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tri    音标拼音: [tr'ɑɪ]
n. triode的简写

triode的简写

Tri- \Tri-\ [Gr. tri- or L. tri-, sometimes through French; akin
to L. tres three, and E. three. See {Three}.]
[1913 Webster]
1. A prefix meaning three, thrice, threefold; as in
tricolored, tridentate.
[1913 Webster]

2. (Chem.) A prefix (also used adjectively) denoting three
proportional or combining part, or the third degree of
that to the name of which it is prefixed; as in
trisulphide, trioxide, trichloride.
[1913 Webster]

Tri-City, OR -- U.S. Census Designated Place in Oregon
Population (2000): 3519
Housing Units (2000): 1409
Land area (2000): 7.566289 sq. miles (19.596599 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 7.566289 sq. miles (19.596599 sq. km)
FIPS code: 74650
Located within: Oregon (OR), FIPS 41
Location: 42.991481 N, 123.312353 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords:
Tri-City, OR
Tri-City
Tri, OR
Tri


Tri-Lakes, IN -- U.S. Census Designated Place in Indiana
Population (2000): 3925
Housing Units (2000): 1652
Land area (2000): 35.160049 sq. miles (91.064104 sq. km)
Water area (2000): 0.897983 sq. miles (2.325765 sq. km)
Total area (2000): 36.058032 sq. miles (93.389869 sq. km)
FIPS code: 76526
Located within: Indiana (IN), FIPS 18
Location: 41.229009 N, 85.472531 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords:
Tri-Lakes, IN
Tri-Lakes
Tri, IN
Tri


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  • Toxics Release Inventory (TRI) Program | US EPA
    The Toxics Release Inventory (TRI) is a resource for learning about toxic chemical releases and pollution prevention activities reported by industrial and federal facilities TRI data support informed decision-making by communities, government agencies, companies, and others
  • Triathlons in Hawaii | Trifind triathlon calendar
    Triathlon results in Hawaii | includes a variety of races: Ironman triathlon, Olympics triathlon, Womens triathlon, obstacle runs and more
  • TRI Reporting: The Requirements and How to Comply
    TRI reporting is an annual task that is due on July 1 of each year, outlining the release of toxic chemicals and pollution prevention activities for certain facilities TRI reporting guidelines and requirements are managed under the Environmental Protection Agency’s (EPA’s) Emergency Planning and Community Right-to-Know Act Section 313
  • TOXICS RELEASE INVENTORY - US EPA
    EPCRA section 313 is also known as the Toxics Release Inventory (TRI) This document is intended to assist industry by providing guidance for reporting information to EPA on the waste management of metals included on the Toxics Release Inventory (TRI) list of toxic chemicals
  • TRI reporting: Key pitfalls and how to avoid them – BLR
    TRI-listed toxic chemicals in mixtures must also be considered when determining if the reporting threshold is exceeded However, if a toxic chemical is present in a mixture at a concentration below 1% of the mixture, or 0 1% of the mixture if the toxic chemical is a carcinogen, it need not be considered when determining if a reporting threshold
  • TRI Toxics Tracker - US EPA
    Toxics Release Inventory (TRI): Search results are based on the most recent TRI data available, which cover reporting years 2014 through 2023 EPA last updated these data in October 2024 (additional information on the TRI Program)
  • Electronic Submission of TRI Reporting Forms | US EPA
    Facilities prepare and submit Toxics Release Inventory (TRI) reporting forms using TRI-MEweb This software guides facility representatives through the process of completing, reviewing, and submitting TRI reporting forms
  • Reporting for TRI Facilities | US EPA
    Each year, certain industrial facilities submit Toxics Release Inventory (TRI) data to EPA The data are due by July 1 and cover waste management activities that occurred during the previous calendar year
  • Basics of TRI Reporting | US EPA
    Each year, Toxics Release Inventory (TRI) data are submitted by certain industrial facilities and made available to the public If a facility meets the employee, industry sector, and chemical threshold criteria, it must report to the TRI Program For more details about the reporting criteria, refer to the TRI Reporting Forms and Instructions
  • TRI Toolbox | US EPA - U. S. Environmental Protection Agency
    The Toxics Release Inventory (TRI) Program tracks the industrial management of toxic chemicals TRI data are reported annually by industrial and federal facilities that meet reporting requirements EPA makes these data available through multiple online tools, many of which add context to help make the reported data more understandable





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