Guide for the procurement of power station equipment - part 6 : turbine auxiliaries - section 6 : wet and wet dry cooling towers 电站设备的采购指南.第6部分:涡轮辅助设备.第6节:湿和湿干冷却塔
Optics and optical instruments - environmental test methods - combined bounce or steady - state acceleration and dry heat or cold 光学和光学仪器.环境试验方法.混合式跳动或稳态加速度与干热或干冷
Optics and optical instruments - environmental test methods - combined digitally controlled broad - band random vibration and dry heat or cold 光学和光学仪器.环境试验方法.混合式数控宽带随机振动和干热或干冷
The traditional architectural form in dry - and - cold and dry - and - hot regions of sichuan province and yunnan province adapts to the regional climate and shares the general character of surmounting geographical confinement 位于川滇两省的干冷干热气候区域，传统建筑形态适应气候条件，具有超越地理位置的共性。
During the banpo man time or in the middle holocene , 5000 ~ 6000 bp , the climate within the modern glaciation best fitted vegetation and the intrusion of some sub - tropic trees was postulated to have taken place 古土壤代表间冰期夏季风盛行的湿热气候，植被比较繁盛；黄土代表冰期冬季风盛行的干冷气候，植被凋凌。
3 . there is much correspondence between the curve of the susceptibility and the strata . based on the analysis of the susceptibility , it can be concluded that the area has undergone many climatic fluctuations from dry - cold to warm - wet 磁化率曲线与地层具有很好的对应性，并通过磁化率分析认为该地区经过了干冷-暖湿的多次气候波动。
Cultural sites of dry - cold late late - pleistocene have been found in beijing , inner mongolia autonomous region , heilongjiang province and other places , which indicates that the people of late late - pleistocene already had the ability to defend the dry - cold weather 晚更新世晚期干冷气候背景下，古人类活动遗址在北京内蒙和黑江等地的发现表明，当时的古人类已具有能抵御干冷气候的能力。
All records show the characteristics of high precipitation and large swing before 1100aad , but the characteristics of low precipitation and small swing after 1100aad . during the medieval warm period there is a very dry period 相同时段氧同位素与纹层厚度、灰度对比表明，过去2000多年主要是暖湿、干冷的气候组合方式，但在气候转型期温度、降水并没有完全表现同步变化，体现干暖、冷湿组合。
System provide superiority momentum and middle - level dry and cold atmosphere for the hailstone convection . the ground pressure field and wind field provide low layer warm and humid condition . the second part is simulating water vapor combine conditions 此次冰雹强对流天气过程主要是受深厚的低涡天气系统作用的结果，为此次天气过程提供了优越的动力条件，有利于对流层低层暖湿空气的抬升和中层干冷空气的注入。
It is the important mechanism that middle - level dry and cold air current sunk , low - level warm and wet air current ascended . level direction energy sharp section is important to blaze middle scale hypo - circumfluence . severe convection weather was brought by layer - knot latent instability 上层干冷、下层暖湿的位势不稳定层结可以使对流层中低层出现明显的逆温层，有利于不稳定能量积累，此次天气过程产生的对流不稳定能量大，形成的上升气流深厚。
