查询词典 Potassium

The organic mailer content in soil and turf from 10 areas in Qinghai Province was determined by external heating method and potassium dichromate volumetric method.

方法］用外加热法和重铬酸钾容量法对青海10个不同地区土壤和泥炭中的有机质含量进行了测定。

The stray light is evaluated using the cut-off solution method and its effects were studied by means of simulation background absorption using potassium dichromate solution molecular absorption.

用截止溶液法检验了杂散光的存在，并用重铬酸钾溶液分子吸收模拟背景吸收的方法研究了杂散光的影响。

The potassium dichromate at different concentrations could increase the cell mitosis index.

以不同浓度的重铬酸钾为诱变剂，测定玉米根尖细胞的微核率、有丝分裂指数和染色体畸变率。

In the experiment, the study on result of measurement of COD by potassium dichromate method has been conducted in the aspect of impact and application scope, proposing the method of measuring low COD in waste water of high chlorine and putting forward new comment on its influence factor.

本试验采用重铬酸钾标准法对COD测定结果的影响程度与适用范围进行了探索，提出了用低浓度重铬酸钾氧化法测定含高氯根废水中低COD的方法，对其影响因素提出新的看法。

Fuse potassium dichromate (19) in a porcelain crucible.

在瓷坩埚中熔化重铬酸钾（19）。

Potassium dichromate was chosen as the pollutant and its initial concentration was 100 mg·kg-1 soil, 300 mg·kg-1 soil,...

试验选用重铬酸钾作为污染物，配制高岭土中Cr初始质量分数为100、300、500mg·kg-1，含水量50%，运行48h。

The best bacteriostatics assembly was potassium dichromate 50 mgL^(-1), nalidixic acid 10 mgL^(-1), norfloxacin 10 mgL^(-1). More over, nalidixic acid was the most important among the three bacteriostatices.

正交试验结果分析得到的最优抑制剂组合为重铬酸钾0.6 mgL^(-1)，制霉菌素10 mgL^(-1)，萘啶酸10 mgL^(-1)，其中制霉菌素在3个因子中起的作用最大。

Nickel sulfate, Thimerosal, Potassium dichromate, Fragrance mix and Formaldehyde are more frequent sensitizers in the area.

男女患者对硫酸镍和卡巴混合物的反应存在差异。

Chlorine ion ; chemical oxygen demand ; low concentration ; potassium dichromate method

氯离子；化学需氧量；低浓度；重铬酸钾法

Or SO2 / SO32 can turn acidified potassium dichromate solution from orange to green.

二氧化硫/亚硫酸根离子可把酸化重铬锰酸钾溶液由橙色变成绿色。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。