形容詞變化的，可變的; [數(shù)]變量的; [生]變異的
名詞可變因素，變量; 易變的東西
形容詞constantinvariable
形容詞
1. The weather here is variable.
這里天氣反復(fù)無常。
2. The speed of the toy boat is variable.
玩具船的速度是可變的。
名詞
1. Temperature and rainfall are variables.
氣溫和降雨量是變量。
2. We should take all the variables into account when we make a plan.
我們制訂計(jì)劃時(shí)應(yīng)該把所有的可變因素考慮進(jìn)去。
1.
1. 計(jì)量值：一個(gè)單一可量測(cè)之品質(zhì)特性如外徑、重量或體積,稱為計(jì)量值(variable). 計(jì)量值管制圖已被廣泛地使用於統(tǒng)計(jì)制程管制中,因比起計(jì)數(shù)值管制圖,計(jì)量值管制圖可提供更多有關(guān)制程之資訊. 若某一機(jī)率分配之變異數(shù)為未知,
2. 變項(xiàng)：行為主義(behaviorism)者則主張?jiān)诳刂茥l件下觀察實(shí)驗(yàn)心理學(xué)(experimental psychology)就是在實(shí)驗(yàn)控制條件下對(duì)心理據(jù)這個(gè)定義,只要是用實(shí)驗(yàn)法(experimental method)來研究的心理學(xué)問題,變量(或變項(xiàng))(variable)是指在數(shù)量上或質(zhì)量
3. variable：vari; 可變的
1. 多變的;易變的;反復(fù)無常的
Something that is variable changes quite often, and there usually seems to be no fixed pattern to these changes.
e.g. The potassium content of foodstuffs is very variable...
食物中鉀的含量差別很大。
e.g. There was a bit of a wind and it was blowing onshore, variable, but quite strong.
有一陣風(fēng)朝岸上吹來，風(fēng)向變化不定，但風(fēng)力很強(qiáng)。
2. （質(zhì)量、數(shù)量、規(guī)模等）可變因素
A variable is a factor that can change in quality, quantity, or size, which you have to take into account in a situation.
e.g. Decisions could be made on the basis of price, delivery dates, after-sales service or any other variable...
購買決定可能會(huì)基于價(jià)格、送貨日期、售后服務(wù)以及其他可變因素。
e.g. Other variables in making forecasts for the industry include the weather and the general economic climate.
對(duì)該產(chǎn)業(yè)進(jìn)行預(yù)測(cè)時(shí)還要考慮天氣和宏觀經(jīng)濟(jì)環(huán)境等其他不確定因素。
3. 變量;變項(xiàng);變?cè)?/strong>
A variable is a quantity that can have any one of a set of values.
variable是什么意思
e.g. It is conventional to place the independent variable on the right-hand side of an equation.
普遍做法是把自變量放在等式的右邊。