量zhòngyīngguànyònglìgōu:
  • nǐ bì xū zǎi xì xuǎn zé biàn liàng ， rú guǒ nǐ méi yòu yī gè guān jiàn biàn liàng ， kě néng jiù zhǎo bù chū nǐ zài xún zhǎo de guān xì héng héng biàn liàng tài duō chǎn shēng de jiēguǒ yě tài duō。
    You have to carefully select the variables. If you don ’ t include a key variable, you may not get the relationship you're looking for -- too many variables produce too much output.
  • diàn lù de zhuàng tài biàn liàng fēn xī
    state variable analysis in circuit
  • biàn liàng yìng chí xù duō cháng de shí jiān？
    How long does the variable last?
  • wéi biàn liàng huò fú hào què dìng yī gè zhí， huò zhě què dìng cǐ biàn liàng dài biǎo de nèi róng。
    Establishing a value for a variable or symbol or establishing what the variable represents.
  • yī zhǒng fú hào , yòng lái biǎo shì shù xué yùn suàn guò chéng , miáo shù xì tǒng de yī xiē shū rù biàn liàng hé shū chū biàn liàng zhī jiān de guān xì hé xiàn zhì。
    A symbol that indicates a mathematical process, describes the relations and restrictions that exist between the input variables and the output variables of a system.
  • yī zhǒng kě yǐ kòng zhì biàn liàng de bìng néng yǐng xiǎng qí tā shì yàn jiēguǒ de shí yàn。
    an experiment designed to control for variables affecting the results of another experiment.
  • shù zì biāo dù， yòng lái bǐ jiào biàn liàng huò zhě bǎ biàn liàng hé mǒu yī cān shù zuò bǐ jiào。
    a numerical scale used to compare variables with one another or with some reference number.
  • èr yuán zhí xiàn yǔ liǎng gè biàn liàng huò wèi zhì de měi yī gèdōu yòu guān de zhí xiàn， yòng yú fāng chéng huò děng shì
    Linear with respect to each of two variables or positions. Used of functions or equations.
  • xù míng de zǒng chēng， yī xiàng zhōng de biàn liàng kě yǐ míng zēng jiā； jí
    The sum of the exponents to which the variables in a term are raised; degree.
  • yòng liàng cí xiàn dìng tōng guò shì xiān shè dìng de zuò yòng cí lái xiàn zhì（ mǒu mìng tí） de kě biàn xìng， rú all（ quán bù） huò some（ bù fēn）
    To limit the variables of(a proposition) by prefixing an operator such as all or some.
  • suí jī huà zài pái liè shàng shǐ chéng wéi suí jī biàn liàng ， yóu zhǐ wèile kòng zhì shì yàn zhōng de biàn liàng
    To make random in arrangement, especially in order to control the variables in an experiment.
  • tóng yī shí jiān duàn nèi， liǎng gè suí jī biàn liàng píng fāng piān chā de tǒng jì zhí。
    statistical measure of the variance of two random variables measured in the same mean time period.
  • yòng yǐ qù chú tōng huò péng zhàng yǐng xiǎng de tǒng jì yīn zǐ； bèi tiáozhěng de tōng huò péng zhàng de biàn liàng tōng cháng wéi měi yuán。
    a statistical factor designed to remove the effect of inflation; inflation adjusted variables are in constant dollars.
  • kě zài for yǔ jù lǐ dìng yì duō gè biàn liàng ， dàn tā men bì xū jù yòu tóng yàng de lèi xíng :
    You can define multiple variables within a for statement, but they must be of the same type:
  • xié shuài yī gè shǐ liàng ， qí zuò biāo fēn liàng shì yī gè hán shù duì qí biàn liàng de piān wēi fēn
    A vector having coordinate components that are the partial derivatives of a function with respect to its variables.
  • rán 'ér， zhè zhǒng bǎo zhèng què bìng bù shì yòng yú “ jú bù ” biàn liàng héng héng nà xiē biàn liàng bìng fēi yī gè lèi de zì duàn。
    This guarantee doesn’ t apply to “ local” variables héng those that are not fields of a class.
  • yòng lái biāo míng yī gè tǒng jì zǒng tǐ 'ér qiě kě yǐ cóng yàng běn shù jù gū jì chū lái de yī gè shù liàng （ rú jūn zhí huò fāng chā）。
    a quantity (such as the mean or variance) that characterizes a statistical population and that can be estimated by calculations from sample data.
  • xié fāng chā zài guān chá huò cè liàng tóng yī píng jūn shí jiān de liǎng gè rèn yì biàn liàng de biàn huà de yī gè tǒng jì zhí。 zhè gè zhí děng yú zhè liǎng biàn liàng de gè zì píng jūn zhí piān lí qí xiāng yìng zhí de chéng jī
    A statistical measure of the variance of two random variables that are observed or measured in the same mean time period. This measure is equal to the product of the deviations of corresponding values of the two variables for their respective means.
  • xiàn dù suǒ néng kuān róng de piān lí biāo zhǔn de liàng
    Leeway for variation from a standard.
  • zài zhòng liàng shàng shí bàng de biàn huà liàng
    A variation of ten pounds in weight.
  • yǐ jiǎn dān de mín jiān yīnyuè wéi jī chǔ de fù zá biàn huà； dà liàng de bù tóng de fù zá guī zé yǔ xí sú。
    a complex set of variations based on a simple folk melody; a complex mass of diverse laws and customs.
  • jiā yòng rán liào de xiāo hào liàng biàn dòng hěn dà， yán dōng měi yuè hào yóu １ ５ ０ jiā lún， ér qī bā yuè fèn jīhū děng yú líng。
    Consumption of domestic fuel oil varies between150 gallons a month at the height of winter and practically nothing in July-August.
  • yóu yú měi yī mǎ tǔ dì de qíng kuàng dōubù jìn xiāng tóng， tuō lā jī de jì suàn jī huì gēn jù tǔ rǎng de jù tǐ tiáo jiàn， tí gōng xiāng yìng shù liàng de guàn gài yòng shuǐ、 huà féi、 shā chóng jì yǐ shǐ tǔ dì de chǎn liàng dá dào zuì yōu。
    The tractor's computer then delivers varying amounts of irrigation water, seed, fertilizer, and pesticides to optimize the production of the land as its condition varies yard by yard.
  • zhì liàng bù yī yàng， jià gé yě jiù bù tóng。
    The price varies according to the quality.
  • gāng de qiáng dù yīn qí hán tàn liàng ér yì。
    The strength of steel varies with the amount of carbon it contains.
  • zhè xiē dōng xī de zhòng liàng cóng 5 gōng jīn dào 10 gōng jīn bù děng。
    They vary in weight from 5kg to 10kg.
  • wēi 'ěr gé yīng gé lán zǎo qī duì bù tóng jià zhí de tǔ dì miàn jī de zhàng liàng fǎ， cháng xiāng dāng yú 30 mǔ（ 12 gōng qīng）
    An early English measure of land area of varying value, often equal to about30 acres(12 hectares).
  • tí gōng gè zhǒng diàn liàng de kě jiàn tú xiàng。
    provides visual images of varying electrical quantities.
  • （ shù xué） yǐ yǔ qí tā liàng xiāng tóng de fāng shì biàn huà。
    (mathematics) varying in the same manner as another quantity.
  • （ shù xué） yǐ yǔ qí tā liàng xiāng fǎn de fāng shì biàn huà。
    (mathematics) varying in a manner opposite to that of another quantity.
  • mài nà gǔ xī là jí yà zhōu shǐ yòng de yī zhǒng bù duàn biàn huà de zhòng liàng huò huò bì dān wèi
    A varying unit of weight or money used in ancient Greece and Asia.
  • dà qì fù gài dì qiú de bù tóng liàng de shī qì hé tè shū wù zhì de hùn hé wù； dà qì
    This mixture with varying amounts of moisture and particulate matter, enveloping Earth; the atmosphere.