分级的

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。

Methods We studied 546 intellectuals(female:n=267,male:n=279)aged 45 years and older who had measurements of mineral density using SPA in distal radius and underwent calcaneum radiography classified by Jhamaria's method.

随机抽取546名(女267名，男279名)45岁以上中老年知识分子做非优势侧桡骨单光子骨密度测定与跟骨X射线摄片，分析桡骨骨密度及跟骨小梁Jhamaria分级的相关性；比较两种方法的诊断一致性。

That is the comprehensive evaluation about the grasses. With SAS Microsoft, Q-type system cluster is done according to the weight of the indices coming from the hierarchy analysis and the grades of the indices. The result is that all the grasses are divided into six types (r0.7) and its almost consistent with the result of comprehensive evaluation but there is slightly difference about red clover, white clover and cocksfoot.

在利用层次分析法得出权重和确定指标分级的基础上，运用SAS统计软件进行数据处理，采用类平均法进行Q型系统聚类，当λ=0.7时，聚类结果与综合性状评定划分的类型基本一致，只在白三叶、红三叶和鸭茅分属类型上有差异。

Objective To investigate the expression ofnm23 protein in soft tissue sarcoma and its correlation with histological grade.

目的 探讨nm23蛋白在软组织肉瘤中的表达及与软组织肉瘤分级的关系。

Objective To investigate the relationship of magnetic resonance diffusion-weighted imaging to histology in the patients of chronic viral hepatitis.

目的 研究慢性病毒性肝炎患者的磁共振弥散加权成像和组织病理学分级的对照关系。

It is applicable to use color scale in the grading of color of jadeite jades.

说明以色差大小为尺度，对绿色翡翠颜色进行分级的可行的。

Objective:To objectively evaluate chilled pork color by instrumental measurement .

研究了仪器测定对冷却猪肉肉色客观评定分级的效果。

Xinjiang Beijiang Red Table Grape Industry Development Company uses chromatograph equipment to distinguish varies of colors of fruits and thermal imagery device to grade fruit during process of packing.

项目简介：该项目主要内容：在北疆红提公司各种植基地建设利用色谱设备分色，利用热成像原理分级的国际标准化包装生产线。

Its serise product in the colored golden mine ,the black mine ,the buliding materials siliceous sand stone production,the metal power system takes,the minerals profession promotion application and so on intensive processing has reached more than 380 Taiwan,is the fine grain material screen sizing effective equipment.

其系列产品在有色矿山、黑色矿山、建材玻璃砂生产、金属粉末制取、矿产品深加工等行业推广应用已达380多台，是细粒物料筛分分级的有效设备。

Male and female subjects were divided into 4 groups, respectively, according to their baPWV quartiles. Multiple-stepwise regression was employed to analyze the independent risk factors for baPWV grading.

根据baPWV数值将男女各分4组，将相关代谢指标代入多元逐步回归方程，得到baPWV分级的独立危险因素。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。