Scientists always check statements and make experiments carefully and objectively to verify them.
科学家们总是仔细、客观地核对各种说法，并进行实验来验证它们。
They make experiments with ants.
他们用蚂蚁做实验。
We'll make experiments at selected points and acquire experience.
我们将选择试点来取得经验。
We develop the prototype of above video structural analysis system and make experiments based on different kinds of video sequences.
本文实现了视频结构分析系统的原型，并在多种类型的视频序列集合上进行了实验。
Since the 1980s, choral music has had a hard struggle to survive, although many composers have continued to make experiments in this field.
80年代以来，合唱艺术面临着严峻的生存环境，但许多作曲家仍在这个领域苦苦探索。
The essay probes some problems that students make experiments in chemistry and analyzes the reasons and puts forward some views on how to improve the teaching quality of analytical chemistry.
前言：本文列举了分析化学实验中学生容易出现的问题，分析了问题产生的原因，对如何提高分析化学实验教学质量，提出了自己的看法。
The essay probes some problems that students make experiments in chemistry and analyzes the reasons and puts forward some views on how to improve the teaching quality of analytical chemistry.
前言：本文列举了分析化学实验中学生容易出现的问题，分析了问题产生的原因，对如何提高分析化学实验教学质量，提出了自己的看法。
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