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Calculating the energy of a vacuum state is a difficult problem and usually depends on finding suitable approximations.
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计算真空态能量是个困难的问题，而且往往取决于是否能够找到贴切与合适的逼近方式。 |
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Calculation and stimulation show that the influence of phase quantification is more than that of amplitude quantification and the influence of quantification on circular arrays is less than that on 1ine arrays.
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通过计算和仿真可以看出，量化对圆阵方向图的影响小于对线阵方向图的影响，且相位量化对方向图的影响要远远大于幅度量化对此的影响。 |
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Calculation of neutron emission characteristics (energy and yield as a function of angle) as a function of energy for one charged particle reaction; discussion of uncertainities.
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以蒙地卡罗方法设计及评估对于产生中子的低能量、高流率的加速器设施屏壁防护。 |
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Calculation of overrunning clutch in a large tyre crane hoisting mechanism is conducted.
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在此基础上，以某大型轮胎起重机起升机构的超越离合器为例，进行扭转刚度的分析。 |
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Calculation of quantity of soil evaporation takes an important part in moisture content prediction, rainfall surface flow calculation and evaluation of water resources.
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摘要土壤蒸散发量的计算，在墒情预报、降雨径流计算及水资源评价中都占有重要的地位。 |
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Calculation results illustrate that decreasing the blade hub-to-shroud loading level can increase the impeller adiabatic efficiency, and that aft-loaded impeller can obtain higher impeller adiabatic efficiency.
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计算结果表明，在一定范围内，降低叶片轮缘－轮毂方向的负荷可以提高叶轮效率，后加载方式可以改善离心压气机叶轮性能。 |
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Calculation results of an arch dam show that the stress-oriented shape optimization design method can rationally adjust the stress state of the dam so as to reach a higher safety factor.
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以该模型计算某高拱坝的结果表明，以应力为目标的拱坝体型优化设计，可合理地调整坝体应力状态，从而获得更高的安全储备。 |
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Calculation results show that by the heat pump technology, the freezing heat can be used economically and practicably, and therefore be taken as a low temperature heating source for buildings.
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计算结果表明，热泵可以在经济、可行的前提下大量利用冷水凝固热，作为建筑的低温供暖热源。 |
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Calculation results show that it is the dangerous area of failure of cylindrical shell for a hole on steam expanding vessel by tangential pipe, it makes the stress distribution in the adjoining area complex, and causes obvious stress concentration, and ma
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计算结果表明，蒸汽扩容器筒体上开孔设置切向接管，使连接区的应力分布复杂化，并产生明显的应力集中，接管与筒体连接处应力值较大，最大应力发生在接管与筒体连接处且位于接管上部位内侧，是筒体失效的危险区域；各类应力最大值均发生在蒸汽扩容器与切向接管的内侧连接处，并随着离该处距离的增加而减小。 |
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Calculation results show that the solar heating system could enhance desorption temperature, improve performance of continuous adsorption refrigeration system, attain the purpose of cascade utilization of solar energy.
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计算结果表明，该太阳能集热系统可有效地提高吸附剂解吸温度及单位集热面积的制冷功率，实现太阳能的高效利用。 |
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Calculation results show that the unit can operate with higher energy efficiency in winter in most cold regions of north China.
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计算结果表明，该机组能在我国北方大部分地区冬季较低的室外环境温度下节能运行。 |
