物的初步或起始阶段
或本质。A few Archaea, e.g.Sulfolobus, can oxidize elemental sulfur.
少数古细菌，如噬菌霉素Sulfolobus,可以氧化硫元素。
本的，初步的A few Archaea, e.g.Sulfolobus, can oxidize elemental sulfur.
少数古细菌，如噬菌霉素Sulfolobus,可以氧化硫元素。
The storm stuck with elemental fury.
暴风雨以大自然的狂怒袭来。
On the above base,the status and function of fluid geochemistry in studying mechanisms of elemental paragenesis and separation are affirmed .
在
上，肯定了成矿流体地球化学在元素共生分异机制研究中的地位和作用。
Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.
气态铅和硫化氢在离开炼焦室时，由
煤气降低温度，又生成硫化铅。
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.
首次合成了一种新型的四（对甘氨酰甘氨酸）苯卟吩及其稀土镱、钐的配合物。用元素分析、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.
首次合成了叠氮亚磷酸酯及叠氮磷酰胺类化合物，并用IR、1HNMR、FAB-MS及元素分析对化合物结构进行了鉴定。
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