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At the same time, a series of transition metal complexes have been synthesized andcharacterized by elemental analysis, IR, UV spectra, molar conductance and TG-DTA.

同时，合成了一系列过渡金属配合物，根据元素分析，IR，UV，电导率，TG-DTA结果分析，对它们的结构进行表征并进行了讨论。

They were studied by IR spectra, thermogravimetric and differential thermal analyses, UV-spectra, molar conductance as well as ~1H-NMR spectra.

还报导了它们的红外、紫外、热重分析，~1H-NMR及电导等性质。

Their proper- ties have been investigated by means of IR spectrum, stability and molar conductance, thermogravimetric and differential thermal analysis and X-ray diffraction.

通过元素分析、摩尔电导、红外、差热-热重和X射线粉末衍射等分析该段研究了它们的有关性质，得到了一些新结果。

The production rate can amount to 78%. The H2L and its complexes have been characterized by elemental analysis, 1H NMR, IR and UV spectra and molar conductance.

通过元素分析、1HNMR、IR、UV-vis、摩尔电导等手段对合成得到的席夫碱化合物的组成和结构进行表征。

They were characterized by elemental analysis, molar conductance, differential thermal analysis and spectralIR, UV,(superscript 1HNMR studies.

用元素分析、摩尔电导、差热热重分析、红外光谱、紫外光谱和核磁共振氢谱叶其进行了表徵。

Their complements, structures and properties are analyzed by means of elemental analysis, molar conductance, infrared spectra, ultraviolet visible absorption spectra, thermal analysis, and electron microscope ect.

通过电导率、红外光谱、紫外可见光谱、热分析、电镜等分析手段对上述配合物的组成、结构和性质进行了表征。

The structures and the properties of nicotinate chromium and tripicolinate chromium are also characterized by means of molar conductance, infrared spectra, ultraviolet visible absorption spectra, thermal analysis.

通过电导率、红外光谱、紫外可见光谱和热分析对制备的有机铬的组成、结构和性质进行了表征、分析和对比，充分论证了利用镀铬废水制备有机铬饲料添加剂—吡啶酸铬的可行性，为镀铬废水的资源化开辟了新的途径。

A total of fifteen metal complexes have been synthesized and characterized by means of elemental analysis, molar conductance analysis, IR, electronic spectra, EDS, X-ray powder diffraction analysis and TG-DTA analysis.

本文合成了15种金属配合物，应用元素分析、摩尔电导、红外光谱、能量色散谱、X-射线粉末衍射、热重-差热分析等手段对这些配合物进行了常规结构表征，确定了配合物的组成。

Weak electrolyte ionization degrees can be approximately obtained by the conductivity ratio, namely:α= ma0, mam, and 0, m respectively, the molar electrolyte conductivity and limiting molar conductance (ie, fully ionized after a solution of the conductivity).

弱电解质的电离度可近似地由电导比求得，即：α＝ma0，mam和0，m分别为电解质的摩尔电导和极限摩尔电导（即完全 a电离后溶液的电导）。

In order to develop a highly- effective antitumor drug of retinoic acid,a new complex of nickel with all-trans retinoic acid has been synthesized in absolute ethanol,without oxygen in darkness and characterized by elemental analysis,molar conductance,IR,UV,and HNMR spectrometry. Its formula is best described as Ni2 .3H2O.

为了开发一种新型高效的维甲类抗癌新药，在无水、无氧、避光条件下合成了维甲酸镍的配合物，通过元素分析、摩尔电导、红外光谱、紫外光谱、差热及核磁共振氢谱测定了配合物的组成、结构和性质，其分子式为Ni2 。3H2O。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。