吸收积累,absorption and accumulation
1)absorption and accumulation吸收积累
1.Aloes flower organ s element absorption and accumulation in the central part of Hainan;海南中部地区芦荟花器中元素的吸收积累
英文短句/例句

1.The Effects of Temperature and pH on the Absorption and Accumulation of Zn in the Intact Seedlings of All him L.;温度和pH对蒜苗锌吸收积累的影响
2.Selection of Rice Varieties with Low Absorption and Accumulation of Cd and PbCd、Pb低吸收积累水稻品种筛选研究
3.Absorption,accumulation and allocation of nitrogen,phosphorus and potassium of jerusalem artichoke菊芋氮、磷、钾吸收积累与分配特征研究
4.Differences in cadmium absorption and accumulation of Brassica varieties on cadmium-polluted soil不同品种小白菜对镉的吸收积累差异
5.Mechanisms and Processes for Plant Uptake of PAHs and Prediction of Uptake with a Partition-limited Model;植物吸收积累多环芳烃的过程、机理及预测模型
6.The Difference of Cd Uptake and Tolerance of Brassica Pekinensis and Brassica Chinensis';青菜、大白菜对Cd耐性及吸收积累差异的研究
7.Studies on Control Techniques for Reducing Heavy Metal Accumulation in Rice (Oryza Sativa L.) and Pakchoi (Brassica Chinensis L.);水稻和青菜吸收积累重金属的阻控技术研究
8.Dynamic of Growth and Development, Obsorption, Accumulation and Allocation of Nitrogen, Phosphorus and Potassium in Jerusalem Artichoke;菊芋生长发育动态及氮磷钾吸收积累与分配
9.Study on Absorption and Accumulation Mechanisms of Manganese in Hyperaccumulator Phytolacca Acinosa Roxb. (Phytolaccaceae);超积累植物商陆吸收累积锰机理研究
10.Characteristics and Mechanisms of Cadmium Uptake and Accumulation in Cadmium Accumulator Oilseed Rape Species;积累镉油菜吸收累积镉的特征和机制
11.Accumulating Characteristics of Hyperaccumulators and Non-Hyperaccumulators under Pb-Cd Combined Pollution超积累植物与非超积累植物吸收累积重金属的差异性研究
12.Studies on cadmium uptake,accumulation and tolerance in Salix babylonica垂柳对镉吸收、积累与耐性的特点分析
13.Uptake and Accumulation of Chromium in Wheat小麦植株对重金属铬吸收累积的研究
14.Selection and Accumulation Characteristics of Higher Cadmium Accumulating Oilseed Rapes;高积累镉油菜品种的筛选及其吸收累积镉特征研究
15.Physiology and Modelling of Zinc Uptake Partitioning and Accumulation in Aerobic Rice旱稻锌吸收分配与积累及其模型的构建
16.EFFECT OF CADMIUM-CONTAMINATED SOIL ON GROWTH, UP-TARING AND ACCUMULATION IN SESAME土壤镉污染对芝麻生长及吸收累积的影响
17.Study on Principle of P Assimilation, Accumulation and Distribution of Spring Wheat春小麦磷素吸收、积累与分配规律的研究
18.The maximum load dosage was 160.89 rad.超剂量照射人员中,最大累积吸收剂量为160.89拉德。
相关短句/例句

accumulation[英][?,kju:mju'lei??n][美][?,kjumj?'le??n]吸收累积
1.Nickel(Ni) absorption and accumulation in tea plants were studied by hydroponic and pot experiments.通过盆栽和水培试验,研究了镍元素在茶树中的分布规律及吸收累积特性。
2.Copper(Cu) accumulation in tea plant(Fudingdabaicha) has been studied by hydroponics and pot experiment.通过土壤盆栽和水培试验,研究了铜对茶树生长的影响,铜在茶树中的分布规律及吸收累积特性。
3)uptake and accumulation吸收累积
1.Cadmium uptake and accumulation for some rice ( Oriza sativa )cultivars in South China were studied with pot experiment and hydroponic crop.Sativa)的主要品种对Cd吸收累积的差异和引起差异的原因。
2.The genotypic differences of calcium uptake and accumulation of 16 pepper species and the physiological characteristics caused by the differences were studied through experiments of cultivation in arenaceous quartz.采用砂培试验研究了 16个辣椒品种对Ca吸收累积的基因型差异和产生差异的生理特征。
4)absorption and accumulation吸收累积
1.The absorption and accumulation of lead and cadmium in Mengshan tea plant and the change of the tea biomass were studied using pot experiments.通过盆栽试验,探讨了川西蒙山茶树中铅、镉元素的吸收累积特性及茶叶生物量的变化。
5)absorption and accumulation吸收与积累
6)Uptake and accumulation of NONO吸收与积累
延伸阅读

残毒积累  有毒污染物在人和生物体内残留和蓄积的现象。在人和生物体内残留和蓄积的有毒污染物主要是金属、农药等。在中国部分地区所作的调查表明,在农作物、禽肉、蛋、茶叶、水产品中都有农药残毒(见农药残留)。如有机氯农药DDT和六六六,在某些地区的农副产品中检出率可达百分之百,有的甚至超出国家标准几倍以至几十倍。DDT和六六六可在人体脂肪中积累,在人乳中也有残留。    金属毒物比较稳定,进入生物体后,除随排泄物(尿、粪等)排出一部分外,其余则在体内积累引起危害。鱼在含汞废水中存活时间越长,体内汞含量也越多。经测定,1龄鱼每公斤含汞约250微克,至12龄时则为600微克。鱼类肌肉组织中可富集汞达数千倍。农作物体内汞的积累主要是通过根部从土壤中吸收。据测定,谷粒的单位容积汞含量为谷壳>糙米>白米。水稻生长期施用有机汞农药时间越早,糙米中残留量越少;用药次数越少,残留量也越少。    有人用中子活化法分析博物馆中保存的鸟类羽毛中汞的含量,发现吃种子的鸟类羽毛中,汞含量是与人们处理种子使用甲基汞杀菌剂的时期相关连的,即开始使用甲基汞杀菌剂时,羽毛中汞含量开始增加,大量使用甲基汞杀菌剂时,羽毛内汞含量则明显增多。    镉经呼吸道和消化道进入动物体内,排泄极慢,可长期蓄积。日本因镉慢性蓄积中毒而致死者,经组织分析,肋骨中镉的残毒积累为11472ppm,肝为7051ppm,肾为4903ppm。    蚌、螺等水生生物能富集重金属和放射性物质。瓣鳃类对有机氯农药有很强的富集能力,因此有人认为这类动物是有机氯农药污染的理想检测器。瓣鳃类还对一些放射性物质有很强的亲和力,能在体内积累周围环境中含量极低、不易检出的同位素磷、锶、硒。    污染物的性质和浓度,生物本身的特点和环境的理化因素均能影响残毒积累。如鱼类的种类、大小、性别、性周期、生活季节、食性和脂肪含量等对残毒积累有明显影响。此外鱼体残毒积累还与水体的温度、溶解氧量、含盐量等有关。常见金属污染物的残毒积累见表1。    联合国粮食及农业组织和世界卫生组织都设有专门机构,定期举行国际会议,制订和修改农药毒性残留标准和安全使用标准。许多国家也设有专门研究机构研究农药及其他有机化合物和重金属在动、植物体内的残留。中国从50年代开始进行这些方面的研究工作。    世界卫生组织和联合国粮食及农业组织等有关机构对一些农药的允许残留量作了专门规定,如表2。      参考书目   湖北省水生生物研究所:《环境保护生物监测与治理资料汇编》,科学出版社,北京,1978。   M.A.Q.Khan, J.P.Bederka Jr.,Survival in Toxic Environments,Academic Press,New York,1974.