With cross registered controlling,800ps-course and 50ps-fine tuning can achieve 50ps period resolution and 0.
针对视频系统对时钟多样性的要求,基于DDPS(直接数字周期综合)原理,提出了一种新的电路结构,采用分组交叉寄存控制的方式,对800ps和50ps相位分别进行粗选和细选,加以小数部分累加进位补偿,能够获得相位分辨率50ps,平均周期最大误差0。
Nuclear magnetic resonance(NMR) technology play an import role in improving nuclear material stockpile circumstances and long-term security management of nuclear waste materials.
核磁共振技术对核材料贮存环境的改善、核废料的长期安全管理具有非常重要的意义。
The method of environmental test for analytical instruments-Cold storage test
GB/T11606.14-1989分析仪器环境试验方法低温贮存试验
The method of environmental test for analytical instruments-High temperature storage test
GB/T11606.15-1989分析仪器环境试验方法高温贮存试验
Spectroscopic emulsion should be stored in a dry, oxygen-free environment.
光谱测量用的乳胶应贮存在干燥、无氧的环境中。
Storage Reliability of RJ14 Metal-Film-Resistor in Hygrothermal Environment
RJ14型金属膜电阻器在湿热环境下的贮存可靠性
proton electron positron storage ring
质子 电子 正电子贮存环
STORAGE: Shelf life12 months after the production date. Goods should not be subjected to excessive heat or moisture.
贮存:有效期为出厂后十二个月。产品不能放置在过热或过潮的环境。
STORAGE: Shelf life6 months after the production date. Goods should not be subjected to excessive heat or moisture.
贮存:有效期为出厂后六个月。产品不能放置在过热或过潮的环境。
A New Field of Environmental Auditing--A study on evaluation of treatment,storage and disposal facility auditing;
环境审计新领域——处理、贮存和处置(TSD)设施审计研究
Basic environmental testing procedures for electric and electronic products--Guidance for the environmental tests simulating the effects of storage
GB/T2424.19-1984电工电子产品基本环境试验规程模拟贮存影响的环境试验导则
Savannah River Site serves the nation through safe, secure, cost-effective management of our nuclear weapons stockpile, nuclear materials, and the environment.
描述:热带草原河流站点主要负责核武器、燃料的安全贮存，以及环境与核废物的管理。
It includes all applicable government, safety and environmental regulations, applied to acquisition, storage, handling, recycling, elimination or disposal of materials.
包括所有适当的政府安全和环境法规,应用于收购、贮存、搬运、重复利用、清除或处理材料。
Chemical characteristics of fly ash and slag and the effect of disposal on environment
灰渣的化学性质及贮放对环境的影响
A very interesting one appears in Chapter sixteen where the cyclomemory is described.
特别有趣的是16章所介绍的循环存贮器。
Changes of Carbon Reserve, Energy and Nutrient Cycle of Extreme Degraded Ecosystem in the Process of Ecological Restoration;
生态恢复过程中碳贮存、能量及养分循环的变化
To store(fodder)in a silo for preservation.
在贮窖中贮存（饲料）
Regular disinfection office environment, storage, Storage cleaned regularly.
定期消毒办公室环境、仓库，贮藏室定期清理。
Logical and qualitative research on the capacity of acaroid mites for mold carrying and transmitting in storage circumstance
粉螨在仓贮环境中传播霉菌的逻辑质的研究