查询词典 sulphur

The reaction of sulphur dioxide and oxygen to give sulphur trioxide.

二氧化硫和氧气反应生成三氧化硫。

But sulphur causes acid rain, although proponents point out much less sulphur would be needed than pours from power stations.

但硫元素会导致酸雨——尽管该建议的倡导者指出，该方法所投放的硫量远低于发电厂的硫排量。

The Sulphur content in the plant was increased based on the Sulphur application.

三种作物在施用氮磷钾的基础上施硫，其植株的含硫量均表现有所增加，棕壤土上油菜的含硫量增加22.1％；潮土上四季萝卜块根的含硫量增加8.7％，达到显著性水平。

Lastly, the paper calculate a low sulphur gas well and a high sulphur gas well of CZ plant as the example, use the software to calculat process and economic terms, through comparativing, the costs of building pipelines are far more than the costs of entire skidded-mounted devices.

最后，分别对CZ气田的一口低含硫天然气井和一口高含硫天然气井实例分析。

Figure 2 shows the jigging concentrate relations between content and ore feeding volume, when the diaphragm jig and the sawtooth pulsation jig are provided with different ore volume. Figure 3 shows the jigging concentrate relations between the sulphur recovery rate and ore feeding volume. As the test result shows, when the tailing content reaches approximately 7%, the diaphragm jig has 1.00 t / h · m2 feeding volume, which is also the maximum sorting efficiency in the test. As such, the sawtooth pulsation jig could choose 1.2 t / h · m2 feeding volume. As the test contrast of two groups shows, the sawtooth pulsation jigging concentrate contains higher-grade sulphur than the diaphragm jigging concentrate does.

图2为隔膜跳汰机及锯齿波跳汰机在不同给矿量的情况下，跳汰精矿品位与给矿量的关系，图3为跳汰机精矿硫回收率与给矿量的关系，试验结果表明，在尾矿品位接近7%，隔膜跳汰机给矿量为1.00 t/h·m2指标是隔膜跳汰机给矿量试验中选别效率最高的点，同理选择锯齿波给矿量为1.2 t/h·m2，将两组试验数据比较可以看出，锯齿波跳汰精矿含硫品位高于隔膜跳汰精矿含硫品位。

Use sulphur acid treatment oil, but divided by some includes the sulphur compound, includes the nitrogen compound and colloid.

是用硫酸处理油品，可除去某些含硫化合物，含氮化合物和胶质。

It is vapour, coal, diesel oil made to take off discreditedly to the crude oil high in sulphur content, produce stench because of including sulphur alcohol.

常见的杂质有含硫，氮，氧的化合物，以及混在油中的蜡和胶质等不理想成分。它们可使油品有臭味，色泽深，腐蚀机械设备，不易保存。

When catalyst was prewetted with low sulphur content prewetting oil after activation, one kind of sulphur was adding into the prewetting oil in order to reduce too much sulfur loss from catalyst surface, and advanced catalyst prewetting and start-up methods were developed for reaching its higher performance.

由于活化后的预润湿过程中，所用润湿液中不含硫，为防止润湿过程中催化剂上硫的流失，因此在催化剂的润湿过程中，同时对催化剂进行硫化，根据以上原因，制定了科学合理的催化剂硫化、润湿及开工投料方案，确保催化剂的优越性能能够得到充分发挥。

FS 33 is a heavy-duty mineral cutting oil blended from highly refined base oil and high quality EP additives including active sulphur, in-active sulphur and fatty oil.

FS 33 是一款重负荷矿物油切削油，由精炼的矿物油配合优质的活性硫、不活性硫及脂肪等极压添加剂配制而成，能有效地防止刀具与碎屑之间的局部熔合，从而提高光洁度及刀具使用寿命。

From kerogen and the whole rock respectively 5.6 folds and 1..7 folds (comparing to the condition that no sulphur exists in the oil shale). 3. Sulphur can greatly promote the productivity of liquid hydrocarbon under the condition of middle-low temperature.

在中低温度下单质硫可以大幅度提高生烃母质液态烃产率。300℃时可使干酪根和全样的饱和烃产率分别提高8.1倍和1.5倍，芳烃产率分别提高12.7倍和2.1倍。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48