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- With PWQTrend software of the seasonal Kendall test I analysed the variation trend of surface water and the source of pollutant. 针对研究区资料情况,使用基于季节性肯达尔检验方法的趋势检验软件PWQTrend分析地表水水环境变化趋势,并分析其污染源;
- A variation trend has been pointed out in this paper that the geochemical background field descends gradually (i.e. high background field exists in the bas... 烃类湿度系数呈现西干东湿的变化趋势。主要含油气盆地地球化学场与地热梯度具有明显的相关性,揭示了两者间的成因关系。
- Using the solution, the key parameters controlling the variation trend from LTNE to LTE were analyzed, and a quantitative criterion to evaluate the LTE assumption was suggested. 利用解析解,讨论了热平衡与非热平衡的变化趋势以及影响热平衡的关键参数,并在此基础上,提出一个定量的热平衡假设使用准则。
- After spraying the herbicide, the results with time show that no obvious quantitative difference occurred in benthic species composition, biomass, inhabit density and the coherent variation trend between experimental zone and controlled zone. 药物喷洒后不同时段调查结果表明:试验区与对照区的底栖生物种类组成、生物量、栖息密度同步对比数量相差不明显,其随时间变化的趋势亦呈现总体一致。
- As a whole the variation trend was that the area of cultivated land, forest, town (city) was increased greatly, the water area was enlarged, but the grassland and badland was decreased. 总体变化趋势是耕地、林地及城镇面积大幅度增加,水域面积亦有增长,但草地和荒地面积减少。
- Variation Trend of Modern Vehicle Front-wheel Angle 现代汽车前轮定位的变化趋势
- LONG-RANGE VARIATION TREND OF THE ANTARCTIC SEA ICE 南极海冰的长期变化趋势
- Variation trends of temperature in different seasons were similar to that of annual mean temperature except that in winter. 不同季节平均气温的变化趋势与年平均气温变化趋势基本一致,仅冬季平均气温有差异。
- The isogram of the PCGA was drawn out with 0.2 contours which showed the geographical model of northeast-southwest variation trends of phenotypial characteristics of M. azedarach. 采用内插法在苦楝自然分布区内按0.;2表型性状梯度差值绘出等值线图,揭示出苦楝表型性状东北-西南梯度变异的地理模式。
- The variational trend of diversity index is county center> south >northeast> northwest. 多样性的变化趋势是中部>南部>东北部>西北部。
- Variation trend of runoff and sediment load in Yangtze River 长江水沙变化发展趋势
- Variational trend of Margalef index was the same as Shannon-Wiener index, but the variational trend of Simpson index was opposite. 丰富度指数的变化趋势与多样性指数一致,而优势度指数却恰好与二者的顺序相反。
- Keywords Qinghai region;Gastric cancer;Clinicopathology;Variation trend; 青海地区;胃癌;临床病理;演变趋势;
- Prices have not shown much variation this year. 今年物价没显出多大变化。
- Do you think it's a general trend? 你认为这是总的趋势吗?
- 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。
- Prices are subject to variation. 价格可以变动。
- The ignition temperature of methane in monolith and the variational trend of the gas temperature, the mass fractions of the main gas species, and surface species in single micro-channel are analyzed. 分析了单体式蜂窝块中甲烷的着火温度及单个微元管中气体温度、主要气相组分与表面组分的质量分数的变化趋势。
- The mountains have a western trend. 群山向西延伸。
- The chart shows an up trend of meat prices. 图表显示肉价呈上升趋势。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries