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conservation    音标拼音: [k,ɑnsɚv'eʃən]
n. U保存,保护;守恒,不灭

U保存,保护;守恒,不灭

conservation
n 1: an occurrence of improvement by virtue of preventing loss
or injury or other change [synonym: {conservation},
{preservation}]
2: the preservation and careful management of the environment
and of natural resources
3: (physics) the maintenance of a certain quantities unchanged
during chemical reactions or physical transformations

Conservation \Con`ser*va"tion\, n. [L. conservatio: cf. F.
conservation.]
The act of preserving, guarding, or protecting; the keeping
(of a thing) in a safe or entire state; preservation.
[1913 Webster]

A step necessary for the conservation of Protestantism.
--Hallam.
[1913 Webster]

A state without the means of some change is without the
means of its conservation. --Burke.
[1913 Webster]

{Conservation of areas} (Astron.), the principle that the
radius vector drawn from a planet to the sun sweeps over
equal areas in equal times.

{Conservation of energy}, or {Conservation of force} (Mech.),
the principle that the total energy of any material system
is a quantity which can neither be increased nor
diminished by any action between the parts of the system,
though it may be transformed into any of the forms of
which energy is susceptible. --Clerk Maxwell.
[1913 Webster]


Energy \En"er*gy\, n.; pl. {Energies}. [F. ['e]nergie, LL.
energia, fr. Gr.?, fr. ? active; ? in ? work. See {In}, and
{Work}.]
1. Internal or inherent power; capacity of acting, operating,
or producing an effect, whether exerted or not; as, men
possessing energies may suffer them to lie inactive.
[1913 Webster]

The great energies of nature are known to us only by
their effects. --Paley.
[1913 Webster]

2. Power efficiently and forcibly exerted; vigorous or
effectual operation; as, the energy of a magistrate.
[1913 Webster]

3. Strength of expression; force of utterance; power to
impress the mind and arouse the feelings; life; spirit; --
said of speech, language, words, style; as, a style full
of energy.
[1913 Webster]

4. (Physics) Capacity for performing work.
[1913 Webster]

Note: The kinetic energy of a body is the energy it has in
virtue of being in motion. It is measured by one half
of the product of the mass of each element of the body
multiplied by the square of the velocity of the
element, relative to some given body or point. The
available kinetic energy of a material system
unconnected with any other system is that energy which
is due to the motions of the parts of the system
relative to its center of mass. The potential energy of
a body or system is that energy which is not kinetic;
-- energy due to configuration. Kinetic energy is
sometimes called actual energy. Kinetic energy is
exemplified in the vis viva of moving bodies, in heat,
electric currents, etc.; potential energy, in a bent
spring, or a body suspended a given distance above the
earth and acted on by gravity.
[1913 Webster]

{Accumulation}, {Conservation}, {Correlation}, & {Degradation
of energy}, etc. (Physics) See under {Accumulation},
{Conservation}, {Correlation}, etc.

Syn: Force; power; potency; vigor; strength; spirit;
efficiency; resolution.
[1913 Webster]


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  • Divisions Boards | DCNR
    Divisions Boards The Department of Conservation and Natural Resources consists of multiple divisions, programs, boards, councils, and commissions dedicated to protecting Nevada’s natural resources: Divisions Division of Environmental Protection Division of Forestry Division of Natural Heritage Division of Outdoor Recreation Division of
  • State Conservation Commission | DCNR - Nevada
    State Conservation Commission The Nevada Conservation Commission is charged with carrying out policies on renewable natural resource programs These include guiding and regulating Nevada’s 28 conservation districts in the following areas: Assist conservation districts in carrying out their powers; Secure cooperation and assistance from the federal government to work with districts; Serve as
  • Nevada Department of Conservation Natural Resources | DCNR
    The Nevada Department of Conservation and Natural Resources (NDCNR) is one of Nevada’s larger and more multifaceted State agencies, with over 900 employees dedicated to protecting, managing, and enhancing Nevada’s natural, cultural, and recreational resources As part of its mission, NDCNR engages with a broad range of stakeholders to address Nevada’s many challenges and opportunities
  • Conserve Nevada grant program launches to support conservation . . .
    Nevada Dept of Conservation and Natural Resources launches "Conserve Nevada” grant program Nevada residents and stakeholders are encouraged to participate in an upcoming Listening Session to learn about the program and help identify and prioritize new grant projects
  • Nevada Conservation District Program
    The Function of a Conservation District: To take available technical, financial and educational resources, whatever their source, and focus or coordinate them so that they meet the needs of the local land user for conservation of soil, water and related resources ble resources on nonfederal lands Districts also stabilize local economi
  • Conserve Nevada Program | DCNR
    Conserve Nevada Program Under Assembly Bill 84 passed by the Nevada Legislature in 2019, Conserve Nevada (Nevada Conservation and Recreation Program) is a continuation and renewal of the State’s original conservation bond program, formerly known as the Conservation Bond Program (or Q1) enacted in 2002 Conserve Nevada supports the conservation and enhancement of Nevada’s natural, cultural
  • CONSERVATION DISTRICT of SOUTHERN NEVADA
    Mission To promote resource conservation, preservation, and sustainability through education, facilitation, and public and private partnerships to benefit the citizens of Clark County, Nevada T he Conservation District of Southern Nevada (CDSN) is a non-regulatory agency organized in 1974 as a subdivision of State government
  • Conservation Districts Program | DCNR
    Conservation Districts Program The Conservation Districts Program provides administrative support to the State Conservation Commission, which develops policy and regulations for Nevada’s 28 locally elected conservation districts
  • JIGGS CONSERVATION DISTRICT - Nevada
    JIGGS CONSERVATION DISTRICT ANNUAL REPORT 2021 FISCAL YEAR The Jiggs Conservation District submits the following as their Annual Report for the period of July 1, 2020 through June 30, 2021
  • Nevada Water Conservation and Infrastructure Initiative | DCNR
    The Nevada Legislature has allocated $100 million in American Rescue Plan Act (ARPA) infrastructure funds to the Nevada Department of Conservation and Natural Resources To allocate the funds, the Nevada Water Conservation and Infrastructure Initiative (NWCII) was established





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