segment n. 1.(自然形成的)段落;斷片;部分;分節(jié);段;節(jié)。 2.【數(shù)學(xué)】(線)段;弓形。 3.圓缺;球缺。 4.環(huán)節(jié);切片。 5.【生物學(xué)】分裂片;體節(jié);環(huán)節(jié);【植物;植物學(xué)】細(xì)裂片;全裂片。 6.【電學(xué)】整流子片;【計(jì)算機(jī)】程序段;【機(jī)械工程】扇形體;弧層;拼合輪緣。 a segment of an orange 橘子的一片。 the jointed segments of a bamboo stem 一根竹子的許多節(jié)段。 in segments 成節(jié)[段],分節(jié)[段]。 vi. 【生物學(xué)】分裂。 guide segment 弓形座。 mica segment 云母片。 vt. 分割,分裂;【生物學(xué)】使分裂。 a segmented worm 環(huán)蟲。
model n. 1.模型,雛型;原型;設(shè)計(jì)圖;模范;(畫家、雕刻家的)模特兒;樣板。 2.典型,模范。 3.(女服裝店雇用的)時(shí)裝模特兒。 4.樣式,型。 5.〔口語〕極相似的人[東西]。 adj. 模型的,模范的。 a clay model 【雕刻】黏土原型。 a working model 機(jī)器的運(yùn)轉(zhuǎn)模型。 a model shot 【攝影】模型鏡頭。 a model aeroplane 模型飛機(jī)。 a model test 典型試驗(yàn)。 The boy is the perfect model of his father. 這孩子活像他父親。 after [on] the model of 仿效…,拿…當(dāng)做模范。 stand model 做模特兒。(〔英國(guó)〕 -ll-) vt. 1.作…的模型[雛型]。 2.(依照模型)制作,仿造,建造 (after;on;upon)。 3.設(shè)計(jì),仿照,拿…做模范。 vi. 做模型;做模特兒。 delicately modeled features 清秀的面貌。 model a garden after the manner of Kew 仿照(倫敦) Kew 植物園設(shè)計(jì)的花園。 model oneself up (on) sb.仿效某人。
The acas is a two dimensional gaussian plume segment model 評(píng)價(jià)系統(tǒng)是一個(gè)二維分段高斯煙羽模式。
The acas is a two dimensional gaussian plume segment model 評(píng)價(jià)系統(tǒng)是一個(gè)二維分段高斯煙羽模式。
Research of 3d segment model of left ventricle muscle based on ultrasonic image 基于超聲成像的左室心肌三維節(jié)段模型研究
Mandarin digit string recognition based on segment model using posterior probability decoding 基于后驗(yàn)概率解碼段模型的漢語語音數(shù)字串識(shí)別
The anti - wind capacity also to be investigated by using the existing formula and the segment model experiment 并通過經(jīng)驗(yàn)公式和節(jié)段模型試驗(yàn)分析了該橋的抗風(fēng)性能。
Contrasting with other analogical algorithms , this algorithm does n ' t require artificially generating xml segment model beforehand so as to reduce the workload of xml publishing Vxg - sql能夠直接針對(duì)sql語言的查詢結(jié)果生成xml文檔,無需人工定義映射模型。
This thesis mainly researches on pattern of telecommunication management analysis and decision support in our fix - line telecommunication operation . first the construction of data warehouse is discussed , analyses the data of the base information , billing information and calling detail record of the customer , and then discuss the methods of data mining including defining the operation scope , sampling , data analysis , modeling and implementation we put focal point on the choice and design that the model of data mining , on the basis of the already studies of abroad and the actual needs of fix - line telecommunication company . three data mining models of our fix - line telecommunication operation are putted forward : customer value model , customer retention model , and customer segment model 本文對(duì)于固網(wǎng)通信業(yè)經(jīng)營(yíng)決策支持模式的探討和研究,是從企業(yè)級(jí)數(shù)據(jù)倉(cāng)庫(kù)的構(gòu)建出發(fā),圍繞如何提高企業(yè)客戶細(xì)化和預(yù)測(cè)能力的問題,針對(duì)通信企業(yè)積累的大量客戶基本信息、客戶通話信息、客戶帳單信息、客戶繳欠費(fèi)等數(shù)據(jù),在數(shù)據(jù)挖掘方法論的指導(dǎo)下,通過業(yè)務(wù)問題范圍、選取和抽樣、探索型數(shù)據(jù)分析、建模和實(shí)施等步驟進(jìn)行分析,闡述通信企業(yè)以數(shù)據(jù)倉(cāng)庫(kù)為核心的數(shù)據(jù)挖掘模型選擇與設(shè)計(jì)的一般方法,提出我國(guó)固網(wǎng)通信運(yùn)營(yíng)業(yè)的三個(gè)數(shù)據(jù)挖掘應(yīng)用模型:客戶分群,客戶流失和客戶價(jià)值分析。
Based on the achievements done by others and the feature of superstructures , we establish the segment models under the different loads for the fem calculating of the deck and make it for the final conclusion that the distribution of the stresses in the deck of this main girder are uniform 本文結(jié)合已有的研究成果以及金馬大橋橋面系的結(jié)構(gòu)特點(diǎn),通過建立主梁的有限元節(jié)段模型,并分工況計(jì)算橋面板的正應(yīng)力分布情況。計(jì)算結(jié)果表明,肋板式斜拉橋主梁的橋面板正應(yīng)力分布是比較均勻的。
First , we construct a dividing segment model of neutralizer ; utilize runge - kutta method to give a series of iterative formula and complete calculation by running computer program . second , we make use of monte carlo way to simulate the pressure distribution . comparing the conclusion of simulation with theory calculation , we found that the data are very close 為中性化室壓力分布分析構(gòu)建了中性化室分段計(jì)算模型,利用四階龍格-庫(kù)塔方法對(duì)其進(jìn)行了迭代求解,最后編寫程序由計(jì)算機(jī)來完成計(jì)算;還利用蒙特卡羅方法對(duì)中性化室壓強(qiáng)分布進(jìn)行了模擬。
We put focal point on the choice and design that the model of data mining , on the basis of the already studies of abroad and the actual needs of mobile telecommunication company . five data mining models of our mobile telecommunication operation are putted forward : customer value model , customer retention model , fraud detection model , customer segment model and best promotion method model . an online survey system was set up to collect research data , and sas enterprise miner was used to test and appraise these models 本文沒有對(duì)的數(shù)據(jù)挖掘理論及建模方法等作過多的闡述,也沒有對(duì)數(shù)據(jù)倉(cāng)庫(kù)建設(shè)方面做過細(xì)的探討,而是將重點(diǎn)放在數(shù)據(jù)挖掘模型的選擇與設(shè)計(jì)上,在國(guó)外的已有研究的基礎(chǔ)上,結(jié)合企業(yè)調(diào)研中企業(yè)的實(shí)際需要,提出了我國(guó)移動(dòng)通信營(yíng)業(yè)的客戶價(jià)值、客戶保持、客戶細(xì)分、欺詐識(shí)別和促銷方式選擇等五個(gè)數(shù)據(jù)挖掘模型;并建立了網(wǎng)上的問卷調(diào)查系統(tǒng)來收集研究數(shù)據(jù),在sasenterpriseminer中對(duì)模型進(jìn)行了驗(yàn)證與評(píng)價(jià)。