A high-performance wave-generator based on DAC;
高谱纯度低频信号源的设计与实现
HPLC determination of the chromatogram purity in Amrinone standard substance;
HPLC法测定氨力农对照品的色谱纯度
At last the architecture is simulated, experimental results verify that this method can minimize ROM efficiently, at last analyzing the effect of varying parameters on spectral purity of the s.
最后分析并讨论了电路各参数对DDFS频谱纯度的影响。
Influential elements to spectral purity of monochrometer;
影响单色器光谱纯度的因素
It leads to constant amplitude, higher spectrum purity, higher frequency resolution and improved frequency agility.
实验结果表明,该频率合成器输出的信号幅度稳定,具有频谱纯度较高、频率分辨率高以及频率捷变时间短等优点。
The molar yield of the 2,6-MPN under the conditions mentioned above could reach up to 93% with a purity of 90% by GC.
在此条件下,酰化反应的收率为93%,产物的气相色谱纯度为90%。
A narrow bandwidth,high spectral purity and high efficiency dye laser oscillator-amplifier system
窄带、高光谱纯度、高效率染料激光器振荡-放大系统
Determination of Purity of Triphenyl Phosphine by CGC
毛细管气相色谱法测定三苯基膦纯度
High-purity n-heptane and isooctance--Determination of purrity--Capillary gas chromatography
GB/T8120-1987高纯正庚烷和异辛烷纯度测定法(毛细管色谱法)
Determination of purity of industrial use acrylic acid by gas chromatography
GB/T17530.1-1998工业丙烯酸纯度的测定气相色谱法
Butadiene for industrial use--Determination of purity--Gas chromatographic method
GB/T6013-1985工业用丁二烯纯度的测定气相色谱法
A great deal of pigment monomer in high purity could be got by using column chromatography.
③柱色谱法可获取纯度很高的多种色素单体。
The purity of argon was analyzed by gas chromatography with argon discharge detector.
采用氩放电检测器气相色谱仪分析了氩气纯度。
Study on the Methods for Testing Liquid Chromatographic Peak Purity of Explosives and their Applications;
炸药液相色谱峰峰纯度判别方法及应用研究
Study on the Preparation of Acetonitrile of Gradient Grade for HPLC
梯度级色谱纯乙腈的产业化制备工艺研究
Application of GC9560-HF Chromatograph in Fluorine Analysis
GC9560-HF气相色谱仪在氟气纯度分析中的应用
Determination of Pure 2-Methoxyphenol by High-performance Liquid Chromatography
高效液相色谱法测定高纯度邻羟基苯甲醚
Determination of enantiomeric purity of(R)-N-acetylthiazolidine-2-thione-4-carboxylic acid by high performance liquid chromatography with pre-column derivatization
柱前衍生高效液相色谱法测定NTCA的光学纯度
Fingerprints Construction of Hybrid Parents in Brassica Napus of the Series of Guiza and Its Utilization in Hybrid Purity Test
油菜杂种及亲本指纹图谱构建和杂种纯度鉴定
Experimental results showed that the method of peak purity identification of chromatographic fingerprints was reliable.
此方法用于色谱指纹图谱峰纯度的鉴别,结果可靠。
A procedure for recognizing peak purity of Cassiae Semen chromatographic fingerprints by chemometrics method was described.
应用化学计量学方法鉴别色谱指纹图谱的峰纯度。
Monitoring of Preparation Condition of 1-Bromo-2,4-difluorobenzene by Gas Chromatography/Mass Spectrometer
气相色谱-质谱监测1-溴-2,4-二氟苯的合成条件、贡献及纯度
Pumpkin (C.maxima.L) Varieties Fingerprint Construction and Molecular Markers Application in Hybrid Purity Detection
印度南瓜（C.maxima.L）品种指纹图谱构建及其在种子纯度检测中的应用