apds

Determination of overall structural parameters of small caliber APDS

小口径旋转稳定脱壳穿甲弹总体结构参量选择

The Study of Sabot-Discarding Mechanism of Gas-Propelled APDS

气推式脱壳穿甲弹脱壳机理研究

The Method of Optimal Design about Penetration of APDS in Small Calibre

小口径穿甲弹威力优化设计方法

Design and implementation of angina pectoris diagnosis system APDS

心绞痛诊断系统APDS的设计与实现

A Pressure Prediction to the Typical Point on the Front Cup of APDS Projectile

脱壳穿甲弹弹托前腔特征点的压力估算

We have proposed a method of two APDs in series to cancel the spikes noise .

提出了双APD串联抑制尖峰噪声的方法。

The Study and Calculation of Gas Filling and Ejecting Characteristics of Gas-propelled APDS

气推式脱壳弹充排气规律研究与计算

Reliable operation of the aircraft power distribution system ( APDS ) is critical to the flight safety of a plane .

飞机供配电系统的可靠运行是关系飞机飞行安全的关键因素。

APDS ( Angina Pectoris Diagnosis System ) is an expert consultant system developed for angina pectoris diagnosis .

APDS（AnginaPectorisDiagnosisSystem）是我们开发的一个用于诊断以胸痛为主要症状的一类冠心病的专家咨询系统。

The authors developed an air pollution dispersion system ( APDS ) with elevated Gauss dispersion model to simulate the impact of industrial point source pollution on region air quality .

开发了一个基于高斯扩散的大气污染扩散空间信息系统，用于模拟工业点源污染对区域大气质量的影响。

All of the ports with APDs work on the time division and cooperate with a logic discriminating and deciding unit driven by the clock signal .

所有端口采用时分工作模式，系统时钟信号驱动逻辑鉴别与判决单元完成光-电信号的转换。

For this reason , there has been increasing interest in APDs , especially atmospheric pressure glow discharge ( APGD ), in the global low temperature plasma fields .

正是这个原因，有关大气压产生稳定的非平衡等离子体的放电，特别是大气压辉光放电的研究，已经成为国内外低温等离子体领域的一个研究热点。

Industry The atmospheric pressure discharges ( APDs ) have many advantages because they do not need a high vacuum system and show to be of great prospect for a number of industrial applications .

大气压放电因为不需要真空系统，便于工业应用。

In this paper the influences of ambient temperature and bias voltage on avalanche photodiodes ` ( APDs ` ) responsivity are analysed , and the ways of decreasing the influences are discussed .

本文就如何减小温度对雪崩光电二级管响应度的影响进行了研究。

The detection efficiency and dark count rate of this system are both increased with the APDs bias voltage . We got that the minim value of the ratio of the detection efficiency to the dark count rate is about 0.035.3 .

系统的探测效率与暗计数率均随着雪崩光电二极管上的偏置电压的变化而变化，我们得到的暗计数率与探测效率比值的最小值约为0.035。

The English version of APDS has been implemented on personal computers . Validated by 20 cases provided by the People 's Hospital , Beijing University of Medicine , the diagnostic results are as same as those given by the clinical expert .

该系统的英文版已在微机上实现了，经由北京医科大学人民医院提供的20多个临床病例的检验，其结果与临床医生的诊断基本一致。

According to the patient 's chief complaints , the risk factors oi CAD ( Coronary Artery Diseases ), physical examination data , and ECG ( Electro Cardio Gram ) findings , APDS determines the CAD possibility of the patient .

它根据病人的主诉、冠心病的易患因素、体查数据及心电图发现来确定病人患冠心病的可能性。

Compared with the visible single-photon detectors based on Si-avalanch photodiodes ( APDs ), however , the current infrared photon counters based on InGaAs APDs are just passable , especially in quantum efficiency , working repetition rate and background noise .

然而现今的铟镓砷雪崩光电二极管红外单光子探测器性能却差强人意，其探测效率、工作速率和背景噪声等指标与硅雪崩光电二极管可见光单光子探测器相比具有相当大的差距。