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pattern of diffusion
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  扩散规律
     The Numerical Study on Structures of PBL Wind and Turbulence Fields and Pattern of Diffusion on Deeply-concave Terrain
     深凹地形边界层风场与湍流场结构及扩散规律的数值研究
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  “pattern of diffusion”译为未确定词的双语例句
     Antimony, as an ore-forming element has a main migration pattern of percolation and a minor migration pattern of diffusion and possesses structure differential and fracturephile feature in the evolution process of metallogenesis.
     锑作为矿床成矿元素其迁方式以渗滤为主,扩散次之,在成矿演化过程中具有构造分异与亲断裂的特性;
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     The theory of THB is based on the pattern of diffusion within the flow medium.
     该方法以茎流介质内的热扩散理论为基础。
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     With increasing flow rate,the spatial averaged equilibrium density of prey decrease,while that of predator depends on the pattern of diffusion.
     模拟结果表明 :系统中食饵种群的空间平均平衡密度随扩散速率增加而减小 ;
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     In a later drying period,the resistance of moisture movement in wood is mainly centralized in the interior of the bamboo timber due to a rather low moisture content,and therefore,the moisture movement is mainly through the pattern of diffusion.
     在含水率较低的干燥后期,水分迁移的阻力在竹材内部,水分迁移主要以扩散方式进行,干燥速度取决于木材内部水分移动的速度.
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  相似匹配句对
     pattern
     格调之美
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     The Pattern of Differential
     微分模式
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     Pattern and Culture
     作用模式与文化问题
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     The Analysis of V-C-O Pattern
     “动、补、宾”句式分析
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     Nonlinear Diffusion
     非线性扩散
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  pattern of diffusion
Alternative hypotheses are discussed to explain, in light of the available historical and pre-historical evidence, the pattern of diffusion of the IVS10nt546 mutation in the Mediterranean basin.
      
Previous studies have proposed various and alternative hypotheses concerning the geographical origin and pattern of diffusion of this mutation in this area.
      
Ample surgical excision is required for an adequate cure due to the frequent microscopically infiltrative pattern of diffusion of such a tumor into skeletal muscles, and long-term follow-up is mandatory to promptly treat any recurrence.
      
The pattern of diffusion abnormalities indicates that the neuropathology of parenchymal lesions in SBS is due to hypoxic-ischemic brain injuries, and not to diffuse axonal injury.
      
This striking difference between reciprocal and transjoint inhibition is discussed in relation to the pattern of diffusion of voluntary contractions during fatigue in the human upper limb.
      
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Patterns of diffusion pollution of mercury vapour, based on the monitoring and surveying for several years were analysed and studied. It was found that: (1) The environmental pollution by mercury vapour was in accordance with the gas diffusion theory; (2) Pollutions of most sources of mercury vapour were through nonorganized exhausts, so impact by wind was small and concentration gradient was clearly demonstrated on different distances from the "source of pollution; (3) The distribution of mercury...

Patterns of diffusion pollution of mercury vapour, based on the monitoring and surveying for several years were analysed and studied. It was found that: (1) The environmental pollution by mercury vapour was in accordance with the gas diffusion theory; (2) Pollutions of most sources of mercury vapour were through nonorganized exhausts, so impact by wind was small and concentration gradient was clearly demonstrated on different distances from the "source of pollution; (3) The distribution of mercury concentration in indoor air following diffusion theory, especially in vertical direction distribution and, (4) Effects of temperature on mercury concentration in air was quite evident and lowering room temperature in a workshop might be a good way for control mercury concentration.

对汞扩散污染源的现状和行为的规律性进行了分析和研究。结果表明,汞污染源对环境的污染较符合气体扩散规律;大部分气态汞污染源的污染方式为无组织排放,相对风速影响较小,不同距离间浓度梯度明显;受汞污染的室内空气的汞浓度分布,有一定规律,特别可见垂直分布的差异,这与汞性质和污染方式有关;气温对空气中汞浓度的影响是明显的,因此,降温可作为一个控制汞浓度的有效措施。

A new model of innovation diffusion process, in competing environment is developed based on aggregation of individual adoptation decision. This micromodelling approach explicitly considers the heterogeneity in the population with respect to risk values,initial perceptions, tradeoffs of performance and price, responsiveness to information and has the advantage of flexibility in accomodating various patterns of diffusion.

从消费者个体购买决策的分析,通过购买决策的集结,导出了竞争环境中新产品或新技术的总体市场扩散模型。该模型考虑了消费者风险下的价值观,性能价格权衡以及对产品信息的反应等方面的差异,具有清晰的直观经济意义。其确定性简化模型以Bass模型为特例,对各种扩散模式具有很强的适应能力,在市场预测及策略制定等方面有广泛的应用价值。

Antimony deposits are situated on an intersection between the Xikuangshan NNE-striking extented toward the north antimony belt on the edge of the southern part of the Xuefeng oldland and the EW-striking antimony -gold belt within the Xuefeng oldland.Siliceous -aluminous slate of the Banxi Group Wuqiangxi Formation is the major ore-host rock.Late Yanshanian EW-striking quartz porphyry veins with higher antimony and gold occur in the north of the mining area, which are intersected in the minority by antimony-and...

Antimony deposits are situated on an intersection between the Xikuangshan NNE-striking extented toward the north antimony belt on the edge of the southern part of the Xuefeng oldland and the EW-striking antimony -gold belt within the Xuefeng oldland.Siliceous -aluminous slate of the Banxi Group Wuqiangxi Formation is the major ore-host rock.Late Yanshanian EW-striking quartz porphyry veins with higher antimony and gold occur in the north of the mining area, which are intersected in the minority by antimony-and gold-bearing quartz veins. Alteration of ore deposit(arsenopyritization,pyritization and so cu)is mainly displayed by hydrothermal diffusion process.The way ofthe formation of altered minerals includes decrystallization of hydrothermally introduced compositions and newly emerging altered minerals by means of dissociation of original minerals as a result of the hydrothermal process. Antimony, as an ore-forming element has a main migration pattern of percolation and a minor migration pattern of diffusion and possesses structure differential and fracturephile feature in the evolution process of metallogenesis. Antimony is migrated mainly as a sulfur complex(NaSbS3)in the ore-forming solution. Soluble SiO2 is a carrier of antimony migration, showing obviously and dealbitization of alteration rocks. Metamorphism and the postmagmatic hydrothermal process provided doublethermal source. It is a major drive factor of remobilizition migration of ore forming substances. Antimony deposits belong to the moderat-icw-temperature hydrothermal filliug stibnite-quartz vein type.

矿床位于雪峰古陆南部边缘,锡矿山北北东向锑矿带向北延伸与雪峰古陆东西向锑金矿带的交汇部位;板溪群五强溪组硅铝质板岩为主要赋矿围岩;燕山晚期东西向的石英斑岩脉群产于矿区北部,其含锑金较高,少数被合锑金石英脉穿插;矿床蚀变作用(毒砂化,黄铁矿化等)主要表现为热液扩散作用,蚀变矿物的生成途径包括热液带入成分的晶出和热液作用下原岩矿物解离,生成新的蚀变矿物;锑作为矿床成矿元素其迁方式以渗滤为主,扩散次之,在成矿演化过程中具有构造分异与亲断裂的特性;锑在成矿溶液中主要呈硫的络合物(NasbS3)形式搬运,可溶性SiO2是搬运锑的载体,表现为蚀变围岩明显的去硅去钠(带出)作用;变质作用与岩浆期后热液作用提供双热源,为成矿物质活化迁移的主要驱动因素。矿床属中低温热液充填辉锑矿-石英脉矿床。

 
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