pyrotechnic

The uniformity and performance of the pyrotechnic composition shall be improved as the particle diameter of various components decrease. The grain size of the magnesium powder is controlled at 110~ 180 μ m, the burning speed is in the range of 3.6~ 6.7mm/ s;

均匀性和烟火剂的性能随各种组分粒径的减小而提高，镁粉粒度控制在（110～180）μm，使燃速控制在（3.6～6.7）mm／s范围内；

This article is mainly on developing a new pyrotechnic exhaust composition, which can efficiently extend range to the base bleed.

本论文主要研究了一种对底部排气弹能实现有效增程的烟火型底排剂配方。

Experimental Study on the Radiation of Pyrotechnic Flash

闪光烟火剂强光辐射实验研究

A new ignition system where a two layered centre core ignition system having a pyrotechnic composition is given.

介绍一种带烟火剂双层中心点火管的新型点火系统。

Objective To present an effective on line SRS time history waveform synthesis method for simulating pyrotechnic shock environment with electrodynamic shakers.

目的为电动振动台实现模拟爆炸冲击环境提供一种有效的在线时域合成方法。

Study on Chemical Stability of Pyrotechnic Composition with Strontium Nitrate

含硝酸锶烟火剂的化学安定性研究

Progress in Gas Generating Pyrotechnic Composition

烟火型气体发生剂研究进展

A study on sensitivity of pyrotechnic flash composition

闪光烟火剂感度变化因素的实验研究

The application status abroad of infrared pyrotechnic compositions was introduced in this paper. The components of infrared pyrotechnic compositions, the preparation technique and the factors affecting infrared radiant intensity were analyzed.

介绍了国外红外烟火剂的应用概况，对红外烟火剂的常用组分、制备工艺及影响红外辐射强度的因素进行了分析。

And then, the dissertation probes into the combustion law of the pyrotechnic exhaust composition, formula of combustion rate is inferred.

本论文还探索了烟火型底排剂的燃烧规律，并推导出了烟火型底排剂燃速公式。

Research into the Conversion Efficiency from Chemical Energy to Light Energy and Deflagration Temperature of Pyrotechnic Compositions

烟火剂燃烧温度及发光效率研究

A method for determination of perchlorates content in pyrotechnic compositions was established.

目的〕研究建立测定烟火药剂中高氯酸盐含量的方法.

An initial check of the spacecraft showed that several pyrotechnic devices failed to fire and deploy the chutes, but the reason for the multiple failures was unclear, Andrew dantzler, NASA solar system division director, said.

美国国家宇航局太阳系分部负责人安德鲁丹泽尔说，对返回舱的初步检查显示几个点火装置点火失败，导致降落伞未能打开，但是导致重大失败的原因尚不清楚。

Results The combustion characteristics and rule of pyrotechnic effects were found.

结果得出了黑火药的燃烧特性与烟火效应变化规律；

The Phenomenon of the Oscillation Burning in the Pyrotechnic Composition

烟火剂中的振荡燃烧现象

Characteristic Emission Spectra of Zirconium Base and Magnesium Base Pyrotechnic Composites

Zr、Mg系烟火剂发光光谱特性研究

Calculation of Pyrotechnic Composition Equilibrium Products Based on Principle of Free energy Minimization

铝粉烟火药中铝粉和高氯酸钾的测定最小自由能法烟火剂平衡产物计算

In this paper, the choice of physical coolant and chemical coolant for pyrotechnic gas generator, cooling methods, the configuration design of cooling cell and numerical simulation of cooling course are reviewed.

本文就冷却剂的选择、使用方式、冷却单元结构设计及冷却过程数值模拟进行了综述。

A Study on the Infrared Radiation of Pyrotechnic Compositions

红外辐射烟火剂研究

A new kind of pyrotechnic agent above regularities manufactured and compared with exiting pyrotechnic agent.

通过选择最佳粒径的材料,制备出新型发烟剂,并与目前使用的发烟剂产品作了比较.

Research on the Methods of Determining the Chemical Elements Content in Pyrotechnic Composition on the Safety Data Sheet

烟花爆竹安全数据表（SDS）中各化学组分含量测定方法研究

IR pyrotechnic materials are the important components of IR decoy flare.

红外烟火剂是红外干扰弹的重要组成部分。

Design and Analysis of IR Pyrotechnic Technology

红外烟火剂的设计及制作分析

A pyrotechnic its frequent than find another pyrotechnics.

与其流连一场烟火,不如寻找另一场烟火.

The pyrotechnic agents used for different kinds of pyrotechnic automatic elements should have different properties.

用于装填上述烟火自动元件的烟火剂也应有相应的特性。

The reasons that strong flash pyrotechnic composite has high overloading ability are ( 1) thermal decomposition temperature of oxidant and ignition temperature of combustible are very high in pyrotechnic composite, the pyrotechnic reaction cannot be induced by hotspots;

原因可能是（1）强闪光烟火药中氧化剂的热分解温度和可燃物的着火点很高，难以诱发反应；

Here's the B-17 Flying Fortress "Sentimental Journey" on a simulated bombing run, with pyrotechnic smoke in the background.

这里的B-17飞行堡垒“情感之旅”在模拟轰炸，烟火烟雾背景。

Study on the Pyrotechnic Agent Applied in New Welding Technology

烟火药剂在新型焊接技术中的应用

Design of Performance Parameter Database for Pyrotechnic Composition

干扰烟火剂性能参数数据库设计

Over-loading of strong flash pyrotechnic composite was studied by using drop hammer simulation device.

采用大落锤冲击装置模拟研究了强闪光烟火药的过载能力.