent weight, color, molecular weight and its distribution of products was investigated.

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  • 方法以薯蓣皂素为起始原料,采用逐步糖苷化策略,经10步反应制得目标化合物,总收率约为15%。

    Methods Employing the stepwise glycosylation strategy, the target compounds were prepared via 10 steps of reactions using diosgenin as the starting material with an overall yield of 15%.

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  • 结果及结论该实验方法总收率26%,反应条件温和,操作简便,适合工业化生产。

    RESULTS and CONCLUSION The overall yield was 26%. The reaction condition was mild, easy to operate. Adapted to industrialization production.

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  • 其主要特征是对葡萄糖反应的胰岛素释放第一相丧失,随之而来的是逐渐加重的第二相胰岛素和总胰岛素分泌的受损。

    Its main characteristic is the loss of first-phase insulin response to glucose, with gradual impairment of also second-phase or overall insulin secretion.

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  • 以对羟基苯乙酰胺为原料,经烷基化、水解、酯化、氧肟化等4步反应合成丁苯羟酸,总收率为46.5%。

    With pHydroxybenzeneactamide as the starting material, the Bufemaxac was prepared by means of four steps reaction of alkylation, hydrolyzing, esterification and Ooximation with total yield of 46.5%.

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  • 结果表明,铁水反应是由两个基元反应组成的总包反应。

    The results show that reaction of iron with water is an overall reaction, divided into two elementary reactions.

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  • 根据石油化工组分合并集总的原理,提出了28集总的重整反应动力学物理模型,并与其它文献报导的重整反应模型作了对比。

    A 28 lumped kinetk physical model for reforming reaction was established according to the lumping principles of petrochemicals components, and compared with other reported models.

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  • 系统在保证平均总氮去除率98.2%的基础上,获得了较好的短程硝化效果,各好氧反应段的亚硝化率均在95%以上。

    The system based on the pledged average total nitrogen removal rate of 98.2%, obtained good short-cut nitration effect, the subnitration of each aerobic reaction was all above 95%.

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  • LC3B能检测内源性的LC3B总蛋白。与其他LC3亚型可能存在交叉反应。与LC3B的II型形式有较强的反应性。

    LC3B detects endogenous levels of total LC3B protein. Cross-reactivity may exist with other LC3 isoforms. Stronger reactivity is observed with the type II form of LC3B.

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  • 以正确反应数占总测试数的百分比计算正确反应率。

    The rate of correct reaction was obtained by calculating the percentage of correct-reaction times in total test times.

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  • 背景:安全驾驶中常需紧急制动,一般用总刹车反应时间、反应时间和刹车时间来反映驾驶员紧急制动的能力。

    BACKGROUND: The ability to perform an emergency stop is essential for safe driving and can be represented by total brake-response time, reaction time, and braking time.

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  • 以双氰胺钠和糖精为起始原料,经过开环、光气化、缩合等一系列反应制备了苯磺隆,合成反应的总收率可达57。

    Using sodium dicyandiamide and saccharin as raw materials, tribenuron-methyl is synthesized via ring-opening reaction, phosgenation and condensation with total yield of 57.

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  • 以乙醇胺为起始原料,经亲核取代、肖特一鲍曼反应和缩合反应制得吗氯贝胺,总收率可达71.2%。

    Moclobelide was synthesized from ethanolamine by nucleophilic substitution and Schotten-Baumann reaction, followed by condensation with an overall yield of 71.2%.

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  • 但在夹闭双侧颈总动脉前,则不能引起这种反应。

    But this reaction could not be induced before clipping both common carotid arteries.

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  • 主茎总叶数的变化是量测小麦春化反应性的一个可靠指标。

    Finalleaf number on main stem could be a reliable measure for wheat vernalization response.

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  • 并考察了工艺参数对反应的影响,产品总收率达80%。

    And the process parameters influencing on reaction are investigated, the yield of final product is up to 80%.

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  • 并考察了工艺参数对反应的影响,产品总收率达80%。

    And the process parameters influencing on reaction are investigated, the yield of final product is up to 80%.

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