花粉分析
- 名pollen analysis
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北京平原第四纪晚期花粉分析及其意义
Pollen analysis of Late Quaternary in Beijing plain and its significance
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秦岭表土的花粉分析
Pollen Analysis of Surface Soil Samples from the Qinling Mountains
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来自14C测年、花粉分析、历史文献记载、考古调查几方面研究证明,辽前期西辽河流域处于气候温暖期,此时流域内发育了黑土层,为农业生产发展提供了条件。
Researches of ~ ( 14 ) C dating , pollens analysis , historical documents and archaeological investigations prove that the climate of the Xiliao River valley came into the warm period in the first half of the Liao Dynasty .
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柴达木盆地东部表土花粉分析
A study on topsoil pollens in the east of Qaidam Basin
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吉林省敦化地区沼泽的调查及其花粉分析
Pollen analysis of peat in dunhua , Jilin Province
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应用花粉分析预报板栗产量的研究
Predicting yield of Castanea mollissima with pollen concentration
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花粉分析及其在林业上的应用
Pollen Analysis and its Application in Forestry
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山西中条山地区表土花粉分析
Surface pollen analysis in Zhongtiao Mountain
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是目前高精度、高分辨第四纪花粉分析的有力工具。
It is a very powerful method to be used in the high_resolution Quaternary pollen research .
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黄土花粉分析的筛析&重液综合法
Integrative method of sieving and heavy liquid in pollen analysis of loess & data analysis and processing
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同藏南8个表土样花粉分析结果相比较,现代花粉雨反映了森林和草原植被的不同。
As compared with 8 surface sample pollen analysis of Southern Xizang Plateau , vegetational variations between the steppe and forest are evident in the modern pollen rain .
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对秦岭9个不同海拔高度、7种不同类型植被下表土的花粉分析结果表明:秦岭各种类型植被下表土的花粉组合基本反映了相应的植被组成;
The results of pollen analysis of surface soil samples from the Qinling Mountains showed : 1.Pollen assemblages of surface soil samples from different vegetation types generally reflected their vegetation composition .
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花粉分析:指通过检测花粉化石、孢子以及在泥炭和沉积物中类似的结构,以获得历史上曾有过的植物区系、组分以及分布范围与环境信息的方法。
Pollen analysis a means of obtaining information on the composition and extent of past floras and environments by examining fossil pollen grains , spores , and similar structures in peat and sedimentary deposits .
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育空西南部多年冻土区一条泥炭剖面的花粉分析资料表明,泥炭花粉谱可以因地貌过程而发生较大变化。
Pollen records from peat deposits in the Middle Mackintosh Creek , southwest Yukon Territory , Canada indicate that change of pollen spectra from peat deposits can be caused by the evolution of local environmental condition related to geomorphological process .
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滦河流域13个水文站不同时期(枯水期、洪水期、平水期)新鲜冲积物花粉分析表明,冲积物花粉组合受流域内植物花期影响。
Studies on alluvial pollen from 13 hydrological stations in different river flow periods ( low river flow , flood , normal river flow ) show that alluvial pollen assemblages are influenced by florescence changes of the plants growing in the Luanhe River Basin .
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太原市中心地区夏秋季气传致敏花粉调查分析
Study of airborne pollens in central region of Taiyuan City during summer and autumn
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济南市区气传花粉调查分析
Survey of airborne pollen in Jinan region
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通过花粉形态分析,并结合其它方面的证据,我们认为:(1)Sect。
By the studies of pollen morphology and other evidence , it is inferred that :( 1 ) Sect .
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采用计算机图像分析技术对22种花类生药的花粉进行分析测定。
The pollens of 22 species , which are commonly-used flos materia medica , were determined by computer image analysis technique .
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十字花科蔬菜花粉电镜扫描分析
Analysis of Pollen in Cruciferae Vegetables with Scanning Electron Microscope
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中药制剂引发28例花粉症临床分析
Clinical Analysis of 28 Pollenosis Cases Induced by TCM Preparation
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刺柏属和圆柏属分类学的探讨&有关精油成分和花粉形态的分析
An Investigation on Taxonomy of Juniperus and Sabina-Based on Essential Oil and Pollen Morphology Analyses
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柳树花粉生活力分析
Analysis of the Pollen Viability of Salix
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结果表明:花粉计算机量化分析有助于快速定量测定有关花粉形态指标,是花粉数量分类的一种有效方法。
The results showed that the quantitative analysis of computer is helpful for quick measuring index of pollen 's shapes , this is effective method for numerical taxonomy of pollen .
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桃属植物种间亲缘关系及演化研究&花粉蛋白SDS电泳分析
Studies on Relationship and Evolution of Amygdalus Plants by SDS Electrophoresis Analysis of Pollen Proteins
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将HT显微镜与微流控分析技术联用,发展了一种单细胞进样与在线成像分析新技术,并将其应用于花粉单细胞成像分析方面。
By combining the HT microscopy with the microfluidic analysis technique , a novel method for single-cell sampling and on-line imaging is developed . This method is applied to single-cell imaging analysis of pollen cells .
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对转基因植株不同发育阶段的组织和花粉进行组织化学分析,发现P1943只在双核的花粉细胞中可以检测到GUS表达。
Histochemical analyses of different tissues and pollens at different developmental stages of the transgenic plants showed that P1943 could only direct GUS expression in binucleate pollens .
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北京城区花粉数量天气条件分析
Analysis of Weather Conditions of Pollen Amount in Beijing Urban Area
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前纤维蛋白影响花粉肌动蛋白体外聚合分析
Plant Profilin Inhibits Polymerization of Maize Pollen Actin in Vitro
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籼稻大粒型品种花粉发育的生理分析
Physiological study on the pollen development of large-grain type of Indica Rice