分级

In the end, wavelet neural network after being trained is used to approximation of function to performance good

本文提出的遗传算法利用分级染色体对小波神经网络的结构和权值进行编码，遗传算法联合进化规则来构建和训练小波神经网络，同时对网络进行进化。

The distribution of organic matter in sediments is heterogeneous. To study OM enrichment mechanism and interaction of organic matter with inorganic minerals in argillaceous sediments, we employed size grading, microscope, X-ray diffraction and gas chromatography to obtain information on OM and minerals.

在泥质沉积物颗粒分级的基础上，用显微镜检测、XRD和色谱分析等手段获取有机质和无机矿物的特征，探讨了二者间的相互关系以及有机质富集的差异性。

Additionally, for abnormal facets, MRI was not reliable in adequately determining the degree of arthrosis.

此外，磁共振对小关节突性关节炎的分级不可靠。

Article 7 An insurance institution shall implement the graded management of major emergencies in the insurance asset management.

第七条 保险机构应当对保险资产管理重大突发事件实施分级管理。

Purpose:To investigate the expression of Bcl-2 and P16 in brain astrocytoma with their grade of pathological organization.

目的：探讨Bcl-2和P16的表达与脑星形胶质细胞瘤的病理组织学分级的关系。

This is an astrocytoma, but I am not totally convinced of its grade or type.

这是一星形细胞瘤，但是不能完全肯定其分级和分型。

Objective To study the significance of IL-6 mRNA expression in astrocytomas and its relation with pathological grade in astrocytoma.

目的 研究IL-6mRNA在星形细胞瘤中的表达及其与星形细胞瘤病理分级的关系。

Objective To investigate the relationship between the expression of P16 and P53 in brain astrocytoma with their grading of pathological histology.

目的探讨P16和P53蛋白的表达与脑星形细胞瘤的病理组织学分级的关系。

Chapter 2 of this paper introduces pricing factor and risk classification variable of automobile insurance.

第二章介绍了汽车保险的定价因素与风险分级变量。

The high expression of Bcl-2 showed to be negative correlation with histological grade and axilla lymph node metastasis,and to be positive correlation with survival period.

Bcl-2高表达与乳腺癌组织学分级，腋淋巴结转移、分期呈显著负相关，与生存期呈正相关。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。