| 释义 |
sulfides 英'sʌlfaɪdz美'sʌlfaɪdz COCA⁹⁴⁵⁰⁶
基本英英例句
硫化物¹⁰⁰原型sulfide的复数
名词 sulfide:
a compound of sulphur and some other element that is more electropositive Besides coexisting and associating with polymetallic sulfides closely, the main gangue minerals of nature gold are quartz in the gold deposit.
马庄山金矿床中自然金，除与多金属硫化物密切共生与伴生外，主要脉石矿物就是石英。 cnki
The abandoned Richmond Mine in California has the most acidic waters in the world, courtesy of underground microbes that consume sulfides and excrete sulfuric acid.
美国加州被废弃的里士满矿，拥有世界上酸性最强的水，这种强酸性是地下的微生物消耗硫化物并排出硫酸造成的。 yeeyan
The changes of sulfides levels of chairside inspection may indirectly reflect the bactericidal and inhibition action in the periodontal pocket.
椅旁龈沟液硫化物浓度变化可间接反映对牙周袋内细菌的杀灭、抑制作用。 cnki
The dross problem is caused by the formation of magnesium oxides and sulfides resulting from the Mg treatment.
浮渣是由镁处理中形成的镁的氧化物和硫化物所造成的。 wowenni
The heat then propels the seawater now as hot as 750 degrees Fahrenheit and full of dissolved metal sulfides back up through the crust, where it meets colder water.
之后这股热量会继续促使海水此时其温度高达750华氏度并富含溶解的金属硫化物在海底往反方向循环，与冷海水相遇。 yeeyan
The impact of different sulfides added to the testing oil on the corrosion is studied using static corrosion testing technique.
采用静态腐蚀实验方法研究了在试验用油中加入不同硫化物对腐蚀性的影响。 cnki
The influence of acid volatile sulfides in sediments on heavy metals in overlying water was studied through adsorption and release experiments.
通过吸附、释放实验研究了河流及湖泊沉积物酸挥发性硫化物对上覆水中重金属元素的影响。 dictall
The most important exothermal reactions in the crust can be expected from the chemical transformations of sulfides.
地壳中能够料想到的最重要的放热化学反应是硫化物的化学转变。 jukuu
They found that it was composed of various aromatic compounds and sulfides in addition to large quantities of carbon.
原来它的组成除了大量的碳，还有各类芳香族化合物和硫化物。 iciba
Although all sedimentary rocks contain iron, the deposits that are richest in iron consist of predominantly minerals such as iron oxides, carbonates, silicates and sulfides.
尽管所有的沉积岩都含有铁，但是这种沉积岩却富含的铁矿中含有主要的成分，比如氧化铁，碳酸盐，硅酸盐和硫化物。 iask.sina.com.cn
Garlic needs to be chopped or crushed to produce the these sulfides.
大蒜需要剁碎或压碎以制造这些硫化物。 yeeyan
Hydrothermal fluids of different compositions controlled the formation of native copper, copper oxides and copper sulfides.
热液组成的不同控制自然铜、氧化铜和铜硫化物的形成。 cnki
Interest in transition- metal sulfides arises from their significance in industrial catalysis and biology.
过渡金属硫化物在工业催化和生物学上的重要性引起了广泛的研究兴趣。 cnki
Its most familiar compound is hydrogen sulfide, a poisonous gas that smells like rotten eggs. All metals except gold and platinum form sulfides, and many ores are sulfides.
最常见的一种化合物是硫化氢，是一种具有臭鸡蛋气味的极毒气体。除了金和铂以外，所有的金属都能跟硫化合生成硫化物，许多矿物就是这种硫化物。 tdict
Molybdenum occurs as colloidal sulfides with carbon, sulfur and clay, and forms molybdenite through thermal metamorphism.
钼主要与碳、硫、粘土一起呈钼硫化物胶状集合体，经热接触变质作用后形成辉钼矿； cnki
One deposit of copper, iron, zinc, gold, and silver sulfides in the Atlantic is, at600 feet across and120 feet high, as big as the old Houston Astrodome.
在大西洋中，有一处含有铜，铁，锌，金还有银的沉淀区域长达600英尺，高达120英尺，和休斯敦巨蛋体育馆一样大。 yeeyan
Purifieation using absorbents can further remove sulfides in oil and decrease chroma of the product.
吸附剂补充精制能进一步脱除硫化物并降低柴油色度。 cnki
Sulfur isotopic compositions of sulfides in the typical ore deposits hosted in different strata are on the whole consistent with those of marine sulfates in corresponding host strata.
赋存于不同时代地层中的典型矿床的硫化物硫同位素组成，总体上显示出与容矿地层同期形成的海相硫酸盐硫同位素组成相一致的特征。 cnki
The differences of sulfur isotopic compositions in sulfides from different hydrothermal fields show the differences in the sources of sulfur.
各热液活动区中硫化物硫同位素组成的不同，反映出各自硫源的差异性。 cnki
The most common biogenetic minerals are carbonates, sulfides and iron oxides.
最普遍的生物成因矿物有碳酸盐、硫化物和铁的氧化物。 cnki
The results demonstrate that the different active sulfides can induce the different corrosion degrees for copper strip.
试验表明，油品中某些活性硫化物可产生铜片腐蚀，但不同的硫化物产生腐蚀的程度不同； cnki
The results indicated that the disqualification of silver strip corrosion of jet fuel was caused by the active sulfides.
结果表明：活性硫化物是造成喷气燃料银片腐蚀不合格的主要原因。 cnki
The results showed that disqualification of jet fuel in silver strip test was caused by active sulfides, especially elementary sulfur.
结果发现，引起银片腐蚀试验不合格的原因是活性硫化物，主要是单质硫。 cnki
The method can be widely applied to both trace and high levels of sulfides in the samples.
此方法可快速测定水和废水中痕量直至高含量的硫化物。 cnki
This problem could be solved by purification of reaction media, reduction of sulfides and proper operation of the unit.
提出净化介质、降低硫化物的含量和严格操作可使问题得到克服。 chemyq
Through the discussion on the mechanism and effect factors of the stress corrosion cracking by sulfides, this paper expounds its harmfulness and proposes some measures to control it.
本文通过对硫化物应力腐蚀开裂的机理和影响因素的讨论，说明其危害性并提出了控制方法。 chemyq
When we conduct experiments using nickel or cobalt sulfides, we see that carbon addition occurs primarily by carbonylation—the insertion of a carbon and oxygen molecule, or carbonyl group.
要是我们以镍或钴的硫化物做实验，增碳过程主要循羰基化途径进行，也就是塞入一个羰基由一个碳原子、一个氧原子组成。 iciba |