ratio
英 ['re?????]
美['re??o]
- n. 比率，比例
CET4TEM4IELTS考研CET6中低頻詞核心詞匯
詞態(tài)變化
復(fù)數(shù):?ratios;
助記提示
分析：ra——“熱愛”的拼音首字母；ti——“踢”的拼音；o——外形像球。
記憶：熱愛踢球的人在人群中的比率還是很高的。
記憶：熱愛踢球的人在人群中的比率還是很高的。
中文詞源
ratio 比率，比例
來自拉丁語 ratio,思考，計算，部分，詞源同 rate.-io,名詞后綴。引申詞義比率。
英英釋意
- 1. the relative magnitudes of two quantities (usually expressed as a quotient)
英文詞源
- ratio (n.)
- 1630s, "reason, rationale," from Latin ratio "reckoning, numbering, calculation; business affair, procedure," also "reason, reasoning, judgment, understanding," from rat-, past participle stem of reri "to reckon, calculate," also "think" (see reason (n.)). Mathematical sense "relationship between two numbers" is attested from 1650s.
考試真題
- Clothes and other items that need to be tried on such as diamond rings and gold necklaces are generally not suited to virtual retailing, and, of course, items with a low value- to-weight ratio.
2015年12月六級真題（第一套）聽力 Section C
實用場景例句
- What is the ratio of men to women in the department?
- 這個部門的男女比例是多少？
牛津詞典
- The school has a very high teacher-student ratio.
- 這所學(xué)校的師生比例很高。
牛津詞典
- The ratio of applications to available places currently stands at 100:1.
- 目前，申請人數(shù)和就業(yè)崗位的比例為100:1。
牛津詞典
- In 1978 there were 884 students at a lecturer/student ratio of 1:15...
- 1978年有884名學(xué)生，師生比為1比15。
柯林斯高階英語詞典
- The bottom chart shows the ratio of personal debt to personal income...
- 下面的圖表顯示了個人負(fù)債與個人收入之比。
柯林斯高階英語詞典
- The deweighting ratio of affecting finish effects were analyzed through cellulase finishing cotton knitted fabric.
- 采用纖維素酶對棉針織物進(jìn)行加工,分析酶對減量率的影響.
期刊摘選
- In the optimum condition, the ratio of low temperature carbonization tar was no more than 15 %.
- 結(jié)果表明,在最佳工藝條件下, 低溫煤焦油加入量不能超過15%,共熔物制油轉(zhuǎn)化率可達(dá)86%.
期刊摘選
- The FICBQ division and can obtain higher compression ratio with less computation time in coding.
- FICBQ方法簡單且易于實現(xiàn),壓縮比和編碼速度得到明顯提高.
期刊摘選
- The triangle to mesh ratio is the most important geometric metric for game performance.
- 三角形對網(wǎng)格的比值對游戲的性能是一個非常重要幾何度量.
期刊摘選
- The rubber solution vendors should have a detailed introduction to the confecting ratio and measures.
- 各膠液供答商均答有不詳?shù)呐渲票壤胺椒ㄒ?
期刊摘選
- Utilizing rectangular approximate in 3 dB fused - tapered optical fiber coupler coupling ratio is analyzed theoretically.
- 利用矩形近似理論對用熔錐法制作的耦合器分光比進(jìn)行了分析.
期刊摘選
- The affection of the factors is studied such as temperature, material ratio and operation manner.
- 同時時反應(yīng)溫度 、 物料配比、操作方式等條件進(jìn)行了探討.
期刊摘選
- It has a 1:8~10 F : M ratio and high rate of occurrence in women of childbearing.
- 本病好發(fā)于育齡女性,男女發(fā)病率之比為1:8～10.
期刊摘選
- A new dynamic adaptive AQM ( Active Queue Management ) scheme based on network loss ratio is proposed.
- 提出了一種新的基于網(wǎng)絡(luò)丟包率的動態(tài)自適應(yīng)的主動 隊列管理 的改進(jìn)算法.
期刊摘選
- The grafting characteristics and graft ratio were investigated using infrared ( IR ) and thermogravimetric analysis ( TGA ) .
- 采用 紅外 分析和熱失重分析的方法研究了接枝狀態(tài)和 接枝率.
期刊摘選
- Son, and ratio originally want abit thick, each 1!
- 子了, 而且比原來要粗一些, 每一根!
期刊摘選
- Allowing a high compression ratio, direct fuel injection ensures maximum output of 327 kW ( 445 PS ).
- 支持較高的壓縮比, 直接燃油噴射確保最大功率輸出高達(dá)327kW ( 445ps ).
期刊摘選
- The optimum ratio of N : P : K should be 2 . 1:1 : 0 . 4.
- 化肥氮磷鉀比例應(yīng)是 2.1∶1∶0.4.
期刊摘選
- According to the accuracy of signals to adjust the ratio of investment funds.
- 根據(jù)信號的準(zhǔn)確率調(diào)整投資資金比例.
期刊摘選
- Droplet distribution uniformity, drift and coverage ratio are main indices of appraisingspray quality.
- 霧滴分布均勻性 、 飄移性和對目標(biāo)的覆蓋率是評價噴霧質(zhì)量的主要指標(biāo).
期刊摘選
- Its drive principle advanced, ratio is exact, adjust convenient, overhaul is easy.
- 其傳動原理先進(jìn) 、 速比準(zhǔn)確 、 調(diào)節(jié)方便 、 檢修輕易.
期刊摘選
- The ratio between the two sides is one to four.
- 雙方人數(shù)對比是一對四.
《現(xiàn)代漢英綜合大詞典》
- Different sand carrying ratio of gravel filling is used in different well deflection and oilfield.
- 在不同油田、不同井斜使用不同的礫石充填攜砂比,對充填系數(shù)都有著很大的影響.
期刊摘選
- The ratio of pupils to teachers was 30 to 1.
- 學(xué)生和老師的比率是30比1.
《簡明英漢詞典》
- What is the ratio of men to women in the department?
- 這個部門的男女比例是多少？
《牛津高階英漢雙解詞典》
- In 1978 there were 884 students at a lecturer/student ratio of 1:15.
- 1978年有884名學(xué)生，師生比為1比15。
柯林斯例句
- An increasing ratio of mistakes, perhaps induced by tiredness, crept into her game.
- 可能是由于體力不支，她在比賽中的失誤越來越多。
柯林斯例句
- The adult to child ratio is 1 to 6.
- 成人與兒童的比例為1比6。
柯林斯例句