查询词典 sulfur

Said fungus could be used to remove organic sulfur from crude oil, diesel fuel and so on.

该烟曲霉可以直接脱除油品中的有机硫，有一定的实际应用价值。

In order to testify our whether correction to Rossi's exchange term andthe potential of electron and nucleus is reasonable, we calculate 〓 moleculeelastic differential scattering cross section by electron impact on 100eV, ourresult is obviously better than Rossi's. Then we calculate elastic differentialscattering cross section at 150eV. In order to check the program thatcalculates molecule excitation cross section by electron impact, we calculatehydrogen excitation cross section from ground state to 〓 state at 20eVand 30eV, oxygen excitation cross section from ground state to 〓 state at15eV and 20eV. These calculations are in agreement with other theoreticresults, and experiment measure. Finally, we calculate sulfur moleculeexcitation〓 cross section by electron impact at5eV,7eV,9eV, 11eV, 13eV,15eV, and draw curve of excitation total crosssection corresponding to incident electron energy.

为了核对我们修改的计算激发态的程序是否正确，计算了电子与氢分子碰撞从基态激发到〓态入射能量分别为20eV和30eV时的微分截面以及电子与氧分子碰撞从基态激发到〓态入射能量分别为15eV和20eV时的微分截面，与别人的理论计算结果、实验的测量值基本一致，最后计算了电子与硫分子在5eV、7eV、9eV、11eV、13eV、15eV时的碰撞激发〓截面，作出了电子的入射能量与激发总截面的关系曲线，找出了总截面最大时对应的电子入射能量大约是11电子伏。

Cancer patients receiving drugs, long-term use of certain chemicals such as common gentamycin, received allopurinol, hyperthyroidism, sulfur uracil, three pairs of ketone, propranolol, dilantin sodium, aspirin, indomethacin, contraceptive and cause trichomadesis.

肿瘤病人接受抗癌药物治疗，长期使用某些化学制剂如常用的庆大霉素、别嘌呤醇、甲亢平、硫尿嘧啶、三甲双酮、普萘洛尔、苯妥英钠、阿司匹林、消炎痛、避孕药等常引起脱发。

The inventive has excellent activity of diolefin hydrogenation and selectivity, sulfur resistance and arsenic resistence, extremely excellent pyrolysis gasoline selective hydrogenation performance, can meet the process requirements of pyrolysis gasoline selective hydrogenation.

本发明的催化剂具有优异的双烯加氢活性和选择性，以及抗硫和抗砷能力，具有十分优异的裂解汽油选择性加氢性能，能够适应裂解汽油选择性加氢的工艺要求。

MY dehydration plant Dioscorea opposita sulfur smoked do not meet the market demands for green medicine.

我厂生产的脱水怀山药不用硫磺熏制，满足了市场对绿色药品的要求。

A notice shall be filed with the local chemical industry authorities under the PARM government, prior to construction, any project to build, expand or renovate facilities used in producing discrete organic chemicals in Category IV MCCs that do not have phosphorus, sulfur and fluorine contents.

新建、扩建或者改建用于生产第四类监控化学品中不含磷、硫、氟的特定有机化学品的设施，应当在开工生产前向所在地省、自治区、直辖市人民政府化学工业主管部门备案。

Research on kinetics of disproportionation reaction for sulfur .

元素硫的歧化反应动力学研究。

Methods:The expeditous distilment was used to determine remanent sulfur dioxide in food.

采用快速蒸馏碘量滴定法来测定检品中的SO2残留量。

Vapor makes the activity and selectivity of the catalyst decrease a great deal yet this disvalue is reversible; When the elemental sulfur and vapor exist simultaneity in the system, it might generate H〓S and S on 〓 catalyst since the anti-Claus reaction, but this phenomena is not observed on CoS〓-TiO〓 catalyst showing that sulfides could check the anti-Claus reaction.

对硫化物催化剂CoS〓-TiO〓来说，助剂La和Ce的引入对CoS〓-TiO〓催化剂的氧化还原性能有一定影响，硫化物催化剂平均粒径要小，但助剂并未改变催化剂的电子结构，对于氨分解克劳斯反应的活性改变不大明显。

Thermodynamic analysis shows that electrochemical reduction of HSO-3 into dithionite is controlled dynamically, not thermodynamically, and that concentration decrease of the sulfur-compounds will be helpful to increase thermodynamic stability of dithionite produced by electrochemical reduction of HSO-3.3figs.,2tabs.,9refs.

热力学与文献研究结果表明，HSO-3电化学还原为S2O2-4的过程为动力学控制，当溶液中含硫物质的浓度均为0.001mol*dm-3时，HSO-3电解还原为S2O2-4的热力学稳定性提高。图3，表2，参9。

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。