oxides的例句大全

Nitrogen oxides ( NOx ) have a reddish-brown appearance often seen in car exhaust fumes.

氮氧化物呈啡红色,通常可在汽车的排气之中看得见.

The principal ore of aluminum , composed mainly of hydrous aluminum oxides and aluminum hydroxides.

一种绿色的矿物, 由含水的钾、铁、镁或铝的硅酸盐矿物构成,见于绿砂中.

The gasifying temperature of CNF increases by supported phosphoric oxides on CNF.

负载磷氧化物提高了CNF催化剂的适用温度,并提高了丙烯产得率.

Aluminum oxides are commonly used to combat heartburn and to purify drinking water.

氧化铝被广泛使用于救治心脏病以及纯化饮用水方面.

The behavior of halogen ions in alkaline-earth metal oxides + halogenide + molten slag of scales was investigated.

研究了碱土金属氧化物+卤化物+氧化铁熔渣中卤离子的行为.

The added elements form oxides which are insoluble in iron , and are removed into slag.

这些元素生成不溶于钢水的氧化物, 因此进入炉渣.

Valence state analyses of Fe and Mn in oxides by EPMA have been reported in literature ~ ( 1.2 ) .

Fe和 Mn 氧化物价态的电子探针分析已见文献报导.

A large number of metal oxides, including alkali earth oxides, transition metal oxides and rare earth oxides, had been suggested for using as catalysts for the selective hydrogenation of benzoic acid and methyl benzoate.

很多的科研工作者研究了一系列金属氧化物包括：碱性氧化物、过渡金属氧化物和稀土金属氧化物作为催化剂用于苯甲酸（或酯）加氢反应。

The monitoring items include the number of inhale, particles ( IP ), nitrogen oxides ( NOx ), carbon monoxide ( CO ) and hydrocarbon ( CmHn ).

监测项目为车流量 、 可吸入颗粒物 ( Inhaleparticle, IP ) 、 氮氧化物 ( Nitrogenoxides, NOx ) 、 一氧化碳 ( Carbonmonoxide, CO ) 、烃类 ( Hydrocarbond,CmHn ).

High concentration of sulphur dioxide, nitrogen, oxides and dust have long been known to be harmful.

人们早已知道,二氧化硫 、 氮 、 氧化物和尘埃浓度高是有害的.

The synthesis of several flake oxides and their application in pearlescent pigments are described.

介绍了几种重要的片状氧化物的合成及其在珠光颜料中的应用.

Ship operations emit nitrogen oxides, sulfur dioxide, particulate matter, and hazardous pollutants into the air.

船舶作业中把排出的氮氧化物 、 二氧化硫 、 微粒物质以及危害性的污染一并散播到空气中.

The main harmful gases as monoxide, nitrogen oxides, hydrocarbons, sulfur dioxide and so on.

主要有害气体为一氧化碳 、 氮氧化物 、 碳氢化合物 、 二氧化硫等.

The oxides either leave the bath as gases, or enter the slag.

氧化物或者以气体的形式离开熔炉, 或者进入炉渣.