查询词典 iron oxide

A new method was developed to assess the bioavailability of arsenic in the sediments by using an iron oxide/cellulose acetate membrane.

利用自制的氧化铁／醋酸纤维素复合膜对沉积物中砷的生物有效性进行评估。

But the crystallizability of iron oxide prepared via mic.

在表面活性剂／油比较高时，可以制备出粒径小于10 nm的氧化铁，但所制备的氧化体的结晶性较差。

Objective To investigate the effect of preparation conditions on the effective diameter and saturation magnetization of dextran magnetic iron oxide nanoparticles.

目的探讨葡聚糖氧化铁磁性纳米颗粒的制备对其有效粒径和比饱和磁化强度的影响。

When dosage of agents was 5～30 mg/L,the least diaphaneity of the top liquid on dispersing iron oxide were 89%,39%,74%,86%,97% and 72% respectively.

从 2 0世纪 90年代开始成为水处理药剂研究和开发的热点[1，2 ] ，对PASP的改性研究国外有过报道[3] 。

Mechanical properties and appearance of the film formed by this paint mainly depend on the addition of epoxy ester and priming paint of iron oxide red, as well as the esterization temperature.

研究发现底漆涂膜的力学性能和外观由合成环氧酯的配比、酯化温度以及铁红底漆配比所决定。

The electrical properties of concretes using 3 kinds of fly ash with different iron oxide contents have been studied.

对混凝土的电性能与铁氧化物含量不同的使用3种粉煤灰进行了研究。

Tiger Eye is black with iron oxide staining which gives it yellow and golden brown stripes.

老虎的眼睛是黑色的铁染色这给它黄色和金黄色条纹氧化物。

In this paper, the Iron-oxide-coated sand absorption character prepared in different temperatures was studied, mainly tested its absorb hexad chromium, and the inherent reason that formed this differences was explained.

本文研究了不同温度下制备的铁覆膜砂吸附性能的差异，对铁覆膜砂吸附Cr的性能进行了综合的测试，说明了形成这些差异的内在原因制备温度对IOCS的吸附性能有显著影响，一般低温制备的IOCS要比高温制备的铁覆膜砂吸附性容量较大，去除效率较高；覆盖在石英砂表面的铁氧化物在不同的焙烧温度下形成了不同的物质，110℃的低温一般形成FeOOH，而600℃高温下形成的则为α-Fe2O3。

The resistivity of concrete using fly ash with high content of iron oxide has lower resistivity.

在具体使用的氧化铁含量高的粉煤灰电阻具有较低的电阻率。

Experiment for extraction of free iron oxide by hydroxylamine and different concentrated hydrochloride-acids in diverse conditions has been studied.

本实验采用盐酸羟胺－盐酸体系在不同的温度下浸提黄土中的游离氧化铁。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。