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- Comparison of the population trend index, we concluded that sweet potato was the most suitable hosts for Bemisia tabaci, chinese kale the second, cotton the least. 比较种群趋势指数,甘薯为最适寄主,芥蓝次之,棉花最差。
- The population trend indexes for its lst,2nd and 3rd generation were 8. 结果显示，柑桔粉虱第一、二、三世代的种群趋势指数分别为8。
- The population trend index reflects the suitability of the plant, and so sweetpotato was the best, Chinese kale and tobacoo were the better, and tobacco and cotton were the least suitable. 以种群趋势指数作为衡量寄主植物对B型烟粉虱的适宜度指标，甘薯为最适寄主植物，芥蓝和番茄次之，烟草和棉花较差。
- 5. Comparison of the population trend index, we concluded that sweet potato was the most suitable hosts for Bemisia tabaci, chinese kale the second, cotton the least. 比较种群趋势指数,甘薯为最适寄主,芥蓝次之,棉花最差。收藏指正
- population trend index 种群趋势指数
- The effect of cold storage on the population quality of Trichogrammatoidea bactrae was evaluated from the aspects of their emergence rates, fecundity, wasp longevity and index of population trend. 从冷藏赤眼蜂的羽化率、雌蜂寄生卵量、雌蜂的寿命以及实验种群趋势指数四方面,用生命表技术系统地评价了低温冷藏对卷蛾分索赤眼蜂繁群品质的影响。
- Discusses the trend index and its application for analyzing the trend of liquor variation. 论述了趋向指数及其在分析液量变化趋势方面的应用。
- The trend index in Exhibit 12-4 shows that each item has increased steadily during the last three years, the number in 1995 decreased dramatically. 表12-4中的趋势指数显示,表中的每个项目在过去的3年里都在稳步增长而1995年则有较大幅度的下降。
- For the trend of earnings of Solarwind Corporation, we select some of the corporation's related items from the income statement, and compute trend index numbers as shown in Exhibit 12-4. 为了观察太阳风公司净收益的趋势,我们从损益表中选择一些有关的项目,并计算相应的趋势指数,如表12-4所示。
- In - creasing index of the population index of population trend 种群增长趋势指数
- One demographer has said the300 millionth person would likely be a Latino boy given current U. S. population trends. 美国一位人口统计学家曾说，从目前美国的人口走势来看，这第三亿个人可能会是一个拉丁裔男婴。
- One demographer* has said the 300 millionth person would most likely be a Latino boy given current U.S. population trends. 美国一位人口统计学家曾说，从目前美国的人口走势来看，这第三亿个人可能会是一个拉丁裔男婴。
- One demographer has said the 300 millionth person would likely be a Latino boy given current U.S. population trends. 美国一位人口统计学家曾说，从目前美国的人口走势来看，这第三亿个人可能会是一个拉丁裔男婴。
- On the other hand, with large iron and steel index intelligence trends and Shenzhen metal timeshare timeshare trend index contrast, steel futures price linkage effects of time-trend was not obvious. 另一方面，与大智慧钢铁指数分时走势和深圳金属指数分时走势对比，钢材期货价格分时走势联动效应不明显。
- At a time when Malthusian alarms are ringing because of environmental pressures, falling fertility may even provide a measure of reassurance about global population trends. 在当前因环境压力因素，马尔萨斯人口论向人们敲响警钟时，生育率的降低也不失为人们对全球人口走向担忧的一剂安抚剂。
- The trend indices of the weevil laboratory populations fed on Guangdong banana II, Thailand banana, Bengal AAB cavendish, Brazil banana, and Fenbanana, Saba banana, were 10.51, 10.87, 9.56, 8.25, 6.98, 6.81, respectively. 以广东香蕉 2号、泰国香蕉和孟加拉龙牙蕉等香蕉品种假茎为食料的香蕉假茎象甲实验种群趋势指数较大 ,以巴西香蕉为食料的较小 ,以粉蕉、Saba大蕉为食料的最小
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- Do you think it's a general trend? 你认为这是总的趋势吗？
- These configurations of population growth have already generated a number of differing population trends of farreaching consequences which will be accentuated further during the next two decades. 人口增长这一格局已导致了一系列各不相同但却影响深远的人口发展趋势，这些趋势在今后20年中还将进一步加强。
- The runaway inflation would seem to put the brakes on such a trend. 失控的通货膨胀似乎阻止这一趋势的发展。
