查询词典 design of experiments

In this research, we try to find a more practical formula for calculating the impact force of boulders. We infer an academic formula from the elastic collision theory. Then, in the experiments, we simulate the impact by debris flow with mixed diameters in order to correct the result formula. We hope we can provide a reference for future slit dam design and debris flow prevention.

本研究目的为利用弹性体碰撞理论，推求出巨砾冲击力之理论式为基础，藉由实验方式，以混合粒径模拟土石流撞击梳子坝，来修正推算出之冲击力理论式，求得一个更符合实际撞击情形之巨砾冲击力计算式，期能对尔后梳子坝设计及土石流灾害防治问题，提供一设计之参考。

This paper will be desktop VR and multimedia technology , network technology, presents a virtual chemistry experiments based on the platforms of EON Technology Architecture,and the conduct of research and design.

本论文将桌面虚拟现实技术与多媒体技术、网络技术相结合，提出了一种基于EON技术的虚拟化学实验的体系结构，并进行研究和设计。

This elective course is open during summer or winter vacation for those who take the high school teacher education grogram on electrical and automatic control subjects. This course is designed to make students understand the characteristics and practical design considerations of circuits by experiments.

本课程於寒假或暑假开课，系针对有意愿修读中等学校电机电子群电机科及控制科师资培育专门科目之同学而设计，可经由实验了解电路的特性与实际设计的考量。

English Description This elective course is open during summer or winter vacation for those who take the high school teacher education grogram on electrical and automatic control subjects. This course is designed to make students understand the characteristics and practical design considerations of circuits by experiments.

Chinese Description 本课程於寒假或暑假开课，系针对有意愿修读中等学校电机电子群电机科及控制科师资培育专门科目之同学而设计，可经由实验了解电路的特性与实际设计的考量。

To verify the self-collimation design principle, some experiments such as groundsill stability, self-collimation characteristics of simulant parts and grindi...

磨削试验结果表明，按自准直设计原理研制的新型自准直导轨磨床，其床身导轨具有很好的精度保持性。

Experiments show that the index reflects is consistent with the result of the subject assessment. It helps to design more efficient color inverse halftoning algorithms based on image content.

仿真结果表明：该指标反映的结果符合人眼视觉特性，与人的主观评价结果基本一致，它为基于图像内容的彩色逆半调方法的设计提供了依据。

And using thinking of evolvable hardware design,it had realized a novel way in simplifying the given logic function,which was different from conventional method,such as algebra way and Karnaugh map way.Experiments showed that evolvable hardware method could solve simplification of large scale logic function.

作者在对演化硬件设计理论的学习研究中，尝试了用遗传算法在可编程逻辑器件上应用来实现对某一给定的逻辑函数进行化简。2代数法和卡诺图法介绍[1]先给定一个逻辑函数F，并对其进行化简：F=A+ABC+AC+CD(1)2.1代数法化简代数法化简就是运用代数的公理、定理和规则对逻辑函数进行化简。

Extreme vertices method was employed to design diamond bit matrix formulation experiments in order to systematically study the effect law of matrix composition on matrix mechanical performances.

为了系统研究铁基金刚石钻头胎体配方组成对胎体机械性能的影响规律，本文采用极端顶点法设计胎体配方试验。

The analytical model SAP2000 constructed for this study uses the exact same size as the steel structure used in actual experiments. As SAP2000 is an engineering structure used to design package software, we only need to input data of the various size, cross section of figured steel and material characteristic. We can further use the build-in link to simulate the motion behavior of spherical sliding isolators including the effective stiffness and the friction coefficient.

研究中所建立之SAP2000分析模型，其尺寸设计和实际试验钢构架完全相同，由於SAP2000软体是工程结构设计用之套装软体，因此我们仅需将钢构架各部位尺寸、型钢断面及材料性质输入即可，并且使用其内建隔震元素来模拟球面摩擦型隔震器之运动行为，其中包含有效劲度、摩擦系数等。

In this paper, contraposing to the special demand of explosion-proof, it presents a kind of comparatively ideal design scheme of fully digital explosion-proof AC motor soft starter, which has been validated through the experiments.

本文针对目前国内中压软起动器在特殊工作场所中防爆隔爆的要求，提出了一种较为理想的全数字隔爆型交流电动机软起动器的设计方案，并且通过了实验验证。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。