Primarily on qualification education in gener al biology teaching 教學(xué)中的素質(zhì)教育
Trade in gener x is improving 貿(mào)易情況正在好轉(zhuǎn)
Liabilities are amounts owed to outsiders and a business gener ? ally has fewer liability accounts than asset accounts 薄記記錄通過(guò)運(yùn)用會(huì)計(jì)等式所表達(dá)的一個(gè)關(guān)系是復(fù)式記帳的一個(gè)重要特點(diǎn)。
The third section , firstly , we introduce research state of achromatic wave - plate . and then we make a detailed analyse and discuss on each method by which flat - plate birefringent achromatic wave - plates are made and gener 通過(guò)上述工作,作者認(rèn)為今后工作的重點(diǎn)應(yīng)是進(jìn)一步提高現(xiàn)有的工藝技術(shù)水平、完善實(shí)驗(yàn)條件,使這一方面的工作取得更大突破。
The theorem states that for a finite family a of at least d + 1 convex sets in r ~ ( d ) , if every d + 1 members of a have a point in common , then there is a point common to all the members of a . there are many gener - alizations of helly theorem 這些問(wèn)題的共同特點(diǎn)是由幾何元素出發(fā),研究其抽象的關(guān)聯(lián)性質(zhì)。 helly定理是組合幾何中一個(gè)非常重要的定理,由其衍生出的多種多樣的問(wèn)題統(tǒng)稱helly型問(wèn)題。