助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   half decomposition 的翻译结果: 查询用时:0.007秒
图标索引 在分类学科中查询
所有学科
林业
更多类别查询

图标索引 历史查询
 

half decomposition
相关语句
  半分解
     The periods of half decomposition and the time of ninety-five percent decomposition of the dead leaves of this three kinds as follow. Northeast China Ash 0.4~1.7 years,White Birch 0.9-3.9 years,Mongolian Oak 1.9~8.2 years.
     3种枯叶的半分解期及分解95%所需时间分别为:水曲柳0.4年与1.7年,白桦0.9年与3.9年,蒙古栎为1.9年与8.2年。
短句来源
     The decomposition of fine root speed progressively up and half decomposition periods were 230 days.
     细根的半分解期为230d.
短句来源
     ②The litter layer in forest gaps was thinner than that under the canopy, the composition of the litter layer was herb remains and root twister while that was in half decomposition;
     ②林隙土壤的枯枝落叶层比林下薄 ,其组分主要是草本和根系盘结物且呈半分解状态 ;
短句来源
  “half decomposition”译为未确定词的双语例句
     (3) The monthly change pattern of weight loss rate of litter fit to Logistic curve model very well and the annual decomposition rate and the half decomposition period (t_(0.5) and t_(0.96)) of litter were estimated by using Olson Exponent Model.
     ③应用Logistic曲线模型对枯叶各月总失重率变化做了模拟,拟合相关性极为显著,说明枯叶各月总失重率月变化符合Logisitic曲线模型。 此外,还用Olson指数衰减模型对枯叶年分解速率及枯叶分解半衰期t_(0.5)和t_(0.95)做了估测。
短句来源
  相似匹配句对
     Half Is Seawater
     一半是海水
短句来源
     G-decomposition of K_n(t)
     完全多部图K_n(t)的G-分解
短句来源
     Decomposition of Involutions
     对合的分解
短句来源
     Half Empty?
     半杯空?
短句来源
     2. The decomposition rate of original soil organic matter is inversely proportional to its half-life.
     2.土壤中原有的土壤有机质分解速度与半衰期成反比。
短句来源
查询“half decomposition”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


The results in this paper show that the activation energy of themolysis of PPHFP film is 101.6 kJ·mol~(-1) and its half-decomposition temperature is 322℃. The plasma polymerization rate has been investigated under different plasma gas, plasma power and gas pressure in plasma tube. On the experimental results the plot of polymerization rate vs. gas pressure in any position of the reactor was obtained. By elemental analysis and ESCA measurements of the film obtained it is confirmed that N atoms have...

The results in this paper show that the activation energy of themolysis of PPHFP film is 101.6 kJ·mol~(-1) and its half-decomposition temperature is 322℃. The plasma polymerization rate has been investigated under different plasma gas, plasma power and gas pressure in plasma tube. On the experimental results the plot of polymerization rate vs. gas pressure in any position of the reactor was obtained. By elemental analysis and ESCA measurements of the film obtained it is confirmed that N atoms have get into the film through chemical bonding when nitrogen is used as plasma gas.

求得了六氟丙烯等离子体聚合物(PPHFP)膜的热裂解反应活化能为101.6 kJmol~(-1),半分解温度为322℃。讨论了不同条件下聚合速率的变化,找出了反应器内各点的聚合速率与压力的关系曲线,同时也证实了N_2作等离子气体时,N可以化学键的形式进入PPHFP膜结构。

Through experiment in manchurian ash (Fraxinus mandshurica) natural forest and mongolian scots pine plantation, the manchurian ash and other tree species were studied. (1) The litter decomposition rate of manchurian ash is different in different forest type. The annual weight loss rate of litter in manchurian ash natural forest (57.99%) is higher than that in mongolian scots pine plantation (38.28%); the total monthly proportion of weight losses and the standard monthly (30d) proportion of weight losses are...

Through experiment in manchurian ash (Fraxinus mandshurica) natural forest and mongolian scots pine plantation, the manchurian ash and other tree species were studied. (1) The litter decomposition rate of manchurian ash is different in different forest type. The annual weight loss rate of litter in manchurian ash natural forest (57.99%) is higher than that in mongolian scots pine plantation (38.28%); the total monthly proportion of weight losses and the standard monthly (30d) proportion of weight losses are 38.2% and 72.9% higher than that in mongolian scots pine plantation. (2) The litter decomposition rate of manchurian ash is significant differ from that of other tree species in mongolian scots pine plantantion. From big to little, the order of annual weight loss rate of litter is japanese elm, manchurian ash, monglian oak and mongolian scots pine and the rate is 44.01%, 38.28%,26.11% and 23.20% respectively.(3) The monthly change pattern of weight loss rate of litter fit to Logistic curve model very well and the annual decomposition rate and the half decomposition period (t_(0.5) and t_(0.96)) of litter were estimated by using Olson Exponent Model.

通过对水曲柳天然林和人工樟子松林两种不同群落类型中水曲柳和樟子松等树种枯叶分解状况的试验研究,结果表明:①水曲柳枯叶分解率在不同群落类型下是不同的。水曲柳林下分解率(57.99%)明显高于樟子松林下的分解率(32.28%);各月总失重率和各标准月(30d)失重率平均高出38.2%和72.9%。②在同一群落类型下水曲柳枯叶与其它树种枯叶分解率存在明显差异,年失重率由大到小顺序为榆树>水曲柳>柞树>樟子松,分别为44.01%,38.28%,26.11%和23.2%。③应用Logistic曲线模型对枯叶各月总失重率变化做了模拟,拟合相关性极为显著,说明枯叶各月总失重率月变化符合Logisitic曲线模型。此外,还用Olson指数衰减模型对枯叶年分解速率及枯叶分解半衰期t_(0.5)和t_(0.95)做了估测。

In this paper, we develop a new algorithm of the discrete cosine transtorm of length N=2 basedthe reduced-half decomposition of trigonometric -function-sum level by level. The proposed algorithm is withless amount of calculation, higher efficiency, simpler structure and smaller computing errors.

本文通过对DCT-Ⅲ或Ⅳ求和项前半部的对半分解和三角恒等变换,得到一种新的结构简单的DCf算法.这各算法具有与森川等人算法和王中德算法类似的结构和同样的计算效率,但具有更小的计算误差。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关half decomposition的内容
在知识搜索中查有关half decomposition的内容
在数字搜索中查有关half decomposition的内容
在概念知识元中查有关half decomposition的内容
在学术趋势中查有关half decomposition的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社