查询词典 test

The result of abrasion test and welding tests show, the crafts of adopting parted type structure to make tamping pick is viable theoretically, the pickax boot wearable material we have selected havent appear brittleness desquamation under the condition of test, and the ratio of performance and price of the material is higher; The welding joint has no obvious welding bug under the condition of test, the break mode of welding slot metal is mainly toughness break, and the craft performance of the weld material we have selected is all right, the welding craft we have established is suitable to the occasion and feasible.

磨损试验和焊接试验结果表明，采用分式体结构制造捣镐这一工艺理论上是可行的，所选镐靴耐磨材料在试验条件下未见脆性剥落，而且性价比较高；焊接接头在试验条件下没有明显的焊接缺陷，焊缝金属断裂方式主要是韧性断裂，而且所选焊接材料工艺性能良好，所制定焊接工艺切实可行。

By field-testing methods, such as static cone penetration test, field vane shear test, and pore water piezometer test, the variation of strength and the pore water pressure are measured at real time, and the marine hydrodynamics' impaction on the consolidation process of the sediments in the Yellow River Estuary was studied. It is shown that the self-consolidated sediments have a very fast consolidation rate, under self-consolidation, in 72h, the consolidation degree reaches 37% and about 142h the pore water pressure disperse over, while under the hydrodynamics, in 72h the consolidation degree reaches 52% and about 195h the pore water pressure disperse over.

在黄河三角洲刁口叶瓣潮坪上，开挖2m×1m×1m的试坑，现场取土配置黄河口快速沉积形成的流体状堆积物，以铁板部分覆盖试坑隔绝波浪和潮流作用，利用微型贯入、静力触探、十字板剪切试验、孔隙水压力监测等原位测试手段，实时测定快速沉积的海床土强度发展以及孔隙水压力消散情况，研究快速沉积的粉质海床土分别在自重条件下以及在波浪和潮波等水动力作用下的固结过程。

After investigating the clinical behavior,ultrasonic cardiograms and blood test results of acute prase(Including the Cholesterol、ESR、CRP、Platelet、Hemoglobin、Leucocyte),we analyzed the case by t test and chi Square test analysis.

对86例确诊为川崎病患儿的临床表现、超声心动图、急性期C―反应蛋白、胆固醇、血沉、血小板、血红蛋白、白细胞等资料进行计量资料t检验和计数资料χ2 检验。

The method controls a whole operation process mainly through a PC, wherein the PC transmits a preset polarity parameter and an electric testing parameter to a PCI control module, and a light test parameter to a light test module, while the PCI control module transmits corresponding parameter signal to a polarity detection module and an electric test module; moreover, a fixture is started to carry out parameter testing, and then the data tested by the fixture is transmitted to the PC.

本发明主要是通过PC机来控制整个操作过程，其中PC机把预设极性参数、电测试参数传输给PCI控制模块，和由PC机把光测试参数传输给光测试模块，而PCI控制模块再把相应的参数信号传输给极性检测模块和电测试模块，并启动夹具进行参数测试，再把由夹具测试所得数据传输给PC机。

Firstly, the paper introduced the working principle and device of the two-pass grate-rotary kiln and had an analysis method of mechanics of the tyre. We have put forward the finite element analysis of the contact stress of the tyre-roller based on the whole construction mode of shell-kiln liner-large gear-tyre-roller of the rotary kiln and obtained the strength and distributing rule of the tyre's contact stress. The research shows that within one week the contact stress mainly lies in two leading peak value and catastrophe which appear at the contact zone of the tyre and supporting roller. Then we regarded the tyre's stress as the test of unknown plane stress of principal stress. Utilizing mature and modern testing technology, we raised the testing principle and scheme of tyre stress and then had a on-the-spot test of the stress. Comparing the analysis result of the test with the one calculated from the finite element analysis, it proofed the rationality of finite element analysis method of integral modeling and the correctness of the contact stress result of the tyre and roller. Finally, for two-pass of similar rotary kilns, using the ANSYS APDL re-development technology, carried on the re-development about the overall finite element analytic method of thecontact stress of tyre-roller.

首先，本文介绍了2档回转窑的工作原理和装置，对滚圈的力学行为进行了分析，提出了基于筒体-滚圈-托轮的回转窑整体建模的有限元分析法，来对滚圈-托轮的接触应力进行有限元分析与计算，得到了滚圈接触应力的大小和分布规律，并求得滚圈外中内圈节点的主应力；其次，把滚圈的受力看成是主应力未知的平面应力的测试，利用现代测试技术，提出了滚圈主应力测试的原理和方案，并对滚圈的主应力进行了现场测试，现场测试分析结果与有限元分析计算出的主应力相比较，证明了整体法建模的有限元分析方法的合理性和滚圈-托轮接触应力结果的正确性；最后，利用ANSYS的APDL的二次开发技术，针对2档同类回转窑，就滚圈-托轮接触应力的整体有限元分析法进行了二次开发。

Compared to traditional test mode,a novel detection sensitivity test mothod based on probability curve is brought forward,the test method and procedure and the data-processing algorithm is represented.

相对于传统直接测试探测灵敏度的方法，提出了基于探测概率曲线的探测灵敏度测试方法，详细阐述了测试方法和步骤以及数据处理方法。

Objective To compare the powers among the Wilcoxon test, Kruskal-Wallis test and Median test on completely randomized design of independent samples.

目的 对完全随机设计时两样本比较的Wilcoxon、Kruskal-Wallis及Median三种方法的检验功效进行比较。

Based on the dataset of 52 plots investigated from the field,the interspecific relationship among 31 dominant populations of the communities of abandoned land in Guandi Mountains,Shanxi was studied by using χ^2 test for 2 × 2 contingency tables,Pearson＇s correlation coefficient test and Spearman＇s rank correlation coefficient test, respectively.

根据野外52个样方的调查数据，运用2 2列联表的χ^2检验、Pearson相关系数检验和Spearman秩相关系数检验研究了山西关帝山撂荒地植被31个建群种和优势种种间关联和相关关系。

The statistical software-SPSS13. 0 was applied to analyze the resuts by chi-square test, Spearmans correlation test and rank sum test.

对所得结果应用SPSS13.0统计分析软件进行卡方检验、spearman等级相关检验和Nemenyi秩和检验。

Result:The grades of the abilities of mass motor and balance were positively correlated with the A reaction time,total reaction time of Stroop Test,and negatively correlated with the score of down-reciting in Wechsler Memory Scale.The standard score of lack of learning ability or mal-coordination was positively correlated with the D reaction time,total reaction time and the number of D errors and total errors in Stroop Test,and positively correlated with the standard grade in Ravin's Standard Progressive Matrices.The negative correlation was existed between the grade of touch excessive defense,emotionalinstability and the errors in C part and the reaction time in interference of word color in the Stroop Test.

结果：感觉统合功能量表中，大肌肉及平衡能力的等级评分与Stroop测验的A反应时、总反应时呈正相关，与韦氏记忆中倒背数字得分呈负相关；触觉过度防御及情绪不稳的等级评分与Stroop测验的C错误数和色干扰呈负相关；本体感不佳、身体协调不良的等级评分与Stroop测验的C错误数和总错误数呈负相关；学习能力发展不足或协调不良的等级评分与Stroop测验的D反应时、总反应时、D错误数、总错误数以及瑞文标准推理测验的标准等级分呈正相关；大年龄的特殊问题的等级评分与Stroop测验的C错误数、D错误数、总错误数呈负相关。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。