查询词典 cross-out test

Paired samples are hired to compare the performance between firms which hired independent directors and which didn't in the early stage. The result shows that no difference exists before and after the introduction of independent directors. Cross-sectional data of 2003 are used to test the affects in new stage of development.

对于制度发展早期的实施效果，笔者试图通过对已设立独立董事和未设立独立董事两组配对样本的比较检验，发现他们价值之间的差距，然而结果显示，无论在设立独立董事之前还是之后，两组公司的价值都没有显著差异。

The instrument simultaneously sample for three phase voltage and current. Rotary photoelectric coding switch and LCD are used for human-computer interaction. it makes the interface compact and efficient. Utilizing the function of positive and negative edge trigger of the programmable counter array unit in MPU, signal zero-cross is captured for the phase detected based on double way. The software synchronism sampling method based on real-time parameter self-optimizing minishes period truncation error, and the measurement accuracy is improved. The digitization power measure imports traditional two-unit and three-unit methods and expands application range of the instrument. The capacity is discriminated by soft ware table-look-up on the load loss. The value of a quantity is converted to the value when reference temperature (75 ℃) from test temperature.

该仪器具有以下特点：仪器对三相电压电流同时采样；基于旋转式光电编码器和液晶显示屏的人机交互界面简洁而高效；可编程计数器阵列PCA"捕获"信号的过零点用于双向过零平均鉴相，得到准确的相位差和周期；基于实时参数自寻优的软件同步采样，有效地减小了周期截断误差，提高了测量准确度；数字化功率测量引入了传统的二表法和三表法，扩展了仪器的使用范围；实际容量根据负载损耗用软件查表的方法来判别；测量值已从试验温度折算到了参考温度(75℃)时的值。

It is concluded that "Language Effect" is a renascent model which is the product of international management development. It provides methods to explain cross-border management hypotheses and stimulates new theories and projects to test the new theories.

分析认为"语言效应"是应国际管理学发展的需要而产生的研究范式，为跨国经营研究的假设提供了科学性的解择方法，并引发产生了一系列新的理论和验证新观点的课题。

Results By optimization test, capture antibody and detection antibody (from PVA detection kit, Agdia, USA) were finally diluted at 1:50 (4ug/mL) and 1:25 to be used in one step CBA, respectively. A total CBA reaction time of 2 h was needed. No cross reactivity with other plant virus similar to potato virus Y, lettuce mosaic virus and tomato ring spot virus were found. Detection sensitivity for positive control sample in one-step CBA was 4 folds higher than that in normal plate double antibodies sandwich enzyme-linked immunosorbent assay.

通过实验优化检测条件，最佳捕获抗体工作浓度为4μg/mL、最佳检测抗体工作浓度为1：25倍稀释、最佳反应时间为2h；与马铃薯Y病毒、莴苣花叶病毒、番茄环斑病毒等均未出现交叉反应；阳性样品经64倍稀释后依然可检出，检测灵敏度是传统微孔板ELISA的4倍。

Finally, different cross-country scenes with varying illuminations were collected to test the robust performance of the method.

最后，通过不同光照越野场景的环境重构实验验证算法的鲁棒性。

Methods Cross-sectional study was performed for all AIDS patients registered in the local center for disease control and prevention with free thoracic roentgenogram,sputum-smear examination, purified protein derivative skin test and CD4 count.

方法对当地登记在册的AIDS患者进行横断面调查，免费进行X线摄片、痰涂片、PPD皮试和CD4计数。

Cross section is a set of polygons and for this reason some relative algorithms for polygon are studied firstly. New algorithms for orientation and inclusion test for simple polygon are proposed. And Ghosh's convex hull algorithms for simple polygon and convex polygons, Subramanian's triangulation algorithm for arbitrary planar domain and O'Rourke's intersection algorithm for convex polygons are modified to make them more robust.

断层轮廓为简单多边形，首先对多边形的一些相关算法进行了研究，提出了一种判断简单多边形方向及点在多边形内外的新方法，改进了Subramanian的平面多连通域的三角划分方法、Ghosh的多边形的凸包及多个多边形的凸包算法和O'Rourke的凸多边形的求交算法。

Learning the method of K-ABC can provide references for compiling our mainland intelligence test.Translate the K-ABC global scales and modify some subtests, particularly modify the cross-cultural achievement scale, form the K-ABC sinitic trial edition. Report the result of the trial research on the difference ability between China children and American children, the difference between simultaneous and sequential mental processes, analyze influence factors on children achievement, family education background is one of the key factors.

利用K-ABC测验结果，分析得出我国儿童和美国儿童在解决部分测验任务上的能力差异，并对此进行了初步分析，还得出了试用样本中的儿童在继时性加工和同时性加工两种加工方式上存在显著差异，以及儿童的家庭教育背景是影响儿童成就水平的因素之一。

Three kinds of swirl meter are used to measure the swirl in different cross section of a diesel engine cylinder on a stationary flow test bench. This paper analyses the influence on incylinder swirl measurement of the type of swirl meter, measuring position and flow distribution in-cylinder.

本文在稳流模拟试验台上，利用三种涡流计测量了不同横截面高度的缸内涡流，分析了涡流计型式及测速位置对缸内涡流转速测量结果的影响，阐述了缸内速度分布对涡流测量影响的变化规律。

METHODS: Fresh bovine tendo calcaneus collagen was dispersed in 0.5 mol/L acetic acid, co-precipitated with chitosan and lyophilized. Dry membranes were cross-linked in 0.05% glutaraldehyde for 24 hours. In vitro its degrading rate was measured by use of collagenase degrading test. The chitosan-collagen membrane was implanted to subcutaneous dorsal sites of SD rats. After implantation, histocompatibility, vascularity and degradation were observed in vivo.

以酸溶法制备胶原溶液，添加一定比例的脱乙酰化几丁质，冻干成膜，0 。0 5 %戊二醛溶液浸泡交联，行体外酶降解实验，检测其耐受酶降解能力；将制备的几丁质-胶原蛋白膜包埋于 36只 SD大鼠皮下，术后 3、5天，1、2、3、4、6、8和 12周取材，检测其组织相容性、血管化能力及材料在体内降解情况。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。