系数问题

One of the most important studies in microwave chemistry is to obtain the effective permittivity of chemical reaction.

微波化学研究中的关键问题之一是对化学反应过程中的介电系数进行跟踪和测量。

Rational polynomial coefficient in the Rational domain can not be the judge about substituting mathematical theorem is the most important issue.

有理系数多项式在有理数域上不可约的判定定理是代数学中的重要问题。

The functional coefficient model is widely applied to the analysis of longitudinal data, nonlinear time series and the biologic data.

本论文在第二章中重点讨论协变量区间删失时函数系数一维线性结构关系模型的估计问题。

Chaper 4 focuses on the application of nonparametric and semi-parametric functional coefficient regression to boston housing prices.

第五章给出了本文的最终结论，说明了非参数和半参数变系数分位数回归模型对于实际经济问题具有很好的解释能力。

In this paper, we mainly discuss nonparametric and semiparametric functional coefficient quantile regressions, their estimation methods and applications.

半参数变系数分位数回归模型，在理论上其假设前提条件限制比较少，在应用上具有很好的灵活性和很广的适用空间，能够更好地解释现实经济问题。

The waste combustion in the waste bed and the impacts of the waste burning efficiency are complex. In order to solve this problem, the method of numerical simulation has been adopted to simulate waste combustion, and calculate the mass loss rate, moisture evaporation, volatile release, char burning rate. Used the total flow rate of primary air between 50～1 000 Nm3/min to calculate the mass loss, excess air coefficient of waste bed, components of the gas. Calculated results show that the burning efficiency is higher when the total flow rate of primary air is at 517.47～632.09 Nm3/min .

针对垃圾焚烧炉床层内垃圾燃烧过程复杂性及影响垃圾燃烧效率因素多的问题，运用数值仿真方法对某垃圾焚烧炉床层垃圾燃烧进行了模拟，获得了垃圾质量流失速率、水分蒸发速率、挥发分释放速率、焦炭燃烧速率和烟气的温度；并在50～1 000 Nm3/min范围内改变一次风流量，获得了床层质量流失比值、过剩空气系数和烟气中各组分的质量百分比含量。

As a result, there are no problems with differences in thermal expansion coefficient of material.

因此不会因为材料扩张系数不同而产生问题。

In the numerical models of tidal flows, how to deal with the bottom friction coefficient is a very important problem, which has not been solved by now.

在潮汐潮流数值模拟中，底摩擦系数的选取也是一个相当重要但始终没有得到根本解决的问题。

The two kinds of materials are connected together by macro-molecular nylon pieces, which eliminate the problem of the coefficient difference of shrinkage of wood and metal.

两种材料通过高分子尼龙件连接，解决了木材和金属收缩系数不同的问题。

Accurate understanding and calculating the total fracturing fluid leak-off coefficient is both key problem to the fracturing design and the important matter to the analysis after fracturing.

准确认识和计算压裂液综合滤失系数，既是压裂施工设计中的一个关键问题，也是压后分析评估的一个核心内容。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。