甲烷浓度的梯度变化比较大。
The variation of methane concentration gradient was greater.
对弹性模量按指数函数梯度变化的算例进行了分析。
Some numerical examples are also given by assuming an exponential gradient function.
初始含水率的不同，对水势梯度变化幅度具有明显影响。
The initial water content can evidently influence the amplitude of this change of its hydraulic gradient.
两坡三种生活型的TBA沿海拔梯度变化特征基本上相似。
TBA patterns of these three life forms along the altitudinal gradient were similar on both slopes.
功能梯度材料是一种性质和功能沿厚度方向呈梯度变化的新型材料。
FGM is a new kind of materials with properties and functions graded distribution along thickness.
通过数值算例，分析了材料性质的梯度变化和板厚对温度场分布的影响。
With the variation of material graded distributions and plate-thickness, the influence of the temperature field distributions of the circular plate was studied through a numerical example.
卢瑟福背散射分析结果表明，铁、氮两种原子的密度沿膜厚度方向呈梯度变化。
Rutherford backscattering spectrometry (RBS) demonstrates that the concentration of Fe or N atoms varies gradually from the substrate to the surface through the whole thickness of the films.
本发明属于无机材料领域，具体涉及一种成分梯度变化的热防护涂层及制备方法。
The invention belongs to the field of inorganic materials, particularly relates to a thermal protection coating with component gradient change and a preparation method.
其优点在于镀层中含磷量与硬度在纵向与镀层厚度方向两个方向上均有梯度变化。
Firstly, both the coating's phosphorus content and hardness have gradients in vertical and lateral directions.
材料内层硬度较高、耐磨性较好，由内向外硬度逐渐减小、耐磨性变差，呈梯度变化。
The hardness and wear resistance of Al 20Si alloy FGM reduced gradually from the inside to the outside of the specimen, changed in gradient.
排序结果与分类结果比较吻合，反映出植物群落类型和物种分布随环境因子梯度变化的趋势。
The result of ordination was similar to that of the classification of community types, reflecting the change trend of community types and species distribution with changing environmental factors.
结果表明：渗层到基体的显微硬度呈梯度变化，最高硬度出现在亚表层，硬度为542HV ；
The results show that the distribution of macro-hardness presents gradient change, the subsurface layer's hardness is highest, its is 542 HV.
这种格式既能保证原解的大梯度变化的性质，又能节省计算时间，因而具有一定的理论与应用价值。
The scheme can keep the large gradient variation of the original solution and can also save computation time. So, it has some value in theory and application.
成矿的有利部位是剪切带的边缘及次级剪切带问的过渡地带，它们是剪切带内应力梯度变化大的地带。
The shear zone boder and the belt of the transition between the secondary shear zones where the stress gradient changed greatly are f.
在生物降解油柱中观测到了石油总体组成、饱和烃和芳烃系列化合物随深度呈连续而系统的梯度变化。
Systematic changes seen as marked gradients in petroleum bulk composition, component concentrations and molecular indicators have been observed in biodegraded oil columns.
成矿的有利部位是剪切带的边缘及次级剪切带问的过渡地带，它们是剪切带内应力梯度变化大的地带。
The shear zone boder and the belt of the transition between the secondary shear zones where the stress gradient changed g...
公园内部样点间也存在明显的梯度变化规律，主要影响因素有绿化覆盖率、植被生长状况、植被类型等。
There are Obviously Changes of gradient, Main factors are Green Coverage, Vegetation Growth , Vegetation Types and so on.
细观元方法不增加结点自由度，却使得功能梯度板件的任意功能梯度变化、各种复杂边界条件得到反映。
In this method, functionally graded change, arbitrary form of plate and complex boundary conditions can be reflected without increasing the degrees of freedom.
新算法通过定义反映梯度变化的真假函数，能够充分考虑到未知数据网格点各象限最近相邻点的取值情况。
By this algorithm, the true and false membership functions reflecting the change of gradient are redefined. The known point is reflected with those functions.
另一方面，我们听到其他人正在试图创建运动，他们不明白场力的梯度变化，这一点你们许多人还没开窍。
On the other hand, we hear from others who are trying to create motion and they don't understand the strength in gradient change has not clicked with many of you. (1.07.48 minutes).
该模型通过对图像梯度的分析，在梯度变化剧烈区域和梯度变化微小区域利用二阶模型去噪以提高去噪效率；
Through analyzing the image gradient, this model used second order model to denoise at the region with obvious gradient change and the region with tiny gradient change.
采用二维和三维计算模型 ，得到不同界面层厚度及界面层内不同功能梯度变化规律对界面附近应力的影响。
The commercial finite element program, ABAQUS, was used to calculate the stress distribution, especially near the end of the interface.
多热源合成碳化硅炉炉内温度分布、热量传递及温度梯度变化对碳化硅产品的产量、质量和能耗都有重要的影响。
The temperature distribution, heat-transfer and temperature gradient change have vital influence on yield, quality and energy-cost of SiC product in multi-heat sources synthesis SiC furnaces.
而且矿区、矿化集中区还位于反映深部构造变异的局部重力异常区边缘、区域航磁走向中断区或梯度变化带附近。
Ore zones occur in the edge of local positive gravity anomaly, in the strike interrupted area or steep gradient area of regional aeromagnetic anomaly.
本文采用空间计量分析和比较静态分析的方法，研究京沪铁路对沿线区域空间结构的影响以及这种影响的时间梯度变化。
In this paper, we will use spatial econometric analysis and static comparison analysis methods to study on the regional spatial impact and time gradient changes of Beijing-Shanghai Railway.
通过分析认为，送风温度的变化对于整个试验区域速度场和温度场的梯度变化影响较小，而送风速度的变化则影响较大。
It was concluded that change of air supplying temperature has a little influence on the gradient of the velocity and temperature.
研究发现，随着交联时间的延长，交联反应从明胶材料的表面至内部逐步进行，由此可获得交联度呈梯度变化的明胶材料。
With increasing reaction time, the cross linking reaction proceeded from the surface to core gradually to give a gelatin material with cross-linking degree gradient across the section.
伽师强震群的破裂断层面为北东向，与震源深度梯度变化带、地壳接触变形梯度变化带、等烈度线以及地震扩展方向吻合；
The rupture surface is to NNE, similar to gradient belt of focal depth, gradient belt of crustal deformation, isoseisms and extended direction of earthquakes.
在陶瓷与金属间用一定厚度的成分和结构呈梯度变化的梯度过渡层作为连接二者的焊缝层，是解决陶瓷与金属连接时所存在问题的较好措施之一。
The problem may be solved by using the gradient transitional layer, within which the composition and microstructure can vary gradiently, as a weld interlayer between ceramic and metal.
此时温度较高和压力骤降，导致部分熔融和流体卸载，这一转化过程产生的温度、压力和流体浓度等梯度变化，促使流体（物质）运移与富集导致成岩成矿。
The high temperature and abrupt pressure drop ensuing in the process may result in partial melting, material migration and unloading of hydrothermal fluids to trigger litho metallogenesis.
应用推荐