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：

proportions    音标拼音: [prəp'ɔrʃənz]
n. 大小

大小


请选择你想看的字典辞典：
单词字典翻译
proportions查看　proportions　在百度字典中的解释百度英翻中〔查看〕
proportions查看　proportions　在Google字典中的解释Google英翻中〔查看〕
proportions查看　proportions　在Yahoo字典中的解释Yahoo英翻中〔查看〕

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:


  • Proportions - Math is Fun
    When shapes are "in proportion" their relative sizes are the same Here we see that the ratios of head length to body length are the same in both drawings So they are proportional Making the head too long or short would look bad! Example: International paper sizes (like A3, A4, A5, etc) all have the same proportions:
  • What is Proportion - Definition, Formula, Examples - Cuemath
    Proportion is a mathematical comparison between two numbers According to proportion, if two sets of given numbers are increasing or decreasing in the same ratio, then the ratios are said to be directly proportional to each other Proportions are denoted using the symbol "::" or "="
  • Ratio and Proportion – Formulas and Examples - Math Monks
    A proportion is an equality between two ratios or fractions If x, y, z, and w are in proportion, then x:y::z:w or x y:: z w, here x y, z w are equivalent ratios, and ‘::’ is the symbol of proportion Thus, two equivalent ratios form a proportion The terms y and z are called mean terms, and x and w are extremes
  • What is a Proportion in Math - Math Steps, Examples Questions
    Here you will learn what a proportion is, including what direct and inverse proportions are and how to solve problems with them Students will first learn about proportions in math as part of ratios and proportions in 7 7 th grade
  • Ratios and proportions | Lesson (article) | Khan Academy
    A proportion is an equality of two ratios We write proportions to help us establish equivalent ratios and solve for unknown quantities
  • 4. 2. 1: Understanding Proportions - Mathematics LibreTexts
    Using proportions can help you solve problems such as increasing a recipe to feed a larger crowd of people, creating a design with certain consistent features, or enlarging or reducing an image to scale
  • Proportion (mathematics) - Wikipedia
    A proportion is a mathematical statement expressing equality of two ratios [1][2] a and d are called extremes, b and c are called means Proportion can be written as , where ratios are expressed as fractions Such a proportion is known as geometrical proportion, [3] not to be confused with arithmetical proportion and harmonic proportion





中文字典-英文字典  2005-2009