查询词典 protective

Objective To screen the protective antigen of G.intestinalis and set the foundation for immune reseach of vaccine. Methods The trophozoite antigens were obtained with in vitro culture system of Giardia lamblia Stile. After further separation, purification and activity verification, the antigens were used to immunize the BALB/C mice divided into different groups,then indexes associated with immunity were determined. Through challenge infection, the most protective antigenic component of G.intestinalis were selected based on its anti-infection ability.

目的 筛选蓝氏贾第鞭毛虫的保护性抗原，免疫疫苗的研制奠定基础方法利用已建立的蓝氏贾第鞭毛虫滋养体体外培养系统，获取滋养体抗原，并进步分离、纯化、活性鉴定；然后分组免疫小鼠，检测相关免疫指标；再行攻击感染试验，视其抗感染能力，筛选出保护性强的抗原组分。

Our products are: flexible organ-type shield, stainless steel guard rails, telescopic leadscrew guard, shutter shield, protective skirt curtains, dust folded cloth, steel towline, engineering plastics towline, machine work lamp, machine tools Sizing Block, JR-2 type rectangle metal hoses, DGT protective catheter kits, adjustable plastic cooling, vacuum tubes, ventilation tubes, explosion-proof tube journey trough plate collision block, Pai crumbs machine, deflection device, operating platform and a variety of pieces.

我们的产品有：柔性风琴式防护罩、钢板不锈钢导轨护罩、伸缩式丝杠护罩、卷帘防护罩、防护裙帘、防尘折布、钢制拖链、工程塑料拖链、机床工作灯、机床垫铁、JR—2型矩形金属软管、DGT导管防护套、可调塑料冷却管、吸尘管、通风管、防爆管、行程槽板、撞块、排屑机、偏摆仪、平台及各种操作件。

Especially, the elephant included its products are Ⅰ protective animal in CITES and national first-class protective animal in Chinese wilding law.

尤其是大象及其制品，是国际CITES公约规定的Ⅰ类保护物种和我国野生动物保护名录中的一级保护物种。

objectiveto study the protective and therapeutic effects of the extract of retinervus luffae fructus and carapax trionyei on con a-induced hepatic fibrosis in balb/c rats.methodsthe hepatic fibrosis in rats was first induced by intravenous injection of concanavalin a, the treatment in both protective and therapeutic stage was performed by subcutaneous injection of the extract.

目的 探讨鳖甲复方中药针剂对con a在balb/c雄性小鼠中诱导肝纤维化的预防和治疗作用。方法采用con a诱导肝纤维化，造模期间及造模成功后均用复方中药针剂干预药剂组，比较组间各项血液生化指标和肝脏组织学方面的差异，以探讨针剂对肝纤维化的预防和治疗作用。

Chinese herbal compound prescription had better protective effect on preventing colibacillosis in broilers with the protective rate of 93.3%, which was the same with that of amikacin.

中草药复方制剂对预防肉仔鸡大肠杆菌病有较好的保护作用，保护率为93.3%，与丁胺卡那霉素相同。

The anti-ischemia effect in myocardium of corydalis rhizoma is related to the direct protective effects on cardiomyocytes of its components, tetrahydropalmatine, dehydrocorydaline, berberine and palmatine, amomg which tetrahydropalmatine and dehydrocorydaline are the most important, the former with high safety and low efficacy, while the latter with low safety and high efficacy. And the direct protective effects on cardiomyocytes of these four components, may be attained through mechanisms other than anti-peroxidation.

延胡索抗心肌缺血损伤的作用与其成分延胡索乙素、脱氢紫堇碱、黄连素和巴马汀对心肌细胞的直接保护能力有关；其中，延胡索乙素和脱氢紫堇碱的作用最为重要，前者安全性高，但效能较低，后者安全性低，而效能较高；而这4个单体的保护作用可能是通过抗氧化损伤之外的机制达到的。

The anti-ischemia effect in myocardium of Rhizoma Corydalis is related to the direct protective effects on cardiomyocytes of its components, tetrahydropalmatine, dehydrocorydaline, berberine and palmatine, amomg which tetrahydropalmatine and dehydrocorydaline are the most important, the former with high safety and low efficacy, while the latter with low safety and high efficacy. And the direct protective effects on cardiomyocytes of these four components may be attained through mechanisms other than anti-peroxidation.

延胡索抗心肌缺血损伤的作用与其成分延胡索乙素、脱氢紫堇碱、黄连素和巴马汀对心肌细胞的直接保护能力有关；其中，延胡索乙素和脱氢紫堇碱的作用最为重要，前者安全性高，但效能较低，后者安全性低，而效能较高；而这4个单体的保护作用可能是通过抗氧化损伤之外的机制达到的。

Having made a numerical simulation for remote protective layer mining by the RFPA-GAS system in Huainan mining area, and analyses the distribution law of abutment pressure over the coal seam while mining, the influence of mining on permeability of protected coal seam ,and the destress mechanism for remote protective layer mining by numerical simulation ways in Huainan mining area.

应用含瓦斯煤岩气固耦合模型系统对淮南远距离保护层开采进行了数值模拟，分析了采动过程中煤层上支承压力的分布规律以及采动过程对被保护煤层透气性的影响，用数值模拟方法分析了淮南远距离保护层开采卸压机理。

The importance of SPD disconnector was expounded,from the design requirements of disconnectors with various function,with emphasis on researching of its thermal protective function and overcurrent protective function.

阐述了SPD脱离器的重要性，从不同功能脱离器的设计要求入手，重点对SPD脱离器的热保护功能和过电流保护功能进行了研究。

The importance of SPD disconnector was expounded,from the design requirements of disconnector s with various function,with emphasis on researching of its thermal protective function and overcurrent protective function.

阐述了SPD 脱离器的重要性，从不同功能脱离器的设计要求入手，重点对SPD 脱离器的热保护功能和过电流保护功能进行了研究。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。