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- To make net benefits from different years comparable, their present value must be computed. 为了使来自不同年份的净收益可以进行比较,必须计算他们的现值。
- Since the months of the lunar year revolve through the solar year, Ramadan falls at various seasons in different years. 从月球年的月旋转经过太阳年,Ramadan秋天在各种各样的季节用不同的岁月。
- Boththe aphids and the natural enemies occurred with a regular pattern in different years. 蚜虫与天敌在不同年际间也呈现出一定的规律性变化。
- Conclusion: The composition of fly species were different in different years, mon... 结论:蝇种构成随年份、月份不同而变化,不同生境蝇幼孳生阳性率有差异。
- The oil content in these lines, which had superior agronomy and quality traits were stable among different years. 其年度间含油量性状较为稳定,综合性状良好。
- In different years, differences are inconspicuous among populations. 而在不同年度内, 居群间差异不显著。
- Each page of your chart has the same category and series layout for different years, so the data for each year can be easily compared. 图表的每一页都有不同年份的相同分类和系列布局,因此可以很容易地对每一年的数据进行比较。
- METHODS The contents of ligustilide and senkyunolide of Ligusticum chuanxiong planted in different years were determined by HPLC. 方法用HPLC测定不同年份产川芎的藁本内酯和川芎内酯的含量。
- Vegetation cover maps of three different years (e.g. 1989, 1997 and 2003) were derived from the Landsat TM images for the city of Shanghai. 通过TM影像解译,获取上海市1989、1997和2003年共3个时期的植被分布,构造植被变化轨迹,分析轨迹的空间格局;
- Before 1985, the periodical phenomenon of AAAT changes in different years was apparent, and the periodicity was about 7-8 years. 引起年平均气温上升的主要原因是湿季气温的明显上升,这与湿季多云、空气湿度大和空气中烟尘含量增加等多方面因素的积加作用有关。
- The degrees of water pollution from wastes that were filled in water body after landfilled for different years were discussed. 探讨了填埋年限不同的生活垃圾在水中填埋对水体污染的程度。
- The saikosaponins content of them is different at different phenological phase and in different year. 三种柴胡各自的含量在不同生长期、不同年份有些不同,这主要与当地的气候因子有关。
- Methods: The components and contents of the volatile oil of Xinhui Pericarpium Citri Reticulatae were analyzed in different years by GC/MS. 方法:用GC/MS方法分析不同年份新会陈皮挥发油的成分和含量。
- Methods RP-HPLC was used to determinate the content of naringin extracted with the above two methods from different year samples of Citrus grandis. 方法分别以索氏提取法与超声波提取法提取化橘红柚皮苷后,采用RP-HPLC法测定其含量。
- The results showed that the bulletins were distinctly seasonal and their promulgation frequency were not balanced in different year. 结果发现,食品卫生监督监测公告呈明显的季节性,且年度间频次不平衡;
- Reading and writing are different skills. 阅读与写作是不同的技能。
- Based on it,cut scores of different years are compared by equating and provide demonstrational gist to constitute the eligibility standard of economist test. 在此基础上,利用等值技术对不同年份试卷的划界分数进行了比较,为经济考试的合格标准制定、确保考试的公平性提供了实证依据。
- Photoperiod, temperature and water are main environment factor which influence wheat growth rhythm, but only the photoperiod is constant between different years. 摘要小麦的生长发育节律受光周期、温度和水分等环境因子影响,唯有光周期在年际间是恒定的。
- He's a different man from what he was 10 years ago. 他和十年前不一样。
- I look at this problem from a different viewpoint. 我从不同的观点来看这个问题。