试验设计

In computers'quick development era, people may further cognize and deveolp second order nonelastic calculating theory of multistorey and high-rise steel frame via academic analysis and trial research at the same time.

在计算机迅速发展的时代，使得人们在进行试验研究的同时，有可能通过理论分析进一步认识和发展多高层轻型钢框架二阶非弹性的计算理论，建立基于结构极限承载力的设计理论和方法，研究有效和实用的方法，以达到为轻型钢结构工程设计服务的目的。

Professional technical design, testing and production equipment unique and superb production processes, product research and development, design, overall production process has been optimized, and the main performance indicators unique product winning one-upmanship.

专业的技术设计、试验和独特的生产设备，精湛的生产工艺，使产品性能在研发、设计、生产过程中全面得到优化，产品的主要性能指标与众不同、胜人一筹。

This article mainly introduce the apply of square orthogonal regression design in the selibumextractive technology.

本文针对水飞蓟素提取工艺利用二次回归正交设计，进行了五个变量的正交回归设计，获得了最佳的试验工艺参数值以及相应的数学模

Raises the purification project - gold shell square temporarily in view of the national biggest shellfish the design, Several tests has been done such as the aquaculture density, the water circulation, the aeration form, the water temperature and the oxygen consumption capacity, the oxygenizement ability, the water circulation quality, death of halting electricity, which has obtained the reliable design variable.

作者针对全国最大的贝类暂养净化项目——金贝广场的设计，进行了暂养密度、循环水量、曝气形式、水温与耗氧量、充氧能力、循环水质、停电致死等试验研究，取得了可靠的设计参数。

A parameter design means of power system stabilizer is proposed in this paper, which uses both smalldisturbance method and time-domain digital simulation based on analysis of phase compensation of voltage vector.

在电力系统稳定器参数的设计、优化中，研究采用了一种基于相位补偿原理，结合小扰动分析与时域数字仿真的PSS参数设计方法，以及频率响应测量与相位观测相结合的现场试验方法。

In Chapter five, a piezoelectric pneumatic valve was designed, and its property was tested by experiments.

第五章实际设计了一个压电气动阀，并对实际设计的压电气动阀的性能进行了试验测试。

The structure, design of safe experiment plan and process control of the typical electronic commerce experimental platform was introduced based on trade models, and the key code of transmission control was given for online payment.

通过分析电子商务试验平台的安全设计要素基础上，介绍了基于交易模式的典型电子商务实验平台的结构、安全实验方案的设计和流程的控制，并给出网上支付传输的关键代码。

The prototype of this environment has been successfully tested by the design and optimization experimentations in fields of pneumatics, structure, control and system design.

该环境的原型系统已成功地经过了气动、结构、控制和总体设计等领域的设计与优化技术测试试验。

An instantaneous optimal semi-active control method is put forward. Combined sliding mode control with lyapunov's stability theory, the control weights matrix, which can minimize structural instantaneous energy, is designed. Simulation and shaking table test is conducted to validated the method's effectiveness. To solve combination explosion of controlled structural state encountered in high-rise building control, the semi-active control strategy, which can drive structural state point to reach the sliding mode switching band, is designed by using sliding mode control theory, and genetic algorithm is used to find the optimal semi-active switching to drive the structural state point to sliding mode switching band at prestissimo speed.

提出了一种瞬时最优半主动结构控制方法，利用滑模变结构控制理论和Lyapunov稳定性理论设计使结构瞬时能量最小的半主动控制权矩阵，仿真实例和振动台试验验证了本文所提方法的有效性和实用性；为解决在高层建筑半主动控制中半主动控制器状态组合爆炸的问题，利用滑模变结构控制理论设计在Lapunov稳定意义下使结构在运动状态空间中任一相点于以最快速率到达滑模切换带的半主动控制策略，并用遗传算法找出了最快到达滑模切换带的半主动控制切换组合。

First of all, the physical properties of plastic projectile body influencing the motion of pro- jectile are analysed in this paper which depends on the test results.

本文以实验结果为依据，首先分析了塑料弹体影响弹丸膛内运动的物理性能，然后结合旋转弹丸的膛内运动特征，经过模拟试验，采用数学拟合法，初步建立旋转稳定弹塑料弹体工程设计计算的数学模型(包括结构尺寸设计计算、强度计算和内弹道计算)。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。