mn

In this paper Cr-Mn-B and Cr-Mn-MO-B wear-resistant low-alloy steels have been systematic-ally studied.

本文系统研究了Cr-Mn-B和Cr -Mn-Mo-B 两种低合金 耐磨 钢.

This method is able to measure Mn, Cu, Pb, Zn, Co , Ni and P quickly.

该方法也可同时用于:Mn 、 Cu 、 Pb 、 Zn 、 Co 、 Ni、P等杂质元素的快速测定.

Objective To study the possibility that TAT protein can fuse with Mn-SOD ( superoxide dismutase ).

目的探究TAT蛋白介导锰 - 超氧化物歧化酶 ( Mn-SOD ) 的可行性.

The content of Fe, Cu, Mn , Mg, Ca etc in 8 kinds of traditional Chinese medicine was determined by AAS.

采用火焰原子吸收分光光度法测定了八种解表中草药中Fe 、 Cu 、 Mn 、 Ca等九种元素的含量.

As Mn concentration increases, the magnetic properties transform from FM to antiferromagnetism ( AF ) .

随着Mn含量继续增大, 薄膜的磁性从铁磁性转变成为 反铁磁性.

Over the course of nine months, MN took part in 57 sessions.

在9个月期间, MN参与了57个阶段的实验.

Dealloying corrosion and corrosion products of Cu-Al-Mn alloy were studied by EPM technology.

采用电子探针技术研究了Cu -A l-Mn 合金脱合金腐蚀现象及其产物.

Methods: Determine the content of trace elements sueh as Cu , Zn, Fe, Mn , Ca, Mg, etc in gastric fluid by atomic absorption spectroscopy ( AAS ) methed.

方法: 采用原子吸收分光光度计,GFA-4B石墨 炉原子化器,无火焰原子吸收光谱法测定胃液中Cu, Fe, Mn, Ca, Mg等元素的含量.

The Mg ~2 +, Ca ~2 + and Sr ~2 + doped will influence the luminous property of BaAl _ ~12-xO _ ~19∶ Mn _ x phosphors.

碱土金属离子Mg2+, Ca2+和Sr2+的掺杂对BaAlO∶Mn荧光粉的发光性能有一定的影响.

The spectral proper-ties of the reactions of T ( 4-MOP ) PS _ 4 , withCu ~ ( 2 + ), Pb ~ ( 2 + ), Zn ~ ( 2 + ), Cd ~ ( 2 + ), Co ~ ( 2 + ) and Mn ~ ( 2 + ) have beeninvestigated.

探讨了试剂的特性及其与Cu~ ( 2+ ) 、 Pb~ ( 2+ ) 、 Zn~ ( 2+ ) 、 Cd~ ( 2+ ) 、 Co~ ( 2+ ) 和Mn~ ( 2+ ) 反应的最适条件.测得了这些配合物的配位比 、 摩尔吸光系数.

The changes of Mn ~ ( 2 + ) contents in Anabacna variabilis were probed by EPR.

借助于电子顺磁共振波谱仪(EPR)探测了多变鱼腥藻中Mn~ ( 2+ ) 含量的变化.

Quantum yields for photoinitiation and photodecomposition are also low with Mn.

采用Mn时,光引发和光分解的量子产率也很低.

Valence state analyses of Fe and Mn in oxides by EPMA have been reported in literature ~ ( 1.2 ) .

Fe和 Mn 氧化物价态的电子探针分析已见文献报导.

Mn 2 + stimulated the membrane total ATPase and Mg 2 +-ATPase activities , having an antagonist property to ouabine effect.

Mn~(2+)能提高总ATP酶及Mg~(2+)-ATP酶活力, 影响Na~ +-K~ +-ATP酶活力的测定.

The microstructure, resistivity and mechanical property of Al Si Mn Fe alloys are studied.

试验研究了Al?Si?Mn?Fe合金的金相组织 、 电阻率和力学性能.