The seasonal variation of surface heating field is obvious:the intensity is strong in summer and weakness in winter.
地面加热场强度的季节变化明显，夏季强、冬季弱；
Through the primary analyzing, we think that the sun activity is to cause the one of the important reasons of surface heating field change over QXP.
通过初步分析认为，太阳活动是引起青藏高原地面加热场强度变化的重要原因之一。
The strengthen intensity of surface heating field is favorable for the decreasing winter temperaturein south of Xinjiang, Hetao and off the east coastof China.
冬季高原地面加热场强度的增强有利于我国新疆南部、河套大范围地区和东部沿海地区冬季气温的降低。
When the duration of surface snow cover is long and intensity of surface heating field is weakness in winter, the intensity of surface heating field is strong in next summer.
冬季地面积雪多的年份，地面加热场强度较弱，第二年夏季加热场强度则较强；
It is widely used in the field of far infrared heating, such as heater, sterilization tank, microwave oven, electric cooker, electric pvem, surface drying, automobile paint baking, etc.
红色石英管应用于远红外加热领域，如红色石英管是取暖器、消毒柜、微波炉、各类电加热灶具、电烤箱、表面干燥、汽车烤漆的理想材料。
Electric field, voltage and current density of the slag pool in the electro-slag heating process are the main influencing factors of temperature field in the metal surface.
在电渣加热过程中，渣池中的电场、电位和电流密度都是影响渣池中金属表层温度场的主要因素。
An iron metallic material is arranged on the surface of the electric heating wire insulating material, so as to achieve the effect of completely shielding electromagnetic field.
在电热丝元件绝缘材料表面，通过设置铁金属材料，达到了电磁场全部屏蔽效果。
An iron metallic material is arranged on the surface of the electric heating wire insulating material, so as to achieve the effect of completely shielding electromagnetic field.
在电热丝元件绝缘材料表面，通过设置铁金属材料，达到了电磁场全部屏蔽效果。
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