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- A theoretical formula was applied to this process so that the open circuit voltage could predict the limit of deoxidization reaction. 通过电池电动势与时间关系的数学模型,得出外电路电压与熔池中氧含量的关系,从而根据外电路电压可以预测脱氧反应进行的程度。
- A theoretical formula is proposed between the stress sensitivity index and the compressibility of rock. 文中建立了岩石应力敏感指数与压缩系数之间的理论关系式。
- The main result of this paper showed the theoretical formula of unwanted absorption can be expressed asR = 0.349RT + 0.051. 得到的有害吸收的理论计算公式: R=0.;349(f_y/f_x)+0
- A theoretical formula of vuggy rock compressibility is proposed based on the theory of material mechanics and elastic theory. 根据材料力学和弹性力学的有关理论,推导出了溶洞介质的压缩系数计算公式。
- The calculation formula of total casting-rolling zone length is established,The exactitude for theoretical formula are proofed by experiment. 本文对原冷凝区长度公式作了修正,并建立了总铸轧区长度的计算式。
- Moreover, a new theoretical formula for calculating the intermittent grinding temperature field is obtained by use of the faltung integral concept. 文章构造了周期变化的移动热源模型,并引进卷积概念建立了计算断续磨削时工件表层非稳态脉动温度场的理论公式。
- Usual methods of computing tunnel surge water amount include: theoretical formula method, numerical method and empirical equation method. 常用计算隧道涌水量的方法,一般说来有理论公式法、数值计算法和经验公式法三大类。
- A theoretical formula for calculating interaction forces and the stable coefficient of individual slices under instable states was then deduced. 推导出了土坡失稳情况下,计算条间力大小及各土条稳定系数的理论公式。
- Summarized inferring the weary condition principle and the method of the strain gauge from the zero creep and the sensitivity rate of change theoretical formula. 总结出了利用零点漂移和灵敏度变化率理论公式推断应变片的疲劳状况的原理和方法。
- This gravitational red-shift has been observed in the spectra of the Sun, and of several other stars, and the results agree with the value given by our theoretical formula. 这个万有引力的红移已经在太阳的光谱里面观察到了,还有其它的一些星球上也有,其结果也和我们的理论公式想符合。
- The theoretical formula of wood's radial thermal conductivity was derived through analogism in accordance with the cell structure and thermal conductivity of the wood. 摘要根据木材的细胞结构,从导热与导电宏观规律的相似性出发,应用类比推理方法推导出木材径向热导率的理论计算公式。
- The theoretical formula by cross-area method for measurement of earthwork and stonework quantities in dredging and damming works with trapezium cross section is derived. 推导了梯形横断面的航道疏浚和筑坝工程采用断面面积法进行土石方计量的理论公式,通过误差分析,得出现行计算公式存在理论正误差,提出了减少计量误差措施。
- If we replace the Young's modulus in the theoretical buckle formula by the Young's modulus mentioned above, the theoretical formula fits the simulation results well. 而以介质在振幅加强方向,与硬层在岩层缩短方向上的这两个弹性模数代入褶皱理论公式之中所得到的等效式,和数值模拟结果相当符合。
- From the comparison of calculation based on theoretical formula of Blair and Anholt with the experimental result. The imaginary part of the atomic monopole amplitude Imb_0 was deduced and the R_0=Imb_0/Reb_0 was obtained as +1.8. 利用Blair-Anholt理论计算和实验结果的比较;引出了重要的原子碰撞单极报幅的虚部值参数Imb_0;并确认R_0=Imb_0/Reb_0的值为+1.;8。
- On the basis of the theory of limiting equilibrium,the paper further deduces the theoretical formula of the fragmentation circle radius in surrounding rock through reasonable hypothesis. 在极限平衡理论的基础上,通过合理的假设,进一步推出了围岩破碎圈半径的理论计算公式。
- A welding paste was designed according to a theoretical formula for carbonous density, and an inexpensive method of joi- ning reaction-bonded silicon carbide ceramics was provided. 以石油焦和碳化硅为主要原料,按照焊料碳密度的理论计算公式设计焊料碳含量,运用反应成型连接法焊接反应烧结碳化硅陶瓷。
- Optimization means include improvement of prediction strategy, theoretical formula calculation instead of empiric constants, and correction of formula factors with actual data regression. 其中优化手段主要包括预测策略的改进,采用理论公式计算值替代经验常数,通过实际数据回归修正公式系数等。
- Theoretical formulae deduced can be a reference and basis of dynamical geodesy and astrogeodynamics's research. 本文的理论可为动力大地测量学和天文地球动力学的研究提供理论参考和依据.
- The theoretical formulas of caculation for ultimate shear strength of core region arc sct up according to the plastic thcories. 采用塑性理论推导了核心区极限承载力的理论公式,结合试验结果,建立了节点铁心区抗剪强度的实用计算公式。
- The theoretical formulas for thehole edge coefficent of stress concentration in the orthotropic single plate are introduced inthe paper. 文中引用了正交各向异性单向板圆孔边应力集中系数的理论计算式。