模数的

Amplifiers scale the incoming signal up or down to the range of the analog-to-digital converter being used.

放大器，用于按照数模转换器的要求，比例增高或者降低输入信号的幅度。

Stepper motor is the working principle of electrical pulse signal into angular displacement of a Electromechanical Digital to Analog.

步进电机的工作原理是将电脉冲信号转换成角位移的一种机电式数模转换器。

Methods: Forty mice were divided into four groups randomly:normal group,model group,ligation group and treatment group.The model was made by the method of partly ligating the recta outside the body.The level of endotoxin in blood plasma was measured by dynamic nephelometric method and the content of TNF-a in blood serum was detected by the method of radioimmunity.(2)After the mice were killed,their left lungs were taken out for bronchi-alveoli fluid, then the content of MDA in BALF was tested by TBA method.(3)The vitality of PAM in BALF was countied on the counting set of erythrocyte,and the blue-dyed cellswere counted, then the percentage of PMN was worked out.(4)The pathological features of the mice\'s lung tissue were observed with routine and ultramicro pathological mechanism.

①将40只大鼠随机等分为正常组、模型组、解扎组、治疗组，以体外直肠不全结扎法造模，以动态浊度法检测各组大鼠血浆内毒素水平，放射免疫分析法检测各组血清TNF-α含量；②大鼠处死后，取左肺进行支气管肺泡灌洗，以TBA法测定支气管肺泡灌洗液中丙二醛含量、白蛋白含量及肺表面活性物质水平；③在红细胞计数盘上作BALF中肺泡巨噬细胞活力计数，计数兰染的细胞数，求出死亡百分率；在光镜下计数BALF沉渣200个细胞，计算中性粒细胞所占百分比。

Renderable Mesh: We build renderable meshes with 3,000-12,000 triangles, based on the expectation of 5-20 visible characters in a game scene.

实时低模：一般来说这种角色模型的面数为3000至12000个多边形左右，而一个游戏场景中可以同时运行5到20个这种角色模型。

FUNCTIONAL DIMENSIONING::all dimensioned and undimensioned geometry and tolerancing on this drawing is defined and controlled by the database file.

功能尺寸。图纸上所有尺寸，没有标尺寸的几何形态，以及共差都必须由数模定义及控制。

The epoxy sheet-like mold plastic comprises the following parts: 100 quetient mixed epoxide resin, 4-10 quetient deflocculating agent, 15-80 quetient curing agent, 5-20 quetient thickener, 1-4 quetient internal releasing agent, 80-180 filler and 50-150 fiber, wherein the intermediate core material of the epoxy sheet-like mold plastic comprises fiber which is dipped epoxide resin paste, and the up-down surface is covered by PE thin film.

该环氧片状模塑料，其中间芯材是由浸渍了环氧树脂糊的纤维组成，上下两面以PE薄膜覆盖；按重量份数计，由以下原料制成：混合环氧树脂100份，稀释剂4～10份，固化剂15～80份，增稠剂5～20份，内脱模剂1～4份，填料80～180份，纤维50～150份。

The development cycle time is greatly shortened for the adoption of UG for technics digital analogy supplement, CAM for programming, AUTOFORM and FASTFORM for punch forming finite element analysis and plate elements lofting,etc..

利用UG进行工艺数模补充、CAM编程，采用AUTOFORM、FASTFORM等软件进行冲压成型有限元分析、板件展料等先进技术，大大缩短了模具的开发周期。

The main purpose of this study is to detect the multiple cracks of an aluminum plate with stiffeners by wavelet transforms.

本研究主要是利用小波包节点范数来制作带有加强材之铝合金平板的第一模态振型值，并且利用二维离散小波分析来侦测裂缝之所在位置。

An optimized method is presented to design the down scalers in a GHz frequency synthesizer.

介绍了一种应用于GHz级高速频率合成器的数模混合下变频模块。

Combined with dumm y damping parallel circuit,the voltage prediction can eliminate partially the sam pling tim e delay of input and output data transfer thus resulting in current noise reduction and a numerical stability im provement,which can achieve an overall simulation stability in steady and transient states .

利用电压预测技术，结合&虚&阻尼并联支路，可以有效地减小接口电流噪声，提高 RTDS数值计算稳定性，保证数模接口在稳态和暂态仿真中的稳定。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。