还原的

Results spheroidal colloid gold particles of 20nm is shown in color of bright red.

结果 用柠檬酸还原法制备的20nm胶体金溶液呈亮红色。

The iron powder produced by second reducing the sponge iron powders meets technical requirement.

将二种工艺下的合格海绵铁粉进行精还原处理，所得铁粉符合技术要求。

This paper describes a bench scale experiment that relates to the preparation of porous spherical sponge iron with the diameters from 1 to 5 mm and a series of static adsorption tests.

利用铁精粉造球和直接还原工艺制备了粒径1～5mm的多孔性球形海绵铁，对该球形海绵铁处理模拟硝酸盐污染水体进行了静态实验研究。

The analyses of square deviation,correlation and stepwiseregression indicated that four charac...

实验证明，花后根系活力和硝酸还原酶活性是影响氮素吸收和分配的重要因素。

The changes of soil colloidal stability under reduction conditions have been demonstrated to be the electro-kinetic mechanism.

在还原条件下，土壤胶体稳定性的变化过程是一个动电机理。

Methods With non - surgery elderly CHD patients at the stane periods as control,the whole blood viscosity and whole blood reduction viscosity were determined under three different shearing stress conditions ( 150s-1 ,60s- 1 and 10s- 1 )by NXE - 1 weissenberg wiscosimeter, plasma viscosity was tested under middle shearing stress condition, and the hematocrit was also determined by rourine method.

方法以NXE-1型椎板粘度计在150s-1、60s-1和10s-1 3个不同切变条件下测定老年冠心病手术患者的全血粘度、全血还原粘度，在中切变条件下测定血浆粘度，以常规方法测定血球压积。

The technological flow for directly preparing sodium stannate from the low grade tin ore (containing tin 20%￣30%) has been studied.

研究了用低品位锡矿（含锡20％～30％）直接制取锡酸钠的工艺流程，即把锡矿先进行还原焙烧，然后用NaOH溶液浸出，最后把溶液浓缩结晶制成锡酸钠产品。

The stereochemistry and reaction mechanism of the reduction with NADH mimics have been of great interest in the field of physical organic chemistry and biological chemistry.

手性辅酶NADH模型物还原反应机理研究，一直是物理有机化学和生物化学中令人感兴趣的课题。

A new type of storage hydrogen gas cell was designed with membrane electrode made of Ni/AC electro-catalyst and aluminum alloy.

采用化学还原法制备了以椰壳活性炭为载体的Ni／AC 电催化剂。

Significant difference was observed in the gene expression of 5α-reductase type Ⅱ between periurethral and subcapsular zones in BPH tissues, and larger prostatic gland had relatively higher type Ⅱ mRNA level.

良性增生组织中不同部位Ⅱ型还原酶mRNA的表达水平存在差异。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。