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objectiveto study the hypoglycemic effect of extracts respectively from leucaena root, trunk, leaf, seed and beanpod.methodsexperimental observation was performed by using various diabetic mice induced by alloxan, adrenalin, etc.

目的研究银合欢根、树干、叶、种子及豆荚的降血糖作用。方法制备银合欢不同植株部位的水提物和醇提物，采用四氧嘧啶糖尿病小鼠模型、以及由肾上腺素和葡萄糖引起的高血糖小鼠模型，观察以上提取物对实验动物的降血糖效果。

The Java Brucea oil emulsion appended methyl extracts could restrain Bel-7402 hepatic carcinoma, KB nasopharyngeal darcinoma, and HL-60 leukosis and BGC-823 gastric tumor strain at same time.

加入脱脂鸦胆子甲醇提取物的鸦胆子油乳样品在抑制Bel-7402人肝癌、KB人鼻咽癌肿瘤菌株的同时，对HL-60人白血病和BGC-823人胃癌肿瘤菌株也有较好的抑制作用。

The water extracts of the aboveground parts of 31 plants belonging to 13 families were used in the seed germination experiment of the major weed Ligularia sagitata and the herbage Elymus nutans in alpine and cold grassland in order to screen the plants that could inhibit Ligularia sagitata.

用13科31种植物地上部分的水浸液0.05g DWmL^(-1对高寒草场主要杂草箭叶橐吾和同域牧草垂穗披碱草进行种子萌发实验，旨在筛选能够抑制箭叶橐吾的植物种类。

Extraction of volatile oil from Ligusticum Chuanxiong was studied in the second section. The experimental results show that 3.7-5.1% extracts can be obtained in temperature ranges from 45 to 65℃and pressures form 30 to 50MPa.

在对中药材川芎单方的药效成分提取的研究中，以收膏率和提取物中阿魏酸的含量为目标函数，研究了单一的超临界CO_2为溶剂的SFE过程中，温度、压力、药材粒度等因素的影响。

The mice with alloxan-induced diabetes mellitus were orally administrated with the crude extracts and the crystal phloridzin from Lithocarpus polystachyus Rehd, and their fasting blood level as well as no-fasting level were reduced significantly, and their glucose tolerance curves also were improved.

降血糖机制研究结果表明，CA和PHL对正常和糖尿病小鼠的降血糖机制与阿卡波糖不同；CA和PHL有效降低了血清MDA水平，提高了血清SOD和GSH-Px活性，说明糖尿病小鼠体内的抗氧化能力增强。

ConclusionThe ethanol and water extracts from Lithospermum erythrorhizon have strong anti-inflammatory and antibacterial effects. It is the first time that the antibacterial effective part and strength of Lithospermum erythrorhizon is elucidated through the experiments.

结论紫草不同浓度的醇提物和水提物具有较强的抗炎抑菌作用；首次通过实验阐明了紫草抑菌作用的活性部位及抑菌强度。

ObjectiveTo study the anti-inflammatory effectsand antibacterial effectsof different concentration ethanol and water extracts from Lithospermum erythrorhizon.

目的探讨紫草不同浓度的醇提物和水提物体内抗炎作用和体外抑菌作用。

ABSTRACT: Objective To investigate anti-tumor effect of the extracts of Livistona chinesis in vitro.

目的 研究蒲葵子提取物的各萃取部位体外抗肿瘤作用。

No mutagen city effects of the the extracts of the seeds of Livistona chinensis were detected in this study.

结论在该实验条件下，未发现蒲葵子抗癌有效部位提取物的诱变性。

Objective: To observe the effects of extracts from root of Livistona chinensis on the growth inhibition in seven carcinoma cell lines.

目的：用体外细胞培养法研究蒲葵根提取物对七种肿瘤细胞株生长的抑制作用。

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。