You can learn how to use it properly by trial and error .

你可以通过 反复 试验来学习如何正确使用它。

Nobody taught him and he actually learnt by himself through trial and error .

虽然没有人教，他摸索了一段 时间 ， 竟自学会了。

Perseverance is success through trial and error .

毅力就是经历 考验 和 过失的成功。

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。

He cannot carry a tune . Factorization of this equation by trial and error is not possible .

他不能够演奏这个调子。用 试 凑法对这个方程进行因式分解是不可能奏效的。

Only trial and error can determine which is best .

这是最好的，只有 审判 和 错误判断。

It might take several steps of trial and error to determine the ideal number of groups to create .

所以在决定要创建的理想组数之前，可能需要进行几个步骤的 尝试 和 出错。

Trial and error is one method to determine an appropriate moving average length .

试错是一个方法来确定一个适当的移动平均线的长度。

She feels that raising her children has been a matter of trial and error .

她感到抚养孩子就像是 摸着石头 过河。

It will likely be an iterative process as well using the trial and error approach again .

这很可能也是一个迭代过程，同样应该使用 反复 试验的方法。

Children learn to use computer programs by trial and error .

孩子们通过 反复 摸索才学会运用计算机程序。

His errorablism and the method of trial and error form his unique views on error .

他的可错主义认识论和 试错法构成了其独特的错误观。

This method of manufacture evolved out of a long process of trial and error .

这种生产方法是经过长期的 试验 和 失败获得的。

It 's trial and error no guarantees but give yourself a chance .

这是一种 试错 法，不能确保成功，但应给你自己一个机会。

You need to learn what works by trial and error .

你必须要通过 实验 和 错误去学习什么是管用的方法。

The pursuit of that goal is essentially pragmatic and based on trial and error .

对那个目标的追求，本质上是实用主义性质的，而且采取的是 试错 法。

They are the result of a long process of trial and error .

它们是一个长期不断 试验 ， 中间有 不少 错误的结果。

It was a lot of trial and error says Barnes .

巴尼斯说：我们经历了多次 尝试 和 错误。

He learned to cook by trial and error .

他 不断 尝试学烹调。

But finding the right shoes required even more trial and error .

但是找到合适的鞋子甚至需要更多的 试验 和 错误。

As Steve Jobs has noted trial and error has always been part of the Apple model .

正如史蒂夫•乔布斯所指出的， 尝试 和 错误一直都是苹果模式的一部分。

Growth is a process of trial and error : experimentation .

成长是一个 不断 尝试 和 犯 错误的过程，需要实验。

User interface development involves a lot of prototyping and trial and error .

用户界面开发涉及到许多原型设计的工作以及 实验 和 错误的过程。

There 's no stimulation through trial and error ; people learn their city passively .

没有了 试试看之后的兴奋 和 刺激，人们对城市的了解是被动的。

This involves a lot of trial and error and .

尝试 和 错误是知识的 来源。

Many drugs were found by trial and error

很多药物都是通过 反复 试验才发现的 。

But much of this advice is broad and non-specific leaving development teams to learn by trial and error .

但是大多数这种建议都太宽泛而且不具体，使得开发团队必须自己从 尝试 和 错误中学习。

Developing the solution with this in mind involved some trial and error for us .

用这个去开发解决方案会让我们遇到一些 麻烦 和 错误。

Assuming we have predicted G we can solve for N by trial and error .

假定我们已经预测到G，就可以用 试 误法来解N。