| 1. | Extremely low heat emission . low dazzle 不发热,不闪眼 |
| 2. | 5 . the small heat emission of the load produces little noise and has less impact on ambient temperature 5 .负载散热系统向外排出热量小,对环境温度的影响小,噪声小! |
| 3. | Fire tests on building materials and structures - method for assessing the heat emission from building materials 建筑材料和构件的燃烧试验.第11部分:建筑材料放热的评定方法 |
| 4. | Excellent water cycle system , adopting large impeller water pump , make sure the whole engine heat emission 优化的水循环系统,采用大叶轮水泵,提高了低速泵水的能力,保证了整机的散热效果更好。 |
| 5. | The experimental results show that these models can express precisely the isotherm hydration heat emission curve of portland cement and the autogenous shrinkage process of concrete prepared with portland cement 实测数据检验结果表明,这2个模型可以用于模拟硅酸盐水泥的等温水化放热曲线,以及用硅酸盐水泥配制的混凝土的自收缩发展过程。 |
| 6. | Secondly , the basic methods for parameter identification and the identifiability of parameter identification are dissertated . through the example of the problem of heat emission in one - dimensional infinite slab , the identifiability of thermodynamic parameter of concrete is proved theoretically 论述了参数辨识的基本方法和参数可辨识性的条件,以一维无限大平板的散热问题为例,从理论上论证了混凝土热力学参数可辨识性。 |
| 7. | When l / h value was too low , it would slow down the heat emission of a street , and keep the temperature higher and for a longer time , comparing with that of a high l / h - valued street . the increase of plant ratio would decrease effectively the temperature under this circumstance 增加绿化率产生的降温效果显著;南北走向的街区在l h较小( 0 . 8 )的时候,能大大减少街区吸收的太阳辐射热,有利于降温,但增加绿化率的降温效果不明显。 |
| 8. | There are 3 parts of heat loss for gas boiler , including heat emission loss , uncompleted burning loss and fume hot loss , uncompleted burning loss decreases following the increase of excess air coefficient , while fume hot loss increases . it is obvious that there exit an optimum coefficient of excess air which make boiler own highest efficiency which is the purpose of burning control 不完全燃烧热损失随过量空气系数的增大而减小,而排烟热损失随过量空气系数的增大而增大,不难看出,存在一最佳的过量空气系数使得两者之和最小,即使得锅炉的热效率最高,燃烧控制的目的即在于此。 |
| 9. | Carried out experimental research on conditions of different point heat source ( single , double and many heat sources ) , and analyzed the influence of such factors as temperature of air - in , amount and distribution of inlets and outlets , heat emission quantity of heat sources and so on , on distribution of indoor air temperature 、 shape of plume flow 、 heat lamination height 、 ventilation efficiency 、 thermal comfort and so on 考虑不同点热源(单、双及多点热源)条件下地板送风的系统特性,通过实验研究,分析了不同送风温度,送排风口数量及位置,热源发热量的大小等因素对室内温度分布、羽流流态、热力分层高度、通风效率、热舒适性等的影响。 |