不幸的是，这种估测没有充分考虑到过去在侵蚀期间沉积速率或地层总剖面损失的差异。
Unfortunately, such estimates did not adequately account for past differences in rates of sedimentation or losses to the total section of strata during episodes of erosion.
河床-河漫滩型和谷底洼地型泥炭沉积物中总氮和总磷含量随着泥炭粒级的减小而明显增加。
With decreasing of peat granule size, the content of TN and TP was increasing obviously in peat sediment of river bed-flood land and valley depression land.
分析发现，饲料总磷含量为0.89%和1.26%时，磷的利用效率和磷沉积系数分别达到最佳水平。
Phosphorus utilization efficiency and phosphorus retention coefficient attained optimal levels at 0.89% and 1.26% total dietary phosphorus by analysis, respectively.
表层沉积物总磷的释放作用易受到扰动强度的影响。
The phosphorus release in the surface layer is affected by the disturbing condition.
海水与表层沉积物COD含量平面分布总的呈西北部水域和湾中部水域向湾口降低的趋势。
The spatial distribution of the concentrations of COD in water and sediment of surface layer shows a decreasing trend from the northwest and middle waters to the estuary of the bay.
水位随季节周期性消落，将导致水体相和沉积物相中的总汞浓度按枯、丰、平顺序依次递减。
As the result of seasonal fluctuation of water, the total Hg concentration of water and sediment would be degressive in sequence of low water, flush time and ordinary level.
以巢湖为研究对象，分析研究了巢湖沉积物总磷含量的水平、垂直分布。
The results showed that the content of total phosphorus were higher in the surface sediment of mouth of lake in the north of Chaohu Lake.
一个沉积间断是地质时间的总间隔。
总的构造格局决定了凹陷形态与沉积物在可容纳空间内的分布，这是油气成藏的先决条件；
The general tectonic framework controls the form of the depression and the distribution of the depositional systems in the accommodation, which is the fundamental reservoir formation condition.
从总的区域构造分布看，含煤盆地沉积主要受北东向反射弧的次一级断裂坳陷所制约，同时也存在着次一级的东西向与北东向复合交汇控制特征。
According to tectonic zonation, the coal basin mainly restricted by secondary fault depression of NE reflex arc, meanwhile secondary EW and NE composite convergence existed.
本文搜集整理了由第四系到寒武系的沉积层资料，给出了沉积层总厚度和视密度的分布。
The data of sedimentary layers from the Quaternary down to the Cambrian are collected, and then the distributions of total thickness and apparent density of sedimentary deposits are presented.
采用两种不同的消解方法对汾河沉积物中的总汞进行分析，结果表明，王水水浴加热消解法对总汞的消解程度完全而且测定结果比较稳定。
The result shows that Hg is digested by the means of "Aquaregia Digestion in the Water Bath" completely and the datas are steady.
对磷分级测定结果表明，水库表层沉积物中总磷含量较高，无机磷是沉积物中磷的主要成分，占总磷的70%左右。
The average content of inorganic-phosphorus(IP) account for about 70% of TP, which is also the main form of TP. The experiment is about the sediment of Xi'an Heihe Jinpen Reservoir water.
同时，此方法也适用于其它生物样品或沉积物和土壤中总汞的测定。
This method may be used to determine total mercury in other b…
公、母鸡获得最大体蛋白质沉积的饲粮中总色氨酸和可消化色氨酸含量为0.17%和0.15%。
Dietary total Trp and digestible Trp concentration for both male and female chicks to gain maximum retention rate of body protein were 0.17% and 0.15%.
上游的重金属总弱酸可提取态要比下游高，可见上游沉积物中重金属的活性和迁移性较强，而下游沉积物中重金属的活性和迁移性较差；
Acid soluble in the upper reaches higher than downstream and migration of heavy metals is strong, while it is poor in the downstream.
上游的重金属总弱酸可提取态要比下游高，可见上游沉积物中重金属的活性和迁移性较强，而下游沉积物中重金属的活性和迁移性较差；
Acid soluble in the upper reaches higher than downstream and migration of heavy metals is strong, while it is poor in the downstream.
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