查询词典 speculum iron

In the rapid ampoule determination of low concentration iron in water phenanthroline is used as developing agent.

测定条件；油田水分析；中低浓度；吸光度；准确度；铁含量；快速测定法；铁水样；目视比色法；灵敏度

The trace of red O phenanthroline Fe indicates: Fe 2+ was absorbed by roots and transported to stem, main vein of leaves when iron fertilizer was root inserted.

整根对铁的吸收已有较多的研究，铁可以Fe2 +、Fe3+或铁的螯合物形式被植物吸收。

Regulating soil moisture content could increase the solubility of iron and aluminum phosphates, and accelerate the diffusion of phosphatic ions from rhizospheric to non rhizospheric soil.

调节土壤水分含量，能增强土壤中铁、铝磷酸盐的溶解，加速磷酸根离子从根际土壤向非根际土壤扩散。

It can be used as dispersant in pour-cooling water if iron and steel plants, and also used together with organic phosphonate and zine salts in circulation cooling water with high hardness and high alkality.

用于钢铁厂淋洗的冷却水，防止氧化铁、化锌和泥沙沉积，以及用于高碱度循环冷却水中与有机膦酸盐、复配的阻垢缓蚀剂。

The effects of doping content on the structure,absorption of light and photoactivity of iron doped titania were studied.

当半导体粒径为纳米级时，由于表面效应和量子尺寸效应的存在，使光催化活性大大提高，且与其粒径成反比。

He photoactivity of TiO2 is not improved obviously by iron doped.

iO2光催化活性并没有因为掺铁而得到明显提高。

The lower oxidising power and reducing power of the of the available electrons and holes once transferred to the iron oxide phase, as suggested by Litter and Navio [9], can also be translated into lower photoactivity.

比较低的使氧化力量而且减少力量那可得的电子和洞一次转移到氧化铁状态，当做建议被垃圾和 Navio[9]，也能被转变为比较低的 photoactivity。

Aiming at requirement of the position detection in iron and steel industry,a photoelectrical encoder position detection system based on MSP430 is designed.

针对钢铁企业中位置检测的需要，提出了一种基于MSP430单片机的光电编码器位置检测系统。

Aiming at requirement of the position detection in iron and steel industry,a photoelectrical encoder position detection system based on MSP430 is designed.

针对位置检测的需要，提出了一种光电编码器位置检测系统。

Aiming at requirement of the position detection in iron and steel industry,a photoelectrical encoder position detection sys-tem based on MSP430 is designed.

针对位置检测的需要，提出了一种光电编码器位置检测系统。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。