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The differences of electric mechanism, phase behavior and high temperature stability of cyhalothrin drug-loading microemulsion were investigated when the dodecyl benzenesulfonic salts combined with five coherer counter-ions and polyoxyethylene styrenyl ether were mixed at the same molar ratio.

将十二烷基苯磺酸盐和苯乙烯化苯酚聚氧乙烯醚按摩尔比1∶1混合后,结合5种金属反离子配成增溶高效氯氟氰菊酯的载药微乳体系,研究其在导电机理、相行为及热贮稳定性上的差异。

Our technological equipment is rich, including global satellite positioning system GPS, geological radar meter (SIR-20, EKKO), seismograph, infrared detector (NEC-TH9100), ultrasonoscope, building structure diagnose apparatus, proton magnetometer, atomic absorption apparatus, ion chromatograph, gas chromatography, niton survey meter, and etc.

中心拥有各类先进的检测和探查仪器,如:GPS卫星定位仪、全站仪、数字水准仪、美国SIR-20地质雷达仪、加拿大EKKO地质雷达仪、地震仪、NEC红外热像仪、超声波检测仪、质子磁力仪等物探测量仪器,以及原子吸收仪、离子色谱仪、气相色谱仪、氡气探测仪等化学、放射性检测仪器。同时,不断加大对科研经费的投入,引进和开发地质雷达探测、瞬态面波探测、高密度电法等物理探测、远红外成像检测、GPS动静态定位技术、水土环境监测、研发高难度废水处理工艺、地质灾害防治措施及科技考古技术等新方法。

Its optimum pH value is 8 0,the optimum temperature is 57℃ and it is stable to heat.

研究表明,其最适pH值为80,最适温度为57℃,热稳定性较好,金属离子Na+,K+,Mg2+等可提高此酶的活力,而Hg2+,Ca2+等对此酶有一定的抑制作用。

When compressed air as plasma gas enthalpy value of the high arc voltage than 100V, power supply voltage of 200V or more30mm thickness of the cut the following materials, have been replaced by an oxyacetylene flame cutting trend.

压缩空气作离子气时热焓值高,弧压100V以上,电源电压200V以上,在切割30mm以下厚度的材料时,已有取代氧乙炔焰切割的趋势。

The peaks intensity of Zr-MCM-41 mesoporous molecular sieves had a tendency to weak and the catalytic activities of them as catalysts in catalizing octadecanol to corresponding octadecanoic acid decreased with addition of zirconium ions.

水热环境下可加速反应物质的迁移运动,氨水缓慢释放OH-离子,促进了TEOS水解、缩聚反应及有机-无机组装过程更好地进行。

Finally, possible thermal lensing effects in ion gas lasers and other lasers are briefly discussed.

最后,简单地讨论了离子气体激光器和某些其它激光器中的可能热透镜效应。

2The company area more than 60,000 square meters, have the domestic technology leading entire automatic and semiautomatic production line equipment 16, the technical force abundant, craft technological advance, each kind of product examines well appointed, the product quality reliable, the post-sale service is complete, by the electric power company Xi'an hot working research institute, the Hebei Province quality testing center sample survey is reaches the sign product, is saved, evaluates the consumer credit-worthy organization, superposes the same code of honor to use the unit, also is provinces and cities one of hundred strong enterprises.

公司占地面积6万多平方米,拥有国内技术领先的全自动和半自动生产线设备16条,技术力量雄厚,工艺技术先进、各种产品检测设备齐全,产品质量可靠、售后服务周全,被电力公司西安热工研究院、河北省质检中心抽样检验均属达标产品,被省、地评为消费者信得过单位,重合同守信用单位,也是省市百强企业之一。公司主要产品:晶玉橡塑绝热保温材料、晶玉硅酸铝耐火保温材料、晶玉阴阳离子交换树脂、水处理药剂系列产品等。产品热销全国个地市,部分产品已打入国际市场,出口英国、哈萨克斯坦等国。

There are one and/or two rare earth ionsin each unit cell of RE-Silicalite-I and RE-ZSM-5synthesized by hydrothermal crystallization,which arelocated in the channel of zeolites.

水热晶化法合成的RE-Silicalite-Ⅰ和RE-ZSM-5每单胞中有1~2个稀土离子,主要存在孔道中。

The ionic liquid electrolytes are promising candidates to be used in lithium batteries or electrochemical capacities just because they are highly conductive, heatresistant, un contaminative and having no stream pressure.

离子液体具有电导率高、热稳定性好、无污染、蒸气压极低等特性,是非常有希望应用于锂电池或电化学电容器的电解质。

The mechanism of the second kind of FRs, FRs , can be described as"Accelerating the Elimination of HCl and Crosslinking by Ion Model". FRs can obviously promote the elimination of HCl, decrease the on-set temperature of decomposition of PVC, it can promote the crosslinking during decomposition, reduce the total output of aromatic compounds, increase the gel of condensed phase and char residue, the char residue is loosened.

第二类阻燃抑烟剂对PVC的阻燃抑烟机理可用&快速脱氯化氢离子交联模型&描述,其主要特点为:阻燃抑烟剂在热分解过程中,转化成为MCl〓,它一方面促进PVC释放HCl,另一方面,促使体系产生分子间交联,使裂解气相产物中芳烃化合物含量减少,凝聚相凝胶含量变大,残炭量提高,残炭物结构呈松散状态。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。