" 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。
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。
relating to solving problems by experience rather than theory; "they adopted a trial-and-error procedure"
trying out various means or theories until error is satisfactorily reduced or eliminated; "he argued that all learning is a trial-and-error process that resembles biological evolution"