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Clouds cause the diffusion of light from the sun. 云使阳光漫射。
We think of a nucleus as made up of neutron and proton. 我们认为原子核是由中子和质子构成的。
To make the diffusion of the correspondence. 负责往来文件的分发工作。
We think of a nucleus as make up of neutron and proton. 我们认为原子核是由中子和质子构成的。
We think of a nucleus as made up of neutron and proton . 我们认为原子核是由中子和质子构成的。
diffusion of neutron 中子扩散
The diffusion of MRCs was influenced by transportation. 总体来看，宣教地的空间扩散明显带有点轴状的迁移扩散和以交通重要性来划分的等级扩散特征。
This is accomplished by means of neutron absorbers or moderators. 这可使用中子吸收剂或慢化剂来达到。
The short lifetime of neutron tube limites its application. 中子管的工作寿命短限制了它的使用。
Certain fishes have a swimbladder which aids in diffusion of gases. 有些鱼有鳔，它有助于散布气体。
The invention of printing helped the diffusion of learning. 印刷术的发明有助于知识的传播。
The properties of neutron stars are investigated in the frame work of RMF. 利用我们改进的相对论平均场理论对中子星的性质进行了深入研究。
The sum of the number of neutrons and protons in an atomic nucleus. 原子核中中子和质子数之和。
Certain fishes have a swim bladder which aids in diffusion of gases. 有些鱼有鳔,它有助于散布气体。
It is still used for some radiography and as a source of neutrons. 在某些辐射照相术中还在使用镭,作为中子源。
The invention of the printing press announced the diffusion of knowledge. 印刷术的发明预示着知识的传播。
This diffusion of knowledge accelerated dramatically in recent decades. 近几十年来，知识的传播速度大大加快。
Because the world keeps learning, the diffusion of knowledge happens faster. （正因世界不断地学习，知识散布得更快。）
The invention of the printing press announced the diffusion of knowledge . 印刷术的发明预示着知识的传播。
With the diffusion of the Internet, environmental websites have mushroomed. 随着互联网的传播，环境网站如雨后春笋般地涌现。