critical reaction
英 [ˈkrɪtɪkl riˈækʃn]
美 [ˈkrɪtɪkl riˈækʃn]
临界回授
双语例句
- A new method for the synthesis of benzylidene acetone with near critical water as reaction media was developed.
试探了一种以水为反应介质合成苯丁烯酮的新方法。 - Study on the driver critical reaction time in a braking response upon driver simulator
基于模拟器的驾驶员应急状态下刹车反应时间的研究 - Reaching a critical state, the nuclear reaction of the reactor core will enter into the self-sustaining phase, providing conditions for further electricity generation and full power operation.
临界后，堆芯的原子核反应将进入自持式阶段，为今后机组发电和满功率运行创造条件。 - This paper reports the study on the phase transition and classification of critical points in the multistability chemical reaction systems.
研究了具有多重定态的化学反应中的相变及其临界现象。 - Laplacian of the electronic charge density at bond critical point along reaction coordinates and isoline of Laplacian of electronic charge density in stationary points are studied by topological theory of electron density.
用电荷密度拓扑理论分析了键临界点处电荷密度的Laplacian量随反应坐标的变化以及各驻点沿键径电荷密度的Laplacian的等值线图。 - Study on the Driver Critical Reaction Capability Upon Simulative Environment
基于仿真环境驾驶员临界反应能力的研究 - It is very difficult to detect the drying mechanism, and determine the critical point of stiffening reaction by normal analysis methods.
在海藻酸钙胶囊干燥过程中，用常规分析方法确定干燥机理和硬化反应关键点等比较困难。 - A Model for Evaluating Critical Temperature of Decomposition Failure of Reaction Films
边界反应膜分解失效临界温度计算模型 - At last, by using the methods of stability analysis, criterion of critical safe operation condition and the thermal equilibrium, the risk is analyzed and the safety critical operation conditions are determined when runaway reaction occurs.
最后，本文综合应用热稳定性分析、临界安全操作值判据与热量平衡分析等方法，对实际生产过程进行了危险性分析，计算了发生反应失控时的安全操作临界条件。 - Based on analyses of the reasons for runaway reaction, the safe critical operation conditions of runaway reaction is determined by the Stability Equation and the method of critical surface of equilibrium region.
在分析了全混流反应器的失控原因基础上，文中分别利用全混流反应器的稳定方程和系统的平衡域临界曲面两种方法计算了全混流反应器发生失控时的临界安全操作条件。 - The experiments that the fluids reacted with minerals during crossing the critical state, indicate that the reaction rates experience a large fluctuation.
跨越临界态这一转变过程中的矿物水反应动力学实验结果表明了反应速率的大涨落。 - It is just these additional neutrons, the ADS can be in state of self sustaining chain reaction ( criticality), although the reactor part of ADS is in state of sub criticality. The critical equation of the generalized self sustaining chain reaction system is presented.
因此尽管ADS的反应堆部分是次临界的，但从ADS整体来看只要质子加速器与次临界反应堆匹配得当，ADS系统是可以像通常临界反应堆那样，维持自持的链式反应的（或临界的）。 - Moreover, when the reaction temperature is above the critical temperature of water ( 374.3'C), the effect of reaction temperature on components of biomass is not obvious, but the effect of reaction temperature on components content of biomass is obvious.
且在水的临界温度（374.3℃）以上，反应温度对产物成分影响不明显，但对不同产物成分的浓度有较大影响。 - We concluded that tumor infiltrating cells played a critical role in local host antitumor immune reaction.
说明癌周浸润细胞在宿主局部抗肿瘤免疫反应中起重要作用。 - Determination of the critical conditions of ignition and fast reaction for explosive powder
炸药粉点火与快速反应临界条件的确定 - Review and Development of Super Critical Flow Application on Reaction Engineering
关于超临界流体技术在反应工程上应用的回顾和进展 - The critical exponent for a class of nonlocal reaction diffusion systems is discussed.
探讨了一类非局部反应扩散方程组的临界指数，结果表明所研究的临界指数属于方程组解的爆破情况； - The theory of critical reaction degree is used to explain the mechanism of the deteriorated processability.
并利用交联反应出现凝胶的临界反应程度Pc理论解释了其作用机理。 - When the reaction condition was above the critical temperature and pressure of the inert reaction solvent, the conversion of β-MN kept higher than 14%, whereas decreased to 1.23% for ambient pressure reaction.
当反应体系进入超临界态时，反应70h，反应转化率可维持在14%以上，而常压下反应8h，反应转化率已降至1.23%。 - The olefin structure displayed a marked effect on the reaction. Parent acrylates reacted smoothly, but substituted acrylates gave products in low yield or remained untouched, indicting steric factors played a critical role in the reaction.
烯烃的结构对反应的影响很大，未取代的丙烯酸酯可以顺利的进行，但是取代烯烃几乎不反应，这些暗示了空间效应在反应中起了很大的作用。 - The results show that the ambient oxygen and ratio of the materials are critical to microwave sintering reaction of β′-Sialon.
结果表明：利用微波反应烧结β′-Sialon，原料配比和炉气中氧含量很关键； - The polarization of Th cells plays a critical role in regulation of immunological reaction. Imbalance of Th cell polarization counts for various diseases.
Th细胞的极性分化在免疫反应调控中具有重要作用，Th细胞极化失调所致Th1/Th2失衡与多种疾病的发生相关。 - The results are as follows: ① Both the reaction temperature, the acidity and structure of catalysts were critical to the reaction activity.
所得结果如下：①催化剂的酸性、结构以及反应温度是影响反应的关键因素。 - Both the amount of catalyst and the reaction temperature were critical to the reaction activity.
催化剂的用量以及反应温度是影响反应的关键因素。 - Relationships between critical pressure ratio, steam flow, reaction degree and speed ratio are studied. The effects of steam parameters, steam distribution modes and structure sizes on the critical pressure ratio of governing stage are analyzed too.
并研究调节级临界压比与流量、反动度和速比之间的关系，分析新蒸汽参数，机组配汽方式，结构尺寸对调节级临界压比的影响。 - First-principle Calculation ( by VASP) indicates that the yellow luminescence derives from the Sn vacancy ( VSn). Solvent-thermal method is in a critical condition, can occur under the normal conditions the reaction can not be achieved, and can generate metastable state structure of materials.
第一性原理计算表明所激发的黄光发射来自于锡空位（Vsn）。溶剂热法中有机溶剂处于临界状态下，能够发生通常条件下无法实现的反应，并能生成具有介稳态结构的材料。 - The results were as follows. 1. Critical passivation current first increased then decreased and the oxidation reaction was more and more difficult along with increasing content of rare earth elements.
结果表明：1.随着稀土合金含量的增加，在氧化过程中临界钝化电流先增大后减小，氧化反应由易到难。 - Its critical health effects on health include sensory irritation, allergenic reaction and a variety of genotoxic actions.
其健康危害主要包括感官刺激、过敏反应和各种基因毒性。