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stratification
相关语句
  层结
    They vary from 0.3×10 3 to 3.2×10 3 .It can be seen that the variations ae larger than those at other sea area just owing to the effect of stratification.
    其变化范围为0.3×10-3—3.2×10-3。 由此可见,层结的影响使它们的变化大于其它海区的结果。
短句来源
    The latent heat flux is 1-3 W·m -2 larger and the sensible heat flux 0-1.5 W·m -2 smaller by the multi stratification method than by the bulk coefficient method.
    总体系数法估算的潜热通量比多层结通量廓线法略大 1~ 3W·m- 2 ,感热通量小 0~ 1 .5W·m- 2 。
短句来源
    The sea surface temperature (SST) was generally higher than 30℃, and the vertical temperature stratification was stable.
    结果表明,夏季风转换期间海洋表层温度较高,基本在 30℃以上,垂直结构上温度层结比较稳定。
短句来源
    STRATIFICATION MODIFIED MODEL OF WIND, TEMPER ATURE AND HUMIDITY PROFILES OVER A SMOTH SEA SURFACE AND THE AIRSEA BULK TRANSFER COEFFICIENTS
    光滑海面上风、温、湿廓线的层结订正模式及海气整体交换系数
短句来源
    Evolution of the Atmospheric Stratification and Mixed Layer before and after Monsoon Onset over the South China Sea
    南海季风爆发前后大气层结和混合层的演变特征
短句来源
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  层化
    Advances in the Study on Mixing and Stratification Variabilities in the Bohai, Yellow and East China Seas
    渤黄东海混合层化演变规律的研究进展
短句来源
    Impacts of sea water mixing and stratification on the vertical profile of chlorophyll a
    海水混合和层化对叶绿素a垂直分布的影响
短句来源
    Numerical Simulation of High Resolution on the Phenomenon of Saline Stratification in Lindinyang
    伶仃洋盐度层化现象的高分辨率数值模拟研究
    The widely used Mellor-Yamada turbulence closure scheme often underestimates the vertical mixing in the upper ocean with strong stratification, and thus the sea surface temperatures (SST) is overestimated, ML is too shallow and the seasonal thermocline is underestimated, especially during the summer.
    目前广泛应用Mellor和Yamada(M-Y)湍流混合模型在层化较强的流体(如夏季上层海洋)中对湍流混合系数计算效果不佳。
短句来源
    The East China Sea model has much higher resolution grid, which has simulated seasonal variation of mixture and stratification.
    渤黄东海环流模式的网格具有更高的分辨率,模式很好地模拟黄东海混合与层化的季节演变规律。
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  成层现象
    Stratification of the concentration layers is present near 122ol5E, with the concentration in the bottom layer being 3 times of that in the upper layer, in response to sediment settling processes.
    在122°15E附近,悬沙浓度显示出成层现象,底层浓度约为表层浓度的3倍,这一现象主要与物质沉降过程有关.
短句来源
    The modified salinity difference equations report well the phenomenon of salt stratification in the Pearl River Estuary.
    改进后盐度差分方程能较好地反映珠江口盐度成层现象?
短句来源
    The calculated results showed that the modified salinity difference equations reflected well the phenomenon of salinity stratification in the Zhujiang River Estuary
    结果表明,改进后的盐度差分方程能较好地反映珠江口盐度成层现象?
短句来源
  “stratification”译为未确定词的双语例句
    The esults show that the maximun Kz during strong winds in February is up to 5. 5cm2/s and reaches its minimum where thermoclines occur in July in the range of 0. 02-0. 04cm2/s due to stratification.
    计算结果表明:Kz值在强风期的2月最大可达5.5cm2/s; 在弱风期的7月跃层中可达0.02~0.04cm2/s。
短句来源
    A Preliminary Study on the Physical Mechanism Influencing the Upper Ocean Mixed Layer and the Atmospheric Stratification
    影响热带海洋上均匀层和大气层结物理机制的初步探讨
短句来源
    THE DISTRIBUTION OF THERMOCLINE AND HALOCLINE AND SUBNITRATE STRATIFICATION IN THE FISHING GROUND OF CENTRAL FUJIAN
    闽中渔场的温、盐跃层分布与亚硝酸盐的层化现象
短句来源
    EFFECTS OF TEMPERATURE STRATIFICATION NEAR SEA SURFACE ON MOMENTUM FLUX BETWEEN AIR AND SEA AT LOW WIND SPEED THROUGH
    低风速下海面附近气温场对海气动量通量的影响
短句来源
    This paper discusses how to use the sedimentary data,such as the size analysis,grain patterns,mineral component,sediment structure and stratification,to the project of selecting suitable site of sea harbouro Some examples of the harbour selected in China are discussed in the pa- per.
    本文讨论了沉积物粒度、形态、矿物组成及沉积构造与层序等分析方法在选港工作中的应用问题,并用国内实例作了说明.
短句来源
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  stratification
A Deodhar-type stratification on the double flag variety
      
This partition is a refinement of the stratification into orbits both for B+ × B- and for the diagonal action of G, just as Deodhar's partition refines the orbits of B+ and B-.
      
The thermal-rheological stratification structures of the lithosphere in the East Qinling orogenic belt present different features from each other within different tectonic units.
      
The results of analysis of the proteomes of the axes and cotyledons have been studied and the effects of the stratification have been assessed.
      
Gene expression has been studied at the level of protein synthesis: the protein-synthesizing capacity of the cells of the embryonic axis and cotyledon storage parenchyma of mature seed and seed undergoing stratification.
      
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Geographical distibution and annual variation of acid precipi-tation of Shanghai district are dealing with in this paper. It was found that in 1980~1983, the area with acid precipitation extended and pH value became lower. By discussing some acid precipitation events which appeared in summer and autumn of 1983, it was found that there was close relation between the meteorological conditions (such as synoptic situation, thermal stratification, hight of mixed layer H, wind direction, and mean velocity of...

Geographical distibution and annual variation of acid precipi-tation of Shanghai district are dealing with in this paper. It was found that in 1980~1983, the area with acid precipitation extended and pH value became lower. By discussing some acid precipitation events which appeared in summer and autumn of 1983, it was found that there was close relation between the meteorological conditions (such as synoptic situation, thermal stratification, hight of mixed layer H, wind direction, and mean velocity of mixed layer V) and the acidity of precipitation. The central area with the lowest value of pH often appeared in the leeward of Soanghai urban and their distance was affected by the product of H and V, when the conditions of air pollutants were not changed.

酸雨是八十年代人类面临的重大环境问题之一,我们根据1983年在上海郊区九个站和市区六个站的雨水采样分析记录,再参照过去的历史资料,论述上海地区酸雨的时空分布概况;并就1983年夏季和秋季两次酸雨过程,分析其降水pH值分布与气象条件的关系。上海市1980年9月发现酸雨现象以来至1983年秋,酸雨出现地区范围逐年扩大,酸度亦有所增强,目前以青浦、上海等县降水酸度最强,酸雨出现频率亦最大。通过对1983年夏、秋两季典型个例分析,发现在污染源不变的情况下,上海地区酸雨的分布与当时天气形势、气温层结和风向、风速等气象条件关系十分密切。在历次降水过程中,逐日降水pH值的分布形势,随着当时混合层内盛行风向、风速的改变而变化。降水酸度最强的地区出现在城市的下风方向。当混合层高度大,混合层内水平通风系数大时,酸雨最强中心出现在距市区较远的下风方向。相反,当混合层内水平通风系数较小时,则降水pH值最低中心,出现在距市区较近的下风方向。

The flat is situated at the entrance of the Changjiang Kiver mouth. The materials carried to the flat are very aboundant in silt, and a small amount of fine sand and mud. Tide plays the dominant role in its rapid formation besides the miner influence exerted by wave.The sediments are getting finer from subtidal to supratidal zone. Current-ripples change in shape from lingoid and sinus to straight, and ultimately replaced by a zone of mudcrack and organic trace in the above direction. Current-ripples change in...

The flat is situated at the entrance of the Changjiang Kiver mouth. The materials carried to the flat are very aboundant in silt, and a small amount of fine sand and mud. Tide plays the dominant role in its rapid formation besides the miner influence exerted by wave.The sediments are getting finer from subtidal to supratidal zone. Current-ripples change in shape from lingoid and sinus to straight, and ultimately replaced by a zone of mudcrack and organic trace in the above direction. Current-ripples change in shape from lingoid and sinus to straight, stratification changes from laminated sand and small ripple bedding in the low part of the intertidal flat to aboundant small ripple beding, wavy bedding, flaser bedding, lenticular bedding and the climbing ripple lamination in the upper part of the intidal zone and finally to horizontal stratification in the supra-tidal zone; the individual layers of the alternate beds decrease, in thickness. These variations indicate that the current is hydrodynamically dying away form subtidal to supratidal zone.Tidal channels located in the upper part of it are slow in lateral migration. Their sediments are mainly composed of fine-sand silt which is of clear bimodal distribution. There exist two kinds of point bars different from those of the fluvial channel in shape. Longitudinal cross stratification of the sand bar is well-developed internally.

崇明岛东部滩地受潮汐作用明显,波浪作用弱。滩地的淤涨速度快。沉积物以粉砂为主,自潮上带到潮下带,粒度增大,分选变好。潮上带泥裂多,具有水平层理。潮间带,潮下带以小水流波痕为主,小波痕交错层理发育。潮间上部具有浪成波痕、干扰波痕、流痕,波状、脉状、透镜状层理主要出现在该部位。波痕等表面构造随大、小潮变化。潮沟局限于潮上带和潮间带上部,边滩发育,有两种形态不同于河流沉积的点坝,沉积物大都呈双众数分布。

In summer there is a coastal upwelling off Zhejiang. Does it exist in winter? It is discussed through the analysis of hydrographic conditions based on the data obtained in the special investigation of the coastal upwelling off Zhejiang in December 1982. The author thinks that existence of the cross flow, slope of thermohaline front and stratification of water near shore are main evidences for upwelling in winter. The upwelling velocity estimated using usual method is about 3x10~(-3)-9x10~(-3)cm/s.

本文根据1982年12月浙江沿岸上升流专题调查的资料,分析了上升流区的水文状况,讨论了冬季是否存在上升流的问题。认为交又流的存在、温盐锋的倾斜和海水层化现象出现是冬季存在上升流的主要依据,并用一般的方法估算出上升流的速度为3×10~(-3)—9×10~(-3)cm/s。

 
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