The soot produced by burning fossil fuels has a stronger warming effect because it contains a higher ratio of black carbon to sulfate, which reflects sunlight to produce a cooling effect.
燃烧化石燃料产生的煤烟增温效应较强，因为其中黑碳对硫酸盐的比例较高，而硫酸盐是可以反射阳光产生降温效果。
The ratio of acicular ferrite may increase by raising cooling speed and decreasing final cooling temperature.
提高冷却速度和降低终冷温度可以增加针状铁素体的比例。
The influence of composite relationship between cold storage ratio and energy price on the economy of combined cooling, heat and power system is studied with examples.
通过实例，研究了蓄冷比例与能源价格的复合关系对热电冷联供系统经济性的影响。
The water-curtain controlled cooling process after rolling steel plate in Shougang Group is analyzed, then a double closed-loop fuzzy control scheme for flow ratio is proposed.
分析了首钢中厚板轧后处理中的水幕控冷工艺过程，提出了一种双闭环流量比值模糊控制系统方案。
The source of PT acid in PTA, the crystal principle of PT acid and PTA, the variable factors cooling speed and solvent ratio in the crystal process were analysed.
分析了PTA中PT酸的来源，PT酸与PTA结晶过程的结晶原理，结晶过的可变因素冷却速度和溶剂比。
Combined with practical engineering examples, the ratio of cooling load and heating load of cogeneration system is discussed.
结合工程实例，讨论了城市冷热联供的冷、热负荷比例。
The cooling effectiveness of cylindrical gas-film cooling holes was numerically investigated, which was determined at different radial angles, momentum ratio and turbulent intensity.
为了探讨在不同径向角下动量比和湍流度对圆柱形气膜孔流动和换热的影响规律，采用数值模拟方法，研究了涡轮叶片的冷却效率。
CVC allows for an increased ratio of circuit boards per chassis in comparison with less efficient cooling systems.
CVC允许增加电路板与底盘的比例相比，低效率的冷却系统。
A group of experiments show that the increasing of hot end length will increase cooling down time, cold tip temperature and hot end temperature evidently, but pressure ratio will decreases.
通过一组实验研究了脉冲管热端长度对性能的影响，包括脉冲管热端温度、冷端温度、降温时间、压比。
The system efficiency, cooling or heating efficiency, residual heat efficiency on CCHP in different seasons are analyzed through changing heat recover ratio, temperature ratio and pressure ratio.
通过改变微燃机回热度、温比、压比，分析了不同季节联供系统的系统效率、制冷或供热效率、微燃机发电效率、二次余热回收效率的变化；
The influences of porosity on the local blowing ratio, wall temperature and boundary layer thickness were compared with the effects with regenerative cooling.
对比再生冷却分析了不同注入率对壁面温度、冷却效率以及边界层厚度的影响；
Regressive analysis shows segregation index has maximal relationship with water ratio in secondary cooling, and has low relationship with superheat degree of steel.
回归分析表明偏析指数与二冷比水量的相关性最大，而与钢水过热度的相关性不强。
The liquid cooling temperature, the stretching ratio and the stretching temperature were the major factors, which influenced the mechanical properties of the blending monofilaments.
液体冷却温度、拉伸倍率及拉伸温度是影响共混单丝力学性能的主要因素。
When the preheated pulverized coal is injected, its cooling effect on hot blast is alleviated and its combustion is accelerated, consequently its utilization ratio is increased.
煤粉预热喷吹有利于减轻喷煤对热风的冷却效应、加速煤粉的燃烧过程而提高煤粉利用率。
The statistical peaks of cooling ages of distinct geological samples can be used to qualitatively estimate the uplifting ratio and the uplifting height of a region.
利用不同地质样品的冷却年龄峰值，可以定性地估算区域隆升速率和隆升高度。
And the relations between heat transfer rate and charging ratio, cooling, method, relative position of heating end and cooling end etc was investigated;
研究了其传热性能与充液率，冷却方式，加热端与冷却端相对位置等各种因素的关系；
The effects of monomer ratio, reaction temperature and molecular weight regUlator on the scale preventing in cooling water were died.
探讨了单体配比、反应温度、分子量调节剂等对共聚物阻垢性能的影响。
Using dry cooling coke may obviously improve blast furnace conditions, decrease blast furnace consumption and increase coal ejection ratio.
干熄焦可显著改善高炉炉况、降低高炉消耗、提高喷煤比。
Research on the changing regulation of the cooling effectiveness of the porous lamellar tablet with the blowing ratio of the hot and cooling flow has been done.
研究了改变冷热气流吹风比对该型层板冷却效果的影响。
The efficiency of film cooling will be increased with the increase in blow ratio, and it has a highest value in the direction of flow.
冷却效率随吹风比的增加而增大，且沿气流方向冷却效率存在一极大值；
It has evident effect of energy saving on the use of air cooling fan with poor rectifying condition & small hub ratio.
它用于整流条件差且轮毂比小的空冷风机上有明显的节能效果。
The driven force of fan and pump in the traditional way of the cooling system in cereal combining harvesters comes from crankshaft of the engine by decided transmission ratio.
谷物联合收获机传统的冷却方式是由发动机曲轴以定传动比形式驱动冷却风扇和水泵运转的，这种冷却方式经常出现低速大负荷时冷却不足、高速小负荷时冷却过度等问题。
The effects of original temperature, fruit size, maturity and melon to water volume ratio on pre-cooling efficiency of muskmelon in well water have been discussed.
探讨了不同初始温度、果实大小、成熟度及不同瓜水体积比例对甜瓜预冷速度的影响。
The primary energy ratio reaches 0.97 for heating only and 1.74 for cooling and heating concurrently, not accounting for the …
在不计燃气机缸体冷却热的条件下，一次能源利用系数仅供热时达0 .97，同时供热供冷时可达1 .74。
When the oxygen fuel ratio is too high, particle decarburization and binder phase nonuniform contract in the cooling process are the determining factors to the coating structure and properties.
氧燃比过高，粒子脱碳和黏结相在冷却过程中收缩不均匀是影响涂层结构和性能的决定因素。
The influences of generation temperature, evaporation temperature, absorption temperature to the coefficient of performance, circular ratio and cooling capacity were also studied.
并讨论了循环的发生温度、蒸发温度、吸收温度对循环性能系数、循环倍率和制冷量的影响。
Only when the ratio of the thermal resistance of TICs to that of the wall is larger than 0.2, the thermal conductivity of TICs could have a strong influence on the cooling load;
仅当隔热涂层热阻与墙体热阻之比大于0.2时，降低涂层导热系数才会对空调负荷产生显著影响；
Only when the ratio of the thermal resistance of TICs to that of the wall is larger than 0.2, the thermal conductivity of TICs could have a strong influence on the cooling load;
仅当隔热涂层热阻与墙体热阻之比大于0.2时，降低涂层导热系数才会对空调负荷产生显著影响；
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