1) thermal cracking coal
热爆煤
2) coalburst
煤爆
1.
In order to find out effective ways to prevent rockbursts (coalbursts) from endangering undergroud engineering, theoretical analysis from macrocosm to mic.
随着矿业、隧道等地下工程的开挖深度、规模和数量的增加,与岩爆(煤爆)相遇的机会日益增多,这也就对施工现场的安全造成了更严重的危害。
3) thermal explosion
热爆
1.
Thermal Explosion of NiAl Intermetallic Compounds;
NiAl金属间化合物的热爆合成过程研究
2.
The composite materials of Al/Mg2Si with different Al contents are prepared by thermal explosion,the phases and microstructures of Al/Mg2Si are investigated by means of XRD and SEM,respectively,and the micro-hardness,porosity ratios of Al/Mg2Si material are imitated and analyzed.
通过热爆反应模式制备不同Al含量的Al/Mg2Si复合材料,用XRD研究产物物相组成,用SEM观察其微观组织形貌,并对复合材料的硬度和孔隙率进行了拟合分析。
3.
TiC/Ni_3Al products are created by thermal explosion reaction.
采用SEM和EDS分析对Ti-C-3Ni-Al体系热爆合成反应进行了研究。
4) explosive heat
爆热
1.
Effects of components of fuel-rich boron-based solid propellant on burning rate in low pressure and explosive heat were investigated by measuring its burning rate with standard burner method and explosive heat with calorie meter of oxygen bomb.
采用推进剂静态燃速测试仪和氧弹式量热器的试验方法 ,研究了各组分对含硼富燃料推进剂低压燃速和爆热的影响。
2.
The solid propellant ageing will cause descent of its energy characteristic such as the burning rate, explosive heat.
固体推进剂的老化,会使其燃速、爆热值下降,势必会影响固体火箭发动机的内弹道性能,从而影响导弹的正常飞行。
5) explosion heat
爆热
1.
The effects of ultra-fine Fe_(2)O_(3) powder size on the explosion heat of trinitrotoluene;
超细氧化铁对TNT炸药爆热的影响
2.
A reference material for calibrating and verifying the calorimeter of propellant explosion heat is composed of nitrocellulose(NC),nitroglycerine(NG),centralite and vaseline.
采用硝化棉、硝化甘油、中定剂和凡士林为火药爆热热量计检定用标准物质的组成成分,通过生产工艺优化制备出该标准物质。
3.
Using the primary reference material as benchmark to compare the certified value mode, the error source and effect factors of standard value of propellant explosion heat reference material are analyzed.
采用了以高一级标准物质为标准进行比较定值的方式,进而分析了火药爆热标准物质标准值的误差来源和影响因素,并评估了标准物质标准值的合成标准不确定度和扩展不确定度。
6) detonation heat
爆热
1.
The detonation heats of Al-containing explosives in the air, water or vacuum are measured by using constant temperature calorimeter.
利用恒温式量热计测定了含铝炸药在空气、水和真空中的爆热值。
2.
The formula for calculating detonation heat and oxygen balance of two kinds of industrial explosives was established.
通过推导两种粉状工业炸药的爆热和氧平衡计算公式 ,计算加入不同量水或柴油条件下炸药的理论爆热和氧平衡值 ,得出如下结论 :在装药过程中 ,给炸药中混入水 ,不会影响炸药的氧平衡值 ,但能降低炸药的爆热 ;给炸药中混入柴油 ,不但能够较大影响炸药的氧平衡值 ,而且能够较大地降低炸药的爆热。
3.
The main factors influencing on detonation heat of explosives are researched in this paper through analysis of the test data.
通过实验数据分析了影响炸药爆热的主要因素。
补充资料:爆热
分子式:
CAS号:
性质:又称定容燃烧热。lkg推进剂在初始温度为298K的惰性气体(或真空)中绝热定容燃烧变成温度为Tv的燃烧产物,该产物再冷却到298K,并假设没有发生二次反应和凝结放热,所放出的热量。爆热是表征推进剂燃烧时放出化学潜能的标志。放出热量愈多,意味着放出的能量愈大。
CAS号:
性质:又称定容燃烧热。lkg推进剂在初始温度为298K的惰性气体(或真空)中绝热定容燃烧变成温度为Tv的燃烧产物,该产物再冷却到298K,并假设没有发生二次反应和凝结放热,所放出的热量。爆热是表征推进剂燃烧时放出化学潜能的标志。放出热量愈多,意味着放出的能量愈大。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条