查询词典 Galileo's thought experiment

The optimal composition of lead-free solder of Sn-Ag-Cu system through orthogonal experiment method were studied.

通过正交实验法对Sn-Ag-Cu系无铅焊锡合金的成分进行了优化研究。

Based on the orthogonal tests, the influence of the operation parameters on the quality of the lubricating oil was studied through single factor experiment.

在此基础上通过单因素试验进一步研究了各参数对润滑油质量的影响规律。

The orthogonal tests are made by following the orthogonal table L16(4^5) in the experiment process.

试验过程中，按正交表L16(4^5)安排正交实验。

On the basis of single-factor experiments, an orthogonal experiment was carried out.

在单因素实验的基础上进行了正交实验。

And on the basis of it, a neural network optimal design method based on orthogonal experiment method is carried out.

在此基础上，提出一种基于正交试验法的神经网络优化设计方法。

Experiment results show that the error of the system is ±30nm within the oscillating displacement up to 10μm.

这一结果对高精度微位移及微振动的测量是有帮助的。

The results of experiment show after inputting impulse current to alloy Al-4wt%Cu, its grain structure can be refined from 1.5 mm to 0.2 mm at impulse voltage 2 kV, capacitance charged frequency 0.5 Hz and circuit oscillatory frequency 50 Hz.

结果表明：脉冲电压2kV、电容的冲击频率为0.5Hz、电路的振荡频率为50Hz时，脉冲电流对Al-4wt%Cu合金作用后，晶粒尺寸由1.5mm减小到0.2mm。

How to examine and the graphic of the result also introduce at the end of the article. It verifies the accuracy of the circuit through the experiment with the experimental oscillogram.

文中介绍了如何对其性能进行测试，给出了测试波形图及转换表并通过实验验证了该AGC放大器的性能，给出了实验波形图。

In the PEMFC system, the oscillogram of the current is stable while the current is 1A; however, when the current is changed into 2.1A (subject to the power is 230W), the current output fluctuates and twists. After comparing the result generated from the simulation test of PSIM and experiment with the real data, this theory of the dissertation is proved to be workable.

本论文之研制之质子交换膜燃料电池电能转换系统，当电流为1A与1.9A时，电流波形图相当稳定，而当电流改变成2.1A时，此时功率约为230W，其输出电流波形及产生扭曲变形较不稳定，经由PSIM软体模拟与实验比较得出稳定燃料电池发电系统，并且与实际量测结果互相比较，以验证本文研究系统之可行性。

And in this paper will further comparison oscilloscope system introduced in the General Physics Experiment in the application.

而在本文中将进一步比较系统的介绍示波器在普通物理实验中的应用。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"