trial-and-error造句
例句与造句
- " we ' d just blast away in a trial - and - error process
我们在反复实验的过程中不断地轰炸肿瘤。 - The possibility of such trial - and - error attacks
此类“试错攻击” - Trial - and - error search
试凑搜索 - Edison , because he was the first to make these experiments , had to learn many times by the trial - and - error method
因为爱迪生是第一个进行这种实验的人，他不得不通过实验-失败的办法学习很多次。 - Based on the auv ' s motion simulation system , the basic fuzzy logic controller is established using manual trial - and - error process at first
论文基于水下机器人的运动仿真系统，首先以手工试错方式建立了基本的模糊控制器。 - It's difficult to find trial-and-error in a sentence. 用trial-and-error造句挺难的
- With the advancement of finite element analysis ( ffa ) modeling , model - based design of mechanical structures in general is replacing the traditional trial - and - error approach
随着有限元分析建模技术的发展，基于模型的结构设计正取代传统的反复试验式设计。 - This provides a simple mechanism for trial - and - error lookups , and also leaves the end application flexible to relatively minor changes , such as deployment on a new nameserver
这为反复实验（ trial - and - error ）查询提供了一种简单的机制，并且只需要相对较少的改变就可以得到最终应用程序的灵活性。 - Ideally , this digital development method would replace the tedious trial - and - error process that dates back to before medieval alchemists first tried to turn base metals into gold
自从中世纪开始，炼金术士便试图把贱金属转化为纯金，而在理想上，上述的数位化合金设计方法，将能取代炼金术士那冗长、繁琐的试误过程。 - The use of traditional ways such as the trial - and - error and empirical method to define the process windows of the difficult - to - deforming materials can not keep pace with the rapid development of modern industry
本构关系是制定其塑性加工工艺的主要依据之一，也是利用动态材料模拟方法和刚塑性有限元法合理确定这类难变形材料的热力参数范围的前提条件。 - Some preceding rain factors were list , then stepwise regression algorithm was employed to select the obvious factors from the list as the input of the bp networks . and the trial - and - error method is employed to define the number of the hidden layer nodes
论文列出若干个前期降雨量因子，利用逐步回归算法从中挑选出影响因素大的作为网络的输入，通过“试错法”确定隐节点数。 - However , the nonlinear nature of fuzzy control technology sets an obstacle to development of analytic method for stability analysis and systematic performance design of fuzzy control systems , and many design procedures are performed by trial - and - error
但是由于模糊控制系统自身的非线性特性，使得其稳定性分析与性能设计缺乏有效的解析方法，很多设计过程是通过尝试的方法来完成的。 - For example , since different operating points of power system have different stability characteristics , utility engineers often perform a large number of stability studies to search for a stable one by trial - and - error methods incorporating engineering experience
目前各电网调度中心主要采用的试错搜索法结合稳定计算经验来寻找保持暂态稳定的运行方式的方法，现在看来无疑是耗时的和不完善的。 - The numerical control ( nc ) tube bending process used as a method of thin walled tube bending has been widely applied in fields of aeronautics and astronautics . however , the process planning based on the traditional " trial - and - error " method limits the predominance of this advanced process
数控弯管工艺在航空、航天工业的薄壁管弯曲成形中占有重要地位，但传统的基于经验和试验的工艺设计方法限制了数控弯管工艺优势的发挥。 - In practice , the predication of the trimming line , which is the reference of trim die design , was decided by trial - and - error procedures . it is not only time - consuming but also expensive . based on the fea , this paper discusses the simulation of the flanging process of large and complex sheet metal parts
在以往的生产实际中，作为设计修边模依据的修边线的确定都是靠不断地试模、修模来决定的，这样不仅影响整个产品的开发周期，而且还造成大量的人力和物力的浪费。 - Simulations results demonstrate the optimized model has a higher approximation to the objective system than does the previous one . next , fuzzy controller for the supply system is designed as follows : first , the structural decoupling is performed to formally decompose the 2 - input 3 - output controller as three 2 - input single - output ones , which greatly simplifies the design of the fuzzy controller . second , rudimentary control rules are identified and then improved by trial - and - error adjustment
进而，本论文又研究设计了供水系统的模糊控制器：首先采用结构解耦的方法，把两输入三输出模糊控制器形式化地分解为三个两输入单输入的模糊控制器，这样就大大简化了模糊控制器的设计，接着采用模糊辨识方法得到初步的模糊控制规则，并通过进一步的调试使控制规则得以完善。
更多例句： 下一页