查询词典 simultaneous existence of

A ratio spectra derivative spectrophotometry for simultaneous determination of quaternary mixture of aminopyrine, phenobarbital, caffeine and phenacetin was studied.

提出了可应用于四元混合体系同时测定的比光谱-导数分光光度法，阐述了该方法的基本原理，并将其应用于氨基比林、苯巴比妥、咖啡因和非那西丁四元混合体系中各组分的同时测定。

Objective To establish GC method for the simultaneous determination of methamphetamine, amphetamine and caffeine in whole blood and urine.

目的 建立同时测定血、尿中甲基苯丙胺和咖啡因含量的方法。

Simultaneous cardiac and renal involvement is associated with a particularly poor prognosis in patients with AL amyloidosis.

AL淀粉样变性的患者如果同时病变累及心脏和肾脏则其预后不佳。

Simultaneous Scan-Selected ion monitoring mode is a new improvement method of data acquisition of gas chromatography mass spectrometry. The determination method of alkaloids in tobacco was established by Scan-SIM of GC/MS. Nicotine, nornicotine, anabasine and anatabine were determined with Scan mode, and myosmine, nicotyrine, 2,3'-Bipyridyl and cotinine were determined with SIM mode.

建立了应用气相色谱-质谱全扫描-选择离子监测数据采集方式同时测定烟草中8种含量相差较大的生物碱的方法，采用Scan模式分析烟碱、降烟碱、新烟碱、去氢新烟碱，同时采用SIM模式分析麦斯明、二烯烟碱、2，3′-联吡啶、可铁宁。

A flow injection spectrophotometry is proposed for simultaneous determination of iron ion andiron ion(Ⅲ based on o-phenanthroline spectrophotometry,using double zone injection and a reduction column packed with cadmium plated zinc power.

将流动注射技术引入邻菲罗啉分光光度法测定Fe2+分析体系，采用单阀双带镀镉锌片还原柱带隔离的阀体流路，建立了同时测定微量Fe2+和Fe3+的分析方法。

Real-time measurement of the fast axis angle of a quarter-wave plate based on simultaneous phase shifting technique is presented.

提出了一种基于同步移相技术的1/4波片快轴方位角的实时测量方法。

The simultaneous determination of refractive index and the wedge angle of an optical wedge plate is proposed.

光折变晶体是一种新型的记录材料，应用光折变效应，不需显影、定影等处理，就可实现实时观测。

With this standard method, simultaneous quantification of DMC, MPC, DPC, phenol and anisole can be achieved accurately, which provide the standard methods for evaluation of different catalysts and control of the reaction process. The microwave-aided catalytic technique was applied in the transesterification of DMC and phenol.

分别以苯甲酸乙酯和丙酮为内标物，实现了对酯交换反应塔釜产品和塔顶馏分的同时定量，为评价催化剂活性的高低和工艺条件的优劣提供了标准化分析方法。

The essential oil contents of Inner Mongolia fennel, obtained by simultaneous distillation and extraction, were 4.9, 9.3, 12.0, 12.9, 28.8, 31.5 mL/kg DM in root, stem, leaf, peduncle, anthotaxy and fruit respectively.

使用同时蒸馏萃取法，对内蒙古小茴香不同器官风干样进行分析，根、茎、叶、花序梗、花序和果实精油含量分别为4.9、9.3、12.0、12.9、28.8、31.5 mL/kgDM。

In chapter 3, a method for simultaneous resolution and determination of three components ( pyrene, chrysene and anthracene) in complex coal tar system has been introduced.

论文的第三章，阐述了利用激发-发射荧光法对组分复杂的煤焦油实际样品中的三种多环芳烃：蒽、芘和的同时分辨和定量测定方法。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！