The destruction of aromatic ring occurred during heating stage.
环的破坏主要发生在升温阶段。
A heating stage allows the temperature of sublimation to be recorded.
在加热阶段可以记录下升华的温度。
The liquid crystalline behavior of the copolymers was characterized by DSC, polarizing microscopy with a heating stage and X ray diffractometer.
聚合物的液晶行为用DSC、偏光显微镜和X射线衍射进行了表征，发现单体有热致液晶性；
The affecting factors of low value by activation energy determination include heating duration in low temperature stage, pureness of K feldspar and mixture of some plagioclase, quartz et al.
导致活化能取值偏低的影响因素包括低温阶段的加热时间、K-长石的纯度和部分斜长石、石英的混入等。
In the first stage (large heating sublimation stage), product temperature lower than the eutectic point of a range.
在升温的第一阶段(大量升华阶段)，制品温度要低于其共晶点一个范围。
The temperature is stage-wise controlled by adopting steam-coil heating and chilled-water cooling.
对于温度的控制是采用蒸汽盘管加热和冷冻水冷却的分程控制来实现的。
The commissioning is the last construction stage of a nuclear heating project. The commissioning quality will directly affect on the safe operation and availability of the heating reactor.
调试是核供热工程建设的最后阶段，调试质量的优劣将直接影响供热堆的安全运行和可利用率。
A powder coating designed to undergo an irreversible chemical change during heating and will not revert to the liquid stage when reheated.
受热后发生不可逆化学反应，当再次受热不会成为液态的粉末涂料。
But there are some shortage of ordinary single-stage heat pump in low-temperature environment, such as high compression ratio, devoid heating power and low efficiency.
但普通单级空气源热泵热水器在低温环境下运行中存在压缩比过大、制热量不足和制热效率太低等问题。
Due to the research of heating meter and temperature control in our country at the first stage, some issues and problems has come out.
鉴于我国在热计量与温控方面研究处于起步阶段，并且研究中出现了一些问题和争议，采暖系统实现热计量收费后，节能比例有多大?。
The energy-saving results of these units can be further improved by widening the regulating range of the extraction pressure and by using tow-stage heating of district-heating return water.
扩大供热抽汽压力调节范围及采用热网回冰的两级加热，可进一步提高该型机组的节能效益。
Compares the start-up period and the heating characteristics of the first stage machines under two regress temperature difference.
比较了两种回归温差下一级侧机组的启停周期、系统供暖特性等。
Mainly used in wind guiding board of fission air conditioner in house, wind heating board, medical apparatus, stage lighting and industrial automatis equipment.
主要用于房间空调器分体系列室内机导风板暖风器导风板移动空调壁炉便洁宝和各种智能气阀燃气热水器燃气灶等。
The author then analyses the heating, bask, natural lighting and stage of Shanxi traditional folk houses.
在第三部分，本文作者对山西传统民居的采暖、保温、采光、戏台等技术进行了初步的探讨。
This paper introduced a new hot-water absorption chiller, the two-stage integral chiller, specially designed for combined cooling, heating and electric power generation.
本文阐述了一种新型的热水型吸收式冷水机组，即热水两阶一体型吸收式冷水机组，并对其原理、热力计算优化等作了详细介绍。
The coal gases came from two-stage gasification process and the exhaust gases containing combustible components from chemical and metallurgical industries are all low heating value (LHV) gas streams.
以两段法等制作的普通煤气及化工、冶金企业中含可燃组分的废气等，都是低热值燃料。
So studying the self-heating process of sulfide ore pile is a precondition to develop the forecasting method of the spontaneous combustion of sulfide ore at the early stage.
因此，研究硫化矿自热过程是研究硫化矿自燃早期预测预报方法的前提。
Balanced pressure system containing gas sterilization of the packaging is vital, especially in the heating or cooling stage, the need for accurate pressure control.
压力平衡系统对内含气包装的杀菌至关重要，尤其是在升温或降温阶段，需要精确的压力控制。
Balanced pressure system containing gas sterilization of the packaging is vital, especially in the heating or cooling stage, the need for accurate pressure control.
压力平衡系统对内含气包装的杀菌至关重要，尤其是在升温或降温阶段，需要精确的压力控制。
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