co3

CO ^ 2 laser processing machine tool high pressure co3 laser

二氧化碳激光加工机床高压二氧化碳激光器

Reasons for higher steam consumption of steam turbine of co_2 compressor high pressure CO3 laser

二氧化碳压缩机汽轮机蒸汽消耗增大原因分析高压二氧化碳激光器

High pressure co3 laser

高压二氧化碳激光器

The research found that La2 ( CO3 ) 3 treatment agent has a better refinement effect to Al-Mg alloys .

研究发现，对于镁铝系合金，La2（CO3）3系处理剂具有更好的细化作用。

If the CO2 content in a certain natural gas is more than 60 % , the CO3 gas is of inorganic origin ;

天然气中CO2含量大于60%是无机成因的，小于此值有机的、无机的和混合的成因均有。

Furthermore , charge disproportionation of Co3 + ;

另外，还有以下几种因素共同起作用：Co~（3+）离子的电荷歧化；

The positive charge of manganese ion increased with Co3 + , Al3 + , V inserted and the Jahn-Teller effect was restrained .

Co~（3+）、Al~（3+）、V（不同价态）等的掺入增加了锰离子所带的正电荷，有效抑制了Jahn-Teller效应。

The addition of other transition metal oxides except CeO2 lowered the redox ability of Co3 + / Co2 + , and thus lowered the catalytic activities for the decomposition of N2O .

在所研究的催化剂中，添加除CeO2之外的其它过渡金属氧化物时，催化剂中Co~（3+）/Co~（2+）的氧化还原能力降低，因此其催化性能降低。

A novel paddlewheel type compound 2 containing trinuclear cobalt cluster has been obtained . Co3 clusters are connected by PO4 tetrahedra and 4-pya ligands to form a 3D network structure .

另外，一个新奇的含有三核钴簇的桨轮状化合物2被合成，Co3簇被PO4四面体和4-pya配体连接成三维网状结构。

In the solid alkali of K2 CO3 , PEG-400 is shifted under the catalyst catalysis , utilizes microwave radiation , have formatted six times 4-two styrene serial chemical compounds of nitre base .

在K2CO3固体碱、PEG-400相转移催化剂催化下，利用微波辐射，合成了6个4-硝基二苯乙烯系列化合物。

By means of adjusting synthetic parameters , for example , different synthetic temperature , adding soft templates SDS , etc , two kinds of precursors such as sphere-like and wire-like Eu2O ( CO3 ) 2H2O were obtained respectively .

通过改变溶剂、软模板SDS的加入等合成条件分别得到了球状和线状Eu2O（CO3）2H2O前驱物。

In addition , the preparation of a Keggin-type structure polyoxometalate structure of Co3 ( PW12O40 ) 2 · 16H2O , and application of FT-IR , XRD and TG-DTA were characterized to determine its composition and structure .

另外，制备了Keggin结构的多金属氧酸盐Co3（PW12O40）2·16H2O，并应用FT-IR、XRD和TG-DTA对其进行了表征，确定了其组成与结构。

( Al3Zr + Al2O3 ) p / Al composites have been successfully fabricated by the direct melt reaction Al-Zr ( CO3 ) 2 . The mechanical and wear properties of ( Al3Zr + Al2O3 ) p / Al composites are studied .

运用Al-Zr（CO3）2体系熔体反应法制备了（Al3Zr+Al2O3）p/Al复合材料，研究了（Al3Zr+Al2O3）p/Al复合材料的力学和磨损性能。

The atomic arrangement compares very closely to that of synthetic Ba3La2 ( CO3 ) 5F2 . It can be described as an intra - layer-ordered structure with layers parallel ( 102 ) that are interconnected by carbonate groups .

结构中的原子排列与化合物Ba3La2（CO3）5F2相似，可被描述为平行于（102）层间有序结构，层与层之间通过碳酸根相联结。

CV and EIS tests show that two redox couples of Ni2 + / Ni3 + and Co3 + / Co4 + are observed in the potential range of 2.80 ~ 4.80 V , and charge transfer resistance of the cathode decreases as the charge cutoff voltage increased .

循环伏安测试表明：在2.80～4.80V扫描范围内，该正极材料发生Ni2+/Ni3+，Co3+/Co4+两对电化学反应。EIS测试表明：随着充电截止电压的增大，该正极材料的传荷电阻变小。