circumference ratio 中文意思是什麼

circumference ratio 解釋
圓周率
  • circumference : n. 四周,周圍;圓周;圈線;周線。 ten miles in circumference周長十英里。
  • ratio : n. (pl. ratios)1. 比,比率,比值;比例;系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達;求出…的比值;使…成比例。2. 將(相片)按比例放大或縮小。
  1. Body mass index, waist - to - hip ratio and waist circumference are indicators for impaired glucose tolerance type 2 diabetes mellitus in the elderly

    腰圍和腰臀圍比值與糖尿病或糖耐量異常的關系
  2. Hence, experts recommend the use of bmi combined with waist circumference or and waist - to - hip ratio for a more accurate assessment

    和腰臀比聯合使用可以更準確地評估個體的健康狀況。
  3. Pi , the ratio of the circumference of a circle to its diameter , was computer - calculated to a million decimal places in 1973 by the french mathematicia jean guilloud and martine bouyer

    圓周率,即圓周和直徑之比,於1973年由法國數學家讓?吉尤和馬蒂娜?布耶用計算機算到小數點后100萬位。
  4. Pi , the ratio of the circumference of a circle to its diameter , was computer - calculated to a million decimal places in 1973 by the french mathematicians jean guilloud and martine bouyer

    圓周率,即圓周和直徑之比,於1973年由法國數學家讓?吉尤和馬蒂娜?布耶用計算機算到小數點后100萬位。
  5. Represents the ratio of the circumference of a circle to its diameter, specified by the constant,

    表示圓的周長與其直徑的比值,它通過常數指定。
  6. Waist - to - hip ratio is the ratio of a person s waist circumference to hip circumference. this measurement can be calculated by dividing waist circumference by hip circumference

    是指一個人腰圍與臀圍之比,通過腰圍除以臀圍計算而得。
  7. Analysis and research were made for relation about max external pressure resisting capacity under condition of different ratio between straight section length and end arc radius on the flatted tubes with same circumference and tube wall thickness by using analytical technology of finite element

    摘要應用有限元分析方法,對相同周長、相同璧厚的扁管在直邊段和圓弧半徑的不同比值條件下與所能承受最大外壓力的關系進行了分析。
分享友人