扩散可以分类为很多不同种类的扩散,其需要和状态大体不相同。有些扩散需要介质,而有些则需要能量。因此不能将不同种类的扩散一概而论。有生物学扩散、化学扩散、物理学扩散,等等。
n. diffusion ; irradiation
vi. spread ; proliferate
vt. diffuse
扩散 [物] diffusion ; Diffuse ; permeate ; [生态] spread
不扩散核武器条约 Nuclear Non-Proliferation Treaty ; Treaty on the Non Proliferation of Nuclear Weapons ; Treaty on the Non-Proliferation of Nuclear Weapons (commonly known as the Non-Proliferation Treaty or NPT)
防扩散 non-proliferation
扩散焊 [机] Diffusion welding ; DFBdiffusion brazing ; diffusion bonding ; DFW
核不扩散 Nuclear Non-Proliferation ; nuclear nonproliferation ; nonproliferation
防扩散对话 Nonproliferation Cooperation
防扩散合作 Nonproliferation Cooperation
防扩散义务 non-proliferation obligations
防扩散问题 nonproliferation issues
核扩散问题 Nuclear proliferation
technology diffusion theory.
技术扩散理论。
参考来源 - 杨凌示范区现代农业科技示范园的规划应用理论分析Through this mechanism, the fluctuations in the US economy will gradually spread to the other countries.
通过这种机制,使得美国经济波动逐步地向全球其他国家扩散。
参考来源 - 国际经济周期波动对我国经济体系的影响The system of financial innovation includes environment,power,factor,effect and proliferation.
金融创新活动是一个系统,主要包括环境、动因、要素、效应以及扩散等。
参考来源 - 中西方金融创新的比较研究A new agriculture technique can develop it"s the most important role only adopted by the largest customers by the way of diffusion.
一项农业新技术只有经过扩散,被广大用户所采用,才能发挥它的最大效益。
参考来源 - 期刊学术社区The major reason which makes the inconsistency of age-data is the partial Pb-lose during the course of metamictization,recrystallization proliferation and multiplication. For obtaining definite geological age-data,it is necessary to choose as possible as unweathered,well-crystallized and single genesis zircon.
本文讨论了导致年龄数据不一致主要因素是由蜕晶化作用、重结晶作用、扩散作用和增生作用过程中产生的放射成因铅丢失 ,并提出为了获得具有明确地质意义的年龄数据 ,必须采用各种手段尽可能选择新鲜、结晶完好、成因单一的锆石作为测试对象。
参考来源 - 锆石UFrom the simulating results, it is found that for diesel fuel it is hard to diffuse and form hollow cone because of its viscosity and the ambience it’s in.
从模拟结果来看,由于柴油粘度较大,使得油束的整体性较强,不容易向四周扩散,不利于涡流空心锥的形成。
参考来源 - 柴油机涡流喷嘴的探索研究,on the exclusive distance,different requirements for the safety exclusive distance of LNG dense gas dispersion were determined under different conditions.
通过研究风速、大气稳定度、泄漏源大小、围堰尺寸等因素对LNG气体扩散的影响,确定了不同条件下LNG扩散的安全距离要求。
参考来源 - LNG重气扩散安全距离及影响因素In this paper, a new method of measuring thermal diffusivity and thermal conductivity tensor at room temperature with photothennal signal is presented.
本论文中讨论了一种利用光热技术在室温下测量材料的热扩散率和热导张量的方法。
参考来源 - 不透明材料热扩散率PTR测量方法的研究Topological weak-mixing implies scattering, and the problem whether 2 scattering is equivalent to scattering is studied.
证明了拓扑弱混合蕴含着扩散,研究了2扩散与扩散的等价问题。
参考来源 - 动力系统的敏感依赖性与扩散性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
肿瘤尚未扩散到身体其他部位。
有一些关于分子的扩散速率的数据。
三周前,发现癌已扩散到了他的肝脏。
Three weeks ago, it was discovered the cancer had spread to his liver.
Remember that these cells are relatively large compared to bacteria and so diffusion doesn't occur very quickly over this length scale.
要知道这些细胞相对细菌而言,还是比较大的,扩散作用在这种尺度上,发生得不是那么快
But the idea is--the clip is to make the point that the fear will extend to a rabbit, a white rabbit.
但关键是,这段影片试图说明,恐惧是会扩散到小白兔身上去的。
And if you had a motor here that was causing a paddle to move up and down you could cause waves to form at one end of the tank and move from left to right.
如果在水槽里放个发动器,来让水上下起伏,波浪形成于,水槽的一端,然后从左向右扩散。
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