Progress of insulin - like growth factor system on animal producing 胰島素樣生長(zhǎng)因子系統(tǒng)在動(dòng)物生產(chǎn)中的研究進(jìn)展
Modified factor system 修訂因數(shù)計(jì)算法
Establishment of the impact factor system for land price of the urban fringe based on d - s - r model 太原市萬(wàn)柏林區(qū)城鄉(xiāng)結(jié)合部的土地利用變化
A two - factor authentication system has been replaced by a three - factor system which is more secure but less convenient 雙重認(rèn)證變成了三重認(rèn)證,雖然提高了安全性,但卻更不方便了。
Establishing factor system of grade evaluation , analyzing the main factors and mutual quantitative relation affecting urban land price become the key of urban land price evaluation 而建立定級(jí)評(píng)價(jià)因素因子體系、分析影響城市地價(jià)的主要因素及相互數(shù)量關(guān)系就成為評(píng)估城市地價(jià)的關(guān)鍵。
Secondly , a factors system was brought up , which included 7 primary influencing factors and 30 subordinate factors . these factors could promote the executive abilities of virtual enterprises in china 其次提出了影響我國(guó)虛擬企業(yè)執(zhí)行力提升的7個(gè)重要影響因素以及它們的30個(gè)子因素。
Aiming at the uncertain knowledge and information in the design scheme decision - making , a multi - targets and factors system level gray correlation analysis model was established 摘要針對(duì)設(shè)計(jì)方案決策中存在許多不確定的知識(shí)和信息問(wèn)題,提出一種處理多層次、多因素客觀信息的系統(tǒng)層次灰關(guān)聯(lián)分析理論模型。
The teacher ' s ecological culture is the process culture in which the teacher specialty exists and develops and the environmental conditions in which the teacher lives and exercises ; it is consisted of ecological factor system and cultural ecology system 摘要教師生態(tài)文化是教師教育專業(yè)存在與發(fā)展的過(guò)程文化,是教師生命存在及其活動(dòng)的環(huán)境狀態(tài),它由生態(tài)因子和文化生態(tài)兩大系統(tǒng)構(gòu)成。
Although the theory , the principle , the pattern and the method of iee in regions are similarly adaptable , the factor system of iee in a industry and the choice of weight indexes will different and change , which need the industrial regulation and corresponding habit 雖然區(qū)域投資環(huán)境評(píng)價(jià)的理論、原則、模式和方法對(duì)于行業(yè)投資環(huán)境評(píng)價(jià)是同樣適用的,但行業(yè)投資環(huán)境評(píng)價(jià)的要素系統(tǒng)建立和指標(biāo)權(quán)重選取等會(huì)有所差異和變化,需要符合行業(yè)性規(guī)定和習(xí)慣。
This model handles the evaluation of the project in two respects , that is , the industrial attractiveness perspective and the competitive advantages of the mew venture , to evaluate the competitive advantages of the new venture more exactly , projects are classified into eight categories , and different factor system is provided tor each category 為了更準(zhǔn)確地評(píng)價(jià)企業(yè)的競(jìng)爭(zhēng)優(yōu)勢(shì),筆者將創(chuàng)業(yè)投資項(xiàng)目分成了8種類型,針對(duì)不同類型的項(xiàng)目提出了不同的評(píng)價(jià)指標(biāo)體系。然后又將這些不同類型的指標(biāo)納入了一個(gè)統(tǒng)一的評(píng)價(jià)模型之中,并提出了進(jìn)行綜合分析評(píng)價(jià)的思路和方法。
In mathematics, a factor system is a function on a group giving the data required to construct an algebra. A factor system constitutes a realisation of the cocycles in the second cohomology group in group cohomology.