检验

Also, a traditional test method is proposed by the Bartletts decomposition of sample covariance matrices and the sample mean vectors.

另外本文还利用样本协方差矩阵的Bartlett分解和样本均值，给出了检验共同均值的一种传统方法，这种检验犯第一类错误的概率比标称的检验水平略低。

The conclusions of the empirical tests on EMH of China's stock market may be different due to the testmethods,sample interval and data processing methods applied.

对我国股票市场有效性的实证检验，不同的检验方法、样本区间和数据处理方法，都可能会影响得出不同的检验结论。

Double—blind, randomized, placebo—controlled clinical trail on Chronic Congestive Heart Failure with Shengmai capsule treatmentResult:5.1 The left room shoots the blood score EF value:EF value three hour point total to distribute the characteristic obeys positive the normal distributes, proceeding the independent sample t examination: diagnosing moment hour point an EF value variety of placebo group and treatment group have no to show the difference of obvious; 12 weeks with 24 week hour point, an EF value variety of placebo group and treatment group also have no to show the difference of obvious.

两组EF值再分别作自身前后对照——配对样本t检验：安慰剂组在就诊时分别和试验12周、24周进行对照，发现其自身前后的EF值并无显著性差异(P＞0.05)；治疗组也作同样对照，虽然EF值在三个时点的变化均无显著性差异(＞0.05)。5.2 NYHA心功能分级安慰剂组和治疗组治疗前后的非参数检验——Wilcoxon检验：两组治疗前后心功能分级对照无显著性差异(＞0.05)。

Take charge of routine management of IQC, making inspection instructor and sampling inspection plan.

负责进货检验的日常管理工作，制作检验指导书和抽样检验计划。

This contributes to the scientific establishment of sampling method.The sampling procedure for inspection by attributes is putted forward in this paper.

在对计量抽样检验方案进行研究的基础上，论文提出采用计量标准型抽样检验方案进行混凝土强度的检验。

Company technical force rich, make, the craft is equipped advancedly and measuring self-containedly, develop, BJ13HP hand person who lift that develop flexible fire control pump pass national fire-fighting equipment quality surveillance test of inspection center on will it be August 2005, examine newspaper Gao after making the pattern.

公司技术力量雄厚，制造、工艺装备先进、检测设备齐全，所研制、开发的BJ13HP手抬式机动消防泵于2005年8月通过了国家消防装备质量监督检验中心的检验，取得了型式检验报郜。

It is respectively: Production, facility for transporting operates personnel: Jockey of lathe work, milling, grinding work, boring labour, solderer, modular machine tool, machining center jockey, casting matchs benchwork, besmear to install ship-fitter of ship-fitter of equipment of benchwork of labour, tool, boiler, electric machinery, discretion to control ship-fitter of appearance of ship-fitter of appearance of instrument of electric equipment ship-fitter, electron, electrical engineering instrument, machine; Irrigation works of aricultural herd fishing produces personnel: Inspector of quarantine of the member that animal epidemic disease prevents and cure, animal, firedamp produces work; Personnel of line of business of commerce, service: The member that assistant, bagman, publication is issued, Chinese traditional medicine purchase and sale, clerk of the member that the division of division of appraisal appraisal division, Chinese style noodle, Chinese style noodle, Western-style

分别是：生产、运输设备操作人员：车工、铣工、磨工、镗工、焊工、组合机床操作工、加工中心操作工、铸配钳工、涂装工、工具钳工、锅炉设备装配工、电机装配工、高低压电器装配工、电子仪器仪表装配工、电工仪器仪表装配工、机修钳工、汽车修理工、摩托车维修工、精密仪器仪表修理工、锅炉设备安装工、变电设备安装工、维修电工、计算机维修工、手工木工、精细木工、音响调音员、贵金属首饰手工制作工、土石方机械操作工、砌筑工、混凝土工、钢筋工、架子工、防水工、装饰装修工、电气设备安装工、管工、汽车驾驶员、起重装卸机械操作工、化学检验工、食品检验工、纺织纤维检验工、贵金属首饰钻石检验员、防腐蚀工；农林牧渔水利生产人员：动物疫病防治员、动物检疫检验员、沼气生产工；商业、服务业人员：营业员、推销员、出版物发行员、中药购销员、鉴定估价师、中式面点师、中式面点师、西式烹调师、西式面点师、调酒师、营养配菜员、餐厅服务员、前厅服务员、客户服务员、保健按摩师、职业指导员、物业指导员、物业治理员、锅炉操作工、美容师、美发师、摄影师、眼镜验光员、眼镜定配工、家用电子产品维修工、家用电器产品维修工、照相器材维修工、钟表维修工、办公设备维修工、保育员、家政服务员、养老护理员；办事人员和有关人员：秘书、公关员、计算机操作员、制图员、话务员、用户通信终端维修员。

The positive test draws the following conclusions: control rights is significantly negatively related with firm value which indicates that the bigger control rights the actual controller hold, the lower firm value is; cash flow rights is significantly negatively related with firm value which may due to the ravening share bonus deeds by controlling shareholder; the separation ratio of cash flow rights to control rights is negatively related with firm value and not significant which may due to the ravening share bonus deeds,or the deficient market, or inadequate information exposure etc; stock proportion restriction is significantly positive related with firm value which indicates the good effect of stock proportion restriction; actual controller who participate in the management and the ratio of director who have position in controlling shareholder's company don't pass the significant test; the size of the company is significantly negatively related with firm value; the ROE cannot explain the firm value.

通过实证检验发现，我国金字塔结构下民营上市公司的治理效应有以下特征：控制权与公司价值显著负相关，说明实际控制人掌握的控制权越大，公司价值越低；现金流权与公司价值显著负相关，这可能与我国民营上市公司控股股东的"掠夺性分红"行为有关；现金流权与控制权的分离率和公司价值负相关且未通过显著性检验，这可能与控股股东的"掠夺性分红"行为有关，也可能与市场的不完善、信息披露的不充分等有关；股权制衡度与公司价值显著正相关，说明我国民营上市公司的股权制衡机制能够产生一定程度的效果；实际控制人参与管理情况与在控股股东单位任职的董事比例和公司价值的关系均未通过显著性检验；公司规模与公司价值显著负相关；ROE对公司价值没有解释力。

Chapter 4 uses empirical analysis to test the convexity and subadditivity of VaR, ES and TCE, and test the validity of VaR and ES by back test in China stock market.

第四章——市场风险度量的实证比较分析采用实证分析方法，以我国股票市场的历史数据为样本数据，对VaR、ES和TCE进行凸性和次可加性检验；通过返回检验对VaR和ES两种风险度量在我国股票市场的有效性进行实证检验。

The main opportunities:From the tariff wall, non-trade wall to TBT, we can strengthen ourselves;From the traditional inspection methods to attach importance to related to safety health environmental protection, we can improve ourselves;The opening of laboratories impels us to expand ourselves;By cultivating talents,we can optimize ourselves.

机遇主要有：由关税壁垒、非贸易壁垒转到技术壁垒，对我国是一个强化的机遇；由传统的、以批批检验为主转到以安全、卫生、环保、健康为主，与国际通行规则相适应，对我们是一个提高的机遇；实验室、检验市场的逐步开放，促使我们加快实验室的改革和检验机构的有机联合，对我们是一个壮大的机遇；加快对WTO规则的研究和学习，培养锻炼成长一批人才，对我们队伍是一个优化的机遇。

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。