查询词典 nickel

At 373 K, most of the physisorbed thiophene desorbs, with a small portion undergoing sulfur abstraction on the newly exposed nickel surface.

加热至373 K，大部分物理吸附的噻吩直接脱附，其余部分在碳物种脱附后暴露的Ni表面上发生解离。

At 373 K, most of the physisorbed thiophene desorbs, with a small portion undergoing sulfur abstraction on the newly exposed nickel surface.

加热至373K，大部分物理吸附的噻吩直接脱附，其余部分在碳物种脱附后暴露的Ni表面上发生解离。473K时表面的碳物种消失，而残留在样品上的硫均转化为硫化镍。

Catalytic cracking ; gasoline stock ; dienes ; selective hydrogenation ; nickel ; catalyst ; potassium ; cocatalyst

催化裂化；汽油料；二烯烃；选择加氢；镍；催化剂；钾；助催化剂

Diffusions from nickel into the can and from iron into the alloy were examined by SEM.

并用扫描电镜观察了Ni向包套及Fe向合金的扩散情况。

It was epitaxial growth during the crystallization and growth of copper and nickel.

铜和镍的结晶与生长过程中存在外延生长，形成了（111）晶面择优取向。

Other components, such as the handbrake button, load anchoring eyebolts, space ball and steering wheel badge are tested for contact allergens and meet the EU directive for nickel leakage from jewellery.

其它部件，如手刹按钮、行李固定孔，间隔球以及方向盘标志，都已经经过接触性过敏试验，并达到欧盟关于首饰镍泄漏标准的指标。

According to their latest report , Halloween face paint is contaminated with lead, nickel, chromium and cobalt.

根据他们的最新报导，万圣节的脸部涂料充斥着铅，镍，铬，钴等化学元素。

XRD pattern shows that the as-prepared sample is face-centered cubic nickel. TEM image indicates that the fcc Ni is nano-particles of about 30-50 nm in diameter.

透射电子显微镜结果显示，产物为尺寸均匀的球形颗粒，颗粒直径在30~50nm，颗粒分布均匀，表面光洁。

Because of the tendency of fast-running blades to creep and change their shape, a special high nickel alloy is used for them.

由于转动速度快，叶片可能会发生蠕变和变形，所以需要用特种高镍合金制造叶片。

Their average sizes are 48～136nm, and particles sizes are 2.3～3.4nm,about 21～40 Nickel Iron particles on per spheroid.It is also shown that in which NiFe 2O 4 and FeNi 3 were formed by analysis of XRD and EDS.

微球的平均粒径为 4 8～ 136nm ，单个微粒的粒径 2 3～ 3 4nm ，每个复合微球中约有2 1～ 4 0个铁镍粒子，X 射线衍射和X 射线能谱分析表明，主要成分为NiFe2 O4 和FeNi3。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。