考研英语大纲常考词组短语 negative ion
释义:
negative ion [化学] 阴离子
例句:
Let's purify air with a negative ion generator.
我们用负离子发生器净化一下空气吧。
The Negative ion fibre as a new functional material.
负离子纤维作为一种新型的功能性纤维。
What is the use of these same negative ion generators?
这些所谓负离子发生器有什么用呢?。
The negative ion ore uses thorium ore as raw material.
上述负离 子矿石是钍矿石为原材料;
This paper introduces a new air negative ion producer .
本文介绍了一种新型的空气负离子发生器。
Infrared ray and negative ion of bamboo charcoal were tested.
并测试了竹炭的红外线性能与负离子性能。
The gain of electrons by an atom leads to the formation of a negative ion.
原子获得了电子导致了负离子的形成。
Negative ion ---maybe it's a strange concept to most of us. But we could feel it easily.
也许听到这个名词很陌生,但是我们在自然界中可以经常感到他的存在。
The effects of the positive and negative ion background on the discharge path are studied.
用实验方法研究了正、负离子背景对放电路径的影响。
Due to its unique function, negative ion products have been more and more applied in People's Daily life.
负离子由于具有独特的功效,其相关产品越来越多地应用于人们的日常生活中。
Negative ion is called "longevity element", which is a natural cleaner of the air and vitamin in the air.
负离子被称为“长寿素”,是空气中的自然清洁白器或空气中的维他命。
This is a negative ion aroma dispensing device, its design inspiration comes from the bionics design of irises.
这是一款负离子香味器,它的设计灵感来源于蝴蝶花的仿生设计。
Two major performance parameters of negative ion generator are negative ion concentration and ozone concentration.
负离子发生器的两个主要性能参数是负离子浓度和臭氧浓度。
Results:The acidic negative ion of layered double hydroxides were replaced by the diclofenac anion to form DS-LDH.
目的:制备双氯芬酸钠-层状双金属氢氧化物(DS-LDH)纳米复合物并考察其性质。
Objective To study the influence of JingCuihui negative ion life-cultivation urn on the antioxidation in aging mice.
目的探讨菁萃荟负离子养生瓮对老龄小鼠抗氧化功能的影响。
The trajectories of the negative ions in the negative ion atom probe have been calculated for hyperboloidal tip shape.
本文基于双曲面形样品针尖,计算了负离子原子探针中负离子的飞行轨迹。