查询词典 chicks

The paper analyzed the intoxication function. Two concentrations of sulfaquinoxaline at 0.2% and 0.5% were given to Hyline brown -egg chicks at the age of 7 days for duration of 14 days. The experiment has established the model of sulfaquinoxaline chick intoxication experiment. The chicks under the experiment have been vaccinated with Newcastle disease according to normal immune procedure.

方法］以0.2%、0.5% 2个浓度剂量的复方磺胺喹恶啉钠分别给7日龄海兰褐蛋雏鸡连续饮水14d，建立磺胺喹恶啉钠雏鸡人工中毒试验模型，试验鸡只按正常免疫程序免疫新城疫，观察鸡群的临床表现，分别在用药后第7天和第14天分别剖杀试验雏鸡，称量体重，测量免疫器官指数和新城疫抗体水平，观察剖检病变及病理组织学变化，评价应用磺胺喹恶啉钠对雏鸡的影响。

After observation of the clinic symptoms, chicks were killed on day 7 and day 14, then weighed, measured the index of the immune organs and the antibody level of Newcastle disease. The experiment has observed the pathologic lesions and histopathological changes and evaluated the effect of sulfaquinoxaline on chicks.

结果］雏鸡饮用0.2%磺胺喹恶啉连用1周是安全的，连用2周发生轻度中毒的表现；雏鸡饮用0.5%磺胺喹恶啉很快发生中毒表现，磺胺喹恶啉中毒可使雏鸡出现严重临床症状，机体免建机能下降，免疫器官发育受阻，抗体水平降低，肌肉出血，肝、肾等实质器官变性种胀。

The number of CD〓 and CD〓 lymphocytes subpopulation and IgA, IgM, IgG antibody-producing cells, the ratios of CD〓 and CD〓 T-cell in the cecal tonsils and Harderian glands, the content of IgA, IgM, IgG in tear, tracheal fluid, intestinal fluid and bile of CIAV-infected chicks vaccinated with ND vaccine were significantly decreased compared with vaccinated control chicks 7～28 days PV.

CIAV感染雏鸡ND免疫后28天内，哈德尔腺、盲肠扁桃体以及泪液、气管液、肠液、胆汁的上述各项免疫学指标，均不同程度的明显低于未感染CIAV的ND免疫雏鸡，表明CIAV感染雏鸡呼吸道和消化道局部粘膜对ND疫苗的细胞和体液免疫应答机能下降。

The dynamic changes of the number of T or B lymphocytes and the content of immunoglobulin G, IgM, IgA in peripheral blood, the number of CD〓, CD〓 lymphocyte subpopulation, T〓 cells and IgG, IgM, IgA antibody-producing cells, the ratios of CD〓 and CD〓 T cells in immune organs (thymus, bursa of Fabricius and spleen) and immune tissues (cecal tonsils and Harderian glands), the content of IgA, IgM, IgG in local fluid (tear, tracheal fluid, intestinal fluid and bile) of one-day chicks infected with chicken infectious anemia virus and CIAV-infected chicks immunized with Newcastle disease vaccine were determined respectively by immunohistochemistry, immunogold-silves and immunoenzyme staining in order to reveal mechanism of immunopathogenesis of chicks infected with CIAV and influence of immune responses of CIAV-infected chicks to ND vaccine.

中文题名雏鸡感染鸡传染性贫血病毒后免疫变化和对新城疫疫苗的应答及其免疫机理副题名外文题名 Immune changes of chicks infected with chicken infectious anemia virus and immune response and mechanism to Newcastle disease vaccine immunity 论文作者郑世民导师刘忠贵教授学科专业基础兽医学研究领域\研究方向学位级别博士学位授予单位东北农业大学学位授予日期2002 论文页码总数105页关键词鸡传染性贫血病雏鸡新城疫疫苗馆藏号BSLW /2003 /S858 /9 本项研究采用免疫组织化学、免疫胶体金及免疫酶方法，首次对CIAV感染1日龄雏鸡和CIAV感染雏鸡ND疫苗免疫及vNDV攻击后，其外周血液的T细胞、B细胞数量和IgG、IgM、IgA含量；中枢免疫器官胸腺和法氏囊，外周免疫器官脾脏及呼吸道和消化道局部粘膜免疫组织哈德尔腺和盲肠扁桃体的ANAE〓、CD4〓、CD〓T细胞、IgG、IgM、IgA抗体生成细胞数量和CD〓与CD〓T细胞比值以及泪液、气管液、肠液、胆汁的IgA、IgM、IgG含量的动态变化规律和CIAV感染对ND疫苗的免疫保护率等进行了全面系统地研究。

The chicks were divided into A and B experimental groups. Chicks in A group were occluded for 3 weeks,chicks in B group occluded for 2 weeks and then unoccluded for 1 week.

实验眼分为A、B两组，非遮盖眼作为对照组，其中实验A组来亨鸡眼持续遮盖3周，实验B组来亨鸡眼持续遮盖2周后去遮盖1周。

The results indicated that immune function of chicks challenged with high doses sporulated oocysts was decreased transitory but the chicks were well protected because of cellular and humoral immune levels excited by primary infected.

雏鸡二次攻击性感染E.necatrix后的初期，其局部体液和局部黏膜免疫组织的上述各项检测指标均较初次感染雏鸡呈现暂时性下降，随后开始回升，至14天时，均明显高于相应对照及初次感染雏鸡。

The plasmid pcDNA3.1-3-1E and pcDNA3.1 was respectively used to immunize SPF chicks by injection intra-muscularly in thigh muscle at 14 and 21 days of age.Chicks in each group except that in the unchallenged control group were challenged with 5×104 E.acervulina sporulated oocysts at 28 days post-inoculation,and the immune protective efficacy was observed.

将构建的重组质粒以及空载体质粒分别于14、21日龄分2次经腿部肌肉注射免疫SPF雏鸡，28日龄除非免疫非感染对照组外各组攻击性感染5×104个堆形艾美球虫孢子化卵囊，观察真核表达质粒对球虫感染鸡的免疫保护作用并探讨其免疫保护机理。

And all my realBoss chicks know what I mean.

我所有的 boss chicks 都知道我的意思

Chicken in the chicken farming has advanced hatching equipment, hatch out chicks strong resistance, the survival rate at 95% or more annually to provide farmers with improved varieties city chicks 300000, Universal aquaculture development led Renhuai City, aquaculture development, to promote the agricultural industrialization Renhuai building has played a positive role.

鸡内鸡养殖有先进的孵化设备，孵化出的鸡苗抗病力强，成活率在95%以上，每年可向本市农民提供良种鸡苗30万只，环宇养殖业的发展带动了仁怀市养殖业的发展，为推动仁怀市农业产业化建设起到了积极的作用。

The Mint Chicks are an experimental noise rock / power pop (the band have begun to refer to their style of music as "troublegum" and have been referred to as anything from neo-punkto schizo-pop to the only half-serious genre definition of shit-gaze along with groups like No Age and Wavves) group originally from Auckland, New Zealand, but now based in Portland, Oregon, USA.

The Mint Chicks乐队是一支以实验性摇滚和热力流行风格为主的乐队，这支乐队以一首&troublegum&开始确立了他们的音乐风格，他们的音乐多多少少包含着新式Punk和Pop的风格，但也有一半沿袭了No Age和Wavves这两个组合的风格。

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。