评价试验

Through summarization and comparison, the test method and evaluation indexes of the common frost resistance and deicer frost resistance performance of pavement concrete were choose.

通过比较分析确定了铺面混凝土普通抗冻性能评价及抗盐冻剥蚀性能评价的试验方法和指标。

A new method— digraph method was proposed for comprehensive evaluation of machinability of ceramic materials.

提出了一种陶瓷材料可加工性综合评价的新方法———有向图法，并制备出六种不同CePO4含量的Ce-ZrO2/CePO4复合陶瓷材料，进行了可加工性评价和钻削加工试验。

Based on minimum resolvable temperature difference channel width of thermal imaging systems and modulating transfer function channel width of photoelectronic imaging systems, a comparative research between the evaluation methods for the general performance of thermal imaging systems is studied through simulation and experiments for an actual thermal imaging system. Good agreement was drawn between the two methods for the general performance valuation of thermal imaging systems.

在最小可分率温差信道宽度的热成像和调制传递函数信道宽度的光电成像系统性能评价方法的基础上，通过实际热成像系统性能的理论模拟和实际观测试验，对比分析了两种方法对于评价热成像系统综合性能的一致性及系统主要参数变化对匹配效率的影响。

To evaluate the vehicle steering stability accurately and to establish its precise evaluation standard,a real time vehicle test system based on the INS/RTKDGPS combined navigation was proposed in the light of the velicle dynamic driving behavior.The system can be applied in the vehicle field test to measure the vehicle movement states real-timely.

为了准确评价汽车操纵稳定性等性能和建立高精度的汽车评价标准，针对汽车动态运行工况特点研究了一种基于INS/RTKDGPS组合导航原理的汽车测试系统，可用于汽车性能场地试验并能够实时精确测量完备的车辆运动状态参数。

To evaluate the vehicle steering stability accurately and to establish its precise evaluation standard, a real time vehicle test system based on the INS/RTKDGPS combined navigation was proposed in the light of the velicle dynamic driving behavior. The system can be applied in the vehicle field test to measure the vehicle movement states realtimely.

为了准确评价汽车操纵稳定性等性能和建立高精度的汽车评价标准，针对汽车动态运行工况特点研究了一种基于INS/RTKDGPS组合导航原理的汽车测试系统，可用于汽车性能场地试验并能够实时精确测量完备的车辆运动状态参数。

Based on Monte Carlo method,four different weighted function moment methods for Pearson Ⅲ distribution which were developed in China are first compared by using the evaluation standard considering unbiasness and effectiveness of parameters and design values.

利用统计试验方法，以参数及设计值不偏性、有效性为评价标准，比较了现行几种权函数参数估计法，结果与以理想样本还原准则为标准所得的结论截然相反，以不偏性、有效性标准的结论是数值积分权函数法，并未对马秀峰权函数法作出改进，还从理论上比较分析以上两种评价标准，结论是理想样本还原为标准来评判估计方法的优劣存在较大缺陷，建议今后尽量不要使用该标

It was shown that the binary image-segmentation based on Ostu theory can be used to appraise the running-in surface semiquantitatively or quantitatively, and the brightness and contrast of image have little influence on the appraising result.

试验结果表明，对磨合表面图像基于Ostu法的二值化分割可以半定量或定量地评价磨合表面质量，图像的亮度，对比度对评价结果影响极小。

A new method to evaluate on site the waterproofing effect of silicane immersed concrete by way of measurement of surface soakage is proposed,which has been tested and studied to assess its evaluation results of the water—proofing performance of different types of silicane immersed concrete.

摘 要：提出了一种新的硅烷浸渍混凝土防水效果的混凝土表面吸水量现场评价方法，并试验研究了这种方法对不同的硅烷浸渍混凝土防水性能的评价效果。

A new method to evaluate on site the waterproofing effect of silicane immersed concrete by way of meas urement of surface soakage is proposed,which has been tested and studied to assess its evaluation results of the water proofing performance of different types of silicane immersed concrete.

提出了一种新的硅烷浸渍混凝土防水效果的混凝土表面吸水量现场评价方法，并试验研究了这种方法对不同的硅烷浸渍混凝土防水性能的评价效果。

Main contents of the paper is described as follows:(1) To provide a appraisal standard for the research of the steering-wheel vibration, it is necessary to find a objective evaluating indicator.

同时通过主观评价，利用现有试验设备的分析结果，给出了较为简单的转向盘振动平顺性客观评价指标，为公司编制企业标准或技术条件提供了依据。

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。