margin n. 1.邊緣;邊緣部分;范圍,限界;【軍事】圖廓。 2.(版心外)空白;欄外,欄外注解。 3.【商業(yè)】原價和賣價之差,賺頭;【股票】保證金,墊頭,儲備。 4.余裕,余地,余額。 5.差數(shù);幅度。 the margin of cultivation 耕種界限。 the margin of safety 安全限度。 the overload margin過載定額。 the narrow margin of profit 微利。 go near the margin(道德上)接近危險地步。 safety margin【物理學(xué)】安全系數(shù)。 vt. 給…鑲邊;在…加旁注;【股票】為…付保險金。
With this method the system margin and system characteristics of atp gimbals control system can be improved 傳遞函數(shù)辨識方法應(yīng)用于機架系統(tǒng),改善了系統(tǒng)穩(wěn)定裕度及系統(tǒng)特性。
The system margin price is the unite price which reflects the short-term supply-demand relation of power commodity 系統(tǒng)邊際電價是電力市場中反映電力商品短期供求關(guān)系的統(tǒng)一價格。
The first two methods use the advanced gaas materials and devices to reduce the noise of receiving system . without increasement of the transmitted power, the system margin gains 1 db compared to the conventional project margin, the information rate can be increased 2 mbps or more 前兩種方法通過采用先進的gaas材料和器件降低接收系統(tǒng)的噪聲,在發(fā)射功率不變的情況下,使系統(tǒng)余量比常規(guī)工程設(shè)計余量提高1db以上,信息速率可以提高2mbps以上。
For system purchase party, it consists of the power purchase unit cost, the forecasting of which make it possible for control the dynamic cost of itself; for market monitors, the forecasting of it provide rational foundation for the development and competition with soundness 、 stability and order; for power generators, the system margin price is its product price and its profit rely on the success bidding strategy which bases on the grasp the tendency of short-term market price . if known the information of power price beforehand, the power generators will get greater profit 從系統(tǒng)購電方來看,系統(tǒng)邊際電價構(gòu)成了它的單位購電成本,系統(tǒng)邊際電價的預(yù)測使自身的動態(tài)成本控制成為可能;從市場的監(jiān)管者來看,系統(tǒng)邊際電價的預(yù)測為促使市場健康、穩(wěn)定、有序地競爭和發(fā)展提供科學(xué)依據(jù);從發(fā)電方來看,系統(tǒng)邊際電價是它的產(chǎn)品價格,其利潤依賴于成功的報價策略,報價策略形成的基礎(chǔ)是準確把握短期市場的走向,把握市場的關(guān)鍵是對系統(tǒng)邊際電價的準確預(yù)測。