治疗开始后每5天测瘤长、宽，计算瘤体积。
介绍了稀疏矩阵的四种常见形式以及稀疏矩阵技术在天测与测地VLBI数据处理中的应用。
Some ordinary forms of sparse matrix and the application of sparse matrix technology in astrometric and geodetic VLBI data analysis are introduced.
受测者携带了运动测量仪器，以测取他们在七天之内14.6小时之中的运动量。
The subjects wore accelerometers which measure the intensity of their physical activity 14.6 hours a day for seven days.
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