孵化率下降的英文

• reduced hatchibility

• "孵化率"英文翻译    rate of hatchability
• "下降"英文翻译    descend; go or come down; dr ...
• "孵化率" 英文翻译 :    hatchability; hatching rate
• "大下降率下降" 英文翻译 :    high rate
• "蛋孵化率" 英文翻译 :    egg hatchability
• "实用孵化率" 英文翻译 :    hatchability for practical use
• "比率下降" 英文翻译 :    rate down
• "出生率下降" 英文翻译 :    the birthrate is on the decline
• "功率下降" 英文翻译 :    power coastdown; power dip; power drop; power fall
• "汇率下降" 英文翻译 :    exchange depreciation
• "就业率下降" 英文翻译 :    decline in jobs
• "利润率下降" 英文翻译 :    falling rate of profit
• "频率下降" 英文翻译 :    decrease of frequency; drop of frequency; frequency drop
• "渗透率下降" 英文翻译 :    permeability plugging
• "生育率下降" 英文翻译 :    fertility decline
• "受精蛋孵化率" 英文翻译 :    hatchability of fertile eggs
• "受精卵孵化率" 英文翻译 :    hatchability of fertile eggs
• "工作效率下降" 英文翻译 :    work decrement
• "控制功率下降" 英文翻译 :    power cutback
• "速率下降因素" 英文翻译 :    rdf rate decrease factor
• "突变频率下降" 英文翻译 :    mutation frequency decline
• "最大下降率下降" 英文翻译 :    maximum performance descent
• "传染病发病率下降" 英文翻译 :    reduction of the morbidity of infectious diseases
• "反应堆功率下降" 英文翻译 :    reactor-down
• "功率下降中的堆" 英文翻译 :    convergent reactor

• In young chickens aev induces paralysis , ataxia and muscular dystrophy , while in older chickens , infection is usually subclinical , resulting in a decline in egg production and hatchability . infectivity was shown to remain unaffected by chloroform , low ph , pepsin , trypsin and deoxyribonuclease . magnesium cations were shown to stabilise preparations of the virus against heat inactivation . the buoyant density of virions are 1 . 31g / ml . the diameter of the virion was estimated to be 22 to 30nm . the aev can be adapted to grow in chicken embryo . the inability of aev to grow effeciently in most cell cultures
  幼鸡感染该病毒后，引起麻痹、头颈震颤甚至共济失调，而成鸡常呈亚临床感染或导致产蛋量和孵化率下降。病毒的感染性不受氯仿、低ph 、胃蛋白酶、胰酶和脱氧核糖核酸酶的影响，镁离子可增强病毒对热的稳定性，病毒的浮密度为1 . 31g ml ，直径为22 - 30nm ，该病毒主要在鸡胚中增殖，在大多数细胞培养物中不生长。