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The relationships among syrup concentration, refraction index, critical angle, length of light area and number of CCD unit in light area are mathematically described on the basis of general definition of supersaturation of syrup.

通过对糖浆浓度激光自动检测过程的机理分析，以糖浆过饱和度的一般定义为依据，对糖浆浓度与折射率、折射率与临界角、临界角与亮区长度以及亮区长度与像元数的关系等进行了数学描述，最后导出了测量过程的数学模型。

In this article the field length was studied and anatyzed based on two kinds of new methods of the forecast of atmospheric pollution.

本文在两种新的大气污染预测方法基础上,对场区长度进行了研究和分析。

After the Yangtse gorges shed area stores water normally, wind region length will increase and wind and wave will increase highly too.

三峡库区正常蓄水后风区长度会大幅增加,风浪波高也随之增加,为寻求适合库区正常蓄水后的风浪波要素计算方法,通过对国内外常用计算风浪波要素公式的研究分析,提出的官厅公式适合于库区大范围的风浪要素计算,计算结果与实际情况吻合良好。

For improving the technology of measurement and the data post-processing of Lowered Acoustic Doppler Current Profiler(LADCP),the blanking length is optimized and the data quality of the first bin is improved based on in-situ experiments and data analyses.

为了进一步完善投放式声学多普勒海流剖面仪(LADCP)测量和资料后处理技术,通过海上观测实验和资料分析,优化了盲区长度的设置,改善了第一观测层的资料质量;分析了下放过程和上升过程的不同测量误差,并反馈到对测量过程和资料后处理的质量控制,提出了较完备LADCP测量系统的必要组成。