days of heating period 采暖期天数
degree-days of heating period 采暖期度日数
pre-heating period 预热阶段
Vapour-phase heating period 气相加热阶段 ; 汽相加热阶段
heating period for calculation 计算采暖期天数
non heating period 非采暖期
non-heating period 非采暖期
preliminary heating period 供热初期
day of heating period 采暖期度日数
Vehicle exhaust emission and fossil fuel combustion during heating period were recognized as the major sources for atmospheric BTEX based on analyzing the characteristic ratio of benzene to toluene (B/T).
对苯与甲苯特征比值(B／T)的分析表明交通尾气排放以及冬季和早春采暖期化石燃料燃烧是北京市大气中BTEX的主要来源。
参考来源 - 北京市苯系物污染水平和变化特征·2,447,543篇论文数据，部分数据来源于NoteExpress
The results showed that: If only the heating period is not too long, good suspension can easily be made.
认为只要琼脂的加热时间不要太长，分层现象是比较容易解决的。
A mass of water entered molecular sieve adsorber, upper column and lower column during the heating period before startup of air separation unit.
空分设备启动前的加温阶段，分子筛吸附器和空分塔上、下塔大量进水。
The children are not allowed to contact with this unit during charging and heating period; no one is allowed to use this unit during charging and heating period.
严禁儿童在充电加热时接触本产品；严禁任何人在充电加热时使用本产品。
应用推荐