模拟试验

For a ZN-6/600 vacuum interruptor, its statistical properties of current chopping,breakdown of contact gap and high frequency current interruption were obtained through experiment.

本文介绍了真空开关开断单相感性小电流的试验方法和计算机模拟的计算方法。

On this basis, the prccesses of interrupting small inductive current by the vacuum interruptor were modelled in a computer program, and the effects of the circuit conditions on the vacuums ...

通过试验和模拟计算，获得了ZN—6/600真空开关有关截流、触头间隙击穿和电流高频过零熄弧的随机特性，分析了一些电路条件对真空开关开断感性小电流时的操作过电压的影响。

With pot experiments, the effects of heavy metal Pb, Cd and Cr on the photosynthesis, nutritional quality and food safety of the water spinach Ipomoea aquatica Forsk.

通过盆栽试验，分析了模拟酸雨条件下重金属Pb、Cd和Cr污染对蕹菜和扬花萝卜光合作用、营养品质及食用安全性的影响。

According to the Similarity Theory, plaster model is applied to model rockmasses materials with isotropy.

试验依据相似理论，用石膏模型模拟各向同性的岩体材料。

The forward finite difference and Newton iterance are used in the light of box model and other heavy gas dispersion models, such as IIT Heavy Gas Models and virtual point source model, to solve the differential equations of controlling heavy gas cl.

文中从控制重气云团扩散行为的微分方程入手，根据箱模型及其他一些重气扩散模型，如IITHeavyGasModels模型和虚点源模型，采用向前插分和牛顿迭代的方法，针对ThorneyIslandTrialNo 。0 0 8试验进行了数值模拟，得到了重气云团外形尺寸和空气卷吸量随时间的变化关系以及下风向固定点处地面最大浓度值。

Ballistic performance's simulative emulation and validation test of a certain projectile shows that the structure of projectile is fit for the needs of exterior ballistic stability, the data jumpiness of dispersion is within the range of normal, the resistance curve's rebounding phenomena is independent of the structure of projectile.

文中通过对某型弹丸外弹道特性的相似仿真计算和相似模拟验证试验结果表明，弹丸在结构满足外弹道飞行稳定要求的前提下，最大地面射程密集度数据跳动属正常散布，阻力曲线"反弹"现象与弹丸结构无关。

Ballistic performance s simulative emulation and validation test of a certain projectile shows that the structure of projectile is fit for the needs of exterior ballistic stability,the data jumpiness of dispersion is within the range of normal,the resistance curve s rebounding phenomena is independent of the str.

用外弹道相似性理论和模拟验证试验进行外弹道优化验证是分析研究中大口径炮弹外弹道特性的有效方法之一。

D. kaki was shown to release infochemicals to attract natural enemies after it was damaged. The result could be used in ensuring infochemicals, simulating attractant and exploring new approach in biological control.

本文揭示了柿树受日本龟蜡蚧危害后，诱导其挥发出对天敌昆虫有引诱作用的化学信息素，为进一步试验确定有效成分和人工筛选模拟引诱剂，开辟生物防治新途径提供了基础依据。

Using the method of Laplace transform, the solutions of impulse loading condition and step loading condition were got.

在两种常见的排污条件下——瞬时点源和一维恒定源，运用拉普拉斯变换得到了模型的解析解；结合室内静态和动态试验，确定了模型中各参数的取值方法；并分析了几个主要参数变化对模拟结果的影响。

Corrosion behavior of high strength galvanized steel wires under certain tensile stress was studied at different temperatures in a simulated acid rain by Tafel linear extrapolation, EIS and accelerated corrosion test.

采用Tafel直线外推法、交流阻抗和加速腐蚀试验，研究了拉伸应力作用下高强度镀镜钢丝在不同温度的模拟酸雨溶液中的腐蚀行为，表征其腐蚀前后形貌。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。