查询词典 Cuo

are as follows:（1）The starting reaction temperature of B/Pb 3 O 4 and B/BaCrO 4 delay compositions are independent of the proportion of the delay composition, it is about 415℃ and 780℃, But that is about 713℃ of B/CuO delay composition when B in the delay composition is in 3%~5%, and 662℃ when B is 7%~10%,（2）The reaction heat is augmenting with the augment of B in the boron series delay composition.

主要结论有：（1）B/Pb 3 O 4 和B/BaCrO 4延期药的反应起始温度分别在415℃和780℃左右，与配比没有关系；硼含量为3~5%，B/CuO延期药的反应起始温度在713℃左右，硼含量为7~10%，在662℃左右。（2）硼系延期药的反应热随硼含量的增大而增大。

Under syngas or pure H2, methyl formate hydrogenolysis was carried out over ultrafine CuO－BaO／SiO2 catalysts with various copper content,which had been previously investigated by TEM,BET and TPR techniques.

研究了在合成气或纯氢气气氛下CuO－BaO／SiO2催化剂甲酸甲酯氢解反应活性的变化，并对催化剂进行了TPR、TEM和BET表征。

In this article, different soft templates formed by sodium bis (2-ethylhexyl) sulf-osuccinate, nonyl phenol polyethyleneoxy ether (Oπ-10) and cetyltrimethyla- mmonium bromide were used to fabricate CaCO3, BaCO3 and CeO2/CuO nanoparticles with different morphology.

本文分别利用丁二酸二(2-乙基己基)酯磺酸钠、壬基-酚基-聚乙氧基醚（Op-10）和十六烷基三甲基溴化胺形成的不同软模板合成了具有不同形貌的CaCO3， BaCO3和CeO2/CuO纳米粒子。

In this paper,the wetting behavior of Ag-CuO on BaCo0.7Fe0.2Nb0.1O3-δ substrate was investigated with sessile drop method.

研究了Ag-CuO密封材料在BaCo0.7Fe0.2Nb0.1O3-δ透氧膜材料上的润湿行为。

The results show that the optimum preparation conditions of CuO/AC catalyst are as follows:the concentration of Cu（NO3）2 is 3%,soakage temperature 30 ℃,soaking time 6 h,calcinating temperature 300 ℃,and calcinating time 3 h.

研究结果表明，硝酸铜-AC制备CuO/AC催化剂的最佳条件为：硝酸铜质量分数为3%，浸渍温度为30 ℃，浸渍时间为6 h，焙烧温度为300 ℃，焙烧时间为3 h。

Finally obtains, introducing right amount of metallographic phase Al, Al-CuO thermit in the Al2O3 base ceramic aggregates, spraying Ni-Al alloy as the first floor,and carring on heavymelt processing after spraying can effectively reduce the thermal stress and enhance the union intensity and thepolymerization intensity of the ceramic coatings, thus can enhance the thermal-shock resistance in large scale.

最后得出，在Al2O3基陶瓷骨料中引入适量金属相Al，Al-CuO系铝热剂；喷涂Ni-Al打底层；喷后进行重熔处理可有效降低热应力，提高陶瓷涂层的结合强度和聚合强度，从而大幅度提高其抗热震性能。

The polymorphisms of C3S were triclinic for the samples with CuO content of 0, 1.0%, 1.5% and 2.0%.

CuO的加入对C3S矿物的晶型产生了显著的影响。

With 7-Al2O3 treated by the phosphoric acid as the carrier, CuO/NiO as the active components, a catalyst was prepared for the synthesis of cyclohexylamine by aminolysis of cyclohex-anol.

以磷酸预处理的γ-Al2O3为载体，二次浸渍CuO/NiO活性组分制备催化剂，用于环己醇合成环己胺的临氢氨解反应。

Over 5.4％CuO-10.8％NiO/TiO〓-Al〓O〓 catalyst, about 100％ selectivity to γ-butyrolactone at 100％ conversion of maleic anhydride was obtained at 200-270℃.

如使用5.4％CuO-10.8％NiO/TiO〓-Al〓O〓催化剂，在200-270℃，顺酐完全转化，γ-丁内酯选择性约为100％。

DG research showed that there was complicated action between metal oxide and Zr4 in CuO·ZrO_2,Fe_2O_3·ZrO_2 catalysrs; metal oxide calcinated by high temperature would deoxidate.

DG分析显示，共沉淀型催化剂CuO·ZrO_2，Fe_2O_3·ZrO_2中，金属氧化物与Zr4间存在着复杂的相互作用；高温焙烧催化剂，会发生金属氧化物的脱氧现象，引发了金属的变价现象。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐