surface sample

So once given all the deflecting time of the pixels on the surface of the sample it can be determined that whether the area where thermal wave reaches is defective area or non-defective area, so as to obtain the purpose of tomography.

那么，只要求得试件表面上所有像元点的lnT s-lnt曲线发生偏折的时刻，就可以确定在任意时刻，热波到达处的区域是缺陷区域还是非缺陷区域，从而达到层析的目的。

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Objective: To determine the sampling method for Microtus fuscus, sample amount of parasitic fleas on surface of Microtus fuscus and the least sampling amount for pathogenic and serological methods.

目的：确定青海田鼠抽样方法及该鼠体外寄生蚤抽样数量；病原学和血清学最低抽检数量。

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Triangular grid is marked with a triangle of some attribute information collection, usually made by a complex three-dimensional scanner, which obtains the geometric information of the surface of sample points through the topological reconstruction.

三角网格是一个标有一些属性信息的三角形的集合，通常由三维扫描仪获取复杂表面采样点的几何信息，并通过拓扑重建得到。

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The sample is from the surface soil that scientists say covers a layer of ice.

科学家称上面覆盖一层冰的土壤样品是来自火星表层.

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The recycled dry nitrogen gas is used to purge the sample chamber and upper lid window surface of condensation.

循环的干氮气被用于排除腔体内的空气和吹扫顶盖窗口。

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An Electrostatic Force Microscope ( EFM ) for testing surface charge distribution of a sample is described.

描述了一种用于检测样品表面电荷分布的静电力显微镜 ( EFM ).

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The results show, after two passes through route B_A and B_C, the sample strain distribution turns to be inhomogeneous, and shear deformation mainly concentrates on cross position of two passes shear surface.

研究结果表明，采用路径B A、B C两道次挤压后，试样横截面内部的应变分布不均匀，剪切变形主要集中于两道次的剪切面的交叉处。

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The dielectric Loss is tested using the instrument of DETAL& 2000 and the dielectric loss obtained shows that it is negative at first and increases with higher testing voltage, furthermore becomes positive when sample surface is swamped.

利用DETAL&2000测试仪对电缆试样进行介质损耗角正切的测量试验，发现电缆试样的介质损耗角正切开始为负，但随着测量电压的升高逐渐增大，在试样发生表面击穿时，变成正值。

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Whole CVD process performed at room temperature, increased temperature was limited within a small local area on the surface of sample, so that the deposition keeping original properties of sample and selected area deposition were feasible, the prospects of application of CVD are improved.

整个沉积过程在室温下进行，仅在试样表面局部区域有升温，从而可以实现保持基体原有性能的沉积和选区沉积，拓宽CVD的应用前景。

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The Study of Sample's Surface Condition Influence to the Results of Infrared Thermal Wave Nondestructive Evaluation Technique

被检物表面条件对红外热波无损检测结果影响的研究

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