他解释说,地质时间尺度很大程度上基于对地层的记录。
As he explains, the Geologic Time Scale is largely based on the stratigraphic record.
当模型的尺度很大时,两种方法都会遇到计算机资源不足所造成的困难。
When the model has a large scale, both types of the methods become difficult to be implemented because of the shortage of the computer storage.
由太阳事件导致的行星际激波,不仅时空尺度很大、而且强度也很高; 但是由别的原因导致的行星际骚扰,一般产生的,则是时空尺度较小的弱激波。
This paper shows that the interplanetary shock wave which resulting from solar events is very strong and that resulting from other disturbances is weak in general.
影响侵蚀产沙过程的因素在时空上具有很大的不均匀性和变异性,增加了不同尺度间侵蚀产沙模拟的复杂性。
Factors affecting the processes of soil erosion and sediment yield have more asymmetry and variability and enhance the complexity of modeling sediment yield in different scales.
山区区域水土流失的空间分布特征很大程度上受地质尺度的控制。
The spatial distribution characteristics of regional soil and water loss are affected by geological scale greatly.
当两种滤波器的尺度空间常数很大时,它们的时域与频域性能基本相近。
When the scale space constants of the two filters are large enough, the characteristics and performances are almost the same.
其强灾害的产生与热带气旋登陆时能量短时内的突然释放及台风中强烈的中尺度扰动特征有很大关系。
Those serious disasters of tropical cyclones are closely related to sudden release of energy and mesoscale disturbances of a landing tropical cyclone in a short time.
在超长波尺度时强迫作用起着不可忽略的控制作用,以至于超长波的动力特性与长波有很大差异。
In case of the ULW scale the control action of these forcings can not be ignored and, consequently, the dynamic characteristics of the ULW differ significantly from those of long waves.
要把这很大的尺度范围进行分划自然要借用粒子的性质。
It is natural to invoke the properties of the aerosol in dividing up this tremendous size range.
这个尺寸只有人类头发宽度的千分之一,以日常生活经验来说算很小,但以原子及分子的尺度来说却很大。
This size is tiny by the standards of everyday experience—about one thousandth the width of a human hair—but it is large on the scale of atoms and molecules.
气温和降水在不同时间尺度上的小波系数变化曲线图揭示了气候的长期和短期变化趋势有很大不同。
The wavelet coefficient curves of temperature and precipitation on different time scales reveal that the long periodical variation trend is quite different from the short.
但由于图像的离散化采样,在图像中进行尺度测量不可避免地带来了很大的误差。
However, due to discrete sampling, errors ensued when trying to measure line length in images.
然而DEM的尺度效应对太阳辐射模拟产生很大的影响。
However the effect of DEM scale causes great uncertainty to the simulation.
结果表明:在所研究的夹杂物的尺度范围内,载荷波形对夹杂物的微观力学行为有很大影响。
The results show that the loading wave shape has a strong effect on the micromechanical behavior.
流动分离的起始位置对转轮出口的分离尺度及水力损失有很大的影响。
Thus the location of separation initiation had a vital effect on the extent of separation at impeller's exit and also on the hydraulic losses.
并且空间插值模型的估算误差精度受到空间尺度范围和地形地势影响以及雨量强度大小的影响很大。
At the same time, the estimation error of spatial interpolation model largely affect by the scope of spatial scale, topography and the precipitation.
在月时间尺度上,NDVI与气温的关系在不同类型植被之间存在很大差异。
NDVI was most significantly correlated to the air temperature of the preceding four months.
在月时间尺度上,NDVI与气温的关系在不同类型植被之间存在很大差异。
NDVI was most significantly correlated to the air temperature of the preceding four months.
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