elemental

A few Archaea, e.g.Sulfolobus, can oxidize elemental sulfur.

少数古细菌，如噬菌霉Sulfolobus,可以氧硫。

The storm stuck with elemental fury.

暴风雨以大自然狂怒袭来。

On the above base,the status and function of fluid geochemistry in studying mechanisms of elemental paragenesis and separation are affirmed .

在此基础上，肯定了矿流体地球学在共生分异机制研究中地位和作用。

Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.

气态铅和硫氢在离开炼焦室时，由于煤气降低温度，又生硫铅。

A new tetrakis( p glycylglycinephenyl)porphin and its rare earth (Yb,Sm) complexes were synthesized.They have been characterized by elemental analysis,UV vis,IR, 1HNMR and laser Raman spectra.

首次合了一种新型四（对甘氨酰甘氨酸）苯基卟吩及其稀土镱、钐配合物。用分析、红外光谱、紫外可见光谱、核磁共振和激光拉曼光谱等方法进行了表征。

Four compounds of phosphite ester and phosphoramide containing azido groups were synthesized. The molecular structure of the products has been confirmed by IR，1HNMR，FAB-MS and elemental analysis.

首次合了叠氮亚磷酸酯及叠氮磷酰胺类合物，并用IR、1HNMR、FAB-MS及分析对合物结构进行了鉴定。