I did, and nestled in white paper was a crystal snowflake with a card that said, "Happy Birthday."
我打开盒子，看见半隐半现在白纸中的是一片水晶雪花和一张写著“生日快乐”的贺卡。
In this paper, we divided the double frequency crystal into numerous small double frequency units and derived the harmonic power and the double frequency efficiency in each unit.
本文中将倍频晶体分割成无数多个小倍频单元，并导出每个倍频单元中的谐波功率与倍频效率。
In a realistic crystal growth system, convection in melt is always unavoidable, therefore, the paper studies the crystal growth with the effect of convection in melt.
在实际晶体生长过程中，熔体对流对晶体生长的影响是不可避免的，因此本文研究有对流作用的晶体生长问题。
The development and current status of both the technology and industry of liquid crystal display (LCD) device are analysed in this paper.
本文分析了国际和国内液晶显示器件技术与产业的现状与发展趋势。
The present paper discussed some possible translational types in detail, and derived the elements of the pseudo-symmetry for the low symmetry crystal systems (74 space groups).
本文着重分析了可能出现的平移赝对称形式，并以低级晶系所属的74个空间群为例导出了赝对称形式。
Wood, bamboo, jade, marble, organic glass, crystal, plastic, garments, paper, leather, rubber, ceramic, glass and other nonmetal materials.
木、竹、玉、大理石、有机玻璃、水晶、塑料、服装、造纸、皮革、橡胶、陶瓷、玻璃等非金属材料。
A subsection calibration method for microwave crystal diode detector using stationary wave curve is presented in the paper.
本文阐述了利用驻波法对微波晶体检波二极管进行分段定标的方法。
This paper briefly introduces photothermal techniques and their applications in optical thin film coating measurements and ti: sapphire laser crystal characterisation.
简要介绍了光热技术及其在光学薄膜测量和钛蓝宝石激光晶体表征中的应用。
The paper also analyses the bubble and crystal and dirt-forming during the wastewater treatment and debugging process and puts forward solutions.
针对该污水处理调试运行中常出现的泡沫问题，结晶结垢现象等也进行了研究，提出了相应解决方法。
Applicable materials: wood, bamboo, jade, marble, organic glass, crystal, plastic, garments, paper, leather, rubber, ceramic, glass and other nonmetal materials.
适用材料：木头，竹简，玉器，大理石，有机玻璃，水晶，塑料，衣服，纸张，皮革，橡胶，陶瓷，玻璃和其他非金属材料。
Leather, fabric, paper, wood products, crystal, ceramic, marble, and a variety of non-metallic composite materials.
皮革，布料，纸张，木制品，亚克力，水晶，陶瓷，大理石，复合材料等多种非金属材料。
The paper descibes the design of a quartz crystal sensor for the detection of DNA hybridization reaction.
设计一种用于检测某种DNA杂交反应的石英晶体传感器及其放大、显示电路。
Through computer programming, the paper has established radicel crystal models for several kinds of typical metals.
通过计算机编程，建立了几种典型金属的原子团晶体模型。
On the base of the hardware design, this paper introduces the main program, A/D convert subprogram, Timer A abruption subprogram and liquid crystal display subprogram of software systematic.
在硬件设计的基础上，文中对系统软件设计中的检测主程序、A/D转换子程序、定时器A中断子程序和液晶显示子程序的设计进行了系统性介绍。
In this paper, we investigate dispersion properties of an antiferromagnetic photonic crystal waveguide.
研究了平面反铁磁光子晶体波导的色散性质。
In this paper the growth and properties for new organic nonlinear optical crystal N-(4- nitrophenyl)-3-amino-1- propanol(APNP )are reported.
本文首次报道了新型有机非线性光学晶体N-（4-硝基苯）-3-氨基-1-丙醇（APNP）的单晶生长和非线性光学性能研究。
This paper describes the interface method to the dot array liquid crystal display and 8031 single chip microcomputer, the program chart is given.
讨论了点阵式液晶显示器与8031单片机的接口方法，给出了程序流程图。
This paper has presented the thermodynamics action of crystal based on the Debye model.
在德拜模型的基础上研究晶体的热力学行为。
By analyzing Italian writer Calvino s novels from the aspects of geometric narrative and crystal figure, the present paper focuses on the narrative methods of post-modernism.
本文以几何叙事和晶体形象两部分，对意大利作家卡尔·维诺的主要作品进行解析，主要从后现代主义的叙事角度展现大师的创作理念和叙事奇。
The fuzzy self-adaptive PID controller was designed according to the characteristic of sugar crystal process in this paper.
针对蔗糖结晶过程的控制特点，设计模糊自适应PID控制器。
This paper analyzed and compared the crystal phases and resistance-temperature properties of doped YBCO and BSCCO ceramic samples.
本文对用不同方法制备的YBCO和BSCCO陶瓷掺杂样品的物相和电阻特性进行了分析、比较。
In this paper, The preparation techniques and partial performances of different crystal shapes' ultra fine RDX was studied.
本文针对不同晶体形貌的超细rdx的制备技术及其部分性能进行了研究。
The single crystal furnace is a special equipment of growth single crystal for LSI. This paper mainly introduces the design of vacuum system and charge system of crystal furnace.
单晶炉是生长大规模集成电路所需要硅单晶的专用设备。本文主要介绍了单晶炉的真空系统与充气系统的设计。
In this paper, liquid crystal phase grating large screen protection system is introduced, and its fundamental diffraction characteristics are discussed.
本文介绍了一种液晶相位光栅大屏幕投影系统，讨论了液晶相位光栅的基本衍射特性。
Molecular dynamics is used to investigate the mechanical behaviour of crystal material at high strain rates in this paper.
本文用分子动力学方法研究了高应变率下晶体材料的力学行为。
The variable regularity of surface roughness on diamond turned single crystal germanium and silicon was investigated in this paper.
本文研究了金刚石车削单晶锗、硅时表面粗糙度随切削方向的变化规律。
The variable regularity of surface roughness on diamond turned single crystal germanium and silicon was investigated in this paper.
本文研究了金刚石车削单晶锗、硅时表面粗糙度随切削方向的变化规律。
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