查询词典 design of experiments

By integrating the theories and methods of botany, plant chemistry, food hygiene and toxicology, the extracting technology of pigment from Lycium ruthenicum Murr. is studied by single factor and orthogonal design experiments guided by the pigment contents in the extraction.

采用植物学、植物化学、食品卫生学和卫生毒理学的研究方法，通过单因素实验和正交实验，以提取物中色素含量为考察指标，对影响色素提取效果的各因素进行研究。

In the second stage, through the laboratory experiments, the effect of different orthotic design on the kinematics, kinetics and muscle activity of lower extremity, as well as the rating of perceived exertion were evaluated.

第二阶段的研究在於了解不同矫正鞋具的设计对於扁平足儿童在下肢运动学、动力学、肌肉活动度和主观心理感受等反应的影响。

This thesis proposes a stochastic analysis method of risk assessment for breakwater wave overtopping and stability by physical experiments and calculated results by design codes.

由于奥帆工程的安全问题关系到奥帆赛成功举办和国际声誉，因此其水工结构经过了有关单位的设计并通过了大量的物理模型试验和数值模拟验证，但无论是"设计规范"还是物模试验都没有考虑到复杂多变的海洋环境的不确定性及其对工程设计的影响可能会导致工程在使用的过程中出现意外，因此必须对工程的设计进行系统的风险分析。

We'll separate the course into two parts, that is, the introduction of the main topics in experimental psychology （ including psychophysics, perception, attention and reaction time, conditioning and learning, remembering and forgetting, thinking and problem solving, individual differences and development, social influence, environmental psychology, and human factors ）, and the laboratory through which students will be asked to know to use E-prime to design and program experiments and to conduct a classic study and a real study by a group of three or four people.

一是实验心理学主要内容介绍，包括心理物理学方法、知觉、注意和反应时、条件反射和学习、记忆和遗忘、思维和问题解决、个体差异和发育、社会影响、环境心理学和人格等；二是实验室实践，学生将学会如何利用 E-prime进行实验设计及实验程序的编写；此外，学生将以3~4人为一小组重复一个经典的心理学实验，并在此基础上设计完成一个新的实验。

Secondly, the quadrature method was adopted to design the numerical experiments for the analysis of the factor importance.

数值试验的结果表明，网格密度对兴波阻力的结果影响是最主要的因素之一，当网格密度达到一定程度时，基于不同密度网格的计算结果是基本一致的。

The products are manufactured by the most advanced industry technology and imported raw materials and assume State's 863 scientific and technological projects. To undergo a rigorous inspection and repeated experiments, the products meet the pre-design requirements of the subject and they are safe and believable. Besides, they have been published for seven papers and more than 100 pages laboratory reports.

公司使用的产品以业界最先进的工艺和进口原料进行制造，并承担"国家 863 科技攻关项目"，经过严格检验及反复实验，产品达到课题预先设计要求，安全可靠，先后发表论文7篇，实验报告100余页，拥有发明专利4项，实用新型专利2项。

The paper proposes a method which uses iteration learning control theory to design correction signal to self servo-writing loop. And the correction process can be used to conditions which precision model of plant can\'t be got. The convergence of iteration process can be proved by theory and experiments.

研究发现，自伺服刻写径向误差消除的过程很类似于迭代控制过程，提出用迭代学习控制算法设计自伺服刻写环路的校正信号，并从理论上证明该校正过程能够很好适应无法获取精确致动器模型的情况，证明了迭代过程的收敛性，实验证明径向误差得到较好抑制。

By utilizing EDA disign tool, C compiler of RISC soft-core processor and a number of FPGA resources, we can use or reuse IP to accomplish various experiments that the students are interested in, to train system design ability of the students.

通过使用EDA设计工具，RISC软核处理器的C编译器以及大量的FPGA资源，可以使用或者重复使用IP来完成各种学生感兴趣的实验项目，培养和锻炼学生的系统级设计能力。

It is a few projects of crest spillway of rock-fill dam at home and abroad at present. And there is a little study on its structural design theory, and only have some experiments.

目前国内外有关堆石坝坝顶溢洪道的工程实例较少，对其结构设计理论的研究也不多，仅有少量的实验。

From the angle of designing economics experiments, we conclude and presente five aspects that researchers must pay attention to, that is, experimental procedure standardization, experimental motivation saliency, experimental instruction unbiasedness, calibration definition, and design parallelism.

从经济学实验设计的角度，总结提出了科学的经济学实验所必须注意的五个方面，即实验程序标准化、实验激励突显化、实验语言无偏化、比较基准明确化、与现实的一致性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。