他们研究吸热的原理.They work on a principle of heat absorption.岩壁有时放热, 有时吸热.The rock walls sometimes supply heat, sometimes absorb it.在很高的温度下, 更多的吸热反应起作用.At very high temperatures, more endothermic reactions play a role....
May all beings be happy and secure ; may their mind be contented!愿所有的人都幸福安宁，内心满足！Your future in the company is secure.你在公司的前途有保证。Trade discounts may be used as a competitive stratagem to secure customer loyalty.商业折扣可以用作维...
此硬度计的依据是矿物的相对研磨能力.This scale is based on the relative abrasiveness of minerals.会使用相关的测量工具: 游标卡尺, 高度尺,角度尺,硬度计.Be familiar with using measure equipment: caliper, height gauge, etc.有硬度计、 、 磁粉探伤机等多种检测检测仪器设备.A hardness, magne...
It is undemocratic to govern an area without an electoral mandate.没有选民授权就统辖一个地区是不民主的。Opponents denounced the decree as undemocratic and unconstitutional.反对派抨击该法令是不民主的、违反宪法的。...the undemocratic rule of the former politica...