In the case of the internal rate of return calculation, a net present value of zero is assumed, and the internal rate of return needed to produce this is computed.
在对内部收益率的计算中，净现值被设为零，要计算的是使净现值为零的内部收益率。
Calculation case shows that in the given initial value and restraints, convexity gap model can lessen the exposure position of interest rate risk and increase yields.
计算实例表明，凸度缺口模型对于给定的初始值和约束条件，可以较好地减少利率风险的暴露头寸和提高收益；
Stem flow gauge can measure plant flow rate directly. In this paper, we have evaluated the value of the instrument through farmland experiment and theory calculation.
通过田间试验及理论计算，验证了对茎流计在测量作物蒸腾方面的实用价值。
By analyzing every energy value for power plant, a energy value analysis principle is put forward. A calculation formula for composite cost coal consuming rate is got according to this principle.
通过对发电厂各种能量的价值分析，提出了“能量价值分析”原理，按此原理推导出了“综合成本煤耗率”的计算公式。
The results of the calculation for the unstable state pointed out the relationships between the heated rate, the time occurred and the value of maximum temperature difference in the rock sample.
非稳态计算结果指出了加热速率与岩样内最大温差出现的时间和数值的关系。
The proposed algorithm overcomes the difficulty in choosing initial value for line search method, with higher success rate under the same calculation accuracy.
提出的混合算法克服了使用线性搜索方法难以确定初始解的问题，在同等计算精度和耗时情况下，该方法求解成功率较高。
The proposed algorithm overcomes the difficulty in choosing initial value for line search method, with higher success rate under the same calculation accuracy.
提出的混合算法克服了使用线性搜索方法难以确定初始解的问题，在同等计算精度和耗时情况下，该方法求解成功率较高。
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