硫柳汞不含有甲基汞，后者是一种自然产生的化合物，其对人类的有毒影响已得到充分的研究。
Thiomersal does not contain methyl mercury, which is a naturally-occurring compound and whose toxic effects on humans have been well studied.
平流层的硫是火山喷发的自然结果，这种硫每吨比燃烧煤释放的硫能造成更强的冷却效应。
Sulphur in the stratosphere, a natural result of volcanic eruptions, provides a lot more cooling per tonne than the coal-emitted sort.
应用地尔硫对DCM早期干预，将改变D CM自然进程，提高患者生活质量和生存率。
Diltiazem intervention in early stage of DCM may change the natural course of disease and improving life quality of patients.
金属矿物较简单，主要为镜铁矿含自然金和银金矿，次为黄铁矿、黄铜矿、菱铁矿和微量硫盐。
The main metallic mineral is specularite containing native gold and electrum. Surbordinate minerals are pyrite, chalcopyrite siderite and a very small amount of sulfosalt.
二甲基砜是一种天然存在于自然界中的含硫有机化合物，可有效改善人类健康。
Methylsulfonylmethane is an organic sulphur-containing compound that occurs naturally in nature, which can effectively improve human health.
主要金属矿物是，黄铁矿、方铅矿、闪锌矿、自然金、银金矿、硫蹄铋矿。
Pyrite, galena, sphalerite, native gold, electrum and joseite are the main ore minerals.
铋、碲矿物有自然金属、硫化物、铋化物、硫盐和碲化物等类型。
The bismuth and tellurium minerals include native metals, sulfides, bismuthides, sulphosalts and tellurides.
硫碲铋矿A产于云南省大硐厂铅锌矿床，与自然铋、辉铋铅矿井生。
Joseite a was taken from the Dadongchang Pb-Zn deposit in Yunuan Province.
硫碲铋矿A产于云南省大硐厂铅锌矿床，与自然铋、辉铋铅矿井生。
Joseite a was taken from the Dadongchang Pb-Zn deposit in Yunuan Province.
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