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- Many of the above-mentioned trends can be rationalized in terms of quasi-steady diffusion theory. 上述的许多问题可用准稳态扩散理论加以推理。
- Non-Newtonian fluid is common in the world,but the study of diffusion theory is only limited to Newtonian fluid. 非牛顿流体是普遍存在的,而目前扩散理论的研究仅限于牛顿流体。
- The emulation of the concentration gradient in carburied layer is a successful application of computer technique based on the diffusion theory. 化学热处理的渗层浓度梯度仿真是计算机在扩散问题上的成功应用。
- The Fermi age and diffusion theory modeling is applied to study detection mechanism of a subsurface neutron soil moisture meter with a Li-glass scintillation probe. 本文用费米年龄和扩散理论模拟研究了深层中子土壤水分仪锂玻璃闪烁探头的测量机制。 闪烁探头测得的计数是与中子源强度、热中子云球内探测器对应介质的容积含水量、锂玻璃闪烁体与源之间的距离及锂玻璃闪烁体厚度等有关的热中子计数。
- The transport model based on the convective diffusion theory is used to simulate the process of warm water diffussion and given the characteristic value of the temperature field. 运用建立在对流扩散理论基础之上的输运扩散模型模拟了被动扩散过程,给出了三亚电厂温排水各个方案的温升场特征值。
- According to the need for study on methane movement law in fully mechanizedsublevl caving stopes,the methane rising and pressure diffusion theory is put forward. 依研究综放采场瓦斯运移规律的需要,提出矿井瓦斯气体浮升与压强扩散理论。
- A gas in solution diffuses from region of greater to one of less concentration. 溶液中的气体由浓度较高的区域向浓度较低的区域扩散。
- The asymptotic diffusion theory with time absorption constant has eliminated the above-mentioned limitation, so it is more accurate than flux-Limited diffusion theory in describing neutron transport problem. 而带有时间吸收项的渐近扩散理论避免了上述的局限性,因而它对中子迁移问题的描述优于限流扩散理论。
- The electron excitation temperature,electron temperature and electron density were obtained using respectively the electron energy probability function,Fermi-Dirac model and Schottky diffusion theory of low pressure discharge. 通过电子能量概率函数方法、Fermi-Dirac模型、低气压放电的Schottky扩散理论;分别计算了等离子体的电子温度、电子激发温度和电子密度.
- A gas in solution diffuses from a region of greater to one of less concentration. 溶液中的气体会由浓度高的部分扩散到浓度低的部分。
- After pretest and training for WLL, the research adopts measures such as "a Subject per Unit" and "a Star per Week" to use WLL into practice of MDE based on innovation diffusion theory. 在各种前测与使用培训之后,根据创新推广理论采取多种措施应用WLL于现代远程教育实践中,如开展了“每单元一主题”、“每周一星”等活动。
- But according to coupled modes diffusion theory,2n bright loops that are adjacent to the n bright loops corresponding LP_(0n) modes will couple into LP_(0n) modes,then be absorbed. 但根据耦合模扩散理论,与LP0n模对应的一组亮环最邻近的2n个亮环所携带的功率能耦合进LP0n模,被纤芯吸收。
- In this paper,Based on diffracted wave diffusion theory another analysis method about the condition keeping reconstructed image separat e from backdrop light for off-axis hologram is given. 本文从衍射波扩散出发,提出了另一种分析离轴型全息图再现象与背景光分离条件的方法。
- The conclusion that the unsaturation diffusion theory can be used to explain Cl(superscript -) invaded into concrete has been drawn.The suggestions to solve the key questions have been given. 最终得出多孔材料的非饱和扩散理论对于研究氯离子入侵混凝土能够提供更好的数学基础的结论,同时提出了解决关键问题的思路和方法。
- First the pronunciation form in it carries on detailed description, and use the historical linguistics and lexical diffusion theory to analyse its feature of the pronunciation form. 首先对它的读音形式进行了详细的描写,并运用历史语言学以及词汇扩散理论对读音形式上的特点进行了分析。
- Increasing the semisolid isothermal heat treatment temperature can promote solute diffusion and quicken grain spheroidization speed. 提高半固态等温处理温度能促进溶质的扩散,加快晶粒的球化速度。
- A modified model was built up by adopting solute diffusion, solute redistribution, interface anisotropy and interface curvature at S/L interface. 通过引入溶质再分配、溶质扩散、界面能各向异性和界面曲率,构建了描述合金凝固微观组织形态演变的元胞自动机模型。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- Abstract: A modified model was built up by adopting solute diffusion, solute redistribution, interface anisotropy and interface curvature at S/L interface. 摘 要: 通过引入溶质再分配、 溶质扩散、界面能各向异性和界面曲率, 构建了描述合金凝固微观组织形态演变的元胞自动机模型。
- I simply refuse to conceive of such a solution. 这样的解决办法,我是绝对不考虑的。