1.
In a few hours the amorphous sulfur reverts to small rhombic crystals and its rubbery property disappears.
过上几个小时无定形硫就会转变成结晶的单斜硫，它的弹性也会消失。
2.
determination of mineral sulfate content-titrimetric method
无机硫酸盐含量的测定-滴定法
3.
Isolation, Indentification and the Mechanism of Inorganic Sulfur Compounds Oxidation of Acidithiobacillus;
硫杆菌分离鉴定及无机硫氧化系统研究
4.
Application of Fixed Bed-non-alkali Desulfurizing Technology in Desulfurization of Liquid Gas
固定床无碱脱硫技术在液化气脱硫中的应用
5.
MEAS(monoethanolamine sesquisulfite)
一乙醇胺倍半硫化物（羊毛定形剂）
6.
Determination of forms of sulfur in coal
GB/T215-1996煤中各种形态硫的测定方法
7.
Silicon wafer cleaning method without surface morphology change by sulfuric acid /hydrogen peroxide oxidation
硅基表面无形貌改变的硫酸/过氧化氢氧化清洗
8.
Gases have neither definite size nor definite shape .
气体既无一定的体积，又无一定的形状。
9.
an amorphous or indefinite shape.
一种无定形或模糊的不确定的形状。
10.
" Rubber, vulcanized-Determination of tear strength (trouser, angle and crescent test pieces)"
GB/T529-1991硫化橡胶撕裂强度的测定(裤形、直角形和新月形试样)
11.
Determination of compression set under constant for vulcanized rubber
GB/T1683-1981硫化橡胶恒定形变压缩永久变形的测定方法
12.
A soft, amorphous mass.
一柔软、无定形的块状物
13.
Determination of mineral sulfate content in detergents--Gravimetric method
GB/T15817-1995洗涤剂中无机硫酸盐含量的测定重量法
14.
ECF Bleaching: Improving Brightness Stability of Kraft Pulp
改善硫酸盐木浆白度稳定性的无元素氯漂白
15.
Assay study on content of polysaccharides in ficus carica by phenol-sulfuric acid method
苯酚-硫酸法测定无花果中多糖含量的研究
16.
permanent set testing methods for rubber, vulcanized or thermoplastic
硫化橡胶及热塑橡胶的永久变形的测定
17.
Preparation of uniform and ball shape Ag powders using sulfuric acid as the stabilizer
采用硫酸作为稳定剂制备微米级球形银粉
18.
THE SPECLATION ANALYSIS OF SULFUR IN SOIL ANDRESEARCH PROGRESS OF ITS DETECTION METHODS
土壤中硫的形态分析及其测定方法研究进展