英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • RAIS - Risk Assessment Information System
    Cancer risk, screening levels, toxicity values, regulatory data, and more Screening benchmarks in soil, water, sediment, air, and biota Chemical risk, screening levels, toxicity values, regulatory data, and more Access EPA screening level calculators and toxicity databases © University of Tennessee, 1998 - 2025 All rights reserved
  • Exclusive-quality nordic stoves fireplace inserts – RAIS
    All wood-burning stoves, fireplace inserts and gas stoves from RAIS were created in the tradition of Scandinavian design, which never compromises on quality At RAIS, we work only with the best materials of the highest quality We do everything to create the best product – every time
  • Rais Stoves
    Gas Stoves Bring the warmth and comfort of fire to your patio with a wood burning outdoor fireplace or barbecue grill Tend your fire in style with these convenient Rais fireplace tools and stove wood accessories Accessories are sold only with a stove purchase
  • The Risk Assessment Information System | DC 3Rs
    The RAIS was designed to provide all risk assessment processes in a transparent forum for the public, subcontractors and State and Federal regulators Guidance documents, tutorials, databases, historical information and risk models were all housed and integrated on the RAIS
  • RAIS - Home - Hearthlink International
    RAIS is a Danish production company, creating wood-burning stoves, inserts and accessories in a modern production environment with the newest robot technology and measuring instruments
  • Risk Assessment Information System (RAIS) - PubChem
    Taking advantage of searchable and executable databases, menu-driven queries, and data downloads using the latest Web technologies, the RAIS offers essential tools and information for the risk assessment process
  • Wood Stoves – Rais Stoves
    All Rais stoves are convection stoves, which means that the sides of the stove never get too hot Convection works by pulling cold air into the system at the base of the stove and up through the convection duct that is located along the combustion chamber of the stove
  • RAIS - Risk Assessment Information System
    Toxicity information (Oral RfDs, Inhalation RfCs, and Cancer Toxicity Values) is displayed in tables from IRIS, PPRTV, ATSDR, CALEPA, and HEAST Click any blue toxicity value to see metadata associated with it The chronic and subchronic values used in default PRG equations are highlighted
  • Wood burning stoves - Large selection of quality stoves - RAIS
    With a wood-burning stove from RAIS, you get timeless Scandinavian design and high quality Create your exclusive wood-burning stove by choosing from a range of colours, handles and heights
  • RAIS - Risk Assessment Information System
    What is Risk Assessment? What is Vapor Intrusion? (EGLE)





中文字典-英文字典  2005-2009