查询词典 sulfur black

Hydrogen sulfide and element sulfur are the main materials which directly cuase the unqualification of silver strip corrosion during jet fuel hydrotreating .

硫化氢和元素硫是直接造成加氢精制生产过程中银片腐蚀不合格的物质。

The electromagnetic shielding fabric has high conducting performance, is weldble, flexible and ventilative, and can isolates sulfur in insulating material.

采用本发明的方法制备的锡包铜电磁屏蔽纺织品，导电性好，易钎焊，能够隔离绝缘材料中硫的作用，能保持纺织品原有的，如柔软性、透气性、强伸力等风格。

Most commonly, it is caused by volatile sulfur compounds resulting from bacterial metabolism, particularly when oral hygiene is poor or xerostomia is present.

最多的原因是来自于细菌代谢产生的易挥发的硫化物，尤其是口腔卫生不良或口干症时。

This gas sample is directed to an optional sulfur oxidation catalyst or a ozone generator 36 and through line 38 to a multiport valve 28B.

将该气体样品引入任选的硫氧化催化器或臭氧发生器36中，然后通过管线38到达多通阀28B。

It is pointed out that additives containing sulfur,phosphor and chlorin are mainstream ones.

特别强调指出：常规的含硫、磷和氯添加剂在很长一段时间内仍是润滑油极压抗磨剂的主流，其复配研究和作用机理分析仍是润滑油添加剂研究的热点。

Some pollutants with deadly toxicity and complex form, such as HC1, heavy metals and dioxins were very harmful to peopel health and environment. It is very nessary to research formation and control mechanism of these harmful pollutants during the MSW incineration. In this thesis, the behaviors of sulfur and chlorin and their influence factors were discussed.

其中一些如HCl、重金属污染物以及Dioxins有机污染物等，毒性大，形态复杂，对人身安全和环境造成了极大危害，因此对其形成机理和控制机理进行深入的探索和研究十分必要。

Some pollutants with deadly toxicity and complex form, such as HC1, heavy metals and dioxins were very harmful to peopel health and environment. It is very nessary to research formation and control mechanism of these harmful pollutants during the MSW incineration.In this thesis, the behaviors of sulfur and chlorin and their influence factorswere discussed.

其中一些如HCl、重金属污染物以及Dioxins有机污染物等，毒性大，形态复杂，对人身安全和环境造成了极大危害，因此对其形成机理和控制机理进行深入的探索和研究十分必要。

After adsorbent was saturated by sulfur in adsorption, it can be regenerated with ultrasound, the optimum regeneration conditions are: methanol as regeneration agent, regeneration temperature 60℃ and LHSV of methanol 1.76h-1, methano dosage 100mL, amount of treated adsorbent 10g . Adsorbent was reused for three times, initial desulfurization efficiency is respectively 94.3%、94.3%、91.8%, the adsorbent has a good reappearance.

在超声波存在的条件下，以甲醇为再生剂，在再生温度为60℃、甲醇液态空速为1.76h-1、甲醇用量为100mL的实验条件下对10g动态吸附后饱和了的吸附剂进行再生，吸附剂经过三次再生后初始流出汽油的脱硫率分别达到94.3%、94.3%、91.8%，该吸附剂具有良好的再生性能。

About 90% Of the total sulfur in sour crude will enter into various secondary processing units.

含硫原油中约90％的硫都将进入二次加工的各工艺装置中。

Further more, The ZSM-5 zeolite catalyst was modified by molybdenum ion, which possesses bifunctions of aromatizing olefin and removing sulfur in gasoline.

模型烯烃原位反应表明MCM-22上有两类芳构化活性中心，在反应温度分别为190℃和320℃具有芳构化性能，后者是生成芳烃的主要活性中心。

This was not understood at the time, and therefore went unaddressed, until ascension became so distorted that we chose to stop ascending and wait for a time when all records would be revealed.

这在当时没有被了解，因此进行着无改编，直到提升变得如此扭曲，我们选择去停止提升并等待所有记录能被揭示的那一天。

The attack＇s nuisance value is increased because mobile phone networks also send notifications of new voicemail by sms,so an attacked phone may stop advising of new voice messages too,it warned.

它警告：这种攻击的危害增长是因为移动电话网络也会通过短信发送新语音邮件的通知。所以受到攻击的手机可也以停止新的语音信息的提示。