酒精灯;
Alcohol burner heating temperature of400-500 ℃, suitable temperature without too much experimental, particularly in the absence of gas equipment for regular use.
酒精灯的加热温度400&500℃,适用于温度不需太高的实验,特别是在没有煤气设备时经常使用。
Observe what will happen when you put the alcohol burner under it.
请认真观察并想一想为什么.
The Stirling engine contains a fixed amount of gas that is transferred back and forth between a "cold" end ( often room temperature) and a "hot" end ( often heated by a kerosene or alcohol burner).
史特灵引擎是利用固定容积气体的冷点(常是室温)热点(常利用加热灯油或酒精)循环地做拉回与前推的动作。
By using the alcohol blast burner a simple and fast method for analyzing tin ore was developed to take the place of the conventional high temperature furnace.
用酒精喷灯替传统的高温炉,体现了快速简易,并对多种易熔剂进行了对比,提出了一种对锡矿砂可行的测试方法。
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