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Sudden cardiac death from early myocardial ischemia is often lack of typically morphological findings and clinical manifestation, thus cases of SCD may be suspected as criminal cases. It is necessary to clarify the cause of death, which is significance for medico-legal investigation.

早期缺血性心肌病变引起的心源性猝死(sudden cardiac death， SCD)由于发病突然，常缺乏典型的形态学改变和临床表现，易被怀疑为刑事案件，查明其死亡原因对法医学实践有指导作用。

To observe the morphological characteristics and hematopoietic function of bone marrow megakaryocyte in children patients with idiopathic thrombocytopenic purpura,and to preliminary analyse the cause and mechanism of thrombocytopenia.

本研究观察特发性血小板减少性紫癫患儿骨髓巨核细胞形态与造血功能的改变，初步分析其血小板减少的发生机制。

Beforebasement membrane reconstitution, some bone marrow cells migratedto the mesenchyme, where they exhibited morphological, molecular,and functional characteristics of odontoblasts.

在基底膜重新构建完整之前，一些骨髓细胞迁移至间充质中，并从形态、分子和功能等方面表现出成牙本质细胞的特征。

The mergence of cells morphological quantitative research, has more extensive application prospect.

细胞形态学定量研究的加入，使系统具有更广泛的应用前景和使用价值。

Cluster analysis by unweighted pair-group method with arithmetic mean showed that both SSR and morphological markers could well distinguish the tomato cultivars by the colour of mesocarp and fruit size. The results of the evaluations of genetic diversity in tomato cultivars based on the two methods were similar.

用UPGMA进行聚类分析，SSR标记和形态标记都可依果肉颜色和果实大小将供试材料分组，即黄色和红色果肉，樱桃小番茄和大、中果形的混合型；两种方法对番茄栽培品种遗传多样性的评价相近。

Methods: Twenty-four Kkay mice were divided into three groups(n=8):diabetes group,methionine-diet group,folic acid and vitamin B12 treatment group. C57Bl/6 mice were used as controls(C57). Four months later,the mice were sacrificed and their serum levels of Hcy,folic acid and vitamin B12 were measured by fluorescence polarization immunoassay. Pathological changes in kidneys were examined with the periodic acid schiff method with periodic acid-silver methenamine staining under electron microscope. Expression of MMP-9 protein or mRNA was detected by RT-PCR with immunohistochemical staining. Results: Different morphological changes of DN were found in Kkay mice.

Kkay糖尿病鼠随机分3组：糖尿病组、高蛋氨酸组和叶酸、维生素B12组，C57BL/6鼠为对照(C57)，以相应饲料喂养4个月后取材，测定血糖、血同型半胱氨酸、叶酸和维生素B12，以PAS、六氨银染色法光镜下及超微电镜观察各组DN病变，比较各组肾小球硬化指数；以免疫组化和半定量图像分析肾小球MMP-9蛋白表达，并以RT-PCR检测肾脏MMP-9 mRNA水平。

All results from morphological, physiological and biochemical characterization, the 16S rDNA sequence and phylogenetic assay identified that the strain belongs to Micrococcus luteus. The DNA fragment encoding mature peptide of fibrinolytic enzyme was cloned by PCR and sequenced.

利用传统细菌分类鉴定方法对其形态和生理生化特征进行了研究，发现其与藤黄微球菌的特征相符， 16S rDNA序列分析的结果也表明它与藤黄微球菌的16S rDNA序列的同源性高达99%，因此该菌在系统分类学上属于微球菌属藤黄微球菌。

The results showed that mango microspore development was closely correlated with the change of external morphological appearance of flower organ.

结果表明，芒果小孢子发育时期与花器外部形态变化密切相关。

Therefore the behavior of vacuome may be the earliest morphological index for microspore abortion.

液泡系的行为，可能可以作为小孢子败育的最早的形态上的标志。

Microspore development also has correlativity with the morphological characteristics of buds and the color of anthers.

辣椒小孢子发育时期与花蕾的外部形态特征、花药颜色密切相关。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。