他们取了个晶体，一个具有规则原子平面的，镍晶体，这些面间距差不多也是一埃或者更少，它们放射出X射线。
They took a crystal, this is a single crystal of nickel that has regular planes of atoms, and those planes are spaced on the order of an angstrom or less apart, and they irradiated this with x-rays.
上一次海平面骤升的时间距今十二万年，那时海平面的上升高度比现在的还要高出18英尺。
The last time there was a major rise, 120, 000 years ago, the sea level rose around 18 feet above current levels.
通过调整结构剪力墙的厚度和间距解决了建筑平面偏长的问题，结构的刚度分布和位移反应比较合理。
By adjusting the thickness and space of the shear wall, the problem that the plane is a bit long is solved, and the rigidity distribution and displacement response are reasonable.
说明：求一个平面点集最近的两点间距离的算法实现，VS 2010编译通过。
Find a planar point set the distance between two points of a recent algorithm, VS2010 compile.
研究了使用平面等间距光栅产生非球面波，记录平面变间距全息光栅的方法。
Uniform line spacing plane gratings are introduced into recording systems to generate aspheric wavefronts to record varied line spacing plane holographic gratings.
在数值计算的基础上，提出了后浇带的留置间距、封闭时间的理论值，并对后浇带的平面形状提出应注意的问题。
The theory value of the spacing and the time sealing of the later joint-filled slots and some proposals on the plane form are presented on the basis of numerical calculation.
基于基尔霍夫标量衍射理论，详细分析了输入、输出平面及变换函数抽样间距的选取原则。
Based on the Kirchhoff scalar diffraction theory, the principle to choose sampling periods in the input plane, output plane and transformation function was analyzed in detail.
基于基尔霍夫标量衍射理论，详细分析了输入、输出平面及变换函数抽样间距的选取原则。
Based on the Kirchhoff scalar diffraction theory, the principle to choose sampling periods in the input plane, output plane and transformation function was analyzed in detail.
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