查询词典 sulfur dioxide

The results showed that the content of Se element in the Se-MT was 2.5 folds higher than that of Zn-MT, on the contrary the content of sulfur element in Se-MT was 2 folds lower then Zn-MT, C, H, N contents in MT were no significant differences in both groups. In terms of chemical property, the element of selenium is very similar to sulfur because they are in the same group in the periodic table. The above results illustrated that the Se could replace S from SH-sulfhydryl to SeH-selenihydryl in cysteine, which presents the existence of a novel Se-MT.

结果表明Se－MT中Se元素含量高于Zn－MTZ.5倍左右，而 S元素含量低于 ZnMT 2倍左右，C、H、N元素含量无明显差异，这说明了麦硒康诱导后Se仙T分子结构上的差异，由于Se元素与S元素同属氧族元素，在化学性质上极为相似，故Se元素极可能替代了MT的合成过程中所必需半味氨酸残基中的SH一基因上的S元素成为SeH一基团，这样我们就得到了一种含SeH一基团的新型Se－MT。

The output of high-sulfur petroleum coke is increasing with the output of high-sulfur crude rising.

随着高硫原油产量的增加，高硫石油焦的产量也在增加。

When the sulfur concentration is in the range of 0～4 mg/L, the elemental sulfur has a linear relation with the peak current of polarography.

该方法灵敏度高，当元素硫浓度为0.1 mg/L 时仍可以看到明显峰电流；精密度和准确度较好，对1 mg/L 元素硫的测定，标准偏差为0.02；元素硫浓度在0～4 mg/L 浓度范围与极谱峰电流呈线性关系。

Supply has in creased at an even greater pace as sulfur recovered from oil and gas refining, and from non-ferrous metal smelting has displaced voluntary production of sulfur from Frasch mining and pyrites production.

世界硫供应增长的速度更快，石油和天然气加工过程中回收的硫磺产量和有色金属冶炼回收的硫酸产量迅速增长，逐渐代替了矿产硫磺和硫铁矿的生产。

High sulfur iron ore ; Pyrrhotite ; Combined activator NC ; New type collector DY ; Sulfur reduction

高硫铁矿石；磁黄铁矿；组合活化剂NC ；新型捕收剂DY ；降硫

MSM is a natural sulfur-containing compound produced by kelp in the ocean. Sulfur is stored in almost every cell in the body. The highest concentrations are found in joints, hair, skin, and nails. MSM is claimed to be an antioxidant, cell rejuvenator, and joint healer.

MSM 是methyl-sulfonyl-methane的简称，它是一种自然有机的硫磺，硫磺是身体内第四大主要成份，而且在身体内的每个细胞内都可找到硫磺的成份，在食物中也可以找到硫磺的成份，但是因为清洗烹煮而会使硫磺成份流失，身体会藉用MSM来制造健康的新细胞，和增进身体的健康，同时MSM亦被视为是一种天然的止痛和抗肿成份。

The Canada Shell Co., the sulfur supplier who faces the Chinese market will resurvey the sulfur price in Chinese market.

面对中国市场的硫磺制造商加拿大壳牌公司将重新审视中国硫磺市场价格。

The stable low-temperature form of sulfur is rhombic sulfur.

硫的低温稳定态为正交硫。

At 95, solid rhombic sulfur is transformed to solid monoclinic sulfur

固体正交硫在95℃转变为固体单斜硫。

The pyrolysis characteristics and sulfur release characteristics during coal pyrolysis of three different coals, which include high volatile, were studied by TG-GC-MS(Thermal gravimetry-Gas Chromatography-Mass spectrum), tube furnace of pyrolysis reactor and intelligent fixup sulfur equipment.

本文应用热重—质谱—色谱联用系统、管式炉热解反应器和快速智能定硫仪，研究三种高挥发分煤种的热解特性和热解硫析出特性，对热解硫析出的两种主要产物(H_2S和COS)进行了监测分析，得到硫的赋存形态、粒径大小以及矿物质对各种形态含硫气体析出的影响规律。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。