普通仪表往往由于受材料限制不能用于高温测量。特别是在辐射环境中,高温测量显得更为困难。这是因为辐射热、绝缘降级、组成材料的变化、弹性中子碰撞引起的晶格缺陷等因素将导致测量误差。但在这种情况下,使用微波测量可能有效。微 Ordinary instruments often due to material restrictions can not be used for high temperature measurements. Especially in the radiation environment, high temperature measurement is more difficult. This is due to radiant heat, degradation of the insulation, changes in the composition of the material, lattice defects caused by elastic neutron collisions and other factors that will result in measurement errors. But in this case, the use of microwave measurements may be effective. micro-