try-and-error method

This equipment is used lamp sealing performance testing, which way is to lamp lumen filled with compressed air, through flow method try leakage instrument measuring its seal leakage detection device.

该设备是专用于车灯密封性能检测，检测方法是对车灯内腔充入压缩空气，通过流量法试漏仪测量其泄漏量的密封性检测装置。

We try to use new exploitation method to exploit the design system of municipal engineering.

尝试使用新的软件开发方法来开发市政工程设计软件.

Evaluation method of riding comfort of train passing transition curves is described, the test was performed with the E991 series test train ( TRY-Z).

介绍了车体倾斜车辆通过缓和曲线时乘坐舒适度评价法。评价法的试验在E991系试验列车（TRY-Z）上进行。

In this paper, the authors try to find a new analytical method for finite time thermodynamics from the changes of thermodynamic entropy used for describing the state.

本文力图从能表征状态的热力学参数熵的变化中找到有关有限时间热力学新的分析方法，提出了工作参数选择的最小熵产生最大值原则。

My only wish is to be allowed to try my method.

我唯一的愿望就是允许试验我的方法。