by trial and error造句
1. Many drugs were found by trial and error.
2. We discovered the ideal mix of paint by trial and error.
3. Children learn to use computer programs by trial and error.
4. Science progresses by trial and error.
5. Some had to learn by trial and error.
6. These are things we learn by trial and error.
7. He learned everything just by trial and error.
8. We learn from our mistakes. Science progresses by trial and error.
9. The pupils learn by trial and error, by using the programs in context.
10. Each individual achieves his own style by trial and error.
11. He learned technical skills by trial and error.
12. SCIENCE proceeds by trial and error.
13. Specific behaviour must be determined by trial and error.
14. Factorization of this equation by trial and error is not possible.
15. The process parameters were usually determined in production by trial and error method.
16. This choice can only be made by trial and error method. If some program doesn't work for your blog, remove it and move on to the next one.
17. By trial and error, we determine that a desirable threshold level is 0.3.
18. My progress has been spasmodic and interrupted by trial and error.
19. Methods: To select best chromatographic condition by trial and error, making changes in sorbent, developing agent.
20. Still, it was a lot of learning by trial and error.
21. The design mix of concrete is determined by trial and error.
22. They also need to practise skills and learn by trial and error.
22.try its best to gather and create good sentences.
23. They didn't know how to put in a central heating system, but they managed it by trial and error.
24. It pointed out that: Everything seems to be done by trial and error.
25. The constructed solving process is to establish a general SBR model firstly, then to derive the suboptimum solution by trial and error method with the help of simulation tools.
26. The above general rules allow the isopachs to be drawn by trial and error.