查询词典 trial and error

Trial and error revealed that it was best to put in the amide before the epoxide.

尝试和误差法表明，最好在环氧化之前引进酰胺基。

At the best of times, this is a trial-and-error process conducted by individuals full of good will.

在最有利的情况下，这是那些有着美好愿望的人们反复试验的过程。

The correct distance for a given throw is determined by a little trial and error, helped out with a bit of arithmetic.

正确的距离感则来自于反复地试验，并辅以一点计算。

The other option is to learn by trial and error.

另一种选择是学习的试错。

Hence Beijing decided in 1978 to explore its own path of development and to adopt a pragmatic, trial-and-error approach for its massive modernization program.

因此北京从1978年决定探索她自己的发展之路，通过务实，试错的方式发展它庞大的现代化计划。

This part will require some trial and error process, create the belt line, split the surface, split the edges, create the blend and check if the blend is smooth enough.

这部分需要一些试验和错误的进程，创建带线，表面分裂，分裂的边缘，创造融合和检查，如果顺利融合是不够的。

The wide range of subjects ages medical home in the long-term medical practice and in combat with nature in the process of trial and error, Zongjing a medicated bath treatment of many diseases experience.

适应科目广泛历代医家在长期的医疗实践及在与大自然作斗争的过程中，不断摸索，总经了药浴治疗多种疾病的经验。

Innovations had typically resulted from trial and error experimentation; this was a costly and time consuming process that could not factor in all of the possible variables in lens making materials and design.

在不断的尝试和失败之后，蔡司家族不断取得创新；这是一个费时费功而又极为重要的进程，对光学镜头材料和设计，尽当时所有可能进行了尝试。

Working out how to draw the rectangles and layout in XAML was a process of trial and error.

工作如何绘制矩形和布局在XAML是一个试错的过程。

Training in behaviour and social sciences at the undergraduate level is grossly inadequate, and is currently in a state of 'trial and error' and experimentation, in South East Asian countries.

在东南亚国家，大学阶段的行为和社会科学训练是很不恰当的，目前仍处在&反复试验&的状态中。

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。