查询词典 sulfur bacterium

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。

The properties of the SBR-modified asphalts were compared with that of SBS-modified asphalt before and after adding sulfur.

与SBS改性沥青正好相反，后者的低温性能较好，高温性能较差，表现为软化点低，高温动态力学性能较差，具有很高的低温延度。

With the addition of sulfur, high performance and storage-stable Styrene-Butadiene-Styrene triblock copolymer -modified asphalts were studied with reactive blending.

研究了以硫黄为交联剂时的SBS反应共混改性沥青，获得了高性能、稳定化的SBS改性沥青。

The high-purity manganese carbonate is prepared by leaching manganese with sulfur dioxide, removing impurities, carbonating and crystallizing from Xiangtan's low-grade manganese ore .

采用湘潭低品位的贫软锰矿为原料，对二氧化硫气体湿法浸锰、浸出液除杂、碳化结晶制备高纯碳酸锰的工艺进行了研究。

Obviously, the chlorinating agents enhanced the volatilization of heavy metals, while sulfur compounds and solid adsorbents changed the evaporation rate in various forms, which may be related to their own chemical reactions and the chemical nature in the high temperature treatment process.

其中氯化剂增强了重金属的挥发特性，而加入硫化合物和固体吸附剂后重金属的挥发特性出现各种形式的变化，这可能与其受热过程中的化学反应及其本身的化学性质有关。

Crewed Crude oil or unprocessed petroleum is called * sour, when it contains a lot of * sulfur, an impurity.

天然的或未经加工的石油称为原油，含有大量的硫和杂质。

Compared to the traditional power,the wind power can be taken as widely-distributed,clean and sustainable energy which gets rid of the dependence on nonrenewable fossil energy and defuses the fuel cost risk of normal power so as to ensure the cost stability of power generation,which basically solves the environmental cost of discharge of sulfur,dust and carbon caused by the normal power.

与传统能源相比，风能作为一种在全球范围内广泛分布的清洁、永续能源，其有效利用不仅可以摆脱对不可再生的化石能源的依赖，化解常规电力的燃料价格风险，保证发电成本的稳定，而且可以从根本上解决常规能源发电所带来的硫、粉尘、碳排放等环境成本问题。

The application of sulfur isotope tracing involves the physical and chemical conditions, origin of ore-forming minerals, denudating degree of orebody, ore enriching position and genesis types of deposits. In the application, the geology of the hydrothermal deposit should be well understand to distinguish metallogenic epochs and judge the isotopic fractional equilibrium state, combined with the Ohmoto mode to study the factors possibly affecting hydrothermal fluid system.

在总结前人研究基础上，综述了硫同位素在热液成矿作用中成矿物理化学条件、成矿物质来源、矿体剥蚀程度、矿化富集部位、矿床成因类型等的示踪意义，认为硫同位素示踪应用须在了解热液矿床基础地质前提下，准确区分成矿期次，判别硫同位素分馏平衡状态，结合Ohmoto模式综合研究影响成矿热液体系的各种因素才可以赋予同位素准确的地质内涵。

The fetid odor principal constituentis the ammonia (R3N), the hydrogen sulfide (H2S), the methanthiol(CH3SH) two armor sulfur (CH3SCH3) and so on （3）The ozone deodorizes the principle is through its formidableoxidation, the decomposition above has the fetid odor matter molecularstructure, achieves the purification air the goal.

主动进攻—就是最有效的防守自然界的异味、臭味的主要成分是氨（R3N）、硫化氢（H2S）、甲硫醇（CH3SH）二甲化硫物（CH3SCH3）等；臭氧除臭的原理是通过其强大的氧化作用，分解上述产生臭味物质的分子结构，以达到净化空气的目的。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。