查询词典 immobilized

It had already been used in preparing the immobilized catalyst for heterogeneous hydrogenation of olefins,[17] in desulfurization of simulated flue gas,[18] and particularly in the reactions between aldehydes or acetones and the compounds with active hydrogen, such as Henry reaction[19] and direct aldol reaction.

16它已被用于制备烯烃非均相加氢反应的固定相催化剂，[17]烟气脱硫，[18]并且特别地被用于醛或酮和含活泼氢的化合物之间的反应，例如Henry反应[19]和直接羟醛缩合。

In the immobilized system, photocatalytic oxidation reaction of organic adsorbates occurred on the interface of activated carbon and TiO〓.

对于光催化剂负载体系，光催化降解发生在光催化剂与活性炭相接触的界面。

The results were as follows. At the temperature of 25~30C,initial pH value of 7.5~8.0,alkalinity of NaHCO3 concentration 1700mg/L, NH4+-N concentration of 150mg/L,aerations of 110rpm, cultured 24h,immobilized nitrite bacteria N4s NH4+-N removal efficiency reached 99.47%,accumulative volume of NO2--N was 116.65mg/L.

试验结果表明：固定化亚硝化细菌N_4在温度25～30℃，起始pH值7.5～8.0，摇瓶转速110rpm，碱度为NaHCO_3浓度1700mg／L，初始NH_4~+-N浓度150mg／L，培养24h，NH_4~+-N去除率达99.47％，NO_2~--N积累量达116.65mg／L。

According to difference of pH gradients, IEF includes carrier ampholytes pH gradients IEF and immobilized pH gradients IEF.

根据pH梯度的不同，IEF又可分为载体两性电解质pH梯度IEF和固相pH梯度IEF。

Immobilized cell ; citric acid ; Aspergills niger ; fermentation

柠檬酸；发酵；黑曲霉；固定化细胞

Advantages of specific coupling between biotin and avidin or streptavidin allow firefly luciferase to be immobilized on solid support coated with avidin or streptavidin, so that more flexible and convenient methods of luminescence assay will be available in application.

利用生物素与配体亲和素或链霉亲和素的特异性耦合，可以将荧光素酶固定到亲和素或链霉亲和素包被的磁珠上，从而使荧光检测的应用更加灵活和方便。

Based on the esterase inhibition actions of pesticides,different concentrations of dichlorvos,trichlorfon,malathion and carbaryl were determined by free and immobilized chicken liver esterase.

利用农药对酯酶活力的抑制反应，分别采用游离的和固定化的鸡肝酯酶，对不同浓度的敌敌畏、敌百虫、马拉硫磷和西维因进行了测定。

At first, the initial COD/SO4^2- ratio and pH value were determined, and then the capability of different immobilized carders was investigated by batch experiments.

本工作以提高SRB的还原活性为出发点，通过间歇式实验首先确定适宜的初始COD／SO4^2-比值和pH值，进而探讨固定化载体对SRB还原性能的影响。

After immobilization, the best pH, temperature and Km of immobilized laccase catalyse ABTS were studied .

固定化漆酶具有较好的热稳定性、贮存稳定性和操作稳定性。

The purified vWF was immobilized onto a coverslip. Cell rolling was induced in a parallel-plate flow chamber and observed by phase-contrast video microscope.

纯化的vWF固着在盖玻片上，在平行板液流室中进行细胞滚动研究，用相差电视显微镜观察。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。