这是植物系统分类法：系统发生学方法的网页。
This is the web page of Plant Systematics: a Phylogenetic Approach.
1994年，美国印第安纳大学的鲁道夫·拉夫和他的同事们决定用遗传学的方法来计算进化发生逆转的概率。
In 1994, Rudolf Raff and colleagues at Indiana University in the USA decided to use genetics to put a number on the probability of evolution going into reverse.
结果：术中出血量、手术时间、总的并发症发生率及临床结果在四种治疗方法中没有统计学差异。
No statistically significant differences in amount of blood loss, duration of surgery, total complication rate, nor clinical results were found among the four treatment methods.
结论：TACE术后严重缺血性并发症的发生率约为3 . 5 %，可用介入放射学方法进行有效的治疗。
All the complications were cured. Conclusion: Serious ischemic complications of TACE occur in about 3.5% of patients and it can be successfully treated with interventional radiologic procedure.
目的：应用蛋白质组学方法筛选子痫前期差异蛋白，探讨差异蛋白与子痫前期发生的可能关系。
AIM: to screen the differential proteins in deciduas of preeclampsia and to study their roles in preeclampsia.
鉴于这个目的，他通过统计学方法对一群多发性骨髓瘤病人的细胞发生的变化进行了分析。
For this purpose, he has analyzed, by means of statistical methods, the cytogenetic changes in a group of patients with MM.
方法：用回顾性流行病学调查方法，调查某有色金属企业1980—1999年职业伤害发生情况和分布规律。
Methods: By epidemic retrospective study, we have investigated the occurrence and distributive law of occupational injury from 1980 to 1999 in a non-ferrous metal company.
本文依据文献资料从细胞胀亡的概念、形态学特征、发生机制及检测方法等方面进行了综述。
According to recent studies on oncosis, we reviewed the concept, morphological characteristics, mechanism and detecting methods used for oncosis.
RNA二级结构预测方法可以分为基于热力学的预测方法和基于系统发生学的预测方法两大类。
The methods for RNA secondary structure prediction can be divided into two categories which are the methods based on thermodynamics and phylogenetics.
本文综述了松口蘑的分布、发生季节、生物学特性及栽培方法等。
The distribution, growth season, biological characters and cultivation methods of t.
介绍了柏肤小蠹的生物学和生态学特性，并针对其发生为害特点，提出了监测预报方法和综合治理措施。
Biological and ecological features of Phloeaslnus aubel are introduced and monitor, forecast, and comprehensive control measures are presented on its development and damage characteristics.
应用流行病学调查方法，对发生在福建南部海区网箱养殖石斑鱼的暴发性传染病进行了初步研究。
Using epidemiological investigate methods, an initial study had been taken on a fulminant infectious disease in Cultured Grouper Epinephelus in southern Fujian, China.
报道了水稻污点病在黑龙江省的分布与危害情况、病害症状、病原菌的形态特征、生物学特性、发生规律与防治方法。
This paper outlines distribution and injury of rice spot disease , disease symptom, morphological character of pathogenic bacterium, biological character, genesis regular, and control methods.
笔者采用对比语言学的方法，就上述五种类型从就词义、语用方面发生的变异进行了比较研究。
Using the methods from Comparative Linguistics, we shall compare the above five categories in terms of change in definitions and pragmatics.
目的：将食品卫生数据采用流行病学以及环境卫生学方法进行处理，研究分析影响餐饮单位食品卫生投诉发生因素。
Objective: Through analysing food hygienism data by using epidemiological and environmental statistical methods to study some factors that affected food complaint in restaurants.
本模型具有方法简便、潜伏期短、发瘤率高等特点，对于进一步研究T细胞淋巴瘤的发生学、免疫形态学以及治疗等方面可能具有重要价值。
The short latency period and the high incidence of thymic lymphoma represent a valuable model for future use in histogenetic, immunophenotypic and therapeutic investigations of T-cell lymphoma.
采用解剖学方法研究东方百合鳞片扦插繁殖中小鳞茎的组织发生过程。
Bulblet morphological courses of Oriental lily during scale cutting propagation were observed in present paper.
利用基因组核苷酸全序列测定、电镜观察、血清学测定、传播介体传毒试验等方法对山东省田间发生的玉米病毒病进行了病原鉴定。
Identification on pathogens of maize viral diseases in Shandong province was conducted by whole genomic sequencing, electron microscope observation, serological analysis and vector transmitting test.
采用解剖学方法研究青岛百合次生鳞茎的形态发生过程。
Secondary bulb morphological courses of Lilium tsingtauense were observed in present paper.
研究组的学生已经开始实施项目的第一阶段，采用遗传学方法使得生物体获得发生物冷光的特性。
The students have taken the first step on this road by developing genetic tools that allow bioluminescence traits to be easily transferred into an organism.
稀土元素含量随深度发生变化，为地层划分提供了依据，应用元素地层学方法将岩芯分成5个层段。
The sharp changes of the REE contents in depth divided core CC48 into 5 layers that provided information for deep sea stratigraphic division.
结论讨论了GC的发生、临床表现、影像学特点、病理特点、治疗方法以及预后。
Conclusions the tumorigenesis, clinical presentation, characters of ct and MRI images, pathological classification, therapy and prognosis of GC were discussed.
日本的演化经济学对实证分析方法的探索至少有两个特点：一是根据经济体系的特点，把发生论和机能论分开使用，并使其相互补充；
The first is to separate the genetic from the functional according to the characteristics of the economic system, and to make them supplement to each other;
方法：四氮唑蓝比色法(MTT法)观察梁金菇多糖对HL 6 0细胞的抑制率，应用形态学、流式细胞术、DNA凝胶电泳等方法检测细胞凋亡的发生。
METHODS: The proliferation inhibition effects of LJPS on HL-60 cells was observed by MTT colorimetry. Apoptosis was detected by morphology, flow cytometry and DNA agarose gel electrophoresis.
方法对安徽省1996~2004年度发生的6 744例急性农药中毒病例进行流行病学调查，并对当地使用较多的农药作急性毒性鉴定分析。
Methods A epidemiologic survey were undertaken for 6744 cases from acute poisoning of pesticides in 1996~2004.
方法对安徽省1996~2004年度发生的6 744例急性农药中毒病例进行流行病学调查，并对当地使用较多的农药作急性毒性鉴定分析。
Methods A epidemiologic survey were undertaken for 6744 cases from acute poisoning of pesticides in 1996~2004.
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