查询词典 sulfur dioxide

The semimicro fractional distillation and the semiconducting refrigeration techniques were applied to the fast determination of sulfur dioxide in foodstuffs.

提出了一种采用半微量蒸馏-半导体制冷技术的食品中二氧化硫快速提取的新方法，研制出了可在15 min内完成二氧化硫提取的食品检测快速蒸馏提取装置。

Such a bubble like the green chrysanthemums on certain problems, though colors looked pretty, but it may have been fumigated with sulfur dioxide.

像这种一泡就绿的菊花肯定有问题，虽然看着颜色漂亮，但很可能是用二氧化硫熏蒸过的。

Place 100 mL of pyridine in a 250-mL graduated cylinder, and, keeping the pyridine cold in an ice bath, pass in dry sulfur dioxide until the volume reaches 200 mL.

将100ml的吡啶至250ml的量筒中，使吡啶在冰浴中保持冷，加干燥的二氧化硫直至体积达到200ml。

Toxic sulfur dioxide and other pollutants billow into Chinas atmosphere from plants such as this coal-powered ironworks in Pianguan.

正如山西偏关的这个以煤作为电力的铁厂，有毒的二氧化硫气体和其他污染物不断的滚滚侵入中国的大气。

Sulfur dioxide mixing ratios ranged from 4–7 ppbv in Jakarta to an average of 1.3 ppbv at Bukit Koto Tabang.

二氧化硫混合比例不等，从4月7日ppbv在雅加达至平均1.3 ppbv在武吉江东tabang 。

The company has invested heavily in recent years, the introduction of the Danish prime TOP acid technology, will lead sintering flue gas sulfur dioxide generated in the process made of sulfuric acid, utilization rate of 98%, and produced good economic benefits and social benefits.

公司投资近年来大量，丹麦首相热门酸技术的引进，将导致烧结烟气中二氧化硫硫酸所作的过程中产生的，使用率为98％，并产生良好的经济效益和社会效益。

In addition, many small businesses there is no perfect environmental protection facilities, high levels of lead smelting process steam, lead dust, sulfur dioxide and other harmful substances into the atmosphere, not only the job-site labor conditions also cause serious environmental pollution.

此外，许多小型企业没有完善环保设施，铅冶炼过程中的蒸汽高，到大气中铅尘，二氧化硫和其他有害物质，不仅是施工现场劳动条件，同样会造成严重的环境污染。

Researchers believe that this part of the male long-term high concentration of nitric oxide, a sulfur dioxide, carbon monoxide and lead the work environment, motor vehicle exhaust, and nitric oxide, lead, most likely to damage sperm quality.

研究人员认为，这部分男性长期在高浓度的一氧化氮、一氧化硫、一氧化碳和铅等汽车废气环境中工作，而一氧化氮、铅等，最容易破坏精子质量。

In 1970, a law was passed prohibiting the development of more than the specified level of lead, carbon monoxide, sulfur dioxide, nitrogen oxide, volatile organic compounds, ozone and various toxic substances.

1970年，通过了一项法律，禁止那些铅、一氧化碳、二氧化硫、氮氧化物、挥发性有机化合物、臭氧以及其它有毒物质超过规定标准的生产。

Yongding Qu Xiang liquidamber three rural Museum and co-operation in the territory Xiang has 12 indigenous construction lime kiln did not apply for any formalities illegal immigrant without a license belonging to the illegal production and operation, the simple process, there is no dust removal, desulphurization, and other environmental protection facilities in Sulfur dioxide emission of 100 tons and a large amount of dust and seriously pollute the environment, destruction of national resources, harm the interests of the masses, there is a big security risk, it is national policy explicitly out backward production capacity.

永定区枫香岗乡、三家馆乡和合作桥乡境内有12座建筑土法石灰窑未办理任何手续，属于无证无照非法生产经营，其工艺简单，没有除尘、脱硫等环保设施，年排放二氧化硫达100吨以上，并产生大量粉尘，严重污染环境，破坏国家资源，损害群众利益，存在极大的安全隐患，是国家政策明令淘汰的落后生产能力。

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。