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Thus sulphamate electroplating technology was used to prepare nickel coating for the repair of the airplane parts.

氨基磺酸盐电镀镍工艺镀层内应力小、沉积速度快,且具有较好的结合力,可以很好地应用于飞机零件维修。

Ni-S-Co coated electrode was prepared on foam nickel matrix by means of gradient electrodepostion method by increasing sulphourea concentration in electrolyte.

以泡沫镍为基体,通过提高镀液中硫脲浓度的方法梯度电沉积制备了非晶态Ni-S-Co合金镀层电极。

3Dr Saiidi's nickel- titanium memory alloys, by contrast, are superelastic.

相比之下, Saiidi博士的镍钛记忆合金就具有超弹性。

Not stop there: two other mining firms, Xstrata and Teck Cominco, had previously bid for Falconbridge and Inco

全球最大的镍生产商和第二大铜生产商,公司整体规模也将位居世界第五。

Apply to the determination of potassium thiocyanide in black nickel liquid .

应用于黑镍镀液中硫氰酸钾的测定,方法简便快捷。

Nickel is both nutritional and toxical for plants, animals and human beings.

镍对动、植物和人体是兼具营养与毒害作用的元素。

Methods With the monitoring of X-ray, Ni-Ti shape memory alloy stent was placed for treating severe tracheostenosis caused by malignant tumors in 15 cases.

在X 线监视下,经纤支镜置入镍钛记忆合金支架治疗15例恶性肿瘤引起的严重气管狭窄。

The central Ni ions are coordinated by six nitrogen atoms from the two I single tridentate ligands L and possess distorted octahedral geometry.

中心镍离子与两个配体上的六个氮原子配位构成变形八面体结构。

The mechanism of thermal decomposition mechanism of nickel benzoate trihydrate in N 2 was studied by using TG,DTA,IR,MS and XRD.

用流变相反应法合成了苯甲酸镍,通过元素分析、红外光谱确定了组成,用热重分析和差热分析研究了它在氮气气氛中的热分解过程,并用红外光谱、质谱、X 射线衍射表征了热分解产

Sequential leaching experiments indicate fluorine in carbonate rock, phosphorite and Mo-Ni ore layer occurs principally in dissolvable forms: water-soluble, associated with carbonate or phosphorite, so fluorine in which rocks have high chemical mobility at surface conditions. Fluorine in siliceous rock, black shale and carbonaceous slate mainly occurs in undissolvable forms, which are inert at surface conditions.

氟在碳酸盐岩、磷块岩、钼、镍等多元素富集层及部分硅质岩中主要以水溶态、碳酸盐结合态等易溶形式存在,其在自然条件下的化学活动性强;而氟在碳质板岩、黑色页岩及大部分硅质岩中主要存在于难溶矿物中,其化学活动性较弱。

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