系数

The temperature impact coefficient for nitrification was variable and it became larger with the decrease of water temperature.

在各个温度区域内，硝化反应的温度影响系数大小是可变的，随着水温下降，温度影响系数呈增大的趋势。

The study has indicated that the adsorption capability of nitrobenzene transporting in silt medium is better than that in sand medium.

研究表明，硝基苯在淤泥介质中的吸附能力大于砂砾介质，其在淤泥介质中的阻滞系数为2.22，在砂砾介质中的阻滞系数为1.74。

This could effectively increase the noise immunity of least square support vector machine.

传统最小二乘支持向量机引入模糊加权系数后，可以根据训练样本点的情况调整折衷系数，有效地提高了最小二乘支持向量机的抗噪性能。

This structure decreases the amount of non-zero quantified coefficients by iteration,and improves their approximation ability.

该结构通过迭代的方式减少了量化后的非零系数数量，并且提高了非零系数的逼近能力。

Our empirical results indicate that the clients of specialist auditors have higher ERC than clients of nonspecialist auditors. This indicates investors acknowledge the specilization of audit firm and give auditor industry expertise high market response than no industry expertise auditors.

首先，我们用盈余反应系数计量盈余质量，从投资者的视角检验了行业专长对盈余质量的影响，结果显示行业专长事务所审计的客户的盈余反应系数更高，说明市场投资者认可事务所的行业专门化行为，认为行业专长事务所审计服务质量更高。

Based on the traits of dyadic wavelet decomposition of signal and that of the distribution of wavelet image coefficients, PLVQ and ZR are conjoined by making use of D\-4 lattice. Firstly, Pyramidal lattice vector quantization is adopted to quantize wavelet image coefficients. Nonzero lattice vectors and zero lattice vectors are formed. Secondly, nonzero lattice vectors are dealt with by adopting complex entropy coding. Finally, in order to fix on the position of nonzero lattice vector effectively, that is, to deal with zero lattice vectors effectively, the concept of significant map is introduced into. The significant map is scanned two times from down to up and from up to down.

根据信号的二进小波分解特点和小波图象系数的分布特点，利用D\-4格将PLVQ和零树结合起来，提出了一种基于零树和金字塔格型矢量量化的小波图象编码方法，该方法首先采用金字塔格型矢量方法来量化小波图象系数，以得到非零格点和零格点；然后采用复合熵编码来处理非零格点；最后为了有效确定非零格点的位置，也就是为了有效地处理零格点，又引进了重要图的概念。

Refractive index and extinction coefficient of the film are determined from the normal incidence transmittance,and refractive index is 2.34 and extinction coefficient is 2.0×10－4 at 550 nm wavelength.

从光学透射光谱计算的折射率和消光系数显示，在550 nm波长处的折射率为2.34，消光系数为2.0×10－4。

In the temperature sensing, the theory of fiber Bragg grating temperature sensing has first been proposed, the characteristic of the FBG temperature sensing was analyzed, it was deduced that the sensitivity coefficients of first-order and second-order ,and experimental findings was protracted, the gained polynomial better inosculate with the theory value. The experiment was processed in the low temperature , the thermo-optic coefficient was emended in the polynomial of the normal temperature ,the result was accorded with the sensing character of the normal and low temperature ,and it was resolved that the theory account of the normal and low temperature did not accord with the experiment.

在温度传感方面，主要从光纤布拉格光栅的温度传感模式出发，对光纤布拉格光栅的温度传感特性进行了分析，推导出了光纤光栅的一阶与二阶温度灵敏度系数，并对实验数据进行了拟和，所得多项式和理论值吻合的很好，并对低温传感进行了实验，将在常温下得出的多项式进行了热光系数的修正，所得的结果同时符合常温与低温的传感特性，解决了低温与常温情况下的理论计算与实验的不一致性。

The study showed that spectra information can be extracted thoroughly by the pretreatment method of first derivative combined with standard normal variate, with the SEC of 0.002 5, SEP of 0.006 6, and determination coefficients of 0.988 4 and 0.922 7 respectively.

分析表明采用一阶导数结合标准归一化处理能最有效地提取光谱信息，此时PLS模型校正集决定系数与检验集决定系数分别为0.988 4与0.922 7，校正标准误差与预测标准误差分别为0.002 5与

In this article,origins of numerator relationship has been proved and the correlative calculation formula deduced .

本文对亲缘协方差的来源及相关公式进行了系统推导，并概括了应用亲缘协方差公式计算动物亲缘系数及近交系数的规则。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。