improved stock中文什么意思

發(fā)音:

用"improved stock"造句

改良原種

improve: vt. 1.改良，改善，增進(jìn)。 2.利用，活用。 3.增 ...
stock: n. 1.(樹(shù)等的)干，根株，根莖。 2.【園藝】砧木； ...
improved: 改進(jìn)的; 改良的; 經(jīng)過(guò)整治的
aerodynamically improved: 空氣動(dòng)力改進(jìn)的
aerodynamically-improved: 空氣動(dòng)力改進(jìn)的

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例句與用法

The breeding of animals or growing of plants , especially to produce improved stock
養(yǎng)殖對(duì)動(dòng)物的飼養(yǎng)或植物的種植，尤指為了產(chǎn)生改良品種
Thanks to the economic recovery and improving stock and property markets ， the 2003 - 04 deficit should be about $ 50 billion ， well below official estimates of $ 78 billion
隨著經(jīng)濟(jì)復(fù)蘇，股市樓市造好，二零零三至零四年的財(cái)政赤字應(yīng)為大約五百億元，遠(yuǎn)低于官方估計(jì)的七百八十億元。
And the opening funds and the entry of china into the wto both expect to improve stock market . it is inevitable to develop stock index futures . the academic intention of this article is to build a set of model to estimate and elect the index fit for trading in chinese futures
在股指期貨合約的設(shè)計(jì)中，最重要的就是選擇何種指數(shù)作為交易標(biāo)的，本課題的理論意義就在于建立一套適合中國(guó)國(guó)情的評(píng)價(jià)模型，評(píng)選出適合中國(guó)期指交易的標(biāo)的物。
This article has a deep research of stock rating ' s concept , feature , necessity and practical ; using model statistics method establish the model of stock rating ; comparing of macroscopic environment between of china and america , putting forward recommendations of policy . the purpose of this article ' s research is try to make up with the defect of our country ' s research of stock rating , and try to solve the difficult of rating model design and improve stock rating ' s macroscopic environment
本文對(duì)股票評(píng)級(jí)的概念、特點(diǎn)、必要性、現(xiàn)實(shí)意義等問(wèn)題進(jìn)行了深入的探討和研究；使用現(xiàn)代數(shù)理統(tǒng)計(jì)方法建立了股票評(píng)級(jí)模型，對(duì)中外股票評(píng)級(jí)的宏觀環(huán)境進(jìn)行了比較研究并提出相應(yīng)政策建議；本文的研究試圖彌補(bǔ)我國(guó)股票評(píng)級(jí)研究中理論研究的不足和解決我國(guó)股票評(píng)級(jí)過(guò)程中亟待解決的兩個(gè)重大問(wèn)題? ?評(píng)級(jí)模型的設(shè)計(jì)和股票評(píng)級(jí)宏觀環(huán)境的改善。

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improved stock中文什么意思

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