查询词典 Ag

Quasiequilibrium measurement of both vibrational spectra and desorption isotherms are presented for NH〓 overlayer on Ag surface with the substrate temperature higher than NH〓 condensation temperature.

利用光声振动谱能够在较高暴露气压下测量的特点，本文研究了120K清洁和预吸附氧Ag表面上，处于吸附和脱附动态平衡之中的物理吸附态NH〓分子的吸附构型。

The XPS measurements show a weak interaction between NPB and Ag(111), and the C 1s core level shift provides a measurement of the band bending occurring within the NPB overlayer.

利用光电子能谱我们研究了有机半导体苯二胺与Ag(111)的界面电子性质。研究结果表明NPB和金属衬底的相互作用非常小，在有机半导体/金属界面存在能带弯曲。

A new catalytic spectrophotometry was established for the determination of trace silver based on the catalytic effect of Ag on the oxidational discoloration reaction of methyl violet with potassium persulfate in buffer medium of HAc-NaAc including phenothroline as activator.

在醋酸－醋酸钠缓冲介质中，有活化剂邻二氮菲存在时，Ag对过硫酸钾氧化甲基紫褪色反应有催化作用，建立了测定痕量银的新催化光度法。

The production line adopts filter technology with porcelain plate, advanced AG automatic control technology and X-Ray 800 pachometer to ensure the technical targets of all products to come up to the high-grade and precision GB standard-In August, 2000 the factory passed the authentication of IS09002 quality system.

生产线采用陶瓷板过滤技术，先进的AG自动控制技术和X-RAY800测厚仪，保证产品各项技术指标达到和超过国家高精级标准。2000年8月份分厂通过ISO9002质量体系认证，2003年9月通过ISO9000质量体系认证换版工作。

With the aid of baffle movement,a technique named masking pretreatment and the method of vacuum deposition have been used to fabricate the Ag-O-Cs photoemissive thin films with internal field-assisted structure for the first time.

通过掩膜预处理和挡板转移技术的配合，利用真空沉积方法首次制备了内场助结构Ag-O-Cs 光电发射薄膜。

The method has been used for the determination of Ag in AgCl solution and photographical paper.

以其用于照相纸中酸溶银和AgCl溶度积的测定，结果满意。

The karyotypes, C-bands and Ag-NORs of four populations of Polypedates dugritei from different geographical regions were compared.

本文分析比较了宝兴泛树蛙四个地理居群的核型、 C－带和Ag－NORs，结果表明它们有相同的2n＝26，NF＝52，和相同的核型模式： 5＋8。

The adsorption properties of crosslinked chitosan for Ag were studied and a new method for preconcentration and separation of Agwas proposed.

研究了交联壳聚糖对银的吸附性能，提出了用CCTS作为富集剂预富集分离水样中痕量银的新方法。

Adjacent helical chains are racemic. The Ag atom is linked to two nitrogen atoms of the 2-pyridyl and 4'-pyridyl groups from two different 2,4'-bpy ligands as well as to the oxygen atom of the counterion. In 17 and 19, the adjacent helical chains are linked to wavy two-dimensional network structures by the nitrate counterions.

相邻的螺旋链间是外消旋的，Ag 原子与分别来自两个不同2，4'-联吡啶的2-吡啶基和4'-吡啶基的氮原子以及阴离子的氧原子配位，在配合物17和19中，相邻聚合螺旋链被硝酸根离子桥连接起来，变成了一个波浪形的二维网络结构；配合物18是首次通过无桥连配体支持的Ag ××× Ag键将相邻螺旋链连接成二维非穿插的网络结构。

As a result, increasing the contents of Pd in Ag/Pd enhanced the decomposition of PMN for producing PbO and pyrochlore, and resulted in the degradation of the ferroelectric properties of PMN.

因此Pd於系统中含量的增加，会加速PMN分解成PbO与烧绿石相，进而严重影响PMN之介电特性。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。