查询词典 ion engine

It was found that dimolybdate ion did not exist in the saturated aqueous solution and was transformed into heptamolybdate ion Mo7O24^6- as the predominant species and monomolybdate ion MoO4^2- as the secondary species.

提出了一种利用Raman光谱主要特征峰振动频率及其主、次特征峰强度之比值对二钼酸铵晶体饱和水溶液组分同时进行定性和半定量分析的新方法。

Ion chromatography using pellicular ion exchange resins and dilute solution can be devoted to the study of ion exchange thermodynamics and kinetics.

离子色谱法采用薄层离子交换树脂和稀溶液体系，可以作为研究离子交换热力学和动力学的理想手段。

The possible reason is that doped Zr〓 ion enters the interstitial sites for its small ionic radius and no dipole complexes were formed. Monovalent ion F〓 has been reported to improve the scintillating performance greatly. Our results show that Agrand diagrams of F〓: PWO crystals obey an modified Cole-Cole equation. The crystals present similar dielectric relaxation phenomena to but have much higher activation energy than that of RE〓: PWO crystals, which originate from the 〓 dipole complexes. The co-doping of trivalent Y〓 and pentavalent ion Nb〓 does not always show a better scintillation performance than that of solely doped samples, which could be attributed to the existence of the 〓 dipole complexes, which counteract the solely doping effect.

而Zr〓由于离子半径太小，可能进入间隙位置，不形成类似的偶极缺陷；一价负离子F〓的掺入提高了晶体闪烁性能，阻抗谱测试结果表明F〓：PWO晶体Argand图符合修正的Cole—Cole方程，晶体同样表现出介电弛豫现象，并具有比RE〓：PWO晶体中高得多的弛豫激活能，可能起源于形成的〓偶极缺陷；Y〓和Nb〓双掺的PWO晶体并没有显示出两种离子单掺优点的叠加，阻抗谱测量结果表明，在双掺晶体中可能形成〓偶极缺陷，使两者掺杂作用相互抵消。

Based on the research results, the shot peening+ion sulphurization and ion nitriding+ion sulphurization duplex treatments were used to treat the steel surfaces, the effect of sulphide layer could be further developed.

依据研究结果，对钢铁表面进行喷丸+离子渗硫、离子渗氮+离子渗硫复合处理，以进一步发挥渗硫层的作用。

Through analysis of the actuality and existent questions about low voltage reactive- power compens AT ion controller used traditionally, This paper introduced the working theory of the system based Micro-controller AT 89C52 and canbus, communic AT ion configur AT ion technology of CAN fieldbus and the implement of software and hardware.

在分析传统低压无功补偿控制器现状和存在问题的基础上，提出一种基于单片机 AT 89C52的 CAN 总线实现的低压无功补偿的实施方案。介绍了其工作原理， CAN 总线通讯组态技术，以及系统硬件和软件实施方案。

In addit ion , average angular informat ion is taken from adjacent segments and the incident ion beam

另外，可以从邻近线段和入射离子束取得平均角度的信息。

In which a continuous stream of sea water is divided into desalted and concentrated streams by ion concentration polarization, a phenomenon that occurs when an ion current is passed through ion-selective membranes.

负责这项研究的麻省理工大学研究人员JongyoonHan称，这种芯片可以将海水和苦咸水中的细菌和其他粒子分离出去，而且不会产生任何堵塞问题。

Dorsalis by salting out, ion exchange chromatography, and gel filtration chromatography. By salting out the egg homogenate, SDS-PAGE analysis revealed that the Vns were mainly precipitated in a 50~70% ammonium sulfate solution. The salted-out proteins were further purified by ion exchange chromatography, and the result showed that Vns were mainly eluted with a 0.3~0.5 M sodium chloride gradient. Finally, the elutes of ion exchange chromatography were refined by running them through gel filtration chromatography to obtain purified Vns. SDS-PAGE separated the 48- and 51-kDa purified Vns, and used them as antigens to raise polyclonal antibodies.

利用硫酸铵盐析法初步分离果实蝇卵中的蛋白质，以SDS-PAGE蛋白质电泳分析得知，卵黄蛋白主要在硫酸铵溶液浓度为50~70%时被沉淀出；盐析沉淀所得之卵黄蛋白，再以离子交换层析法进一步纯化显示，卵黄蛋白主要会在0.3~0.5 M氯化钠的浓度范围间被析出来；再将析出液浓缩后，经凝胶过滤层析法做最后的纯化，即获得纯化之卵黄蛋白。

The conpany was incorporated in June 1998.it has set up a production base covering an area lf 50,000 square meters and successfully established the first assembly line of polymer li-ion cell with self-owned hnow-how technology .till now we have upsized the output to a daily capacity of 40,000 PCS for polymer li-ion cells and a capacity of 800,000 PCS for li-ion batteries .our product range over the energy utilized by mobile phone ,laptop,portable DVD ,camera and odd-shaped battery suitable for special industries.

宝龙工业于1998年6月坐落在厦门宝龙工业园内，占地50，000 平方米。隶属与澳门宝龙集团，现日产量可达40，000 PCS 的电芯与800，000 PCS 的聚合物锂电池。宝龙工业具有向用户提供移动电源解决方案的能力，从定样设计，定牌制造，具备规模生产聚合物锂离子电池的能力。

The results were as follows:①The potassium ion concentration in serum were 4.2,3.7 and 4.4 mmol/L, resp., in sikas, C.aibirotris and red deer examined of Qinghai province.②The potassium ion concentration in whole blood were 28.3, 27.4 and 28.9 mmol/L, resp.③The potassium ion concentration in erythro...

结果发现：①被检青海梅花鹿、白唇鹿和马鹿的血清钾离子浓度分别为4.2、3.7和4.4 mmol／L；②全血钾离子浓度为28.3、27.4和28.9 mmol／L；③红细胞钾离子浓度分别为70.5、75.4和74.4 mmol／L；④按全血钾离子浓度或红细胞钾离子浓度判定，全部被检青海三种鹿的红细胞钾型都是高血钾型。

These are places without aristocratic baggage; egalitarian places open to talent, self-improving, engaged in learning and innovation through networks that were at once competitive and cooperative.

这些地方没有贵族遗风作祟，而且对于那些有天分的人是开放的平等之地，这些人善于通过那些曾经很具有竞争力与合作精神的关系网进行自我提高以及学习创新。

Christine: You don't want to see me?

你不想见我？