查询词典 crystal system

Used in large screen liquid-crystal light valve projection system as high resolution color display.

用于液晶光阀大屏幕投影系统中作高清晰度彩色显示。

That this system is put into use is that the liquid crystal display , attractive looks are limpid.

此系统使用的是液晶显示屏，美观清晰。

This dissertation is relation to SrO(La2/3Sr1/3MnO3)n the manganese oxides with RP structure. We mostly studied the structure and electrical transport properties, The major studies are listed below: The classes of magnetoresistance were introduced, the electron and crystal structure and the mechanism of double exchange of manganite pervosike related to colossal magnetoresistance have been summarized. More attention had also been paid to the advance in the study of RP structure manganite and grain system. The principle and process of sol-gel method were introduced. With sol-gel method a series of different grain size La2/3Sr1/3MnO3 sample were prepared.

本文以Mn3+：Mn4+=2：1的Ruddlesden-Popper结构锰氧化物SrO(La2/3Sr1/3MnO3)n为研究对象，系统的研究了利用溶胶-凝胶法制备的n=∞的La2/3Sr1/3MnO3和n=2的La4/3Sr5/3Mn2O7两个系列样品的结构和电磁性质，主要内容包括以下几点：简单介绍了磁电阻效应的分类，概述了具有超大磁电阻效应的锰基钙钛矿氧化物的电子晶体结构和双交换等相关的物理机理，给出RP结构系列锰氧化物的晶体结构和电磁相图以及研究状况，分析了颗粒系统的研究进展。

It is thus seen that to package and miniaturize a complicated optical system into a single blook of crystal is possible.

由此表明把一个复杂的光学系统微小化组装在单块的晶体中是可行的。

Based on the system of Na2O-Al2O3-SiO2 and both the crystal nucleus agent and complex fining agent,nepheline glass-ceramics in prepared though high temperature meltiong and two steps of heat treatment,and it possesses high compressive strength and high bending resistance.

本文以Na2O－Al2O3－SiO2系统为基础，引入晶核剂和复合澄清剂，经高温熔制和两步热处理制备的霞石微晶玻璃，具有较高的抗压和抗折强度。

VOCM system by virtue of the connection wire in other areas of excellence, development of the integrated wiring products include: five types of cables, ultra-five cables, six cables, UTP, FTP, SFTP indoor and outdoor fiber optic cable and optical fiber products, the application of Network Engineering team work of the patch panel cabling, Category 5, Category 5 super, Generic RJ45 socket, 110 socket, RJ45 plug crystal; 5 Universal jumper and install various types of set-top box products, network cabling with the strip , and pressure line of tools and playing line with series tools.

VOCM连线系统凭借在其它线材领域的卓越表现，开发的综合布线系列产品包含：五类电缆，超五类电缆，六类电缆，UTP，FTP，SFTP室内外光缆和光纤等系列产品，适用网络工程团队工作布线的配线架，5类，超5类，通用RJ45插座，110插座，RJ45水晶插头；5类通用跳线和各式安装盒的系列产品，网络布线用的剥线器，压线工具和打线用系列工具。

7 To 3.3 V operating supply voltage 44.1 kHz sampling frequency 16.9344 MHz (384fs) system clock Built-in crystal oscillator circuit 16-bit, MSB rst, rear-packed serial data input format ( 64 fs bit clock) 8-times oversampling digital lter · 32 dB stopband attenuation ·+0.05 to -0.05 dB passband ripple Deemphasis lter operation · 36 dB stopband attenuation ·-0.09 to +0.23 dB deviation from ideal deem- phasis lter characteristics Attenuator · 7-bit attenuator (128 steps) set by microcontrol- ler Soft mute function set by parallel setting ·(approximately 1024/fs total muting time) Mono setting · Left or right channel mono selectable by micro- controller Built-in innity-zero detection circuit , two-channel D/A converter · 3rd-order noise shaper · 32fs oversampling Built-in 3rd-order post-converter low-pass lters 24-pin VSOP package Molybdenum-gate CMOS process

2.7至3.3 V工作电源电压为44.1千赫的采样频率16.9344兆赫（384fs）系统时钟内置晶体振荡器电路的16位，MSB在前，后包装的串行数据输入格式（64飞秒位时钟）8倍超采样数字滤波器·32分贝的阻带衰减·+0.05至-0.05分贝通带纹波去加重滤波器的运作·36 dB抑制频宽衰减·-0.09到0.23 dB的偏差认为不理想，症状困扰评估滤波特性衰减器·7位衰减器（128级）集由单片机在-莱尔软静音功能的平行设置·（共约1024/fs静音时间）单声道设置·左或右声道单声道微控制器可选的内置的无限零检测电路Δ，两通道的D / A转换器·第三阶噪声整形·32fs过采样内置三阶后转换器的低通滤波器24引脚VSOP封装钼栅CMOS工艺

Vision analysis, as proven in many applications such as polystyrene bead manufacturing, sugar crystal growth, cell growth, and abrasive manufacturing to name a few, provides an extra dimension to process analytics that enables the process engineer to make evaluations based on his own expertise and to use this information to better set software parameters that enable the system to more accurately analyze and control the process.

视觉分析早已成功应用于许多领域，例如聚苯乙烯粒子制造，糖结晶生长，细胞生长，研磨制造，等等。为工艺分析过程提供了全新的视角，让工艺工程师可以根据自己的专业知识作出评估，然后用这个信息更好地设置软件参数，让系统更精确地分析和控制工艺。

The rest of this article time control system is composed of MCS-51 Microcontroller AT89S51 do the main control unit, the external circuit with a 12MHZ crystal oscillator, 74LS164 registers, reset circuit, three buttons, LED digital tube to do quadruple the time of the device shows no the needs of extended memory, can achieve its functions.

本文所研究的作息时间控制系统是由MCS-51系列单片机AT89S51做主控部件，外围电路用12MHZ晶体震荡器、74LS164寄存器、复位电路、三个按键、四联LED数码管做显示时间的器件，不需要外扩展存储器，就能实现其功能。

Highly pure crystals can be obtained only in the aqueous system with a pH value higher than 10, which is unusual for the preparation of microporous aluminophosphate materials. While the pH value is in the range from 3. 0 to 6. 0, the crystal of AlPO〓-21 in pure form will prepared.

APO-CJ3生成的适宜pH值范围是10~12，这在微孔磷酸铝的合成中是比较少见的，当pH值处于6.0~10.0时，得到的是APO-CJ3和AlPO〓-21的混相；而pH值在3.0~6.0区域时，得到了AlPO〓-21大单晶。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。