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reactive silicate
相关语句
  活性硅酸盐
     Reactive Silicate in the Water Body of Lingdingyang
     伶仃洋水域水体中的活性硅酸盐
短句来源
     The fluxes of silicate arc estimated through four mouthes to Lingdingyang and the relationship between reactive silicate and salinity as well as the ratio of P: N : Si are studied.
     根据1987年6月、8月、11月和1988年2月的历史资料,估算了伶仃洋水域活性硅酸盐的输入通量,研究了活性硅酸盐与盐度间的相互关系及磷、氮和硅之间的比值。
短句来源
  硅酸盐
     PHYSICO-CHEMICAL PROCESSES OF SILICATES IN THE ESTUARIAL REGION Ⅳ. An Analysis of the Mechanism of Removal of Reactive Silicate in the Estuaria Region.
     河口硅酸盐物理化学过程研究——Ⅳ、河口活性硅转移机理的分析
短句来源
     The results show that the amount of silicate input to Lingdingyang is 184 x 10 /a and there is a good negative correlation between reactive silicate and salinity with the confidence level of 99.9%, except in February 1988. Using regression analysis, the results show that there is biological removal with an amount of 18. 2% in the dry season ( 1988 02) .
     结果表明,通过四大口门输入伶仃洋的硅通量为185×10~4t/a; 回归分析的结果表明,除1988年2月外,其他航次硅酸盐与盐度间呈高度显著负相关,呈保守性,枯水期(1988—02)硅酸盐存在生物转移.
短句来源
     The fluxes of silicate arc estimated through four mouthes to Lingdingyang and the relationship between reactive silicate and salinity as well as the ratio of P: N : Si are studied.
     根据1987年6月、8月、11月和1988年2月的历史资料,估算了伶仃洋水域活性硅酸盐的输入通量,研究了活性硅酸盐与盐度间的相互关系及磷、氮和硅之间的比值。
短句来源
  活性硅
     PHYSICO-CHEMICAL PROCESSES OF SILICATES IN THE ESTUARIAL REGION Ⅳ. An Analysis of the Mechanism of Removal of Reactive Silicate in the Estuaria Region.
     河口硅酸盐物理化学过程研究——Ⅳ、河口活性硅转移机理的分析
短句来源
     PHYSICO-CHEMICAL PROCESSES OF SILICATES IN THE ESTUARIAL REGION Ⅰ. A PRELIMINARY INVESTIGATION ON THE DISTRIBUTION AND VARIATION OF REACTIVE SILICATE CONTENT AND THE FACTORS AFFECTING THEM
     河口硅酸盐物理化学过程研究——Ⅰ.活性硅含量分布变化及其影响因素的初步探讨
短句来源
     PHYSICO-CHEMICAL PROCESSES OF SILICATES IN THE ESTUARIAL REGION II. Laboratory Model Studies on the Mechanism of the Silicate Removal in the Estuarial Region-The Adsorption of Reactive Silicate in Sea Water on Colloidal Fe (OH)3 and Al (OH)3 Preci
     河口硅酸盐物理化学过程研究——Ⅱ 河口活性硅转移机理的实验室模拟研究—氢氧化铁与氢氧化铝胶体沉淀对海水中活性硅的吸附
短句来源
     PHYSICO CHEMICAL PROCESSES OF SILICATES IN THE ESTUARIAL REGION——III. Preliminary In Situ Studies of the Mechanism of Reactive Silicate Removal in the Estuarial Region-The Distribution of Suspended Si, Fe, and Al.
     河口硅酸盐物理化学过程研究——Ⅲ、河口活性硅转移机理的现场验证初步研究—悬浮物中硅、铁和铝的含量分布
短句来源
  “reactive silicate”译为未确定词的双语例句
     Distribution of Reactive Silicate, Nitrate and Phosphate in the Water near the Mouth of the Hangzhou Bay
     杭州湾口附近水中的硅、氮、磷
短句来源
     The paper describes the distribution and changes of reactive silicate, nitrate and phosphate in the water near the mouth of Hangzhou Bay.
     本文描述了杭州湾口水中硅、氮、磷的分布和变化特征。
短句来源
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  reactive silicate
Precursory changes in soil gas composition have been suggested to result from pore volume collapse, micro-fracture induced exposure of fresh reactive silicate surfaces, and breaching of buried gas-rich horizons.
      
This may limit the technique's usage in waters of high TDS, and low reactive silicate.
      
The analysis of reactive silicate or H4SiO4 in saline lake waters using the silicomolybdic acid method developed by Mullin and Riley (1955) suffers from a rather severe salt interference.
      
The measurement of reactive silicate in saline-hypersaline lakes: Examples of the problem
      
This may limit the technique's usage in waters ofhigh TDS, and low reactive silicate.
      
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This paper mainly describes the space-time changes of reactive silicate, nitrate and phosphate in the surveyed area. The offects of the biological activity on the concentration of nutrients are roughly discussed.

本文主要描述调查海区活性硅酸盐、硝酸盐和磷酸盐的时空变化,并且初步讨论了生物作用对营养盐浓度的影响。

The paper describes the distribution and changes of reactive silicate, nitrate and phosphate in the water near the mouth of Hangzhou Bay. The results show that they mainly depend on the runoff of Qiantang River, Changjiang River diluted water and the offshore water. It presents a positive relationship between silicate and salinity in December and negative relationship in May, July and October, while only negative relationship is presented between nitrate and salinity and no marked relationships between...

The paper describes the distribution and changes of reactive silicate, nitrate and phosphate in the water near the mouth of Hangzhou Bay. The results show that they mainly depend on the runoff of Qiantang River, Changjiang River diluted water and the offshore water. It presents a positive relationship between silicate and salinity in December and negative relationship in May, July and October, while only negative relationship is presented between nitrate and salinity and no marked relationships between phoshate and salinity. The outflux of silicate, nitrate and phosphate in Qiantang River runoff are estimated to be 1014X103 t Si. y~(-1), 42.5xl03t N·y~(-1) and 0.671xl03t P·y~(-1), respectively.

本文描述了杭州湾口水中硅、氮、磷的分布和变化特征。经调查研究表明,其分布和变化特征主要由钱塘江径流、长江冲淡水和外海水决定。硅酸盐与盐度在12月呈正相关,5、7、10月呈负相关;硝酸盐与盐度都呈负相关;磷酸盐与盐度无明显相关。经初步计算,钱塘江径流硅、氮、磷的年输出通量分别为:101千吨Si/年,42.5千吨N/年和67.1×10~(-2)千吨P/年。

Presented in this paper are the annual changes in the physical and chemical characteristics of seawater and their relation with the mangrove growth in the high, middle and low tide zones of Dongzhai National Mangrove Consservancy. The result shows as a whole the region's average seawater diaphaneity (43. 9 ± 13. 8cm), salinity (31. 10 ± 0. 81), pH value (8. 07 ± 0. 13) and content of DO (5. 87 ± 0. 58mg/L) were all lower compared with the control group. However, the region's average seawater temperature (26....

Presented in this paper are the annual changes in the physical and chemical characteristics of seawater and their relation with the mangrove growth in the high, middle and low tide zones of Dongzhai National Mangrove Consservancy. The result shows as a whole the region's average seawater diaphaneity (43. 9 ± 13. 8cm), salinity (31. 10 ± 0. 81), pH value (8. 07 ± 0. 13) and content of DO (5. 87 ± 0. 58mg/L) were all lower compared with the control group. However, the region's average seawater temperature (26. 7 ± 0. 9℃), COD (4. 00 ± 0. 23mg/L) , content of hydrogen sulphide (0. 015 ± 0. 025mg/L) , total nitrogen content (2. 239 ± 0. 620mg/L) , content of reactive phosphate (1. 117 ± 0. 452μmol/L) and reactive silicate (75. 070 ± 34. 908μmol/L) are all higher than those of the control group respectively. These marine environmental indices had a seasonal change with the growth fluctuation of mangrove jungles, displaying certain features.

研究了海南东寨港红树林国家级自然保护区高、中、低潮区的海水物理化学环境周年变化及其与红树林生长的关系.本区海水透明度43.9±13.8cm、盐度31.01±0.81、pH值8.07±0.13、溶氧量5.87±0.58mg/L,均低于对照组.然而,海水温度26.7±0.9℃、化学需氧量4.00±0.23mg/L、硫化氢含量0.015±0.025mg/L、总氮含量2.239±0.620mg/L、活性磷酸盐含量1.117±0.452μmol/L、活性硅酸盐含量75.070±34.908μmol/L,均高于对照组.以上海水环境指标随红树林的消长呈季节性变化,显示出一定的特征.

 
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