麻烦大家帮我翻译几个句子,谢谢~
问题描述：
麻烦大家帮我翻译几个句子,谢谢~
在氢气保护下,加热至20到30度,恒温3到5个小时后,加入混合液质量0.2-0.3份的NACL,在60度恒温1-3个小时后加热得到该物质
答
Under the protection of hydrogen,heat it up to 20 to 30 degrees,keep it at this constant temperature for 3 to 5 hours,add in some NaCl with the percentage of 20% to 30% of the intermixture quality,heat it up to 60 degrees and keep it at this constant temperature for 1 to 3 hours,heat it and you will obtains this material.