病毒在它的等电离点以上时带负电荷.A virus is nigatively charged above its isoelectric point.本文作者与克尔马克尔正在同时试验巨型电离室.The author , in parallel with Krcmar , is experimenting with giant ionization chambers.所有的原子和分子系统都受光致电离和光致离解的影响.All the ato...
Stagnation in home sales is holding back economic recovery.国内销售的停滞不前正阻碍着经济复苏。Motion is absolute while stagnation is relative.运动是绝对的,而静止是相对的.This pressure is sometimes referred to as stagnation pressure.这个压力有时也叫滞止压力....