"The center of the earth is literally a crystal," said Stephenson. Over time, it grew and now is no longer a single crystal but an aggregate of them.
“地球的中心严格意义上是一个晶体，”斯蒂文森说，它逐渐成长，现在已不是一个单晶，而是众多单晶的组合体。
The density of crystal defects in the region near the crystal surface is greater than that in the center.
晶体的靠近表面的区域缺陷较密集，中心部分较少。
A new method of high density information storage with F_2 center in alkali halide crystal was discovered.
本文提供了一种利用碱卤晶体的f_2心实现高密度、可擦除光存储的新方法。
Also before the throne there was what looked like a sea of glass, clear as crystal. In the center, around the throne, were four living creatures, and they were covered with eyes, in front and in back.
宝座前好像一个玻璃海如同水晶。宝座中、和宝座周围有四个活物、前后遍体都满了眼睛。
Gold plated bright crystal necklace with triple-layer center featuring oval and teardrop-shaped fanning stone detail.
镀金闪亮水晶项链，中央三层依次垂下，带有椭圆和水滴放射状宝石设计。
This control system is composed of AT89C52 as a center the temperature sensor and module of voltage modulation. The working state and temperature are displayed on liquid crystal display.
AT 89 C52单片机作为系统的核心处理器，结合温度传感器、单相调压一体化模块来实现对清洗消毒机的程序化控制，并通过液晶显示屏实时显示系统工作状态、温度参数等信息。
This control system is composed of AT89C52 as a center the temperature sensor and module of voltage modulation. The working state and temperature are displayed on liquid crystal display.
AT 89 C52单片机作为系统的核心处理器，结合温度传感器、单相调压一体化模块来实现对清洗消毒机的程序化控制，并通过液晶显示屏实时显示系统工作状态、温度参数等信息。
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