Apply heat with flame directed away from the center of the valve body . excessive heat can harm the seats . after soldering , the packing nut may have to be tightened 在用明火加热时不要直接施加在阀体中心上。过热可能损害阀座。焊接后，填料螺母可能需要紧固。
For instance , when body fluid is consumed because of excessive heat in the stomach , the large intestine is bound to have trouble in transportation , and , in consequence , constipation occurs 例如，当胃实热证时，体液被消耗，大肠的传输功能也一定会出现问题而导致便秘的发生。
However , it is of great importance to apply only the proper amount of preloading in order to prevent excessive heat - generation and premature termination of ball screw ' s expected life 然而，预压力的数值大小非常重要，必须使用合适的预压力以免发生过热以及减少丝杠寿命的情况。
With excessive heat warning still up for much of idaho , nevada , utah , oregon and washington state , authorities are warning residents across the western us to avoid outdoor activities 美国爱达荷州,内华达州,犹他州,俄勒冈州和华盛顿州高温警报仍未解除,政府提醒西部居民避免户外活动
Apply flame to valve at base of socket . heat uniformly , sweeping flame from fitting to tube until flux on fitting becomes quite . avoid excessive heating of valve 在阀门的承插口底部进行加热。要均匀加热，从连接部到管道扫着火焰，直到连接件上的焊剂不会再发出吱吱声。要避免过度加热阀门。
Although excessive heat , as in the type that overuse of curling irons and hair straightening irons may cause , is not good for your hair ， blow drying is quite harmless 虽然过多的热量，就像在过度使用卷发棒和拉直器时所产生的过多热量，对你的头发没有好处，但用吹风机烘干却是毫无损害的。
With excessive heat warning still up for much of idaho , nevada , utah , oregon and washington state , authorities are warning residents across the western us to avoid outdoor activities 由于美国爱达荷州,内华达州,犹他州,俄勒冈州以及华盛顿州高温天气持续,政府警告居住在西部的美国居民避免户外活动
After the same heat treatment , the refractive index of various zrcfe content gel glass is also linear with the zroa content , but the excessive heat treatment temperatures ( > 150 ? ) have had no help to refractive index enhancement . by choosing different composition and heat treatment process , zrc > 2 - sio2 gel glasses with various refractive index can be prepared 随着热处理温度的提高，凝胶玻璃的折射率也随之增加，并且在相同的热处理温度条件下，对于不同组成的凝胶玻璃，其折射率仍随zro _ 2含量的增加线性增大，但过高的热处理温度(大于150 )对于折射率提高已无明显作用。
Theoretically , if organisms with such capabilities were embedded within material catapulted from mars the way that the nakhlites and alh84001 apparently were ( that is , without excessive heating ) , some fraction of the organisms would still be viable after many years , perhaps several decades , in interplanetary space 理论上，具有此类能力的有机体，若是藏身于某种物质的内部，自火星弹射而出时，又如同透辉橄无球粒陨石与alh84001般未过度受热的话，有相当比例的有机体，在行星际空间中经过多年，甚至数十年后仍可存活。
