改善轴向静压系数对提高汽车风洞实验段流场品质具有重要意义。
The flow quality of automotive wind tunnel test section can be improved by decreasing the axial static pressure coefficient.
随后通过实验模型和数值模型，确定了实验段柔和燃烧的工况范围。
Using experimental model and numerical model, mild combustion operation range in experimental setup is determined.
他开始试验用激光教鞭派手电光透过一杯牛奶(我再造一个实验段)。
His experimentation started with using a laser pointer to send a beam of light through a glass of milk (an experiment I recreate below).
该防洪工程实验段施工进度和经验是整个防洪工程设计和施工的重要依据。
The progress and experience of flood-controlling construction in experiential section of Mulan brook is important foundation for designing and carrying out whole project.
计算结果表明，不同的驻室高度和引射缝高度对实验段马赫数分布有很大影响；
By numerical simulation, the optimal value of the plenum chamber height, the ejector slot height and the wall porosity have been found.
通过对典型实验段的实验、研究，提出了对标准击实试验中出现问题的处理办法。
Based on the experiments and study of the typical road section provisions are taken to deal with the problems in standard tamping experiment.
实验段采用壳管式换热器模型，沿长度方向用三块折流板将管束分成四个冲刷流程。
A tube shell heat exchanger model was used to serve as the test section, devided into four crossing paths by three baffles along its length.
研究表明：由于粘性相互作用，高焓激波风洞实验段平板静压测量值远高于实际自由流静压。
After the study, further recongniztion are done to flow characteristics of high enthalpy free piston shock wave wind tunnel.
总结该实验段真空-堆载联合预压的加载过程及卸真空计划，提出科学而实用的真空卸载标准。
The process of Vacuum loading and unloading is summarized, with reliable and practical standard of Vacuum unload given, based on the analysis and validation of the actual example.
雷诺数越小，摇摆运动的周期越小，最大摇摆角度越大时，实验段摩擦阻力系数波动幅值越大。
The smaller the Reynolds number is, the smaller the rolling period is, and the greater the maximum rolling Angle is, the greater the fluctuations in amplitude of the friction coefficient are.
结果表明，该界面厚度小，易于形成特定的形状，与激波管实验段相匹配，而且维持时间足够长。
Results indicate that the flowing soap film interface is thin, easy to form specified shapes, able to match the shock tube test section and to maintain enough long time.
低速风洞实验要求对实验段的风速有严格的控制，要求风速调节范围宽，精度指标高，调节速度快。
Low speed wind tunnel experiment requires strict of the wind speed, which requires a wild range of wind speed, high precision, and quick adjustment.
通过理论分析、实验测量和数值模拟，研究高超声速粘性相互作用对实验段自由流静压测量的影响。
Hypersonic viscous interaction effects on measurement of free stream pressure in test section are studied through theoretical analysis, experiment measurement and numerical simulation.
为模拟大气边界层，实验段较长，实验模型放在实验段后部。为减小轴向静压梯度顶板高度分段可调。风速比航空凤洞低。
In order to simulate boundary layer in atmosphere, the length of first test section is longer than usual one, the models are put into the rear part.
很长一段时间以来，心理学家一直在与那些指责他们没有从事“真”科学的指控作斗争——这在很大程度上是因为许多经典实验的发现已被证明不可再现。
Psychologists have been battling charges that they don't do "real" science for some time—in large part because many findings from classic experiments have proved unreproducible.
为了验证这一假设，研究人员将处于第四和第五阶段发育期的幼年龙虾放在能够操纵牡蛎片的实验室环境中饲养。
To test this hypothesis, researchers raised lobsters in the juvenile fourth and fifth stages of development in a laboratory environment in which the lobsters could manipulate oyster chips.
美国有一段利用囚犯做医学实验的不光彩历史。
America has a shameful history of using prisoners for medical experiments.
现在，即使是纤细的神经元分支也可以在一段长时程实验中被监测到。
Now, the delicate branches of neurons can be monitored during prolonged experiments.
实验第二阶段的内容与第一阶段大体相同，只是研究人员将观看影片与玩游戏两项任务的间隔时间延长到了4个小时。
The study's second experiment was essentially the same as the first, except researchers extended the time between the movie and the computer-game task to four hours.
下一阶段也是进行同样的实验，但比对的雌性蜣螂变成体型相等，角的大小却有所不同，藉此观察角较大的雌性蜣螂是否会产下更多后代。
The next stage, though, was to do the same experiment, but match females who were the same size except for their horns, in order to see if a bigger horn results in more offspring.
第二个实验重点关注二到三岁这个年龄段，看在这个关键的一年颜色偏好是怎么变化的。
A second experiment zoomed in on the age period of two to three years, to see how colour preferences changed during this crucial year.
第一阶段的实验需要在防弹皮肤的样本周围培养出一层真正的皮肤，这需要大概五周的时间。
The first stage involves growing a layer of real skin around a sample of the bulletproof skin, which takes about five weeks.
最近一段时间，实验确定了这些模型准确的描述大脑组织的运作。
More recently, experiments have confirmed that these models accurately describe what real brain tissue does.
实验的第二阶段发生在四个月之后，这些被试被不同的实验者联系，为了防止被试受第一个实验的干扰，他们被告知这是不同的实验。
The second stage of this experiment took place four months later when the participants were contacted by a different experimenter apparently about a different study - of course this was just a ruse.
现在两个组已经建立起来了，实验进入了第二阶段。
The two groups now established, the experiment moved into its second phase.
贝尔博士进行了一些列的实验，比如说先把猫鼬幼仔饿一段时间再放回到看护者身边去。
Dr Bell conducted a series of experiments, such as depriving infants of food for a time before returning them to their carers.
某一段时间里，美国宇航局的许多实验室都在研究太阳帆。
At one time or another, many of NASA's laboratories have studied solar sails.
麻省理工很长一段时间以来，都没有为大课设置实验室。
For a long time MIT has not had a laboratory associated with large courses.
麻省理工很长一段时间以来，都没有为大课设置实验室。
For a long time MIT has not had a laboratory associated with large courses.
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