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The lunar dust is one of the highest-priority issues for the future human or robotic lunar explorations.Simple Instrumen......

本文描述了一台由金相显微镜改装的,可擦重写磁光盘材料的评价装置。它具有激光功率,脉宽以及外磁场变化范围大的特点。同时,能进......

In musical instruments, the geometric design and material features of the instrument are the most important factors that......

The observation data collected by DSG3 precipitation phenomenon observation instrument and the manual parallel observati......

“It is widely recognized that the piano is a variant instrument of China’s yangqin,one major difference being that the......

John Hartley’s Advanced Introduction to Creative Industries is a simple but magnificent take on the idea of\"creative......

　　This paper investigates the effect of two radioactive sources (241Am and 239pu) inside contaminated pipes on alpha e......

　　The synthesis of diamond via the Chemical Vapour Deposition(CVD) method has the potential to provide large areawafer......

针对HTK-196型车号自动识别系统故障模块进行分析诊断,找出故障并分析故障原因,将结果和维修处理意见显示在屏幕上 HTK-196 autom......

The paper introduces the anomalies observed by digital tiltmeter,cross-fault deformation meter,4-component borehole stra......

For some time, whole space feature as a theoretical problem has been a puzzle in mining transient electromagnetic method......

In this paper, the mobile strong ground motion observation for the destructive earthquake is introduced.Considering the ......

虽然Ellis(1999)并没有要把二语习得跟外语习得区分开来,前者的确在习得过程、动机、文化因素和词汇结构等四个方面区别于外语习得......

由中国分析测试协会主办、仪器信息网(www.instrument.com.cn)承办的网上仪器展览自开通以来,受到广大业界人士的关注和欢迎,为买......

AIM: To study the criteria for self-reported dietary fructose intolerance(DFI) and to evaluate subjective global assessm......

随着教育改革的深入和加入WTO后,广泛进行国际间交流的需要,不少学校都相继对双语教学进行探索与实践.《数理天地》同美国,法国,俄......

The spectroscopic data recorded by dispersion spectrophotometer are usually degraded by the response function of the ins......

A chip-based spectrophotometer integrated with optical fiber is successfully demonstrated.Grade concentration of lactate......

A novel hybrid instrument of contact and non-contact measurement with large range is developed, and both measure-ment sy......

自古以来,晋陕豫黄河流域的婚礼是很隆重的,并保持着中华民族的文化韵味。 Since ancient times, the wedding of the Yellow Riv......

The author conducts an empirical research on Chinese performance on Hofstede’s five dimensions in this thesis.Hofstede......

Ximeng Autonomous County forWa ethnic group is located in thesouthwest of Yunnan Province andborders with Burma.Ximeng i......

The Olympic Games is not only a sports event but also offer a great chance for cultural exchange. In celebration of the ......

黔东南的苗族至今保留着周代“以十月为岁首”的纪年法。每年农历十月的第一天“兔”日开始过苗历新年,一直到“牛”日。“兔”日,......

A new approach to the facile synthesis of 2-substituted-quinazolin-4(3H)-ones and its derivatives using the condensation......

An efficient and simple method for synthesis of new hyodeoxycholic acid thiosemicarbazone derivatives under solvent-free......

A rapid,sensitive,selective and reliable strip assay based on DNA-functionalized gold nanoparticles for Hg~(2+) detectio......

A series of novel Michael addition products of fluorene to chalcone were obtained in the presence of sodium hydroxide un......

DAVID is a British man who came to work as a teacher in Beijing.There he met a girl called Miss Wang, and romance soon b......

The exhibition “Archaeology and Discovery” was recently held in the Capital Museum in Beijing. Displayed in an innovat......

Vitamin D3 (VD3) proliposomes (VDP), consisted of hydrogenated phosphatidycholine (HPC) and VD3, were prepared using sup......

[Objective]A method was established to determine trace Pb in soil by graphite furnace atomic absorption spectrometry.[Me......

Chemical vapor generation(CVG) is an important sample introduction technique,and is widely used for atomic spectrometry ......

Due to their excellent work on UV Raman spectroscopic studies on catalytic materials,a team of scientists led by CAS Mem......

Acid sulphate soil(ASS) is a kind of soil which is harmful to the environment.ASS is hard to efficiently assess efficien......

A new 4,5-diaryl-1H-imidazole was synthesized and characterized by 1H NMR, ESI-MS, elemental analysis and FT-IR. The cry......

To improve the effectiveness of dam safety monitoring database systems,the development process of a multi-dimensional co......

一位学习西洋乐器出身的女子，同时走上了中国传统音乐的道路，并薪火相传，成了浙派古琴的后继之人。　　知道蔡群慧其人，是因为读了她的......

Determination of Pu(Ⅳ)and nitric acid plays significant role in nuclear fuel reprocessing plant to control process accu......

目前烃露点冷镜仪表校准程序缺乏溯源性。由于天然气经不同开采区段网络运营商的跨界运输已经成为惯例,因此有必要对天然气烃露点......

Polymerizable ionic liquid copolymer P(MMA-co-BVIm-Br) was synthesized by radical polymerization technique, and characte......

One night six or seven years ago,while I was having dinner with several friends at Makye Ame Tibetan Restaurant in Beiji......

[Objective] To develop a method for the determination of Selenium in Chinese medicinal herb Erigeron breviscapus (Vant.)......

A wavelength dispersive X-ray fluorescence (WD-XRF) spectrometry combined with calibration curve method was established ......

石油钻杆裂纹型缺陷是石油钻杆服役中的主要缺陷类型.钻杆的适用性评价和安全使用需要进行裂纹型缺陷的探伤和评价.本文开发研究的......

The aim of this study is to explore the changes of visual evoked potentiaK VEP), brainstem auditory evoked potential (BA......

Copper nanoparticles with a size of about 150 nm were prepared in toluene using oleic acid as protecting agent. The nano......

Nanopore is an ultra-sensitive electrochemical technique for single molecular detection in confined space.To suppress th......

Some new theory and algorithms on wavelet analysis are proposed, including continuous wavelet transform (CWT), discrete ......