分析校准

With the method of differential optical absorption spectroscopy, aerosol extinction coefficient was measured.

在研究、分析国外学者的研究基础上提出采用单光路法并结合大气在550nm处的能见度校准的方法测量气溶胶消光系数的研究计划。

Through analysis of interacting variables in acceleration of gravity and electronic balance measurement results, the method of builtin standard weight compensation and its shortages are brought forward and attach the compensation method on weight calibration.

通过分析重力加速度与电子天平测量结果的相互因素，提出了内置标准砝码的补偿方法及不足，以及外附校准砝码的补偿方法。

As an optical instrument, plumb aligner is used to give a plumb line,but up to now there is no accurate concept to indicate its plumb ness.

对垂准仪校准过程中同轴度和一测回垂准测量标准偏差进行了分析，并提出了铅垂p角的概念。

Finally, the calibration of the system is discussed, and the uncertainty of the system is analyzed.

最后，对整个系统进行了校准，分析了系统的不确定度。

Emphasizing trends in sample preparation, the book covers historical development, calibration transfer, biomedical applications, plastics, and counterfeiting; on-line, in-line, and at-line analyses for process control, multilinear regression and principal component analysis, and more.

用样品准备强调趋势，书包括历史发展，校准转移，生物医学的应用，塑料制品并且伪造；在线，成队，以及制造过程控制，multilinear 回归和主成分分析，等的在行的分析。

In this paper, based on the data of flume experiments and field engineering, the indicial method of dimensional analysis is compared with the method based on energy equation. the characteristics of the two methods are analyzed and the application conditions are put forward. this research can provide evidence for method selection of radial gates hydraulic calculation or calibration.

通过弧形闸门的实验室水槽数据和现场观测数据，将传统的基于能量方程的方法和量纲分析的表征方法进行了比较，在分析了不同方法的特点的同时，指出不同方法的应用条件，为闸门水力计算和校准等计算方法的选择提供了依据。

Pesticides were extracted from tea with hexane-acetone (volume ratio is 1:1) in an ultrasonic bath and cleaned up on a Florisil and neutral alumina column, then were determined by gas chromatography with negative chemical ionization mass spectrometric detection in the selected ion monitoring mode, and with heptachlor epoxide as the internal standard. Spiked blank samples were used as standards to counteract the matrix effect observed in the chromatographic determination.

茶叶试样用V/V=1/l混合提取剂超声提取，经Florisil矽藻土和中性氧化铝混合层析柱净化后，以环氧七氯为内标物，采用GC-NCI-MS的选择离子监测方式分析；探讨了茶叶试样的基体诱导色谱响应增强影响所产生的分析误差及其减小的措施，用空白试样基体匹配校准曲线法定量分析。

The existing problems of digital signal calibration device are analyzed and a novel one based on reconfiguration technique is presented.

分析了现有数字信号校准装置存在的问题，提出了一种基于可重构技术的多功能数字信号校准装置的设计方法。

All calibration procedures, test-equipment evaluations, and measurement analysis, as well as some calibration standards, originate in the Measurement Science Department at the Naval Surface Warfare Center, Corona Division (NSWC Corona, www.corona.navy.mil).

所有校准规程、测试设备评估和测量分析以及一些校准标准都出自美国海军海上战争中心的测量科学部 Corona 分部（NSWC Corona，www.corona.navy.mil）。

The idea and method is also available for general NF Measure calibration and Error Analysis.

其所涉及的分析思路和方法对一般的噪声系数测量中涉及的校准和测量误差分析也具有一定的参考价值。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。