查询词典 ni

LabVIEW 7 Express and PCI-6023E were used in this study to develop a system on Data Acquisition and Real time analysis of heart sound signal and Electrocardiograph signal.

本文介绍了利用美国NI公司的图形化编程软件LabVIEW 7 Express和数据采集卡PCI-6023E构建心音信号与心电信号的多路数据的实时采集分析系统的方法和技术。

The effects of the operating parameters on the electrodeposit of the amorphous Fe-Ni-Cr alloy were discussed in detail.

考察了运行参数对镀层的非晶态铁镍铬合金进行了详细讨论。

We use high-frequency pulse current source and applied magnetic field during the process to electrodeposit Ni nanocontacts.

我们采用高频脉冲电流源并在电镀过程中施加磁场的方法，制备镍纳米点接触。

In addition, Electrodeposit Ni in the pore of PS substrates used to prepare carbon nanotubes was performed, and a carbon nanotubes array with diameter smaller than 10nm was obtained.

采用在多孔硅中电沉积镍作催化剂进行催化热解来制备碳纳米管，获得了管径较细、具有一定取向性的碳纳米管。

Using relativistic multi-configuration Dirac-Fock theory,we calculate the transition data of 3dj-nfj'(n=5,6,7) for the M-shell from an Ni-like Au ion to an As-like Au ion using the GRASP programme with the corepolarization,quantum electrodynamical effect and Breit correction.

根据扩展的相对论多组态Dirac-Fock理论计算得到的Au^47＋～Au^53＋离子的平均离子寿命、能级能量和能级简并度，计算了各离子的电离速率常数、复合速率常数和配分函数，并由此得到了离子间的电离-复合平衡常数。

It was found that a loose and black layer was formed on the anode in the electroforming of Ni-Mn alloy.

试验发现，镍锰合金电铸时阳极上会产生疏松的黑色附着层。

METHODS: These patela were fixed and tested in the measure rack using electrometric technique under 50, 100, 150, 200, 250, and 300 N load. The anterior patella stress without fixation, and following stainless steel wire fixation or Ni-Ti Alloy wire fixation was measured.

股四头肌拉力以50，100，150，200，250，300 N加载和卸载两种方式作用于受试髌骨，应用电测法测量不完全横形髌骨骨折未经金属丝固定、钢丝环形加"8"字内固定及镍钛合金丝环形加"8"字内固定后的髌骨前面应力。

Especially, the development of Ni-MH high-power battery and high-power rare earth hydrogen-storage alloy materials not only complies with the industrial policy on rare earth resource fine processing in China, but also became a key national science project – associated project for electromotion automobile industry; it's the pivot high-tech industry backed by the government and it will also accelerate the transformation of China's abundant rare earth resources to technical and economical advantages; and it will also impel the development of relative industries. Therefore, it plays a critical role to create more economic and social benefits.

特别是镍氢动力电池用低成本、高功率稀土贮氢合金材料的开发，不仅符合我国稀土资源深加工的产业政策，也是国家重点攻关项目——电动汽车产业化的配套项目，是国家重点扶持的高科技产业，将促进我国丰富的稀土资源优势转化为技术经济优势，带动相关产业的发展，具有十分重要的经济效益和社会效益。

In this article,the effects of rare earth on Zn-Ni alloy electroplating from sulfate bath have been studied.

研究了稀土在硫酸盐体系电镀锌镍合金中的作用。

The surface element of the material are not only changed, it is more important that electronic configuration of surface atoms have been changed remarkably, because of doping different metal ion.

我们在利用SPS和FISPS对过渡金属(M＝La，Cu，Co，Ni)复合氧化物系列的研究中发现，由于掺入不同的金属离子，不仅材料的表面元素发生了变化，更重要的是表面原子的电子组态也发生了明显的变化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。