土壤中重金属的生物有效性研究进展。
Progresses in research on bioavailability of heavy metals in soil.
本文就镁在土壤中的生物有效性及其动力学性质进行初步探讨。
The bioavailability and kinetic characteristics of magnesium in soil are discussed in this paper.
环境污染物的自由溶解态浓度是反映污染物生物有效性的关键参数。
The freely dissolved concentration of pollutants is a key parameter to interpret its bioavailability.
沉积物中汞的生物有效性较高，对红树林生态系统存在一定的潜在危害。
The relatively high bio-availability of mercury in the sediments indicated certain potential hazard to the mangrove ecosystem.
本文研究了珠江口滨海湿地沉积物中的重金属污染状况及其生物有效性。
This article studied the heavy metal pollution condition in the sediments of the coastal wetlands at the Pearl River estuary.
结果表明，不同形态重金属的生物有效性，对不同吸收途径的生物是不同的。
It was showed that the uptake ways of organisms may also influence the bioavailability of heavy metals.
环境因素和机体生理过程的改变在支配重金属的生物有效性方面起了重要作用。
The changes of environmental factors and physiological processes of organism play an important role in controlling the bioavailability of metal to Marine bivalves.
通过培养与盆栽试验，研究了有机肥料对土壤有机磷组分及其生物有效性的影响。
Incubation and pot experiments were carried out to study the effects of organic manures on soil organic phosphorus fractions and their bio-availability.
口语中生物有效性的意思是：口服的某种药或者某种物质可以被身体吸收和利用。
Orally bioavailable means that a drug or other substance that is taken by mouth can be absorbed and used by the body.
结果表明，通过猪粪混合堆肥，重金属总量不会降低，但重金属生物有效性可降低；
The result shows obviously that pig manure composting cannot reduce the total heavy metals but do decrease the portion of the assimilable heavy metals;
选用南方牧场土壤，在盆栽条件下，研究了氮锌交互作用对土壤中锌形态和生物有效性的影响。
Effects of interaction between nitrogen and zinc on forms of zinc in yellow- brown soil collected from a pasture in southern China were studied under pot- culture conditions.
通过盆栽试验研究了不同腐殖酸物质对土壤有机结合态汞、全汞含量及土壤汞生物有效性的影响。
A pot experiment was conducted to study the effects of different humic acid materials on organic combined mercury and total mercury contents in soil and the biological availability of soil mercury.
采用盆栽试验方法，研究了施入过磷酸钙磷肥对土壤中外源铅的形态变化及其生物有效性的影响。
Using pot experiment, the transformations of different forms and the bioavailability of added Pb in soil blended with single superphosphate (SSP) were determined.
采用化学连续浸提法对冶炼厂污染土壤中铜的赋存形态进行了比较分析，并且计算了铜的生物有效性系数。
The form of copper occurrence in contaminated soil in a smeltery site was discussed comparatively by continuous chemical digestion, with the coefficient of biologic effectiveness to copper calculated.
结果表明，即便是目前稀土施用量的100倍也不会提高土壤中生物有效性较高的B1、B2态稀土的含量。
The results showed that B1, B2 forms of REEs were not changeable after using REEs as fertilizer, even as high as 100 times usual dose used.
改良剂能够抑制土壤中重金属的生物有效性，其中石灰的抑制作用最强，同时石灰还有固定红壤磷素的作用。
Modifier can inhibit the bioavailability of heavy metals in soil, in which the strongest inhibitory effect of lime, and lime have a fixed role of red phosphorus.
本文综述了大气颗粒物中重金属的污染特性、生物有效性方面的研究进展，并对今后的研究方向进行了展望。
Studies of the polluting characteristics and bioavailability of heavy metals in atmospheric particles have been reviewed in the paper. The future prospects of research were also disc...
除草剂在水-土壤系统中的降解、吸附和迁移等环境行为是支配其在土壤环境中的生物有效性和持留性的重要因素。
The degradation, adsorption and mobility in water-soil system of herbicide are dominated factors to affect the bio-efficiency and lasting in the soil environment.
两种方法应用于工业区土壤铊污染水平分析是可行的，但是不能表明铊在土壤中存在状态、迁移能力以及生物有效性。
The methods of EF and Igeo to assessment the Tl pollution in soil are acceptable, but these two methods can not interpret the phases, migration and bioavailability of Tl in soil.
明确了土壤有机硫形态的分级方法、有机硫的矿化及其影响因素以及外源无机硫和有机硫在土壤中的转化及生物有效性。
The fractionation procedures, mineralization of soil organic sulphur as well as the transformation and bio availability of added sulfur in soil were all discussed.
综述了土壤中稀土元素含量、稀土赋存形态、稀土生物有效性、稀土在土壤环境中的分布规律、迁移方式及其影响因子。
In this paper, concentration, speciation, bioavailability, distribution, and mobility of rare earth elements (REEs) in the soil, as well as some relating facto rs were reviewed.
采集了泉州湾红树林湿地表层沉积物样品，测定了沉积物中不同形态汞的含量，研究了汞的分布特征、赋存形态及其生物有效性。
Surface sediments were sampled from the mangrove wetland in Quanzhou Bay to study the distribution, speciation, and bio-availability of mercury in the sediments.
从营养角度看，肉类的重要性出自它具有的高品质蛋白，并包含所有基本成分的氨基酸以及所具有的高度生物有效性的矿物质和维生素。
From the nutritional point of view, meat's importance is derived from its high quality protein, containing all essential amino acids and it's highly bioavailable minerals and vitamins.
结合国内外已有的研究成果，从土壤有机磷的含量、形态及影响有机磷生物有效性的因素等几个方面，对土壤有机磷的研究现状进行了综述。
Based on achievements of soil organic phosphorus field at home and abroad, some factors are discussed, including the content of soil organic phosphorus, forms, and bioavailability to cro...
综述了镉在环境中的分布、污染来源及其在土壤中的迁移转化规律，着重讨论了镉在土壤中的赋存形态、生物有效性以及提取方法的现状和进展。
Progress in distribution, sources and transportation of cadmium in soils are summarized. The occurrence, bioavailability and extraction methodologies for cadmium in soils are discussed in this paper.
我们呼吁恢复多边进程来寻求加强《禁止生物武器公约》有效性和确保遵约的办法。
We call for the resumption of the multilateral process to work out ways to enhance the effectiveness of and ensure compliance with the BWC.
一个对洗鼻壶有效性更加具有生物学意义的解释与一种称为纤毛的细小毛发状结构有关，它排列在鼻腔以及鼻窦腔内。
A more biological explanation for how the Neti pot works has to do with tiny, hair-like structures called cilia that line the inside of the nasal and sinus cavities.
一个对洗鼻壶有效性更加具有生物学意义的解释与一种称为纤毛的细小毛发状结构有关，它排列在鼻腔以及鼻窦腔内。
A more biological explanation for how the Neti pot works has to do with tiny, hair-like structures called cilia that line the inside of the nasal and sinus cavities.
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