A quantitative analysis on spatial distribution of the pollutants in the urban air and their impact factors based on geostatistics and GIS: A case study of Hangzhou city;
杭州城市空气污染物空间分布及其影响因子的定量分析
Actual impact factor of the Journal of Waterway and Harbor and its status in the same genus of journals;
《水道港口》影响因子现状及在同类期刊中的地位
Variation of stem sap flow of Salix matsudana and its impact factors;
绦柳树干液流变化及其影响因子研究
Hydrolysis and its influencing factors of pesticides in environment:a review;
农药在环境中的水解机理及其影响因子研究进展
Analysis on environmental safety influencing factors of high-rise buildings;
高层建筑的环境安全影响因子分析
Distribution characteristics and influencing factors of soil organic carbon in alpine ecosystems on Tibetan Plateau transect;
青藏高原样带高寒生态系统土壤有机碳分布及其影响因子
The progress of analysis of the influence factors on the head rice rate of Indica rice;
籼型稻米整精米率影响因子研究进展
Analysis on influence factor of the turbine flowmeter in multiphase flow measurement;
多相流测量中涡轮流量计的影响因子分析
Culture and influence factors of isolated-microspore from cauliflower (Brassica oleracea L. var. botrytis L.);
花椰菜游离小孢子培养及影响因子
A review of some advances in research of effect and influencing factors of enhanced biological filtration for drinking water treatment;
饮用水生物强化过滤处理效能及其影响因子研究述评
Light-induced discoloration and influencing factors of dyed veneer after painted;
涂饰染色单板光变色的规律和影响因子
Stems water potential of Tamarix ramosissima Lbd.and influencing factors in the lower reaches of Tarim River,Xinjiang;
新疆塔里木河下游柽柳茎水势变化与影响因子研究
Fast K-means algorithm based on influence factors;
一种基于影响因子的快速K-均值算法
Stomatal conductance and influence factors of seabuckthorn in Loess Hilly Region;
黄土丘陵区沙棘气孔导度及其影响因子
Summarize of study on the oil content of seabuckthorn and influence factors;
沙棘含油量及影响因子研究综述
Study on the population dynamics of rice stem borers and its main impact factors in Zhongjiang county
中江县水稻螟虫种群变化及其主要影响因子分析
Based on the relevant literature both domestic and abroad,the connotation of ecosystem health was briefly reviewed,and the present research situation of wetland ecosystem health was analyzed in terms of impact factors,research scale and diagnostic methods,focusing on the assessment method of wetland ecosystem health.
在查阅国内外有关湿地生态系统健康文献的基础上,简要回顾了生态系统健康概念的内涵,从湿地生态系统健康的概念、影响因子、研究尺度、评价方法等方面分析了湿地生态系统健康的研究现状,其中重点归纳了湿地生态系统健康的评价方法。
Firstly,distribution of soil erosion degree by various impact factors including altitude,gradient,land use type and soil types were calculated by GIS and statistic analysis.
首先,分析了安溪县各强度等级的土壤侵蚀在高程、坡度、土地利用类型和土壤类型的面积分布情况,计算了不同高程带、不同坡度、不同土地利用类型和土壤类型的土壤侵蚀综合指数;然后,以各影响因子的土壤侵蚀综合指数为权重,计算了不同侵蚀影响因子在安溪县各子流域的土壤侵蚀危险度,既避免了权重确定的主观性,又保证了土壤侵蚀危险度的计算适合当地的实际情况,从而明确了各子流域土壤侵蚀发生的可能程度;最后,依据土壤侵蚀危险度和土壤侵蚀强度的分布规律,对整个研究区进行了水土保持分区,提出了治理方向。
Research on Relevance of Influencing Factors of H-index,G-index and Impact Factor
影响h指数、g指数、影响因子因素的相关性研究
An analysis of the non-learned factors in "affecting factors"of learned journals;
学术期刊“影响因子”的非学术因素分析
Study on the Growth Law of Pinus Sylvestris Var. Mongolica. and the Influential Factors
樟子松的生长规律及影响因子的研究
Influence Factors of Spore Germination of Alternaria brassicicola in Acanthopanax senticosus
刺五加黑斑病菌孢子萌发的影响因子
Study on the Seed Germination Experiment of Pediculariss spicata Pall.
穗花马先蒿种子发芽影响因子的研究
Design and Application of Standard Impact Factor and Standard Cumulative Impact Factor;
影响因子及累计影响因子标准化指标的设计及应用
Effect of Different Factors on the Physical and Chemical Stability of Pesticides Microemulsion;
不同影响因子对农药微乳剂理化稳定性的影响
Influence of Different Factors on Fluorine Leaching Rate in Tea
不同影响因子对茶叶中氟浸出率影响的研究
Effect of Different Factors on the Stability of the Triazophos EC
不同影响因子对三唑磷乳油稳定性的影响
Study on impact factors of Quercus wutaishanica seed germination in Ziwu Mountains
子午岭辽东栎种子萌发影响因子试验研究
Output of Japanese Eel Larva of Changjiang River Estuary and Analysis of the Influencing Factors
长江口鳗苗生产量及影响因子的分析
THE EFFECT OF ENHANCED PLACETA FACTOR(EPT) ON THE PRODUCTION OF CYTOKINES
强化胎盘因子对细胞因子产生的影响
What Traits of a Child will Affect the Parent-Child Relationship?
孩子特质的哪些因素影响亲子关系?
Influence of Multi-gene of Heavy Metal on the Seed Germination of Brassica.napus;
重金属多因子对油菜种子萌发的影响
Research on the Effect Factors of E-commerce Application in Electronics Industry;
电子行业电子商务应用影响因素研究
Effects of Several Chemical Factors on the Sperm Activity of Misgurnus anguillicaudatus
几种化学因子对泥鳅精子活力的影响
Effects of Prostaglandin A_1 on Cytokines and Nuclear Factor Kappa B;
前列腺素A_1对细胞因子和核因子-κB的影响
Effect of Sperm Parameters on Exogenous DNA Binding to Goat Sperm
精子因素对精子载体法制备转基因山羊的影响
