迁移
- 与 迁移 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The mechanism of migration and transformation for inorganic and organic pollutants in vadose zone and its research present situation at home and abroad are discussed;the mathematic model of simulated pollutants migrating and transforming rule in vadose zone and its applied qualification are explained,thus a foundation is laid for controlling the pollutants of vadose zone and underground water.
评述了包气带中无机污染物和有机污染物迁移的机理及国内外研究现状,说明了模拟污染物在包气带中迁移转化规律的数学模型及其应用条件,从而为控制包气带及地下水的污染奠定了基础。
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In the article, considering the potentially severe pollution of the subsurface environment from the low level radioactive waste , the dynamic integrated transport model of low level nuclide in vadose and saturate zones has been established and is used to predict the dynamic action of the nuclide in a disposition spot.
针对处置库中低中放核素释放对地下环境潜在性污染的严重性,建立了核素在包气带和含水层中联合迁移的数值模型,利用所建立模型对某一处置场核素迁移的动力学行为进行环境预测。
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Author: Xiao Hong;Qiu Yulan and Peng DechunDepartment of Computer Science;Wuhan University;Wuhan 430072
75/32系统和国外几个典型的分布式计算系统中实现进程迁移的方法,以及为实现进程迁移,对系统的其它机制??
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First, the SVZa NSCs continuously migrate from SVZa to olfactory bulb in mammal whole life, form the rostral migratory stream and become the resource of OB interneuron renewing.
与其他部位的神经干细胞相比,SVZa神经干细胞还具有以下特点:(1)自产生时起即具备发育为神经元的特征;(2)迁移过程中保持增殖状态和神经元特征而不进一步分化;(3)到达迁移终点后,才进一步分化为DA能和GABA能神经元。
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Then, it calculates the theoretical population and population migration potential at provincial level with emphasis on that of the county level on the condition of the equilibrated regional economic development.
在此基础上,测算区域经济达到均衡状态下的各省区理论人口和人口迁移潜力,并重点分析了县一级行政地域的理论人口和人口迁移潜力分布。
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As the development of gendered migration theories and practice, female migration in China has great development.
随着女性迁移理论及实践的发展,我国女性人口迁移获得了大发展。
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Once a tooth migrates the force on that tooth changes and this may promote further stress and further migration.
一旦牙齿迁移的力量,牙齿的变化,这可能促进更多的压力,并进一步迁移。
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But scientists are still working out the details of how the planet was peopled, such as who went where, and when.
但是,科学家们仍然在研究人类曾经在地球上分布的详细情况,如:何人迁移到何地,又是在何时进行迁移的,等等。
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While the economic globalization redistributes resources and other productive elements within the scope of the world, it also promotes the ink rnational migration of population .
经济全球化对资源邗其他生产要素在全球范围内进行重新配置的同时,也促进了人口国际间的迁移和流动,可以预见随着中国参与全球化程度的加深,我国的国际人口迁移也势必加速。
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Temperature, doping and electric field dependent parameters including energy band, impurity and carrier distribution, mobility and PN junction, etc are established The models which is demanded in unification and accordance in accurance, simulation speed, effective range and application efficiency are also obtained 3、Some unique or key low temperature physic effects, such as carrier freeze-out or trapping effect, mobility enhancement effect, steepened subthreshold effect, small dimension effect and heavy injection effect, as well as their influence to the device cryogenic performance are discussed and analyzed Based on the completely understanding of the physic nature and characteristics in low temperatures operation, the technique methods to overcome or to utilize the effects are also presented 4、By systematic analysis of carrier transportation, the device physic analytical model for advanced polysilicon emitter transistor with better cryogenic performance that can be used to simulate the quantity relations between device terminal characteristics and internal structure, doping distribution as well as operation conditions is presented.
建立了依赖于温度、掺杂和电场因子,并且包括材料和结构的各参量数学物理模型,主要包括能带、掺杂及载流子分布、迁移率和PN结等模型,在计算精度、速度、应用范围和使用效率等方面达到和谐统一。 3、深入研究了低温条件下一些特有的或起关键作用的低温物理效应,主要包括载流子冻析或陷阱效应、迁移率增强效应、亚阈性能改善效应、小尺寸效应和大注入效应等,并分析其对器件低温性能的影响,在对低温器件工作的物理本质和特点有深入认识和了解的基础上,找出利用或克服低温物理效应的技术措施。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。