Aimed at increasing the replacement amount of fly ash in hydraulic mass volume concrete, the poor calcium problem of moderate heat Portland cement-fly ash system was studied.
为了提高水工大体积混凝土中的粉煤灰掺量，研究了中热水泥-粉煤灰体系的贫钙问题。
A by-pass capillary tube was added on the discharge pipe behind the four-way valve and a tube was added in an accumulator in a heat pump system to solve the problem.
在热泵系统四通换向阀后的排气管上加旁通毛细管和在气液分离器中加过冷管。
Compared with the system of supply power, the solution of the critical problem within the system of supply heat which is how to measure quantity of heat is inicated.
通过与热电系统比较，提出改变目前供热系统现状的关键，即用户的热能计量问题。
Fouling of heat exchangers and fouling of water system piping is a widespread problem in the industry water system.
在工业水系统领域普遍存在着水系统管道、换热设备结垢问题。
The heat system may have the problem of design, construction and the pipeline work due to history, technology and management.
由于历史、技术、管理上的原因，在用热网管道可能存在设计、施工、管道组成件等方面的问题。
The combined heat and power system has obvious energy saving benefit, but there is a matching problem of the pump-out pressure with that of the MED equipment in it.
热电联产具有很好的节能效果，但在热电联产海水淡化系统中存在着抽汽压力和MED装置所需压力不匹配的情况。
So it is feasible for artificial intelligent methods to solve the identification problem of geothermal heat pump system (GHPS).
这说明单纯采用人工智能方法对地热热泵系统进行辨识是可行的。
The existing problem in conventional design method for ventilation system in hotel kitchen resulted in high ventilation ratio and large heat energy consumption.
酒店旧厨房空调换气系统的设计方法存在问题，而导致换气次数高、热能消耗过大。
The inventive water cooling system can cool the brake block, to reduce the temperature and avoid brake slide or ineffective, to solve the problem of heat regression of metallic brake block.
本发明的刹车片上具有水冷系统，能对刹车片进行冷却，使其温度下降，以避免制动打滑或失效，很好地解决了金属刹车片的热衰退问题。
An explicit finite element method is presented in this paper to solve the heat transfer problem with ablation moving boundary in a moving coordinate system.
本文借助于运动坐标系用显式有限元算法求解烧蚀动边界的传热问题。
Besides, the problem on share of heat and power in the low vacuum heating system was discussed emphatically. A new share method was raised.
此外，本文还着重对低真空供热系统的热电分摊问题进行了探讨，提出了一种新的(火用)值法。
An available solution to the existent problem in the current heat-supply network monitoring system is presented.
对目前热网监测系统中存在的问题提出了一种可行的解决方案。
An available solution to the existent problem in the current heat-supply network monitoring system is presented.
对目前热网监测系统中存在的问题提出了一种可行的解决方案。
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