reaction indicator

High sensitivity and high selectivity indicator reaction of NITRITE-THE system of Janus Green-Potassium bromate

亚硝酸根的高选择性和高灵敏度指示反应&健那绿-溴酸钾体系

Laser scribing developed on the basis of laser marking. It irradiates on the work-pieces using high energy density laser, produces chemical reaction and makes permanent indicator.

激光刻线技术是在激光打标技术的基础上发展起来的，利用高能量密度的激光照射工件，局部发生化学反应，从而留下永久标记。

Under some certain circumstances, it also needs to consider spectrum characteristics of the abstracts and products in reaction as well as some technical reasons, the chosen wavelength has to deviate from the absorbent peak of reaction indicator.

在某些情况下也需要考虑反应中底物和产物的吸收光谱特征，以及某些技术原因；

Using the reaction time as the indicator and presenting the stimuli ina tachistoscope, these experiments changed systemically the area and reflectance of the inducing fields.

本实验以被试的反应时为指标，用速示器呈现实验刺激，通过系统改变诱导区域的面积和反射率对主观轮廓知觉进行了研究。

VTT also laccases intercomparsion reaction catalyzed by enzymes, non-ferrous products of indicator for leakage.

VTT也 利用漆酶催化促酶反应形成有色产物,研究渗漏指示剂的构成.

Thus, the effluent pH value can be an indicator for the type and the degree of biochemical reaction in rapid biological filter.

可以通过生物快滤池进出水pH值的变化情况来判断滤池内生化反应类型和COD或氨氮指标的去除效果。

In order to avoid interference of reagent blank and sample blank, for the biochemical autoanalyzer the absorbent peak of reaction indicator is chosen as test wavelength.

为了避免或减少试剂空白和样品空白的干扰，生化自动分析仪一般选择反应指示物的吸收峰对应的波长作为检测波长。

PH Variation as Indicator for the Reaction between Arsenite and Absorbents

几种吸附剂吸附亚砷酸根离子过程中pH值的动态变化