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- 与 种 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Annual Average Growth Rate two methods for calculating annual average growth rate are applied in China, one is often called "level approach" or the method of calculating geometric average, which is derived by comparing the level of the last year of the interval with that of the beginning year; the other is called "accumulative approach" or algebraic average or equation method, which is derived by the summation of the actual figure of each year in the interval divided by the figure in the base year.
平均增长速度我国计算平均增长速度有两种方法:一种是习惯上经常使用的"水平法",又称几何平均法,是以间隔期最后一年的水平同基期水平对比来计算平均每年增长速度;另一种是"累计法",又称代数平均法或方程法,是以间隔期内各年水平的总和同基期水平对比来计算平均每年增长速度。
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Tow methods for calculating average annual growth rate are applied in China, one is often called level approach or the method of calculating geometric average, which is derived by comparing the level of the last year of the interval with that of the beginning year; the other is called accumulative approach or algebraic average or equation method, which is derived
我国计算平均增长速度有两种方法:一种是习惯上经常使用的"水平法",又称几何平均法,是以间隔期最后一年的水平同基期水平对比来计算平均每年增长速度:另一种是"累计法",又称代数平均法或方程法,是以间隔期内各年水平的总和同基期水平对比来计算平均每年增长速度。
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Tow methods for calculating average annual growth rate are applied in China, one is often called "level approach" or the method of calculating geometric average, which is derived by comparing the level of the last year of the interval withthat of the beginning year; the other is called "accumulative approach" or algebraic average or equation method, which is derived by the summation of the actual figure of each year in the interval divided by the figure in the base year.
我国计算平均增长速度有两种方法:一种是习惯上经常使用的"水平法",又称几何平均法,是以间隔期最后一年的水平同基期水平对比来计算平均每年增长速度;另一种是"累计法",又称代数平均法或方程法,是以间隔期内各年水平的总和同基期水平对比来计算平均每年增长速度。
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At depths of nearly four hundred meters, the researchers found the oldest examples of two species of coral. One is a kind of deep-water black coral called Leiopathes. The other was a gold coral, called Gerardia.
在大约四百米的深水处,研究者们发现了两种最古老的珊瑚礁样本,一种是深水黑礁,叫 Leiopathes ;另一种是黄金礁,叫 Gerardia 。
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All these physically moveable texts give an impression of absolute freedom on the part of the reader, but this is only an impression, an illusion of freedom.
所有这些可以物理形式移动的文本,造就了一种在读者方面绝对自由的印象,但这只是一种印象,一种自由的幻像。
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Eurotium is a member of eurotiales, and is teleomorph of aspergillus glaucus group. nineteen species have been accepted, and some of them could produce mycotoxin, and most of them are abundant in producing of the pigments and the second metabolites.
eurotium为eurotiales之一重要成员,目前已知有19个种,其无性世代为aspergillus glaucus group.eurotium中有些种会产生真菌毒素,大多数种可产生丰富的二次代谢产物及色素。eurotium具有耐渗透压之特性,於适当培养下会行成子囊果。
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Basesd on the precipitation difference in Tsaidam Basin of Qinghai Province, three sampling areas, including Geremu, Delinghan and Doulan, were selected, and then three sapmling plots in each sampling area were selected to study the characteristics of plant community which dominated by Ceratoides lateens, Nitraria tangutorum, Tamarix chinensis, Kalidium gracile, Haloxylon ammodendron and Salsola arbuscula respectively. At the same time, the morphological and physiological features of above-mentioned 6 species were measured for probing their drought tolerance. By using the subordinative function method, grey correlative degree analyse and no-weight index comprehensive evaluation method, their drought tolerance were compared as well. The results were showed as follows: The main xeric vegetation types in the desert steppe of Tsaidam Basin were Nitraria tangutorum community, Tamarix chinensis community, Haloxylon ammodendron community, Kalidium gracile+Salsola arbuscula community, Ceratoides lateens+ Haloxylon ammodendron+Kalidium gracile community.
根据青海省柴达木盆地不同地区历年降水量差异,在研究区内选择格尔木、德令哈、都兰3个采样区,每个样区内确定3个采样点(表示为D11、D12、D13、D21、D22、D23、D31、D32、D33),以样区内唐古特白刺、甘蒙柽柳、梭梭、木本猪毛菜、里海盐爪爪、驼绒藜等6种主要植物为研究对象,通过调查采样地区群落特征,观测植物形态解剖特征,测定植物脯氨酸、可溶性糖、叶绿素、超氧化物歧化酶、过氧化物酶和过氧化氢酶等生理指标,研究了柴达木盆地6种植物抗旱生理特性及抗旱特性,用模糊数学隶属函数法、灰色关联分析和非加权指数评价法分别对6种植物的各个抗旱性指标进行了综合评价。
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The results of UPGMA indicate that G. mas, G. soja and G. gracilis in subgenus soja are different species.
通过UPGMA方法构建了大豆属11个种的遗传进化关系,Soja亚属中G.max、G.soja和G.gracilis3个种在系统分化树上界限是比较明显的,由此看来这3个种是独立存在的。
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The result also showed that return treatment is better than taken treatment within different treatments. 4. According to the experiment when the plant was harvested(In March 25th,2009), it was found that the rape with NPK treatment,especially with NPK-T treatment in Quaternary red soil and in granitization red soil, grew abnormality or dead in the centre of district(80%),which yield was extremely low,but had some to the remaining(20%) close to the cement ridge.Among the three types of parent material,eighteen districts,Dischaemum Schreb of gramineae plants could only grow in granitization red soil with NPK treatment,and the other sixteen districts were little or even not.The rape planted in Quaternary red soil with NPK treatment got disease especially in the centre of the district.
其次是M处理,CK最低。3、三种母质种植油菜均表现为:归还处理好于带走处理;4、据试验收产时(2009年3月25日)发现:四纪红土和花岗岩二种母质的NPK处理的油菜除靠近水泥梗边行长有部分油菜外(占小区面积20%),小区中间(占小区面积80%)的油菜生长不正常或死亡,产量极低;三种母质共18个小区,只有花岗岩母质的NPK处理长有禾本科植物马唐草,其余16个小区很少或没有;四纪红土NPK处理油菜病害严重。
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Among the three types of parent material,the yield of rape( above-ground dry weight) was the best(NPK treatment was the best in purplish soil ), Quaternary red soil and in granitization red soil were followed respectively(both of the two types of parent material have weak growth vigor and have a consistent yield). 2.With plant rape,NPK treatment could get more harvest among the three types of parent material , M treatment and CK were followed restectively.
结果表明:1、三种母质以紫色土油菜产量为最高(紫色土以NPK处理为最高),四纪红土次之,花岗岩油菜产量为最低(二种母质油菜生长均不好,产量差不多)。2、三种母质种植油菜均以NPK处理为最高。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力