BCR连续提取分类法,BCR's sequential extraction,音标,读音,翻译,英文例句,英语词典

您的位置：首页 -> 词典 -> BCR连续提取分类法

1) BCR's sequential extraction 点击朗读

BCR连续提取分类法

Then with the incorporation of BCR's sequential extraction procedures,a comprehensive analysis and a detailed discussion are made of the molecular forms of the trace metal pollutants such as Cu,Pb,Zn,Cr .

采用BCR连续提取分类法,结合透射电镜、X-ray粉末衍射光谱、红外光谱、原子吸收光谱和相应的化学法等手段,综合分析了山东小清河济南段底泥沉积物的形貌,主要和次要成分的化学组成,并探讨了在BCR分级提取的各个阶段中被提取的底泥试样污染物Cu,Pb,Zn,Cr,Cd的分子存在形态。

2) BCR sequential extraction 点击朗读

BCR连续提取

3) Sequential extract methods 点击朗读

连续分级提取法

例句>>

4) sequential extraction 点击朗读

连续提取法

In this experiment, phosphorus fixation and release characteristics were studied with added different concentrations of P (water∶soil is 1∶20) and sequential extraction.

通过向水稻土中加入不同量的磷(水土比为20∶1)进行培养,并利用连续提取法,对水稻土磷的固定和释放特性进行了研究。

The speciations of heavy metals(Cu,Pb,Zn,Cd and Cr )in sediments from Lake Taihu are analyzed using a sequential extraction proce dure.

用连续提取法分析了太湖沉积物5种重金属的地球化学形态,对地球化学形态的组成和地理特征进行了分析研究。

5) successive extraction 点击朗读

连续提取法

The better extracting method and kinetic model for describing the release and rate of soil non exchangeable K were discussed with Elovich, Second order kinetic models by 0 50 mol· L -1 HNO 3, 0 01 mol·L -1 oxalic acid and H resin successive extraction under constant temperature and pot exhaustion of ryegrass.

采用Ca2 + 饱和土壤的 0 50mol·L- 1硝酸、0 0 1mol·L- 1草酸和氢质阳离子交换树脂恒温连续提取法 ,利用Elovich和二级动力学模型 ,结合生物吸钾试验 ,研究探讨了描述土壤非交换性钾释放及其速率较为理想的连续提取法及其动力学模型。

The difference of soil K release rate under the condition of various successive extraction and the relation between K release rate and K availability were studied by use of Elovich model combining with the test of 1 mol·L -1 HNO 3(85 ℃), 2 mol·L -1 HNO 3(20 ℃) and H resin successive extraction(20 ℃) at constant temperature and pot exhausion of ryegrass.

以 1mol· L-1HNO3 (85℃ )、2 mol· L-1HNO3 (2 0℃ )和氢质阳离子交换树脂恒温连续提取法 (2 0℃ ) ,利用 Elovich模型 ,结合生物吸 K试验 ,研究了不同连续提取条件下土壤 K素释放速率的差异及其与K素有效性的关系。

6) Tessier sequential extraction procedure 点击朗读

Tessier连续提取法

[Method] The concentration and the chemical speciation of Cu in urban soils of Urumqi were studied by using Tessier sequential extraction procedures.

[方法]采取Tessier连续提取法,对乌鲁木齐市6种不同功能区表层土壤中Cu的含量及其化学形态分布进行了研究。

[Method]Total contents and five chemical fractions of copper,lead and zinc in two representational cropland deep soils collected from Mount Lotus mine area in eastern Guangdong were analyzed using Tessier sequential extraction procedure.

[方法]选取广东某金属硫化物矿区外围2个代表性的农田深层土壤样品,运用Tessier连续提取法分析其铜、铅和锌的总量和5种化学形态。

补充资料：尔法-拉伐尔法连续皂化

分子式：
CAS号：

性质：采用封闭式离心机，皂化、洗涤、整理均在混合器中进行。用阿尔法-拉伐尔离心机进行皂粒-废液、皂基-皂脚的连续分离，在皂化器中油与碱液的进量依靠独特的黏度传感器进行自动控制。装置最小能力为1.0t/h。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

参考词条

连续化提取 6步连续化学提取法分类连续教学法分类提取连续分类连续抽提法

连续累进提取法连续提取方法连续循环提取法连续分级提取连续提取

说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
	您的位置：首页 -> 词典 -> BCR连续提取分类法 1) BCR's sequential extraction BCR连续提取分类法 1. Then with the incorporation of BCR's sequential extraction procedures,a comprehensive analysis and a detailed discussion are made of the molecular forms of the trace metal pollutants such as Cu,Pb,Zn,Cr . 采用BCR连续提取分类法,结合透射电镜、X-ray粉末衍射光谱、红外光谱、原子吸收光谱和相应的化学法等手段,综合分析了山东小清河济南段底泥沉积物的形貌,主要和次要成分的化学组成,并探讨了在BCR分级提取的各个阶段中被提取的底泥试样污染物Cu,Pb,Zn,Cr,Cd的分子存在形态。 2) BCR sequential extraction BCR连续提取 3) Sequential extract methods 连续分级提取法例句>> 4) sequential extraction 连续提取法 1. In this experiment, phosphorus fixation and release characteristics were studied with added different concentrations of P (water∶soil is 1∶20) and sequential extraction. 通过向水稻土中加入不同量的磷(水土比为20∶1)进行培养,并利用连续提取法,对水稻土磷的固定和释放特性进行了研究。 2. The speciations of heavy metals(Cu,Pb,Zn,Cd and Cr )in sediments from Lake Taihu are analyzed using a sequential extraction proce dure. 用连续提取法分析了太湖沉积物5种重金属的地球化学形态,对地球化学形态的组成和地理特征进行了分析研究。 5) successive extraction 连续提取法 1. The better extracting method and kinetic model for describing the release and rate of soil non exchangeable K were discussed with Elovich, Second order kinetic models by 0 50 mol· L -1 HNO 3, 0 01 mol·L -1 oxalic acid and H resin successive extraction under constant temperature and pot exhaustion of ryegrass. 采用Ca2 + 饱和土壤的 0 50mol·L- 1硝酸、0 0 1mol·L- 1草酸和氢质阳离子交换树脂恒温连续提取法 ,利用Elovich和二级动力学模型 ,结合生物吸钾试验 ,研究探讨了描述土壤非交换性钾释放及其速率较为理想的连续提取法及其动力学模型。 2. The difference of soil K release rate under the condition of various successive extraction and the relation between K release rate and K availability were studied by use of Elovich model combining with the test of 1 mol·L -1 HNO 3(85 ℃), 2 mol·L -1 HNO 3(20 ℃) and H resin successive extraction(20 ℃) at constant temperature and pot exhausion of ryegrass. 以 1mol· L-1HNO3 (85℃ )、2 mol· L-1HNO3 (2 0℃ )和氢质阳离子交换树脂恒温连续提取法 (2 0℃ ) ,利用 Elovich模型 ,结合生物吸 K试验 ,研究了不同连续提取条件下土壤 K素释放速率的差异及其与K素有效性的关系。 6) Tessier sequential extraction procedure Tessier连续提取法 1. [Method] The concentration and the chemical speciation of Cu in urban soils of Urumqi were studied by using Tessier sequential extraction procedures. [方法]采取Tessier连续提取法,对乌鲁木齐市6种不同功能区表层土壤中Cu的含量及其化学形态分布进行了研究。 2. [Method]Total contents and five chemical fractions of copper,lead and zinc in two representational cropland deep soils collected from Mount Lotus mine area in eastern Guangdong were analyzed using Tessier sequential extraction procedure. [方法]选取广东某金属硫化物矿区外围2个代表性的农田深层土壤样品,运用Tessier连续提取法分析其铜、铅和锌的总量和5种化学形态。补充资料：尔法-拉伐尔法连续皂化分子式： CAS号：性质：采用封闭式离心机，皂化、洗涤、整理均在混合器中进行。用阿尔法-拉伐尔离心机进行皂粒-废液、皂基-皂脚的连续分离，在皂化器中油与碱液的进量依靠独特的黏度传感器进行自动控制。装置最小能力为1.0t/h。说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条连续化提取 6步连续化学提取法分类连续教学法分类提取连续分类连续抽提法

©2011 dictall.com