模拟计算结果表明：采用催化精馏工艺，可使流程中物料循环系数大大降低；
The results showed, firstly, the recycle coefficient of the process can be reduced greatly in recovering methyl acetate by catalytic distillation technology;
第三部分特别重要，因为如果将这一部分的内容与本文结合起来，将可以很好地展示关系数据库和xml之间的循环数据访问。
Part 3 is particularly important because, when combined with this article, it illustrates round-trip data access between relational databases and XML.
介绍了600MW火电机组用大型立式循环水泵的一种改型设计方法，即针对同一模型，叶轮与导叶体采用不同的换算系数进行设计。
A remodeling design of circulating pump of 600 MW power unit is introduced which adopts different conversion factors for the impeller and guide blade according to the same model pump.
计算表明，与采用相同循环工质的现有热泵相比，该新型热泵具有更高的制热系数。
Calculation showed that the heating coefficient of the new heat pump is higher than existing heat pump under the same cycle fluid.
在保持子载波数恒定的条件下减少循环前缀的长度，并推导出最优分集合并系数。
We reduce the length of cyclic prefix (CP) while the number of carriers remains invariable and the optimal diversity combination coefficients were deduced.
通过所建二维细观损伤模型分析了真空热循环次数对材料线膨胀系数曲线影响的原因。
The effect of vacuum thermal cycles on the linear expansion coefficient profile was analyzed using a proposed two-dimensional model of micro-damage.
从气相含率、液体循环速度和体积氧传质系数方面研究自行设计新型结构的三重环流生物流化床的流体力学与传质特性。
Hydrodynamics and mass transfer of triplet loop biological fluidized bed reactors were studied in terms of gas holdup, liquid circulation velocity and volumetric mass transfer coefficient.
氯离子扩散系数随着冻融循环次数的增加而增加。
The chloride concentration and diffusion coefficients increase with Numbers of freezing-thawing cycles.
研究了不同宽度的隔板式环流反应器中的气含率，循环比和体积传递系数。
The gas hold-up, circulation ratio and the volumetric transfer coefficient of liquid in reactor with a separate plate of different sizes were investigated.
单元进水系数是循环函数法重要概念之一。
A water intake coefficient for the unit is an important concept in the cyclic functional method.
试验结果表明，摇摆运动下，自然循环的换热能力得到了加强，摇摆的频率和振幅增加，换热系数也相应增加。
The results show that heat transfer of natural circulation under rolling is enhanced. Heat transfer coefficient increases with rolling amplitude and rolling frequency increasing.
以制冷系数为目标函数，对制冷循环系统的性能进行优化分析。
The coefficient of performance is taken as an objective function. The performance of the refrigeration system is optimized.
探索了该装置内的两相流流型及传热系数、循环速率与热通量的关系。
A two-phase flow patterns, the relationship between the heat transfer coefficients and heat flux and the relationship between the recirculation flow rate and heat flux are investigated.
提出了借助循环流化床在高过剩空气系数下燃烧的技术提供高温空气的新构思。
A new concept of achieving high temperature air by circulating fluidized bed combustion at high excess air ratio was proposed.
常规跨临界二氧化碳空调循环的性能系数对气体冷却器出口工质温度十分敏感，该温度越低，同等条件下性能越好。
The COP of conventional trans critical carbon dioxide air conditioning cycle depends strongly on the working fluid temperature at the gas cooler outlet.
了解分析影响各种制冷循环的制冷系数的主要因素及提高制冷系数的途径。
Acknowledge the main factors which have influence on coefficient of performance of refrigeration cycle and the way to improve it.
结果显示在不同的循环方式中，平行流系统产生最大的热力系数而逆串联系统的最高发生温度和压力比其他系统都低。
The results show that the parallel-flow cycle yields the highest coefficient of performance among the cycles while the maximum pressure and temperature in the reverse-flow cycle are lowest.
为了去除这种现象，考虑在阈值法的基础上对信号进行循环平移，然后再对平移后阈值上的系数进行放大，对信号进行消噪处理。
In order to remove this phenomenon, we consider the cycle spinning method based on threshold wavelet and then use the coefficient magnify to remove the signal noise.
通过改变循环移动载体膜生物反应器的结构尺寸，研究了反应器内氧转移系数的变化。
Changes of oxygen transfer coefficient were studied in a test of Circulated Moving Carrier Bio-membrane Reactor (CMCBR) by changing the design and size of the CMCBR.
强迫循环条件下，压水堆一回路主循环泵有效压头的损失随喷射泵阻力系数的增加而增加；
The loss of efficient head of circulation pump in the primary loop of PWR will increase with the increase of resistance coefficient of JetPump under forced circulation.
针对高温热泵样机的设计要求，以系统性能系数为目标函数，对循环系统进行了有限定范围的优化。
To meet the designed target of the AHT experiment, we assign the coefficient of performance as the objective function, and optimize the system cycle in a specified range of operating parameters.
只有热源温度高于临界温度值时，GAX循环性能系数才能得到提高。
Only when heat reservoir temperature is higher than critical heat reservoir temperature can the performance of GAX cycle be improved.
只有热源温度高于临界温度值时，GAX循环性能系数可以得到提高。
Only when heat reservoir temperature was higher than critical heat reservoir temperature can the performance of GAX cycle be improved.
在供热机组热力系统分析计算中，完善了多重循环分析思路，构建了适于计算循环排汽系数(或再热系数)的EEDM补充方程。
In thermal system analysis of co-generation unit, the paper has perfected the analysis thought of multiple cycle, and constructed the supplement equation of the EEDM equation.
该产品具有优异的耐焊性和耐湿性，低热膨胀系数以减少变形，优异的温度循环性能和较佳的流动性。
This product is of excellent solder resistance and moisture resistance, low-heat expansion coefficient to reduce distortion, excellent temperature recycle performance and good fluidity.
同时，分析了循环荷载作用下再固结系数对粘土强度增长的影响。
Meamwhile, the effect of reconsolidation index to the post cyclic shear strength increment is analyzed.
用挤压铸造工艺制备了钛酸钾晶须增强铝基复合材料，研究了其热膨胀系数和热循环尺寸稳定性。
Aluminum matrix composites reinforced with potassium titanate whiskers were prepared by squeezing casting process. The thermal expansion and dimensional stability of such composites were investigated.
用挤压铸造工艺制备了钛酸钾晶须增强铝基复合材料，研究了其热膨胀系数和热循环尺寸稳定性。
Aluminum matrix composites reinforced with potassium titanate whiskers were prepared by squeezing casting process. The thermal expansion and dimensional stability of such composites were investigated.
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