查询词典 sediment sampler

In addition, the pCO2 in the hypolimnion near the sediment is the highest and has an increasing tendency, which indicates that the degradation of organic matter in the sediments has an important effect on the pCO2 in the hypolimnion.

静水层沉积物附近pCO2最高并且还有持续增加的趋势，说明沉积物中有机质降解是静水层中CO2增加的主要原因，夏季湖底水温较高加快了沉积物中有机质的降解。

Considering the two factors of filtration time and water containing of the sediment, calcium hypophosphite and salvolatile are chosen as the raw materials. The best technics conditions have probed and the craft parameters are provided.

考虑生成的沉淀的过滤时间和夹水量两个因素，选择以次磷酸钙和碳酸铵为原料进行制备，探索了制备过程中的最佳工艺条件，给出了工艺参数。

The study on the profile distribution and accumulation characteristics of organic carbon and total nitrogen in two typical marsh es in Sanjiang Plain showed that on the sediment profiles of Carex lasiocarpa marsh and Phragmites communis marsh , there existed distinct deposition horizon and illuviation horizon.

研究了三江平原2类典型湿地(毛果苔草沼泽和芦苇沼泽)沉积物剖面有机碳、全氮的分布特征与积累现状。

Independent tests prove that a pleated cartridge will last 2 to 3 times longer than other types of sediment cartridges.

独立测试证明，一个折叠滤筒的使用寿命会比其他类型的沉淀物过滤筒长2至3倍以上。

Finally, the model is applied to Dayaowan bay to study sediment transport process induced by tidal current.

最后应用本模型研究了大连大窑湾海域的潮流和泥沙输移情况。

According to the state standard of ocean sediment quality, threshold effective level and state standard of soil quality, the total contents of heavy metals in sediments from infall port were higher than those from the other parts of the lake which showed a combined pollution, the main pollutants being Cu, Cd, Ni and Zn.

根据国家海洋沉积物质量一类标准、生态危害临界值和国家土壤质量一级标准，湖泊进水口底泥中重金属的复合污染较严重，其它区域沉积物中的重金属全量也有不同程度的超标现象，底泥中污染重金属主要为Cu、Cd、Ni、Zn。

Ecological risk index of heavy metals in the sediment exhibited a medium pollution risk of combined heavy metals in infall port and low risk in the purse-net agricultural region.

根据国家土壤质量一级标准计算的底泥重金属潜在生态风险性指数表明，进水口区域为中等污染风险，而湖泊的围网养殖区处于轻度污染风险。

Water conservancy complex ; sediment laden flow ; sanding capacity ; sedimentation speed ; branch infall

水利枢纽；高含沙水流；挟沙力；群体沉速；汊口汇流区

In the determination of the inorganic constituents of the sediment there are two ways to look upon the analysis.

对沉积物中无机成分的测定有两种分析方法。

In this article the variation of the shore and the change of intensity of longshore sediment current are investigated ...

通过各岸段海水动力与岸滩剖面塑造的关系，探讨岸滩演变和沿岸泥沙流强度的变化。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！