This method of testing is called controlled experimentation.

Scientists use observation and experimentation to develop a correct description of the natural world.

科学家们运用观察和实验,对自然界作出正确的描述.

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The car for experimentation, is an embodiment of science and technology.

试验用汽车是一种科学技术的体现.

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Experimentation and practice show that this algorithm effective.

实验和实践表明该算法效果良好.

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In more recent years , my experimentation has taken on an entirely different trend.

虽然我不完全仰赖这一种咨商方式,结果却往往出乎意料.

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The result of experimentation shows that this method has excellent control effect.

实验表明,该控制方法具有良好的控制效果.

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Have they ever experimented on a large number of patients?

他们可曾在大批病人身上实验过?

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He experimented in painting at home.

他在家中试着作画.

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They experimented with new reagents and succeeded.

他们用新试剂做了试验,获得了成功.

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They experimented with new methods of teaching and succeeded.

他们试验新的教学方法,获得了成功.

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About one-third of service companies have experimented with the approach.

大约有l/3 的服务性公司已经使用过作业成本法.

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The scientists experimented on preserved tissue samples in glass, rather than with real animals.

实验中,科学家们用的并不是真正的动物, 而是保存在玻璃上的组织样品.

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The effectiveness of various type leaching agent studied and experimented.

试验研究了多种助浸剂的助浸效果.

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We experimented with various underwater techniques as we worked.

我们在工作时试验了各种水下技术.

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Needless to say, he also experimented in his own back garden.

不用说, 他也利用后花园作实验.

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We experimented by putting oil and water together, and we saw that they did not mix.

我们把油和水放在一起做实验, 结果看到它们不相溶合.

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V 8 New ideas and approaches on work performance are experimented continuously.

V8新想法和来临在工作业绩上连续做实验.

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They experimented with a new material.

他们用新材料来做试验.

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The experimenter sucked up 20 cc of acid into a pipette.

这位试验者将20毫升的酸液吸入吸量管中.

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She was an experimenter in new forms of poetry.

她是新体诗的一个尝试者.

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Experimenter can imitate the process, the preparation of the more graphic function.

实验者可以模仿本程序, 编写更多的图形函数.

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