The variation of composition and nature of every soil type humus vertical distribution is obvious.
各土类腐殖质组成性质垂直变化明显。
The variation of composition and binding ability of POC under these different treatments needs further study.
不同施肥处理下POC的结构性质及其稳定性的变化还有待于进一步的研究。
The effect of heat treatment on the various property of cemented carbide and variation of composition and structure of cobalt binder phase in the cemented carbide anvil have been studied.
研究了热处理对硬质合金各项性能的影响以及顶锤内部钴粘结相成分和结构的变化。
Chemical analysis of invertebrate prey reveals remarkable variation in nutrient composition among species; even within species, nutrient composition may vary considerably.
对无脊椎动物猎物的化学分析显示，不同物种之间的营养成分存在显著差异；即使在种内，营养成分也可能有很大的差异。
You can use several design patterns, such as Composite, Iterator, and Chain of Responsibility, to implement composition variation between services.
可以使用诸如Composite、Iterator和ChainofResponsibility 等设计模式实现服务之间的组合变化。
The music whose theme is piano variation with Chinese folk blends national music elements with western techniques of composition.
以中国民歌作为钢琴变奏曲主题的音乐作品，融合了民族音乐元素与西方作曲技法。
The composition changes in protein and lipid could indicate the structural variation of the fibre and foresee the performances of a textile fibre.
结果表明，羊毛纤维中的蛋白质和脂类的组成变化，可反映出纤维结构的变化，并能够预示纤维的纺织性能。
The school layout is solved with a huge degree of variation in its internal room composition.
而室内房间构成的变异，解决了学校内的布局问题。
Based on production investigation and sampling data by fishing vessel in 2005, composition and monthly variation of by-catch were analysed with data analysis tool of Microsoft Excel.
根据2005年渔业资源监测船生产调查资料和现场取样数据，运用数理统计方法分析了虾拖网副渔获组成及其月份变化等。
Furthermore, the existing form, main composition and their variation of double bond in the side-chain of urushiols were discussed as well.
本文还对漆酚类侧链中双键的存在形式，主要组成及变化进行了分析讨论。
This paper mainly describes the mineral composition, structural behaviour of the weak seam in dam foundation, and its chemically solvent action and variation under long term infiltration of water .
本文着重阐述了软弱夹层的物质组成、结构特性及其在长期渗水作用下的化学溶失作用和变化趋势。
According to the data selected from bottom trawl fishery resource monitoring in the East China sea from 1997 to 2000, the species composition and seasonal variation of small-sized fish were analysed.
根据1997 ~ 2000年东海区底拖网渔业资源调查资料，分析和讨论了东海区小型鱼类的种类组成和季节变化。
According to monitored data of acid rain in Xi 'an City from 1987 to 2000, the time variation and its chemical composition was analyzed.
依据1987—2000年监测数据，分析了西安市酸雨及化学成分的时间变化。
This paper explains slag erosion mechanism of middle grade MgC brick based on petrographic analysis after the slag erosion, as well variation of the slag composition before and after the slag erosion.
根据渣侵后镁碳砖的岩相和渣侵前后钢渣成分的变化，阐述了中档镁碳砖的渣侵机理。
The variations of lower heating value, theoretical air fuel ratio and combustion potential of natural gas fuel were investigated according to the variation of natural gas composition in China.
根据中国天然气组分变化的情况，研究了天然气组分变化时，燃料的低热值、理论空燃比和燃烧势等燃烧参数的变化；
The composition ratios of inclusion compounds were obtained by the continuous variation method.
用连续递变法测定了包合物的组成摩尔比。
The variation of water isotope composition is actually an integrated reaction depending on the change of environment.
水体同位素组成的变化实际上是依存于环境变化的一种综合性反应。
The results show that the deposit rate, composition and properties of coating change with the variation of duty ratio and pulse frequency.
结果表明，镀层的沉积速率、镀层成分及镀层的性能都随脉冲频率和占空比的变化而变化；
The temperature variation may change the composition of load, resulting in the change of load model parameters.
气温变化会引起电力负荷构成的变化，从而会导致负荷模型参数发生改变。
The ice and snow melt of different seasons in high mountains can obviously affect the variation in isotope composition and deuterium excess parameters of surface flow and shallow groundwater.
不同季节高原高山冰雪的溶融，可以明显地影响地表径流和浅层地下水的同位素组成及氘过量参数的变化。
The result shown that there is a significant difference in the species composition and community structure in different wetlands. The important value of wetland plants reveals a seasonal variation.
结果表明北京市主要湿地的物种组成和群落结构存在很大的差异，湿地内主要物种的重要值有季节性的变化。
This paper reported the observations on the composition and distribution of synanthropic flies and its seasonal variation from 1991 to 1993 in Hubei province.
笔者于1991～1993年对湖北省蝇类季节消长规律、分布和蝇种构成进行监测。
The variation of gas composition and content in groundwater can cause a series of physical and chemical reaction, as an important reason, it produces the anomalies of underground fluid.
地下水中气体成分及含量的变化，可以引起一系列的物理、化学反应，是产生流体宏观异常的一个重要原因。
The factors that affect spore population composition and seasonal variation of va mycorrhizal fungi were discussed in this article.
本文对影响VA菌根真菌孢子种群组成和季相变化的因素进行了讨论。
The elemental composition and valence state of the elements and their changes with the variation of depth were investigated by mains of XPS.
用XPS研究了渗硼层磨损表面的成分、元素价态及其随深度的变化。
There is variation of geochemical composition in the different stage moyite, which will help us to understand the evolution of the crustal composition and movement in the time.
根据不同期次钾长花岗岩在地球化学组分方面存在的差异变化，有助于了解地壳成分及地壳构造运动在时间上的演化。
There are some important achievements in this paper in terms of the following aspects: I. Composition variation has impact on calculation of reserves when using pressure drawdown technology.
论文在以下几个方面取得重要研究成果：第一，组分变化对压降法储量计算的影响。
Further researches, such as influences of organic compounds on the CSH structure, about the variation of the composition and structure of CSH are suggested.
同时指出有机组分对水化硅酸钙组成结构的影响，是需要进一步深入研究的课题。
Chapter two, Discuss the turnover of Xiamen commodity from the year of 1862 to 1911, introduce the composition of exports and imports and its variation, and the condition of several commodities.
第二章，讨论1862 - 1911年间厦门外贸商品流通量概况，介绍厦门外贸进出口商品结构及其变化和几种大宗商品的进出口概况。
Chapter two, Discuss the turnover of Xiamen commodity from the year of 1862 to 1911, introduce the composition of exports and imports and its variation, and the condition of several commodities.
第二章，讨论1862 - 1911年间厦门外贸商品流通量概况，介绍厦门外贸进出口商品结构及其变化和几种大宗商品的进出口概况。
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