问题
问答题 简答题
精馏塔中气相组成、液相组成及温度沿塔高是如何变化的?
答案
参考答案:
精馏塔中气相组成、液相组成下降;温度升高。
精馏塔中气相组成、液相组成及温度沿塔高是如何变化的?
参考答案:
精馏塔中气相组成、液相组成下降;温度升高。
从方框中选择合适的单词,然后用其正确形式填空.。 | |
2. You're _____! I don't want you to do that. 3. Our teacher _____ us to study hard and enter the high middle school. 4. I managed to get some good _____ of the Christmas. 5. Can you help me _____ up my keys, please? |