查询词典 Mo

The dilatometric curves of low-carbon micro-alloyed steel with Mo at different cooling rates were detected on Gleeble-3800 thermo-mechanical simulator.

在Gleeble-3800热模拟试验机上，测定了含Mo 低碳微合金钢在不同冷却速度下连续冷却时的膨胀曲线，利用热膨胀法并结合金相-硬度法，测定了该钢的连续冷却转变曲线；研究了冷却速度对该钢组织及硬度的影响。

Si C particle reinforced molybdenum disilicide( Mo Si2 ) matrix composite has been fabricat- ed by wetmixing and hotpresssintering successfully.

Mo Si2 因其熔点高( 2 0 30℃)、密度适中( 6.2 4 g/cm3)、热膨胀系数低( 8.1× 1 0 -6K-1)、复合功能强、韧脆转变温度高( 95 0～ 1 2 5 0℃)、高温抗氧化性能优良而成为理想的高温结构候选材料。

Cu-C composite is one of the most potential materials for pantograph slide plate, which is an important component of pantograph system in locomotive. The principle of wettability between Cu and C was investigated in this paper. The element of Mo was selected to improve the wettability between Cu and C. The fabrication process of cold compression sintering fiber reinforced Cu-C composite and its effect on the composite property were studied. The wear and friction mechanism of Cu-C composite was investigated initially by electriferous friction test.

Cu-C材料是目前最具应用前景的电力机车受电弓滑板用材料之一，本文研究了Cu与C之间的润湿原理，利用Mo元素有效改善了Cu与C之间的润湿性；并对冷压烧结法制备纤维增强Cu-C复合材料的工艺过程及其对性能的影响进行了研究；通过带电摩擦试验对Cu-C复合材料带电摩擦磨损机理进行了初步探讨。

The treatment of heteronuclear diatomic molecules by LCAO-MO theory is not fundamentally different from the treatment of homonuclear diatomic s.

用LCAO-MO理论处理异核双原子分子基本上与处理同核双原子分子是相同的。

The treatment of heteronuclear diatomic molecules by LCAO -MO theory is not fundamentally different from the treatment of homonuclear diatomics.

用LCAO-MO理论处理异核双原子分子基本上与处理同核双原子分子是相同的。

The compositions of organic carbon, fulvic acid, humic acid and humin in stream sediments were analyzed, and the distribution characteristics of Cu, Pb, Zn, Ag, Sb, Mn, Mo, Ni, As and Hg in fulvic acid and humic acid were investigated.

水系沉积物是森林沼泽区的主要表生介质之一，对其中的有机碳、胡敏酸、富里酸和胡敏素分布状况以及富里酸相和胡敏酸相Cu、Pb、Zn、Ag、Sb、Mn、Mo、Ni、As、Hg的分布特征进行了研究。

On the other hand, medium-energy IBAD techniques can hinder the interdiffusion of interfacial atoms for Mo/Al〓O〓 and W /AlN systems at high temperature rigon. As a result, the stability of the interfaces can be improved.

同时发现，中能IBAD技术可以抑制高温情况下Mo/Al〓O〓及W/AlN界面处的原子扩散，从而可以提高其界面的高温稳定性。

He results of TEM and SAD indicated that there were two kinds of carbides precipitated during the aging treatment. They were intergranular M6C type carbide and lamellate M2C type carbide, which both rich in Mo.

EM和SAD结果表明，时效过程中，有多角状圆粒M6C，长片状M2C型两类富含Mo的碳化物析出，对合金有较明显的强化作用。

Keywords Co/Mo/γ-A12O3catalysts;XRD;Magnetochemical analysis.

Co/Mo/γ-Al_2O_3催化剂； X-光衍射分析；磁化学分析

From Latin mo molle * see gheslo

源自 拉丁语 mo molle的复数*参见 gheslo

I urge any American living outside the country to get an early start checking his/her registration and receiving an absentee ballot, because it can take a while.

我奉劝身在国外的所有美国人早点着手核对登记表，并接收缺席选举人票，因为这得花点时间。

He is too young to join the army.

他太年轻了，还不能参军。