查询词典 lethiferous

In addition, VPA has potential toxicity for digestive system, blood system, and liver, even lethiferous putrescence.

另外，VPA对消化系统、肝脏及血液系统均有潜在的毒性作用，甚至出现致死性肝坏死。

Cancer is still a lethiferous disease and the majority of cancers show a steep increase in incidence with age and the proportion o...

西方国家，最主要的是肺癌，占发生率的15%和死亡率的28%。

Hepatic and renal functions,and tissue biopsy were measured in rats with therapeutic,toxic and lethiferous dose treatment after a period of time.

分别测定治疗剂量、中毒剂量、致死剂量组小鼠在用药一段时间后的肝肾功能，并进行组织病理学检查。

Intracranial aneurysm is the primary cause of subarachnoid hemorrhage, its lethiferous and disable ratio are very high. The research of its breaking risk depends on the reliable intracranial aneurysm animal model.

颅内动脉瘤是蛛网膜下腔出血的主要原因，致死率和致残率都很高，其破裂风险分析研究依赖所制备的真实可靠的动脉瘤动物模型。

In result 2.5% of the rats got slight hepatic enzymes increase, and 6.25% of the rats got slight fat degeneration for hepatic tissue specimens. Most of the rats with abmormal results occurred in the toxic and lethiferous group, and there was the increasing tendency with the increase of dose. There were no changes for renal function and tissue biopsy.

实验结果显示共有2.5％的小鼠出现了轻度的肝酶升高，组织病理有6.25％的小鼠肝组织出现了轻度的脂肪变性，结果异常的小鼠绝大多数发生于中毒剂量及致死剂量组，且有随着剂量增高而增加的趋势；肾功能及组织病理无明显改变。

In recent years, academia of archival preservation has made a rich achievement on theory prove of feasibility of measures of protecting against and killing pests,realistic application and lethiferous effectiveness. Whereas research on affect on durability of making materials caused by measures of protecting against and killing pests has not come to systematism.

近年来，档案保护学界在防治措施可行性的理论论证及实际操作方法和杀虫效力方面的研究取得了丰硕的成果，但在防治措施对档案制成材料耐久性的影响方面的研究还未成体系。

Take the experimental rats into 8 groups including 3 groups for therapeutic dose,3 groups for toxic dose and 2 groups for lethiferous dose, with 10 rats for each group and male and female for half.

本实验研究是通过动物实验来考察伊曲康唑治疗儿童头癣的安全性。

This thesis introduces the domestic and international research development on techniques of preventing against and killing archives pests briefly at first, on the basis of advantages and disadvantages of chemical 、 physical、 biological pest-killing techniques and practice of realistic archives preservation,determines to research lethiferous effectiveness of high temperature pest-killing technique、 low temperature pest-killing technique、 microwave pest-killing technique and high pressure nitrogen suffocation pest-killing technique,and affect on durability of making materials of paper archives systemically.

本论文首先简要介绍了国内外档案害虫防治技术研究进展，在分析化学防治法、物理防治法和生物防治法的优缺点及现实档案保管工作实践的基础上，确立系统研究高温杀虫法、低温杀虫法、微波杀虫法、高压充氮杀虫法的杀虫效力及对纸质档案制成材料耐久性的影响。

Take the blood specimen to measure the hepatic and renal function and the tissue biopsy after the active and motive abnormities called toxical manifestation such as posture changes, abnormal sound, uneasiness, quiet, thrill, ataxia, convulsion and so on with toxic dose. Measure the tissue biopsy after death with lethiferous dose. If no toxicity or death occur after the experiment of 12 weeks, measure the hepatic and renal function and the tissue biopsy. There was no rat which had the toxical manifestation such as active or motive abnormities and 3 rats died because of environment or others after the experiment of 12 weeks.

实验中分别测定治疗剂量组小鼠在用药4周，8周，12周后的肝肾功能，并进行组织病理检查；中毒剂量组小鼠在出现行为、动作异常，如改变姿势、叫声异常、不安、安静、震颤、运动失调、惊厥等中毒表现时，取血液标本测定肝肾功能，并进行组织病理检查；致死剂量组小鼠发生死亡后进行组织病理检查；若12周实验结束时无小鼠出现中毒表现或死亡，则取血液标本测定肝肾功能，并进行组织病理检查。12周实验结束时，无小鼠出现动作、行为异常等中毒表现，有3只小鼠因为环境或其它原因发生死亡，病理检查结果正常。

This thesis analysis lethiferous effectiveness of high temperature pest-killing technique、 low temperature pest-killing technique、 microwave pest-killing technique and high pressure nitrogen suffocation pest-killing technique, and affect on tensile strength、 wearproof strength、 whiteness of copypaper、 writing paper、 rice paper and newsprint, affect on colour difference of red 、 blue 、 blue-black ink colored writing, and black ink 、 laser printing 、 xerox,、 gushing typing black writing caused by four physical pest-killing techniques above-mentioned.

本论文系统分析了高温杀虫法、低温杀虫法、微波杀虫法和高压充氮杀虫法的杀虫效力，并在档案保护技术学领域较系统地探讨了四种物理法杀虫处理对复印纸、书写纸、宣纸、新闻纸的抗张强度、耐破度、白度的影响，以及对红、蓝、蓝黑墨水彩色字迹，黑墨水、激光打印、静电复印、喷墨打印黑色字迹色差的影响。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。