评价试验

In the trial, 16 mixed groups of whip grass and white clover were studied in the changes of yield, quality and factors of community with the analysis of grey correlation degree.

本试验采用灰色关联度分析对16个扁穗牛鞭草和白三叶混播处理的生产性能、饲草质量和群落稳定性等方面进行综合评价。

In-situ synthesis process was used to prepare copper nanoparticles and coppernanoparticles-polyethylene glycol oil solution by reduction of copper acetate by glycol in polyethylene glycol containing amido ligand as dispersant.

采用原位合成法以聚乙二醇400作为反应介质，以氢氧化钠和氨基配体作为分散剂，用乙二醇还原六水合乙酸铜制备出纳米Cu粉和纳米Cu聚乙二醇溶液，用X射线衍射仪和透射电子显微镜表征其结构，在四球摩擦磨损试验机上评价了含不同质量分数纳米铜粉的聚乙二醇溶液的摩擦磨损性能，并与分散剂进行对比。

We test and evaluate five bubble drainage well which is low in pressure and production.

对5口低压、低产气井进行了泡沫排水采气现场试验和评价。

Data of coronary artery angiogram and treadmill exercise electrocardiogram of 88 cases were analyzed.

目的：评价平板运动试验心率恢复环在冠心病诊断中的价值。

Data of coronary artery angiogram and treadmill exercise electrocardiogram of 88 cases were analyzed.

目的：评价平板运动试验心率恢复环在冠心病诊断很痒中的价值。

In order to evaluate the properties of deep carburized materials correctly and to provide the basis of the selection and heat treatment. The urgent work is to investigate the method of contact fatigue test.

为了能对深层渗碳齿轮材料的接触疲劳性能进行正确的评价，为选材和制定热处理工艺提供依据，进行深层渗碳材料的接触疲劳试验方法的探讨是一个急待开展的工作。

Methods Ten mature Wistar rats were divided into normal control group (5 rats) and adenovirus (E1, E3-Deleted and carried math1 and enhanced green fluorescent protein report gene, Ad-Math1-EGFP) scala vestibuli transfer group (5 rats). Right ears of the Ad-Math1-EGFP transfering group rats were deliveried 5μl Ad-Math1-EGFP (physical tite 2.1×10^11v.p./ml) into cochleas through the way of drilling scala vestibuli of cochlear basal turn. As a control, the normal group received nothing to inner ear. In order to estimate functional condition of vestibule and cochlea, the click-evoked potentials on the surface of the cervical dura mater, auditory brain stem response and swimming time were recorded in all rats at 7 days after treatment, and then histologic and morphologic observation were carried out after animals were sacrificed. Results All animals' morphologic observation showed that inner ear hair cells were normal after transfer.

将10只成年Wistar大鼠分为正常对照组和缺失E1、E3基因片段且构建有Math1基因和绿色荧光蛋白报告基因的复制缺陷型腺病毒(adenovirus-Math1-enhanced green fluorescence protein， Ad-Math1-EGFP)前庭阶导入组，每组5只，实验组大鼠在右耳通过耳蜗底回前庭阶打孔的方法导入物理滴度为2.1×10^11v.p/ml的上述腺病毒5μl，对照组大鼠不做任何处理。7天后对动物进行颈髓硬膜外短声诱发电位(click-evoked potentials on the surface of the cervical dura mater， CDM-CEP)、听性脑干反应阈值检测和游泳试验，评价前庭和耳蜗功能，然后将动物处死进行组织形态学观察。

The results show that surface convexes can reduce the friction coefficient obviously under lubricated conditions.

采用销-盘摩擦试验机评价规则微凸表面在不同载荷和速度下的摩擦学性能。

The method is simple,direct and practical and is fitted to evaluate new cultivars in regional experiments.

该法具有分析简单、直观、实用的特点，适合于评价区域试验中的品种表现。

Belonging to different ecotypes bred in recent years, a fast approach of identification of photoperiod sensitivity, in which flowering promotion rate was used as evaluation index, was developed.

以53个近年育成的不同生态类型大豆品种为试材进行人工控制光周期试验，建立了以开花促进率为光周期敏感性评价指标的快速鉴定方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。