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indeterminateness    
不定性

不定性

indeterminateness
n 1: the quality of being vague and poorly defined [synonym:
{indefiniteness}, {indeterminateness}, {indefinity},
{indetermination}, {indeterminacy}]

Indeterminate \In`de*ter"mi*nate\, a. [L. indeterminatus.]
Not determinate; not certain or fixed; indefinite; not
precise; as, an indeterminate number of years. --Paley.
[1913 Webster]

{Indeterminate analysis} (Math.), that branch of analysis
which has for its object the solution of indeterminate
problems.

{Indeterminate coefficients} (Math.), coefficients
arbitrarily assumed for convenience of calculation, or to
facilitate some artifice of analysis. Their values are
subsequently determined.

{Indeterminate equation} (Math.), an equation in which the
unknown quantities admit of an infinite number of values,
or sets of values. A group of equations is indeterminate
when it contains more unknown quantities than there are
equations.

{Indeterminate inflorescence} (Bot.), a mode of inflorescence
in which the flowers all arise from axillary buds, the
terminal bud going on to grow and sometimes continuing the
stem indefinitely; -- called also {acropetal
inflorescence}, {botryose inflorescence}, {centripetal
inflorescence}, and {indefinite inflorescence}. --Gray.

{Indeterminate problem} (Math.), a problem which admits of an
infinite number of solutions, or one in which there are
fewer imposed conditions than there are unknown or
required results.

{Indeterminate quantity} (Math.), a quantity which has no
fixed value, but which may be varied in accordance with
any proposed condition.

{Indeterminate series} (Math.), a series whose terms proceed
by the powers of an indeterminate quantity, sometimes also
with indeterminate exponents, or indeterminate
coefficients. -- {In`de*ter"mi*nate*ly} adv. --
{In`de*ter"mi*nate*ness}, n.
[1913 Webster]


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  • Tungsten - Wikipedia
    Germany used tungsten during World War II to produce shells for anti-tank gun designs using the Gerlich squeeze bore principle to achieve very high muzzle velocity and enhanced armor penetration from comparatively small caliber and light weight field artillery
  • Density of Tungsten – Weight of Tungsten per cubic inch – foot – meter . . .
    The density, or more precisely, the volumetric mass density of tungsten is 19250 kg m³ This means that the mass of 1 m³ tungsten is 19250 kg The weight (on earth) of 1 m³ tungsten is 188842,5 N or 188,8425 kN Conversion Chart Metric System: Conversion Chart British and U S : British Gravitational and English Engineering Units:
  • Tungsten volume to weight conversion - Aqua-Calc
    Tungsten weighs 19 25 gram per cubic centimeter or 19 250 kilogram per cubic meter, i e density of tungsten is equal to 19 250 kg m³; at 20°C (68°F or 293 15K) at standard atmospheric pressure
  • Tungsten Weight Calculator
    This tungsten weight calculator simplifies the process by allowing you to choose the type and shape of the tungsten Then input dimensions in your preferred unit (cm, inches, feet, mm, or meters)
  • Tungsten - Element information, properties and uses | Periodic Table
    Tungsten is the heaviest metal to have a known biological role Some bacteria use tungsten in an enzyme to reduce carboxylic acids to aldehydes The principal tungsten-containing ores are scheelite and wolframite The metal is obtained commercially by reducing tungsten oxide with hydrogen or carbon
  • How Much Does a Cubic Foot of Tungsten Weigh?
    The density of pure tungsten is approximately 19 3 grams per cubic centimeter (g cm³) at room temperature, making it nearly twice as dense as lead To find the weight of a cubic foot, this metric density must be converted into imperial units
  • How Much Does Tungsten Weigh and What Affects Its Weight?
    Learn the exact weight of tungsten by volume and compare it to other common materials Get accurate information for your projects and curiosity about this heavy, durable metal
  • How Much Does Tungsten Weigh? Its Density Explained
    The precise figure for pure tungsten is approximately 19 3 grams per cubic centimeter (g cm³) This translates to 19,300 kilograms per cubic meter (kg m³) To visualize this weight, scientists use specific gravity, which compares a material’s density to that of water (1 0 g cm³)
  • Tungsten - NIST Chemistry WebBook
    Formula: W Molecular weight: 183 84 CAS Registry Number: 7440-33-7 Other names: Tungsten atom Permanent link for this species Use this link for bookmarking this species for future reference Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References, Notes
  • Tungsten Weight Revealed! How Heavy Is It in Pounds?
    The weight of tungsten can be calculated using its density (approximately 19 3 g cm³) and the volume of the tungsten object You'd convert the volume to cubic inches or another convenient unit and then use the density to find how heavy the tungsten is in pounds or kilograms





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