设计：观察性对比实验。
通过对比实验，找出了解决的方法与措施。
然后在不同粘度下将三个叶轮进行性能对比实验。
Then the comparative performance tests are conducted for the three impellers at various viscosity conditions.
做一些修改，然后运行各个版本来对比实验一下。
Experiment by making changes and running different versions.
对比实验结果表明，此算法具有高效、省时特点。
Experimental results show this algorithm is more effective and time saving.
在此基础上，对于接触导热和辐射传热进行对比实验。
The comparison experiment for conduction and radiation heat transfer was conducted.
本文主要就颜料和染料在装饰纸的耐光性进行了对比实验。
This article mainly compared photostability of pigment and dye in decorated paper.
采用在植物纤维中配抄聚丙烯纤维作手抄纸性能对比实验；
The coated and uncoated polypropylene fibers were used for making handsheets together with other plant fibers.
通过对比实验，得到了有效的微波消毒土壤的实施工艺方法。
By compared experiments, an effective treating process of sterilizing soil with microwave was obtained.
方法对操作要点、工艺参数及各种辅料添加量进行对比实验。
Methods the controlled experiments about the key operation points, technology parameters and amount of adjuvants were performed.
并通过模拟对比实验结果，论证了融冻作用使砂金再生成矿。
The regenerated mineralization of placer gold by thawing action are also proved through simulation, contrast and experiment.
通过对新方法进行理论分析和对比实验，此方法能有效连接间断边缘。
Via theory analysis and compared experiment validation, this method could connect disconnected edge effectively.
通过一项英语写作教学对比实验，研究了同伴互评法对写作焦虑的影响。
This paper studies the effect of peer editing on writing apprehension through a comparative experiment of English writing teaching.
与经典的LPC方法的对比实验验证了该法在合成语音质量方面的优越性。
Compared to classical LPC approach, the experiments prove the superiority of this approach in terms of speech quality.
与此同时，作者对其授课的两组非英语专业学生进行了记忆法的对比实验。
Meanwhile, a relevant comparative experiment about 'selective memorization' is also conducted on two groups of non-English majors.
由对比实验表明，该文的方法比传统反馈方法具有更高的查准率和查全率。
The experimental results show that our method is more effective and more accurate than traditional ones.
对比实验结果表明，该设计方案可以有效地提高多自由度运动的轮廓精度。
Experiment result indicates that this design is helpful for improving the contour accuracy of multi - axis motion.
同时进行了对比实验，实验结果表明，正确的处理方法可显著提高光纤强度。
The results of some experiments show that the optical fiber strength can be increased significantly by proper process.
通过对比实验，可以证明该方法在确定有关人员后的证据收集有明显的改善。
Through comparing with the experiment, we can prove it obvious improvement to collect evidence after confirming the relevant person.
本文通过进行人眼阈限亮度对比实验，确定了可见度计算模型中的重要系数K。
This paper develops the threshold brightness contrast experiments of human eyes, and determines the important factor K in the visibility calculation models.
通过对比实验，系统的归纳出投掷标枪技术教学中克服难点的有效方法和手段。
The effective means and methods to overcome the difficult points in javelin throwing technique teaching were systematically summed up by comparative experiment.
最后通过直接控制与递阶控制的对比实验证实了递阶控制策略正确性和有效性。
Finally an experiment between the direct control and hierarchical control shows that the control design concept is right and effective.
文章以分级教学为基础，通过对比实验，探讨形成性评价的实施策略和路径方法。
This article explores the processes of implementing formative assessment, theoretical base and methods by comparing experiments in the basis of stratified teaching model.
本文通过对比实验，研究网络学习环境中教学信息媒体呈现方式对学习效果的影响。
Through contrast experiment, the researchers studied the effect of different mode of information presenting on learning-effect in thee-learning environment.
对比实验表明，将此算法用于图像的复原和重构可获得良好的效果，而且性能稳定。
Comparative experiments show that this algorithm converges to visually good images with excellent stability for restoration and reconstruction of images.
通过对比实验的方法，研究了不经过和经过电磁泵处理的铝合金液浇注流动性试样。
Using the method of compare experiment, the samples of liquid al alloy with and without treatment by electromagnetic pump were studied respectively.
介绍了一种氧化铁脱硫剂硫容的原粒度测定方法，并与小粒度测定方法作了对比实验。
The paper introduces an original size measurement of ferric oxide desulfurizer, and does an experiment compare to the small size measurement.
本研究从因材施教的原则出发在教学中选用多种型号的篮球，并通过对比实验加以证实。
I proceed from the principle of individualized instruction in a variety of models used for basketball, and confirmed by comparative experiments.
蜂窝密封、梳齿密封和光滑密封的对比实验表明，密封间隙气流压力脉动谱图为离散谱。
The contrast tests of smooth seals, labyrinth and honeycomb seals have demonstrated the seal gas clearance pulsation spectrum is a discrete one.
蜂窝密封、梳齿密封和光滑密封的对比实验表明，密封间隙气流压力脉动谱图为离散谱。
The contrast tests of smooth seals, labyrinth and honeycomb seals have demonstrated the seal gas clearance pulsation spectrum is a discrete one.
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