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锰字的意思

锰
做朗读

拼音měnɡ
部首钅部
总笔画13画 使用频率次常用
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统一码

锰字UNICODE编码U+9530,UTF-32: 00009530,UTF-8: E994B0。

详细解释

měng

1、一种灰白色多价金属元素,通常硬而脆,类似铁但无磁性 ——元素符号为Mn。

例句

中国发现的钴矿含锰量高,因此呈现出较弱的蓝灰色。

Cobalt ores found in China have a high manganese content, which produces a more muted blue-gray color.

锰缺乏可引起侏儒症、贫血、支气管哮喘、帕金森病、儿童智力低下、肿瘤等。

Poor manganese may cause dwarfism, anemia, bronchial asthma, Parkinson's disease, child amentia, tumor, et al.

锰、锶和钒的含量高于正常水平,可能表明严重依赖可食用植物的饮食缺乏营养。

Higher than normal levels of manganese, strontium, and vanadium probably indicate a less nutritious diet heavily dependent on edible plants.

中国人从中东获得了一种蓝色颜料,这是一种当时在中国很难得到的纯净的氧化钴,这种颜料只含有少量的锰。

From the Middle East the Chinese acquired a blue pigment—a purified form of cobalt oxide unobtainable at that time in China—that contained only a low level of manganese.

我们镇上的工业污染应该已经把学生们变成了活生生的科学实验品,他们每天都要吸入相当于实验室含量的锰、铬和镍等重金属。

Industrial pollution in our town had supposedly turned students into living science experiments breathing in a laboratory's worth of heavy metals like manganese, chromium and nickel each day.

本研究旨在探讨硒酸钠在锌锰合金电沉积中的作用机理。

The purpose of this study was to discuss the mechanism of sodium selenate in electrodeposition of zinc-manganese alloy.

利用原子吸收分光光度法对中药川芎中锌、锰、铁、钙、镁五种元素的形态进行了研究。

Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.

次生锰氧化物主要为锰钡矿。

The main secondary manganese oxide is hollandite.

哭能降低一个人的锰水平。

The act of crying can lower a person's manganese level.

你知道你的锰水平么?

Do you know what your manganese level is?

镉、铅、汞和锰的检测都表明处于正常值范围。

Tests for cadmium, lead, mercury and manganese have shown levels within the normal range.

它含有很多色氨酸,锰,铁,蛋白质和硒等元素。

It contains a lot of tryptophan, manganese, iron, protein and selenium.

该地区的空气、土壤和室内尘土中充斥着大量的锰。

Manganese remains a substantial pollutant in the air, soil and house dust in this part of Italy.

在焊接金属时所产生的烟雾中,常常包含了少量的锰。

The fumes produced by welding metal often contain small amounts of manganese.

有些就像镍等贱金属或者黄金等贵金属一样常见,例如锰。

Some, including manganese, are as common as base metals such as nickel or precious metals such as gold.

其中,李子般大小被称之锰结核的矿石大多数在几公里深处。

However, most of these plum-sized objects—known as manganese nodules, though they contain several other metals—are several kilometres deep.

在锰结核矿勘探和开发上,国际海底管理局已通过了两个法规。

The ISBA has adopted two regulations on the exploration and development of manganese nodules.

釉料大多是半透明的,但达芬奇也会添加少量色素,如锰,氧化铅。

Glaze is mostly translucent, but da Vinci would also slip in small amounts of pigments, such as manganese and lead oxides.

其他重要的非洲出口商品是铁矿石和木材,其次还有锰、钴、铜和铬。

Other important African export commodities are iron ore and timber, followed by manganese, cobalt, copper and chromium.

它们包括锰、一氧化碳等有毒物质,及杀虫剂、除草剂等农用化学品。

These include specific toxins such as manganese and carbon monoxide, and agrochemicals such as pesticides and herbicides.

阿尔贡,通用汽车已授权涵盖了正极材料,包括锂,镍,锰,钴专利。

The Argonne patents that GM has licensed cover a cathode material that consists of lithium, nickel, manganese, and cobalt.

长期接触这些烟雾可导致被称为锰中毒的“帕金森综合症”。

Prolonged exposure to these fumes can lead to a “Parkinsonian syndrome” called manganism.

普拉纳在负极上使用锂锰二氧化物,在正极上则涂上二氧化锡和锂合金。

For the cathode, Planar uses lithium manganese dioxide; for the anode, doped tin oxides and lithium alloys.

铁不是锰或镁,但是这些金属却和magnet(磁铁)有相似的词源。

Iron is not manganese or magnesium but these metals and magnet all share a similar etymology.

大部分微量元素,包括锰和砷,通过自然过程中的岩石风化作用进入水体。

Most trace elements, including manganese and arsenic, get into the water through the natural process of rock weathering.

七十年代在争论海洋法时,这些锰结核唤起了人们极大的兴奋。

When the law of the sea was being debated in the 1970s, these nodules aroused enormous excitement.

半杯菠萝汁提供着将近一半锰的每天推荐摄入量,然而仅有40卡路里热量。

One half cup of pineapple delivers almost half the daily recommendation of manganese yet weighs in at only 40 calories.

但是乌鸦能源公司使用锂镍钴锰(NMC)合金制作,因为它能产生更大的能量密度。

Corvus, however, uses lithium nickel manganese cobalt (NMC) because it provides a greater energy density.

夏普等其他公司也与商业化镍锰钴合金电极的电池,但不是阿贡的专利保护类型。

Other companies such as Sharp are also commercializing batteries with nickel-manganese-cobalt electrodes, but of types not covered by Argonne's patents.

夏普等其他公司也与商业化镍锰钴合金电极的电池,但不是阿贡的专利保护类型。

Other companies such as Sharp are also commercializing batteries with nickel-manganese-cobalt electrodes, but of types not covered by Argonne's patents.