由胶子通过自相互作用而形成的束缚态叫胶球.Gluons can form bound states called glueballs through self - interactions of gluons.科学试图描述和说明分子和原子的特性,以及它们的成分:电子,质子,中子和其它更鲜为人知的(奥的)子如夸克和胶子等.Neutrons and protons bind tightly together to create atomic...
Mr Nicholson respects soldiers, and he rubs along with them.尼科尔森先生对士兵很尊重，而且跟他们相处融洽。She playfully rubs suntan lotion on his neck.她开玩笑地把防晒露擦到他脖子上。It rubs to be presided over by such a man.受这样的人管辖真是使人恼火....
Let's now examine the convolution a bit more as a mathematical entity.现在我们进一步考察卷积的数学问题.You examine a patient and then you decide whether or not to operate.先为病人作检查，然后再决定是否做手术。Obiective To establish a fast and accurat...
Ejector seat levers can only be used once, and their consequences are significant and irreversible.弹射座椅操纵杆只能用一次, 它的使用将引起重要的变化,而且这个过程是不可逆的.The process of political change in South Africa has reached the stage where it is ...