Primary violarite has comparatively big particle size,and it is considered the easiest flotation copper-niekle-sulphide ore.
紫镍铁矿原生粒度较大,被认为是最易浮选的铜镍矿。
These effects are antagonizeed by sodium sulfide.
这些效果被钠中和了。
In hot rolled state the granular linea sulfide was induced to precipitation of banded pseudopearlite.
相邻呈现断续条状分布的颗粒在热轧状态诱导伪珠光体析出并呈带状分布。
Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.
黄铁矿很多，并且含钴，在块体中成稠密的斑块。
Conclusions Phosphorus pentasulfide could cause damages to eyes of...
结论五二磷对作业工人眼部有损伤。
No osmyl and no taste.Soluble in Benzene,Acetone,C2H4Cl2,CS2,toluene,party soluble in alcohol,diethyl ether,insoluble in water,gasoline.
溶丙酮、苯、甲苯、二碳、二氯乙烷，微溶乙醇和乙醚，不易溶水和汽油。
An ingredient called “factice” is what does the erasing.
起擦除作用的那种成分叫做“油胶”。
Objective To improve the method for separating sulfuret from wastewater.
目的改进废水中的分离方法。
The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.
橡胶促进剂2-巯基苯并噻唑的理性质和主要的制备方法。
In the environment of oil refining plant, corrosion is caused mainly by sulfid and acidity medium.
由炼油厂装置的腐蚀主要是由原油中的和酸性质所产生。
Effects of sulfuration metaboly of active ingredient in food were inquiried by tactic of nutritional genosome.
以营养基因体策略来探讨食活性成分对人体代谢作用之影响。
The practice showed that the blast furnace slags mainly consisted of melilite,cuspidine,bivalent metallic sulphide and Ce-Ca silica.
黄长石、枪晶石、二价金属、铈钙硅石是构成高炉渣的主要矿。
Sodium thioantimoniate is used to make quinsulfide antimony and to clean the solution during zinc electrolytic deposition.
代锑酸钠主要用制备五锑以及在电解锌过程中清理溶剂以析出金属锌。
Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.
以二乙胺和二碳为原料,经双氧水(275%)氧,一步合成了四乙基秋兰姆二。
A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.
提出了新的螯合滴定法测定二钼量,用以取代传统的重量法。
The results show that underlayer oxhide,coloring agent and diluent solvent are the important effects of producing transfer-film leather.
研究了移膜革成型效果的影响因素,结果表明,在移膜革生产中,所选用的二层皮、着色剂及稀释溶剂是其主要的影响因素。
It will become to white zinc sulphide after absorbing sulfide in air to be poor at primary stainability.
它能与大气中的合成白色锌而抑制初期着色。
As a especially effective collector for processing copper sulphide ore, methyl sulphonamide features good selectiveness and strong collection.
甲基氨酯作为铜矿选矿的特别有效的捕收剂,具有选择性好、捕收力强的特性。
A comparison was made among the cure characteristics and physical properties of three different substituted thiuram accelerators in NR.
对3种不同取代基的秋兰姆类促进剂在天然橡胶中的特性及理性能进行了比较。
The results shows that polyphosphate ferric sulfate is suitable to decontamination for sulfate, COD turbidness etc. in the wastewater.
结果表明,聚合磷酸铁对废水中、COD、悬浮及浊度等均具有较佳的去除效率。
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They used titanium disulfide as a cathode and metallic lithium as an anode.
它们使用二态作阴极，金属锂作阳极。
They found hydrogen sulphide levels decreased in 80% of participants.
他们发现受试者口腔内氢含量降低了80%。
For example, mercury sulphide, known to painters as vermilion, has a small band gap.
例如，汞，被画家称为朱红色，有一个小带隙。
That distribution gives the sensor the sensitivity it needs to detect trace amounts of H2S.
这种分布方式让传感器拥有了检测微量氢所需灵敏度。
Hydrogen sulphide gas bubbles up from oil deposits in the Earth's crust.
氢气体从地壳内油气储层中溢出。
Second, it's about what scientists say they've detected in the planet's clouds, hydrogen sulfide.
次，这是科学家所说，他们在地球云层中发现了氢。
That layer is called a rectifier. Slap it onto the antenna, and the result is the rectenna.
这个二钼层被称为整流器。将天线上，就形成了“整流天线”。
Next, a three-atom-thick layer of molybdenum disulfide converts that AC signal into usable DC electricity.
接下来，三原子厚二钼层将交流信号转换成可用直流电。
The action of oil and natural gas created hydrogen sulfide in the limestone.
石油和天然气作用在石灰岩中产生了氢。
The hydrogen sulfide reacted with oxygen in rainwater moving through the rock.
氢与流过岩石雨水中氧气反应。
They did, however, find traces of cinnabar, a red pigment containing mercury sulfide.
然而，他们发现了朱砂痕迹，朱砂是一种含有汞红色颜料。
Which is about a fifth as much H2S as you'd need to have stank breath.
而五倍这种浓度氢才会产生口臭。
But the exoplanet was previously not thought to hold hydrogen sulfide.
但是，这颗系外行星此前被认为并不存在氢。
The gas is a hydrogen sulphide mix that corrodes every surface it lands on.
这种气体是一种氢混合物，所之处，必受腐蚀。
The hydrogen sulphide that these men must breathe in is 40 times the safe level.
他们吸进氢是安全限度四十倍。
They're also monitoring the air for traces of hydrogen sulfide and sulfur dioxide.
他们还在监测空气中氢和二氧痕迹。
The response has been to try to remove sulfide from sewage water.
一直以来，人们都在试图将物从污水中分离出来。
Turns out much of it is from drinking water treatment.
调查结果显示，大部分物都产生于饮用水处理。
These gases are a death filled cocktail of hydrochloric acid, hydrogen, hydrogen sulfide, and sulfur dioxide.
这些气体是由盐酸、氢气、氢和二氧混合而成致命混合物。
Titanium disulfide is a layered material that lithium ions can move into and out of easily.
二钛是一种分层材料，锂原子可以自由进出。
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划词翻译
详细解释
镍铁矿原生粒度较大,被认为是最易浮选的
铜镍矿
。
地球》 
丙酮、苯、甲苯、二
橡胶
次，这是科学家所说
天线上，就形成了“整流天线”。
