With the reference of the test purpose and requirement for high pressure gas bottle, the systems for airproof, fatigue, water pressure and blast test are worked out.
按照高压气瓶的各类试验的目的和要求，设计出了气密、疲劳试验和水压、爆破试验系统。
RESULTS:The physical parameters of underwater blast wave were characterized by high peak pressure, short positive duration and great impulse.
结果：水下冲击波物理参数的特征表现为高的峰值压力，正向持续时间较短，冲量较大。
ResultsThe physical features of underwater blast wave were characterized by high peak pressure, short positive action duration, and higher intensity of impulse.
结果水下冲击波物理参数的特征表现为高的峰值压力，正向作用时间较短，冲量较大。
In order to improve smelting coefficient of blast furnace, produce more molten iron and decrease energy consumption, enterprise usually adopts furnace top high pressure operation.
为了提高高炉冶炼系数，多出铁，减少能源消耗，企业通常尽量采用炉顶高压操作。
BF blast device which is always in high temperature and pressure situation is the very important part of blast system, it has had a high fault ratio in the past.
高炉进风装置是高炉进风系统重要的组成部分，长期处在高温高压环境中工作，故障率较高。
Descaling technology sorted compressed gas descaling, high pressure water descaling, sand blast descaling by different descaling medium.
根据除鳞介质的不同可将除鳞工艺分为高压水除鳞、压缩气体除鳞、喷沙除鳞。
The main difficulties are how to deal with the expansion of explosion gas products in state of high pressure and temperature, and the interaction of blast waves and structural responses.
数值研究的难点表现为：高温、高压爆炸气体产物的膨胀和结构的动力学响应问题。
Properties of Products: mullite bricks for blast furnaces were made from fused or sintered mullite, being high pressure pressed and sintered in high temperature, main minerals are mullite stones.
产品特点：高炉用莫来石砖采用人工电熔或烧结莫来石原料为主要原料，经高压成型、高温烧结而成，主要矿物组成为莫来石。
Properties of Products: mullite bricks for blast furnaces were made from fused or sintered mullite, being high pressure pressed and sintered in high temperature, main minerals are mullite stones.
产品特点：高炉用莫来石砖采用人工电熔或烧结莫来石原料为主要原料，经高压成型、高温烧结而成，主要矿物组成为莫来石。
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