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Vaccine developers quickly focused on live but weakened, or attenuated, strains of rotavirus that could be administered by mouth, without needles.
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没有多久，疫苗研发人员就把目标锁定在毒性减弱但仍存活的轮状病毒品系，可用口服方式接种，而无需注射。 |
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Vaccine programs are still in the experimental stages.
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疫苗研究还在试验阶段。 |
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Vaccines and anti-virals would be in short supply in the early stages of any global flu pandemic, when measures from quarantines to travel warnings could save lives, they added.
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他们还称，在全球性流感大流行的早期阶段，将出现疫苗和抗病毒药物供应短缺的情况。通过隔离检疫及旅游预警可以挽救许多生命。 |
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Vaccines are powerful weapons in the human arsenal against infectious disease and among the most effective interventions in public health.
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疫苗是人类对抗传染病的武器中，火力最强的，也是维护公共卫生最有效的做法之一。 |
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Vaccines are specific for each animal.
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疫苗是特殊的对于每一人动物。 |
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Vaccines specific to the different hepatitis viruses, or immune globulin where the vaccine is not available, are highly recommended for persons who do not already have immuity.
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对于那些没有疫能力的人来说，注射专为对抗不同类型肝炎病毒而设的疫苗或免疫球蛋白，是极为有效的。 |
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Vacuolar compartmentalization appears to be the source of tolerance of metal-accumulating plants.
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金属离子在液泡中的区域化分布是植物耐重金属的主要原因。 |
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Vacuum Pen device is used to lift up and place BGA from/on mainboard to meet BGA non-touch nature.
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真空吸放笔装置,实现零作用力吸放功能,符合BGA免触的特性,无损拆焊的组件。 |
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Vacuum circuit breaker with permanent magnetic actuator adopt two steady state two coil configuration, which is developed by many big companies include ABB.
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摘要ABB等诸多大公司研制的永磁机构真空断路器，大多采用双稳态双线圈结构。 |
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Vacuum diffusion welding of refractory steel to heat resistant alloy was investigated in this paper.The effect of welding parameters on the deformation ratio of joints was examined.
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针对耐热合金与耐热钢的真空感应扩散焊，研究了扩散焊连接工艺参数对接头变形率的影响、接头变形率与接头性能的关系以及不同接头变形率的微观形态。 |
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Vacuum oven is designed specially for drying of material which is thermo-sensitive of decompounded and oxidative easily it can be filled with inert gases, which is especially for a rapid drying of some compound material.
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真空干燥箱专为干燥热敏性、易分解和易氧化物质而设计，能够向内部充入惰性气体，特别是一些成分复杂的物品也能进行快速干燥。 |
