查询词典 pathogenic factor

Heavey metal and pathogenic bacteria test tallies with the Food Hygeian Stardard.

重金属和致病菌检定结果符合食品卫生标准。

The results show increasing numbers of soil pathogenic microbes with prolonged planting, the main reason for disease occurrence and spread of soil-borne diseases. Hypogenetic plant, lower photosynthetic rates and enzyme activities decrease self-resistance of the cucumber plant to disease. These form the internal-causes of cucumber disease outbreak. Increases in humidity. decreases in temperature and sunlight are the external-causes of cucumber disease outbreak. The longer the succession, the severer is the spread of soil-borne diseases.

结果表明：随种植年限的延长，土壤中病原微生物数量增加，是导致黄瓜土传病害加重的主要原因；黄瓜植株生长发育不良，黄瓜的光合速率及抗性酶活性降低，植株自身抗病性下降，是引起黄瓜病害发生加重的内因；温室内温度降低、湿度提高、光照下降，是导致黄瓜病害发生加重的外部条件。

Medical care and health institutions, anti-epidemicagencies and units engaged in the experimentationofpathogenic microorganisms must rigorously implementthe management system and the operation procedures stipulated by the health administration department under the State Council to prevent the iatric infection of infectious diseases, inside-hospital infection, laboratory infection and the spread of pathogenic microorganisms.

第十五条医疗保健机构、卫生防疫机构和从事致病性微生物实验的单位，必须严格执行国务院卫生行政部门规定的管理制度、操作规程，防止传染病的医源性感染、医院内感染、实验室感染和致病性微生物的扩散。

Results Total positive rate was 80.4%, the mold detection rate was 28.6%, the condition pathogenic bacteria 28.3%, vagina Gartner the fungus 15.8%, the infusorium 13.1%, the gonococcus 3.8%, the filament trichobacteria 2.0%, the nuclear neterogeny cell 0.5%, the multiple infections account for 12.6%; This method compared with saline smear detection rate has increased significantly.

结果 总阳性率为80.4%，其中霉菌检出率为28.6%，条件致病菌检出率为28.3%，阴道加特纳菌检出率为15.8%，滴虫检出率为13.1%，淋球菌检出率为3.8%，纤毛菌检出率为2.0%，核异质细胞为0.5%，多重感染占12.6%；此法与盐水涂片法相比检出率有显著性提高。

Day-old specific pathogen free chickens were inoculated intratracheally with lowly virulent E.coli and /or mildly pathogenic avian influenza virus.

SPF鸡经不同顺序、不同时间间隔人工感染MPAIV和E.coli173株(O4)后，对试验鸡的病死率和针对大肠杆菌不同抗原体液免疫应答水平等进行研究。

During screening of seaweeds from different places in Europe for antimicrobial actiities against human and fish pathogenic bacteria, Laurencia chondrioides was identified as a promising species. By bioassay-guided isolation, followed by structure elucidation by mass spectrometry and 1H- and 13C-NMR spectrometry, two sesquiterpenoides of the chamigrene-type from the selected red seaweed Laurencia chondrioides were identified.

在对欧洲不同地方的海藻进行抗人类和鱼类病原菌的活性筛选中，凹顶藻Laurencia chondrioides被认为是最具前景的种类，通过生化分离和质谱和H、C核磁共振谱的分析，从所选的红藻Laurencia chondrioides中鉴定出了2种C型倍半萜。

The currently knowledge about pathogenic molecular mechanism of leptospira is not enough.

目前，对钩体的致病及免疫分子机理的认识不甚清楚。

Pathogenic Leptospira may evade innate immune response and spread in the body by resistance to killing by macrophages.

致病性钩体可以抵抗巨噬细胞的杀伤和降解，逃避固有免疫反应的清除作用，有利其在机体内播散。

It showed that DNA vaccine pcD-flaB has better efficacy and safety ,may serve as one of new hopeful vaccine in future ,lipL32-based PCR is hopeful for diagnosis of pathogenic Leptospira species.

以上结果表明DNA疫苗pcD-flaB具有较好的免疫保护性和安全性，有望用于钩体的预防：基于lipL32基因的PCR方法有望用于致病性钩体的诊断。

We also observed no rats dead in acute lexicological experiment, their organ no pathogenic changes found.

急毒实验发现两组动物活动、饮食均正常，无一死亡，主要脏器均未见异常改变。

Connectors are lines that can be anchored to particular places, called glue points , on the graphic object.

连接符，可固定在图形对象的特定的地方的线条。

Another way of putting it, too many agents have a say in each other's work, and bureaucratic rigor mortis sets in.

另一种表达是，太多的作用物在彼此的工作里都有话语权，官僚的僵尸开始抬头。