利用原子吸收分光光度法对中药川芎中锌、锰、铁、钙、镁五种元素的形态进行了研究。
Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.
本研究采用连续提取法和原子吸收法对成都市某郊区基本农田的35份土壤样品中各形态镉进行了提取和测定。
A sequential extraction technique and atomic absorption spectrometry were used in the study to extract and determine the cadmium forms in 35 farmland soil samples in the suburb of Chengdu.
用微分热分析-液淬法研究几种常用合金元素对奥氏体枝晶形成与长大形态的影响。
The effect of some common alloying elements on austenite dendrites forming had been analyzed by differential thermal-liquid quenching analysis.
本文主要研究了基于数学形态学与区域减影法的矽肺X线胸片图像增强技术。
This paper focuses on the study of Mathematical Morphology and regional image subtract, and theirs applications in pneumoconiosis X-ray films enhancements.
所研究的豹蛛属的4个种在两种构树方法(NJ法和MP法)下所获得的分子系统树中均优先聚在一起,是较进化的类群。 与传统形态分类结果一致。
The 4 examined species of Pardosa was grouped together between two methods of phylogenetic analysis(NJ and MP), which is the most evolutive group, as same as recent taxonomy.
利用扫描电镜技术、叶片离析方法和石蜡切片法对蚁花属1种和澄广花属9种植物叶的形态结构进行比较研究。
The leaf form and structure of 1 Mezzettiopsis species and 9 Orophea species were comparatively studied with the help of scanning electron microscope, epidermal maceration and paraffin section method.
方法:用整体透明法、石蜡制片法和半薄切片法对20种药用金丝桃属植物不同器官进行形态解剖学研究。
Method: Morphological and anatomical study on the organs of 20 medicinal species in Hypericum using tissue clearing, paraffin sectioning and thin sectioning.
采用高速摄影法和电极触点法,对干砂消失模铸造金属液的充填形态进行了初步研究。
The pilot study was done on the filling shape of liquid metal in lost foam process with dry sand by using rapid photography method and contact time method.
采用根际袋法研究了稀土在春小麦根际土壤与非根际土壤中存在形态的差别。
Existent state variation of rare earth elements (REEs) in wheat rhizosphere and non-rhizosphere soils were studied using root - box technique.
取新鲜人喉标本,对环杓后肌进行纵切片,应用银浸法研究其运动神经终末的形态特点。
The fresh posterior crico-arytenoid muscle of human larynx is taken in the research to find the morphological features of motor end-plates.
采用比较研究法和辅以定点追踪观测,研究了四川盆地丘陵区几种主要紫色土退化的微形态特征。
The micromorphology of main kinds of degradated purple soils in the hilly area, Sichuan Basin, have been revealed by contrasting with normal soils and trace researching in the same site.
该法弥补了以往形态学研究方法的一些缺陷,能为机能学研究提供直接的形态学证据。
This method remedies the defects of previous morphological methods and could provide direct morphological evidence for the functional investigations.
利用形态分析、相关分析和地累积指数法研究了吉林省境内部分河流、湖泊沉积物重金属分布规律。
The distribution of heavy metals in the sediments in parts of rivers and lakes in Jilin Province was studied by the methods of binding form analysis, correlation analysis and geoaccumulation index.
采用扫描电镜法(sem)、红外光谱法(FTIR)、差热扫描法(DSC)对PV A粉末、未交联pva纳米纤维膜以及交联PVA纳米纤维膜的形态和结构进行了研究。
SEM and FTIR as well as DSC techniques were employed to characterize the morphology and structure of crosslinking of PVA nanofibers membrane, PVA nanofibers membrane as well as PVA powder.
运用大体解剖法、显微解剖法、组织切片法等方法研究了几种典型淡水肉食性鱼类的摄食形态学特征。
Feeding morphological characters of several species of typical freshwater predatory fishes were studied by means of general dissection, micro dissection and tissue sections.
用重量法和紫外分光光度法研究了铁路内燃机务段、蒸汽机务段和车辆段含油废水中油的形态分布规律。
The existence forms of oil waste water in railway diesel locomotive terminal, steam locomotive terminal and rolling stock depot have been studied by gravimetric method and ultraviolet spectroscopy.
所以,学习和研究经济法不但要多角度地了解它的外部形态,更要注意把握其内在的基本特征。
Therefore, a study and research into economic rules and regulations not only wants to understand its exterior shape from various angles, but also to pay attention to grasping the basic characteristic.
经济法责任理论框架的问题,主要是确立责任形态的研究框架和责任追究方式的研究框架。
The problem of economic law responsibility theory is mainly about the frame of the responsibility style and the frame of the way to realize responsibility.
提出了一种用触针测量法研究焊点三维形态的实验方法,并对计算结果和实验结果进行了比较,结果表明,计算结果与实验结果吻合良好。
Moreover, an experimental method of touch pin measurement to analysis solder joint shapes was put forward, the results show the calculating results and the experimental results were identical well.
此外,本文还采用安达略水法对某600MW燃煤锅炉的形态汞排放进行测定及研究。
Meanwhile, this research also tested the mercury speciation emission from a 600mw utility boiler with Standard Ontario-Hydro Method.
采用根垫法研究了玉米、大豆和小麦根际环境对污灌土壤中铜、镉、铅、锌形态的影响。
The effects of root system of corn, bean and wheat on the fractionation of copper, lead, cadmium and zinc in rhizosphere in farmland soil irrigated with wastewater were studied.
采用高速摄影法,对灰铸铁件消失模铸造充型形态进行了初步研究。
The filling morphology of gray cast iron melt in lost foam casting was observed by rapid photography method.
研究中采用了dxa法检测骨密度,形态定量分析法则被用于确诊放射线检测到的椎骨骨折。
Bone mineral density was assessed by DXA, and quantitative morphometric analysis was used to identify radiological vertebral fractures.
方法:用细胞生长曲线法、MTT试验、形态学观察研究了肿节风注射液(ZJF)的体外抗肿瘤作用。
METHOD: To study the antitumor activity of ZJF by determining cell growth curve, MTT test, morphological observation.
本文主要以图像除噪为研究对象,介绍了图像的降噪方法—平均值法、形态学滤波器、中值滤波器以及小波。
This paper is mainly studied denoising of image. Denoising methods of image are introduced such as average method, morphological filtering, median filt ring and wavelet.
本文用免疫组化双PAP法研究人胚胎小肠EC细胞的形态发生。
Morphogenesis of EC cells of the human fetal small intestinal epithelium has been studied with immunohistochemical double PAP method.
利用改进的欧共体参比司(BCR)法分析了煤矸石重金属赋存形态,并利用美国TCLP、ASTM、SPLP等静态淋溶法和野外动态淋溶法研究了重金属的释放特性。
The heavy metals forms of coal waste were analyzed by using of BCR method and the release characteristics of heavy metals were revealed by using of the United States TCLP, ASTM, and SPLP method.
利用扫描电镜、叶表皮离析法和石蜡切片法研究了番荔枝科93种2变种植物叶片的形态结构。
The leaf form and structure of 93 species and 2 varieties of Annonaceae were comparatively studied with the help of scanning electron microscope, epidermal maceration and paraffin section method.
利用扫描电镜、叶表皮离析法和石蜡切片法研究了番荔枝科93种2变种植物叶片的形态结构。
The leaf form and structure of 93 species and 2 varieties of Annonaceae were comparatively studied with the help of scanning electron microscope, epidermal maceration and paraffin section method.
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