Through nonlinear fitting on clastic coal core gas desorption laws in Jiedong mine, compared each desorption model of the loss to the loss of volume by calculation methods.
通过对街洞矿区碎屑状煤芯瓦斯解吸规律的非线性拟合，对各解吸模式的损失量与用计算方法所求得的损失量进行了比较。
The relationship between dissipation power of microwave and temperature can be solved by calculation, then the temperature-rising curve fitting of carbon-containing chromite fines can obtain by it.
结合含碳铬矿粉在微波场中的比热容、介电性质等热及物理性质的变化，通过计算模拟得出微波耗散功率与温度的关系，进而拟合出含碳铬矿粉的升温曲线。
According to force analyzing of missile, the complicated force calculation has been replaced by the fitting formula, and a simplified trajectory model has been developed.
根据导弹受力特性分析，用拟合公式替代了复杂的外力计算，并建立了简化的外弹道模型。
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