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absorbing
相关语句
  吸附
    Technological Conditions of Absorbing Cr(Ⅵ)by the Woody Granular Activated Carbon
    木质颗粒活性炭吸附Cr(Ⅵ)的工艺条件
短句来源
    Absorbing and Separating Movus alba L. Red pigment by AB-8 resin
    AB-8树脂吸附和分离桑葚红色素的新工艺
短句来源
    Study on the Pretreatment and the Standard of Pretreatment of Polystyrene-type Macroporous Absorbing Resins and the Releasing of DEHP from PVC Bags
    苯乙烯型大孔吸附树脂预处理和合格标准研究及注射用PVC软袋增塑剂(DEHP)的溶出研究
短句来源
    Study on the Separating Technology of Stilbene Glucoside by Macroporous Absorbing Resin in Functional Drink
    大孔吸附树脂分离何首乌中二苯乙烯苷的工艺研究
短句来源
    Resin absorbing method significantly better than extraction refined by n-butyl alcohol. The rate and yield of AS were high when it was extracted by chromatography using AB-8 macroporous adsorption resin at 60% ethanol, resin column of 55 cm and elution concentration of 80%.
    对黄芪皂甙分离效果的试验表明:AB-8大孔吸附树脂对黄芪皂甙的分离效果优于正丁醇萃取法:AB-8树脂柱层析分离黄芪皂甙的效果受树脂柱长度、洗脱用乙醇浓度和提取用乙醇浓度的影响较大,柱长55 cm、洗脱用乙醇浓度80%以及提取用乙醇浓度60%为较好参数。
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  “absorbing”译为未确定词的双语例句
    Study on the Absorbing Water Function of PAMN Conserving Water Agent
    PAMN保水剂的吸水性能研究
短句来源
    Water Absorbing Property of Polyethylene and Its Effect on the Space Charge Distribution
    聚乙烯的吸水性能及其对空间电荷分布的影响
短句来源
    Mould Design of Multi Taper Sound Absorbing Rubber Wedge
    多锥体橡胶吸声尖劈模具的设计
短句来源
    Relationship between Property of Water Absorbing and Water Treeing in Polyethylene
    聚乙烯吸水特性与水树的关系
短句来源
    Preparation of urea modified water absorbing phenolic foam
    尿素改性吸水性酚醛泡沫
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  absorbing
This paper considers how to find some joint distributions and their marginal distributions of crossing time and renewal numbers related to two PH-renewal processes by constructing an absorbing Markov process.
      
Discrete singular convolution method with perfectly matched absorbing layers for the wave scattering by periodic structures
      
Absorbing water from soil by roots in vascular plants is an important physiological function and plays an essential role on their water balance.
      
Results showed that compared with farmland watersheds, runoff generation time in forest watersheds was delayed remarkably, and peak flow was reduced greatly, which indicates that vegetation played an important role in holding and absorbing rainfall.
      
The contents of the tested microelements in soil fauna had significant correlations with their environmental background values, litter decomposition rate, food habit of soil fauna, and its absorbing selectively and enrichment to microelements.
      
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A method for efficient extraction of crude urokinase from human urine was established with 724 resin as adsorbent. Thus, 1000 l fresh urine was adjusted to pH 9.0. The resulting preciptate was removed. The filtrate was adjusted to pH 5.8—6.0. Resins (724, H~+)l.5kg (1.5%W/V) being added to the filtrate and stirred for 1.5hr., the absorbed urokinase was eluted with 2% NH_4OH contaning NaCl at 1M. The eluate was mixed with (NH_4)_2SO_4 to 0.6 saturation. When the resulting preciptate was collected, the yieldwas...

A method for efficient extraction of crude urokinase from human urine was established with 724 resin as adsorbent. Thus, 1000 l fresh urine was adjusted to pH 9.0. The resulting preciptate was removed. The filtrate was adjusted to pH 5.8—6.0. Resins (724, H~+)l.5kg (1.5%W/V) being added to the filtrate and stirred for 1.5hr., the absorbed urokinase was eluted with 2% NH_4OH contaning NaCl at 1M. The eluate was mixed with (NH_4)_2SO_4 to 0.6 saturation. When the resulting preciptate was collected, the yieldwas 60—70% and specific activity was~1000CTA units/mg. protein.

粗制尿激酶经DEAE-纤维素在pH6.4排它层析之后,再经DEAE-纤维素(事先以pH9.2,电导0.6mΩ~((?)1)的甘氨酸缓冲液平衡)柱层析分离,以pH8.8,电导6—7mΩ~(?(1))的上述缓冲液洗脱,比活为~5000CTA单位/mg·pr的尿激酶溶液通过724树脂层析柱(以O.01M Na_2HPO_4平衡),以同一缓冲液洗涤后,以0.01MNa_2HPO_4含有O.5M NaCI的无热源溶液洗脱尿激酶,产品收率~40%,比活40,000—50,000CTA单位/mg·pr。

The ion-selective electrode and isotope tracing technique arc applied in this study of metal ion transport in plant roots. The transport process in living plants can be followed continuously.With isotope tracing and ion-selective electrode technique, the influence of five crown ether dyes on transport process of the K+, Na+ and Ca++ in wheat root system was studied.Preliminary investigation indicated that five crown ether dyes in very low concentrations (1×10-3M) promoted the transport of potassium ion; on the...

The ion-selective electrode and isotope tracing technique arc applied in this study of metal ion transport in plant roots. The transport process in living plants can be followed continuously.With isotope tracing and ion-selective electrode technique, the influence of five crown ether dyes on transport process of the K+, Na+ and Ca++ in wheat root system was studied.Preliminary investigation indicated that five crown ether dyes in very low concentrations (1×10-3M) promoted the transport of potassium ion; on the other hand, the effect of 5crown ethers on the absorption of sodium and calcium ion by wheat root system was irregular, some absorbed more and some less than the control group. The 4-(N, N-dimethyl-amino-benzene) -1- azo-4-benzo-15-crown-5 was the most effective among the five crown ether dyes.When the root system of single, young wheat was treated with dilute solution of a crown ether dye, 4-(N, N-dimethyl-amino-benzene)-l-azo-4-benzo-15-crown-5, the dye penetrated through the cell membranes of the roots and was absorbed on the sufaqe of micelles.

本文用放射性同位素~(42)K、~(24)Na、~(45)Ca作示踪,配以P_K、P~(Na)离子选择电极测量溶液的电导率和电位变化。研究五种冠醚化合物对南大八号小麦幼苗根系吸收与运转无机离子(K~+、Na~+、Ca~艹)的作用。实验结果表明,五种冠醚化合物对小麦幼苗根系具有不同程度的促进吸收和加速运转K~+、Na~+、Ca~艹的作用,其中以1号冠醚化合物作用最为明显,在K~+、Na~+、Ca~+艹>中对K+的作用最为突出。

A new specific Jnso(?)ubte so(?)a aosor(?)ent of s(?)alidase was prepared by coupling silica-gel spheres already carrying γ-aminopropyltriethoxy-silane with glutaraldehyde, and then with N-(p-aminophenyl) oxamic acid. The sialidase in a crude filtrate of Vibrio cholerae was strongly absorbed onto a column of the specific absorbent equilibrated with 0.05 M sodium acetate buffer, pH 5.5. The column was washed thoroughly with large volumes of this buffer, and then quantitative elutionof pure sialidase was...

A new specific Jnso(?)ubte so(?)a aosor(?)ent of s(?)alidase was prepared by coupling silica-gel spheres already carrying γ-aminopropyltriethoxy-silane with glutaraldehyde, and then with N-(p-aminophenyl) oxamic acid. The sialidase in a crude filtrate of Vibrio cholerae was strongly absorbed onto a column of the specific absorbent equilibrated with 0.05 M sodium acetate buffer, pH 5.5. The column was washed thoroughly with large volumes of this buffer, and then quantitative elutionof pure sialidase was effected with 0.1M NaHCO_3 buffer, pH 9.1. The resultant preparation showed that from 55.0 mg protien in the filtrate, 1.1 mg. protien with sialidase activity was obtained, representing a 96.7% yield of activity and a 48.5-fold enrichment over the crude filtrate.

将γ氦丙基三乙氧基硅烷取代的微球硅胶先后与戊二醛,对氨基苯草氨酸结合,制成了一种新的吸附剂,用于唾液酸酶的亲和提纯。做法是,在pH 5.5的条件下,使霍乱弧菌培养基的滤液中所含的唾液酸酶与装有该吸附剂的柱特异结合,洗涤,再以0.1 M的碳酸氢钠缓冲液,pH 9.1,特异洗脱,得到了提纯的唾液酸酶。实验结果表明,从55.0 mg蛋白质中提取出了1.1 mg具有酶活性的蛋白质,将比活性提高了48.5倍,活性回收率达到了96.7%。

 
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