毒物

Up to now, based on proteomics approaches, venomes from more than one hundred species of fifty-eight Genus among three families (Elapidae, Colubridae and Viperidae) have been studied and more than ten protein families have been identified.

迄今，利用蛋白质组技术已经对游蛇科、眼镜蛇科、蝰科中的58个属100多种蛇毒的毒物进行了研究，鉴定出了十多个蛋白质家族。

Objective:To detect the rat model of non-alcohol fatty liver disease the effect of medical intervention Methods: The Wistar rats were fed with high fatty chow for 12 weeks to induce NAFLD.And then,these rats were fed the low fatty chow,and separately intervened by Rhizoma polygoni cuspidate,Polyene phosphatidylcholine and metformin hydrychloride or controlled by distill water for 4 weeks.The total RNA of adipose tissue was extracted and reversely translated into cDNA.

Non-alcohol fatty liver disease；Intervention；Rhizoma polygoni cuspidatei；Polyene phosphatidylcholine；Metformin hydrychloride非酒精性脂肪肝病（Non-alcohol fatty liver disease，NAFLD）是无过量饮酒史的肝实质细胞脂肪积贮和变性的病理综合症，是由于肝脏本身和各种肝外因素引起的肝脏脂肪代谢功能障碍，导致肝细胞内脂类物质蓄积过多的一种病理变化，常见原因有营养缺乏、肥胖、糖尿病、妊娠、糖皮质激素、肝炎及药物或毒物的损伤等[1]，发病机理尚未完全清楚。

SaFety/detonation prevention Leakage Atmospheric diffusion Inflammable and detonable Diffusion concentration

在研究易燃、易爆、有毒的重大危险源和泄漏物扩散模型的基础上，建立了易燃、易爆、有毒物三维数值模拟程序，得到了复杂地形条件下关键点的有害物浓度历史和有害物的时空分布

Song-hua river is one of the serious rivers in China polluted by organic materials,the main environmental trouble in Song-hua river is bio-pollution frim organic toxicant.

松花江是中国有机污染危害严重的河流之一。松花江的主要环境问题是有机毒物造成的生态污染危害。

Objective To observe the DNA damage effect of cadmium on hominine malignant hepatocarinoma SMMC-7721 cell line,and to discuss the application of CASP software in analysis of single cell gel electrophoresis results.

镉是一种重要的环境污染物，被美国毒物和疾病注册处列为第6位危害人体健康的有毒物质。1996年，Waalkes等发现了镉的抗肿瘤作用，使镉作为细胞毒性抗癌药物成为可能〔1〕。

Results There were about 15 kinds of chemical poisons including vinyl chloride,polyvinyl alcohol,isoparaffin,polyvinylacetate,sodium hydrate,ammonia,acid hydroc,methanol,diesel oil,carbon monoxide,carbon dioxide,sulfur dioxide,nitrogen oxides,ozo...

结果在聚氯乙烯的生产过程中，作业场所存在化学毒物较多，主要包括氯乙烯、聚氯乙烯、聚乙烯醇、过氧化物、异链烷烃类、聚乙烯乙酸酯、氢氧化钠、氨、盐酸、甲醇、柴油、一氧化碳、二氧化碳、二氧化硫、氮氧化物、臭氧、二氧化锰等。

It was also observed that the malpighian tube of Daphnia magna is the more sensitive than the other organs. The present study indicate that the embryo development test with target organ effected rate were more sensitive than traditional acute toxicity test. Suggest that the method may be apply in environmental toxicants evaluation.

透过大水蚤各标的器官之生长试验比较，可明确观察出试验药剂对大水蚤生长及器官之影响，比传统水蚤稚虫急毒性试验对於药剂可以有更深入的解释，可实际应用於环境中的毒物侦测。

Drugs and toxic agents may interfere with the appropriate utilization of folic acid and cause a megaloblastic anemia.

药物与毒物在适当利用叶酸时，而可能引起巨成红细胞性贫血。

Drugs and toxic agent s may interferewith the appropriate utilization of folic acid andcause a megaloblastic anemia.

药物与毒物在适当利用叶酸时，而可能引起巨成红细胞性贫血。

The tank voltage of the monopolar electric tank is much less than that of the bipolar electric tank when the current density is the same.

电絮凝可同时去除水中有机物、细菌、有毒重金属和其他有毒物，是一种很有前途的废水处理方法〔1〕。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。