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The absorption results indicated that the Co ions presented +2 valence in crystal and located within the distorted oxygen octahedrons.

从吸收特性表明，Co离子掺杂于畸变的氧八面体中，呈现+2价态，并且沿着晶体生长方向浓度逐渐减少，Co2+在LiNbO3晶体中的有效分凝系数大于1。

The crystal structures have been determined by X-ray diffraction method, which show that the new complex [Co2-Co(2)(0H2)s] belongs to the bridging binuclear complex and the system of monoclinic with space group P211~,unit cell parameters a8.3850(10)A, b=27.386(4) A, c=9.610(2) A,~=98.280(10)~,V=2 183.8(6) A3 , Z=4, Dc=l.746Mg/m3,~i =l.597mm, F(000)=1168, Final R=O.0253 and wR=O.0610 S1.009 ,The two Co2~ are in distorted octahedrons. The part of [2Co] possess an approximate D2d symmetry, while the part of [OCo(2)(0H2)5] has an approximate C2 symmetry.

结构分析表明配合物(1)[Co1，(DPC2-Co(2)(OH2)5]是一个未见报导的桥联双核配合物，属单斜晶系，空间群为P2_1／c，晶胞参数：a=8.3850(10)A，b=27.386(4)A，c=9.610(2)A，β=98.280(10)A，V=2183.8(6)A~3，Dc=1.746Mg／m3，Z=4，μ=1.597mm-1，F(000)=1168，结构偏离因子R=0.0253和ωR=0.0610，吻合因子S=1.009，Co_(1)和Co_(2)的配位多面体皆为扭曲正八面体，[_2Co_(1)]部分具有近似D_(2d)对称性，[OCo(2)(OH_2)5]部分具有近似C_2对称性。

The technology also couples with the process of carbon-containing materials coking and calcium-containing materials calcining, preheats the materials to 500-1500 DEG C utilizing the combustion of by-products CO of the carbide preparation and the assistant fuel, thereby further reducing the oxygen and energy consumption of the carbide preparation.

该工艺还与含炭原料焦化和含钙原料煅烧过程耦合，利用电石生产副产物CO以及辅助燃料的燃烧将原料预热至500-1500℃，进一步降低电石生产氧耗及工艺能耗。

Results After firing/repolishing, the surface composition of the four metal-ceramic alloys changed slightly, and more oxygen was on the surface; Elements Cr, Mo, Al decreased in NiCr metal-ceramic alloys; Co, V is decreased and W increased in CoCr alloy; Pd increased in high noble alloy.

结果 烤瓷／抛光后，4种合金表面元素组成存在波动，表面氧组成增多，差别显著；NiCr合金Cr、Mo、Al减少；CoCr合金Co、V减少，W增加；Au合金Pd增加。

S offerings to worry about, toy makers are competing with resurging popularity of entertainment systems from Nintendo Co., Sony Corp.

的产品令人头疼之外，玩具业还要与任天堂(Nintendo Co。)、索尼Sony Corp。

The steps and roughened surface can enhance CO oxidation.

台阶位置和粗化表面有利于CO的氧化。

The early stage of Co segregating in Ag substrate studied by emission Mossbauer measurements and TEM investigations is one of the topics in this thesis.

本文工作的一个主要方面是利用发射穆斯堡尔谱和透射电镜研究Co在Ag衬底中的早期偏析过程。

The effects of CO〓 concentration in the sparged air on the growth and thymosin α1 expression of the transgenic Synechococcus sp. PCC7942 were investigated in a 1. 5 L air-lift PBR.

在1.5L气升式光生物反应器中，研究了通入含不同浓度CO〓的空气对藻细胞生长及Tα1表达的影响。

The HDS activity of Co-MoP/ Al_2O_3 catalysts is more effective than commercial catalysts and sulfured ones.

以二苯并噻吩和喹啉混合物为反应物，Co-MoP／γ-Al_2O_3具有较好的HDS活性。

Appropriate amount of Ni and Co promoters was favourable to the thiophene HDS activities of the supported WP catalysts.The supported WP catalyst showed a higher thiophene HDS activity than that of the sulfurized industrial catalyst at higher reaction temperature.

适量的助剂Ni 和Co有利于负载型磷化钨催化剂噻吩加氢脱硫活性的提高，其噻吩加氢脱硫高温活性优于硫化态工业催化剂。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。