光穿过只有八千分之一英寸长的试样需要七微秒，而在空间真空中，光在同样长的时间内可能会行驶一英里多。
Light takes seven microseconds to cross a sample only eight thousandths of an inch long; in the vacuum of space, light would go more than a mile in the same time.
强大的功能，宽敞的切割空间使其成为大型试样制备的理想选择。
Powerful function, wide cutting space makes the large sample preparation is the ideal choice.
以少量氯化聚乙烯（CPE）混入低密度聚乙烯中，大大降低了试样中的空间电荷，电场分布趋向均匀。
To blend a small amount of chlorinated polyethylene(CPE)into polyethylene, the space charges in samples are greatly decreased and the field distribution trends to uniform.
在强直流电场下，测量了在聚乙烯试样内的空间电荷分布与电场分布，验证了电声脉冲方法原理。
The charge distributions and electrical field distributions in PE samples are measured under high DE voltages, and the principle of the electro-acoustic pulse method is proved.
训练样本与测试样本分别朝融合特征空间投影，从而得到识别特征。
After training samples and test samples are respectively projected towards the fusion feature space, recognition features are accordingly gained.
用有限元法分析、计算试样中空间电荷引起的电场畸变方便、迅速，表现直观。
With the example of space charge measured by PEA, the distribution of electrical stress in sample due to space change is analyzed and calculated in detail using finite element method.
晶粒尺寸增加，多孔PZ T陶瓷的介电常数、压电系数和优值增加，并可用Okazaki空间电荷理论解释晶粒尺寸对试样介电和压电性能的影响。
An increase in grain size increases the dielectric constant, piezoelectric coefficient and hydrostatic figures of merit, which can be explained by the Okazaki space-charge theory.
晶粒尺寸增加，多孔PZ T陶瓷的介电常数、压电系数和优值增加，并可用Okazaki空间电荷理论解释晶粒尺寸对试样介电和压电性能的影响。
An increase in grain size increases the dielectric constant, piezoelectric coefficient and hydrostatic figures of merit, which can be explained by the Okazaki space-charge theory.
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