Finite Element Trial and Error Method for Determination of Entering Ground Depth in Underground Continuous Wall

有限单元 试算 法确定地下连续墙入土深度

Trial and error method is the main method to resolve the intensity inflexibility and stability of the component of the equipment .

化工设备的设计首先要解决的是构件的强度、刚度和稳定性问题， 而解决这些问题使用的方法主要是 试 差 法。

Before the design of working devices basically follows the traditional analogy and mapping trial and error method . The accuracy of this method is low the period is long and it is difficult to obtain a satisfied design .

以前，工作装置的设计基本上还是沿用传统的类比法和作图 试 凑 法，这种方法设计精度低、周期长，不易获得满意的设计方案。

Family business as a special organization form penetrated by both social organization and industrial organization makes its own interest maximization by way of trial and error method .

家族企业作为一种社会组织与企业组织相互渗透的特殊组织形式，在不断的 试错中谋求自身利益的最大化。

The traditional methods for computing critical water depth of open channel with trapezoid section ( h k ) are trial and error method graphic method approximate solution method and iteration method whose shortcomings are rough precision large computation amount and complex resolving problem .

目前计算梯形断面明渠临界水深hk的常用方法有 试 算法、图解法、近似公式法和迭代法，它们存在计算精度不高、求解复杂等缺点。

Adopting the trial and error method with experience it selects the filter parameters to design a suitable filter to improve the control system anti-interference ability .

并采用经验 试 凑 法选取滤波器参数设计合适的滤波器，提高控制系统的抗干扰能力。

Different from the traditional trial and error method the varying coefficient with fixed boundary can be designed through the given steady state errors which can not only reduce the chattering in control signal but also simultaneously satisfy the specification of the steady state errors .

通过 系统的稳态误差指标可以设计出固定边界的 平滑 方法，从而既消除了系统的 抖振又满足了对系统稳态误差指标的要求。

Experience is gained from trying many approaches and discovering which one works & the classic trial and error method .

经验是通过尝试多种方法并发现哪种方法有效来获得的&经典的“ 反复 试验” 方法。

The traditional way for rehabilitation of hydro turbines is a trial and error method by using the model tests with several design schemes based on modification of the existing hydraulic passageway and operating conditions .

传统的 水轮机改造方法是根据改造电站的水轮机过流部件和运行条件 ， 采用多方案设计和模型 试验对比 技术来进行。

The design resulted by the trial and error method the continuous and the discrete design optimization method are simulated using SPICE-2 to show the correctness and the effectiveness of the proposed method .

应用 SPICE-2对经验 法设计结果、连续优化和离散优化设计结果进行仿真比较，证明了本文建议的优化设计方法的正确性。

The constructed solving process is to establish a general SBR model firstly then to derive the suboptimum solution by trial and error method with the help of simulation tools .

所构造的 解法是首先建立通用的序批式反应器模型； 然后借助仿真工具 试 差求取次优解。

These direct calculation methods are quite different from the traditional trial and error method and more reliable and easy which can be used in engineering design instead of trial and error method .

直接计算法安全 、合理且简便，可代替传统 试算 法而应用于工程设计。

Windshield is an important accessory to a car . With the progress in large curvature hyperboloid large spherical flat of windshield trial and error method has been unable to meet the needs of development for new product .

汽车玻璃是构成车身的重要附件，设计向大曲面、双曲率、大球面发展， 而通过 试错 的 方法进行新产品的开发，已不能满足发展的需要。

A new method of chemical pipeline calculation is introduced The method overcomes the shortcomings of the heavy and complex trial and error method has been used .

提出了管路计算的一种新方法，克服了以往采用的繁琐的 试 差 法的缺点，可以进行任何情况下的管路计算。

Emphasis is laid on dealing with process nonlinearity by the trial and error method to determine the optimal fits .

运用 反复 试 凑来确定最佳辨识的 方法 ，详细分析了非线性问题。

Combine with a ratio design of asphalt concrete mixture for antiskid pavement in a road section of Hang - jin - qu freeway and analyses on the test datum concerned an experience of trial and error method for AK - 13A type asphalt concrete mixture was summed up .

结合杭金衢高速公路某段路面抗滑表层沥青混凝土配合比设计过程，及对有关试验数据整理分析，总结出了 AK-13A（调整）型沥青混凝土 试 配经验。

The results of verification with 17 species of packings indicated that the calculated results are in good agreement with the experimental data . The present correlation is applicable to calculate the flooding velocity without using the trial and error method .

经五大类17种填料数据的核算结果得知，计算值与实测值符合较好，并且用该关联式计算泛点速度不需 试 差 ，完全可用于工程 设计。

Application of the Trial and Error Method in the Curricula Project of the Chemical Equipment

试 差 法在化工设备课程设计中的应用

A Tentative Idea about Improving Trial and Error Method in Seeking Internal Rate of Return

关于用 逐次 测试 法求内含报酬率的改进设想

TREOR ( trial and error ) method program for indexing X ray powder diffraction pattern of polycrystalline materials has been widely employed especially in the research field of ceramics and mineral materials .

多晶X射线衍射图指标化的 TREOR程序已被普遍采用，特别是在硅酸盐矿物等材料的晶体结构研究工作中应用很多。

Because of complexity in drying process design methods used for traditional method ( overall average method and trial and error method ) make calculating result has large error or calculating process is heavy and complicated .

由于过程的复杂性，采用以往设计计算方法即整体平均法及 试 差 法，前者计算结果误差大，后者过于繁复。

Traditional method for developing ceramic cutting tools is trial and error method which is laborious and time-consuming .

传统的陶瓷刀具材料研发主要依靠 试错 法，费时、费力、效率低。

By use of the trial and error method the 3-dimensional parameter space of all possible average nodal plane solutions is tested with the scan step of 5 °× 5 °× 5 ° the computation time is saved by improving the program .

用 尝试 法对所有可能解的三维参数空间以5°×5°×5°的间隔进行了扫描搜索，改进了扫描方法，节省了计算时间。

This process uses the trial and error method which requires large mount of manual operation also needs the staff with high profession and experience not only increases the labor cost but also decreases the work efficiency however still cannot get the best design .

此过程采用 试错 法，需要大量的人工操作，对工作人员的专业要求及经验要求也比较高，既提高了人工成本，也降低了工作效率，而且只能得到冒口的较优设计。

Engineers used the trial and error method in selecting the other colors .

工程师们在选用其他颜色是采用了 反复 试验 、不断 摸索 的 方法。

Compared boundary temperature and gas concentration Using trial and error method the burn rate of the carbon was received after compared with the experimental value .

模拟通过对边界处温度场、气体浓度场的比较，利用 试 差 法，得到了煤焦的燃烧反应速率，并与试验结果进行了对比，得到与试验结果相比较吻合的模拟值。

Therefore reinforcement learning agent has to take trial and error method when interaction with environment and adjusts its behavior by external critic .

因此，强化学习系统在与环境交互时不得不采取 反复 试验 的 方法依靠外部评价信号来调整自己的行为。