反复试验

I eventually find the right way by trial and error.

经过反复试验，我终于找到了正确的方法。

Empirical information is gained only by trial and error in the field and at real time process rates.

以往的经验只能在不停的反复试验和实际的逐步摸索过程中得到深化和应用。

By trial and error, i finally finded the correct method.

经过反复试验，我终于找到了正确的方法。

Therefore, when configuration resolver leather lustre-coating agent uses the alkyd resin and the melamine xylenol-formaldehyde resin and the cellulose nitrate mix method, the retention cellulose nitrate Cheng Mo merit, improves it not to bear the aging, the cold resistant bad shortcoming, undergoes the repeated test, compounds the successful resolver lustre-coating agent to have the very good radiance and softness, bears the stretch, bears scours, becomes the membrane to be smooth.

因此，在配制溶剂型皮革光亮剂时采用醇酸树脂和三聚氰胺甲醛树脂与硝化纤维混合的方法，保留硝化纤维成膜的优点，改进其不耐老化，耐寒性较差的缺点，经过反复试验，配制成功的溶剂型光亮剂有很好的光亮度及柔软度，耐拉伸，耐擦洗，成膜光滑。

Through test of time after time,finally i found corrective method.

经过反复试验，我终于找到了正确的方法。

It was a process of trial and error.

那是一个反复试验的过程。

On the other hand, the traditional waterfall approach to software development is in stark contrast to the "free-wheeling ," trial-and-creative problem solving.

另一方面，传统软件开发的瀑布模型法与随心所欲的反复试验并创造性地解决问题的方法是完全相反的。

At last i find out the correct method according to iterative trial.

经过反复试验，我终于找到了正确的方法。

Has been again and again experimented, his detection is in the light pipe have no intention of 1 kind of creation not it is thus clear that light.

经过反复试验，他发现是光导管中无意产生的一种不可见光。

The Repeated trial showed a greater amount of lipolysis than did the Single trial.

反复试验结果表明，较大数额脂肪比单一审判。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。