可利用性

The distributions of the bioavailable heavy metals in the coastal waters of Guangdong Province were discribed by oyster monitory.

利用牡蛎做监测生物，研究了广东沿岸海域生物可利用性重金属Cd、Cu和Zn的地理分布。

The result shows that Co and Cu are associated with exchangeable fractions, which represents stonger mobility;Pb in iron-manganese fraction represents stonger potential mobility;Zn and Cr existed in oxidizable and residual fraction and Ni in residues represents weak mobility or immobility.

研究结果表明：Co、Cu、Mn存在可交换态，表现有相对较强的迁移性和生物可利用性；Pb主要以还原态的形式存在，表明具有较强的潜在危害性；Zn、Cr主要以氧化态和残渣态形式存在，Ni主要以残渣态的形式存在，这些元素的迁移性较弱。

The effect of phosphate on bioavailability of thorium was studied by the incubations of soil with different phosphate.

利用不同的磷酸盐对土壤进行培养处理，考察了磷酸盐的加入对土壤中钍的生物可利用性影响。

Two specific hypotheses that availability of high quality food, predation and interspecific competition have independent and addictive effects on population system dynamics for microtine small mammals; and that availability of high quality food could reduce home range and aggressive behavior level between individuals of microtine small mammals, predation and interspecific competition have independent effects on spatial behavior of microtine small mammals were generally supported by the results in this study.

研究结果检验了本项研究提出的特定假设：高质量食物可利用性，捕食及种间竞争对田鼠类小型哺乳动物种群系统动态具有独立的和累加的效应；高质量食物可利用性能降低田鼠类小型哺乳动物的攻击行为和巢区，捕食与种间竞争能减少田鼠类小型哺乳动物的活动。

The article analyzed the actuality,value and availability of these gangues,which conduces to develop the comprehensive utilization in ferrous metal industry.

分析了我国黑色金属矿尾矿现状及其价值和可利用性，有助于推动我国黑色金属矿尾矿、冶炼渣资源综合利用工作的开展，对治理生态环境有重要的意义。

Results showed that TECAM only extracted the freely dissolved HOCs and the presence of DOC in water reduced the availability of HOCs to both TECAM and Japanese medaka. The effect of DOC on the accumulation profiles of the three target compounds in TECAM and medaka was similar.

结果表明，TECAM只富集水中自由溶解形态的疏水性有机物；水中存在的溶解性有机碳会降低3种有机氯农药被TECAM和青鳉富集的可利用性；TECAM和青鳉的富集结果有很好的可比性。

Finally, different methods and mineral processing technologies are proposed for the different types of ores.

最后，针对不同类型矿石提出了其不同的可利用性和不同的矿物加工利用技术。

This paper from squirrel food availability,food composition,the selectivity of foodresource,take edible behavior and energy countermeasure for food nutrition quality and theform structural feature of alimentary canal and few aspect such as seasonal adaptabilitychange as well as nutrition condition appraisement of population carry out research as redsquirrel nutritional adaptive strategy.At the same time for go on preliminary discuss thegenetic diversity of red squirrels from Daxingan Mountain,Xiaoxingan Mountain,respectively.The result was considered:1squirrel forage plant can use existent obviousseasonal change.

本论文从松鼠食物的可利用性、食物组成、对食物资源的选择性、食物营养质量、取食行为和能量对策、消化道形态结构特征及季节适应性变化以及种群营养状况评价等几方面对东北松鼠营养适应对策进行了研究，同时对大、小兴安岭两个地区松鼠种群的遗传多样性进行了初步的探讨，结果认为：1松鼠饲料植物的可利用性存在明显的季节变化。

The results showed that light rare earth elements adsorbed by plant root cell wall and taken up by cross-membrane were utilizable, and the total content of rare earth elements in plant root can be used for predicting bioavailability.

结果表明，玉米根细胞壁吸附和跨膜吸收的轻稀土元素都是植物可以吸收利用的，可以用根中总稀土元素来预测生物可利用性。

Chemical speciation of heavy metal is hot topic in soil science, plant nutrition, and environmental science.

重金属化学形态是近年来土壤化学、植物营养和环境科学研究领域的一个热点和难点，利用重金属的化学形态分布和含量变化来评价重金属的生物可利用性，有利于全面研究重金属的危害性和治理重金属污染土壤。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。