音標(biāo)發(fā)音英式音標(biāo) [ni??; n?t?]美式音標(biāo) [n?t?]英式發(fā)音 美式發(fā)音 基本解釋n.壁龕；適當(dāng)?shù)奈恢茫唬ㄌ囟óa(chǎn)品或服務(wù)的）用戶群；[生]生態(tài)龕；生態(tài)位；小生態(tài)環(huán)境vt.放在適當(dāng)?shù)奈恢?/li>詞根記憶nice(好的)中間加h→比nice還多一點(diǎn)，更好更合適→生態(tài)位“你吃”→這塊市場等你來吃→特定市場同根派生 niche相關(guān)詞英漢例句She has carved a niche for herself as a comic actor.她作為喜劇演員已經(jīng)闖出了一片天地。Simon Lane quickly found his niche as a busy freelance model maker.西蒙·萊恩很快找到了適合自己的位置，成了一名忙碌的模型制作的自由職業(yè)者。He eventually found his niche in sports journalism.最后他在體育新聞界找到了理想的工作。He eventually found his niche in sports journalism.最后他在體育新聞界找到了理想的工作。The new superconductors look set to carve themselves a useful niche in the world's electrical industries.這種新的超導(dǎo)體看起來很有可能在世界電氣工業(yè)中占得能夠發(fā)揮作用的一隅。niche更多例句詞組短語短語market niche 市場利基；市場定位；市場補(bǔ)缺基點(diǎn)；市場補(bǔ)缺者ecologic niche 生態(tài)境;生態(tài)位;生態(tài)棚;生態(tài)區(qū)位niche breadth [生態(tài)]生態(tài)位寬度;生態(tài)席位廣度niche separation 生態(tài)位分離;生態(tài)分離;生態(tài)席位分離trophic Niche 生態(tài)位;營養(yǎng)生態(tài)位;營養(yǎng)龕niche更多詞組英英字典劍橋英英字典(POSITION) a job or position that is very suitable for someone, especially one that they like(HOLLOW) a hollow in a wall, especially one made to put a statue (= artistic object) in so that it can be seen柯林斯英英字典 A niche in the market is a specific area of marketing which has its own particular requirements, customers, and products. Niche marketing is the practice of dividing the market into specialized areas for which particular products are made. A niche market is one of these specialized areas. A niche is a hollow area in a wall which has been made to hold a statue, or a natural hollow part in a hill or cliff. Your niche is the job or activity which is exactly suitable for you. niche劍橋字典niche柯林斯字典專業(yè)釋義經(jīng)濟(jì)學(xué)生態(tài)位The fifth part establishes the talent niche.第五章是人才生態(tài)位的設(shè)定。專業(yè)市場中的小攤位農(nóng)業(yè)科學(xué)生態(tài)位The niche breadth of spider natural enemies differed in different stages.蜘蛛類天敵的生態(tài)位寬度在不同的資源等級(jí)上表現(xiàn)極不均衡。生物學(xué)生態(tài)龕生態(tài)位切口龕小生境計(jì)算機(jī)科學(xué)技術(shù)小生境It maintains multi-seeds effectively, and avoids to run into trap of the part best value and precocious convergence that Simulated Niche is introduced in the selection operators.并且在算子選擇中,我們采用了模擬小生境的方法,它能夠有效地維持種群的多樣性,從而避免產(chǎn)生局部最優(yōu)解,改善未成熟收斂。利基環(huán)境科學(xué)技術(shù)小生態(tài)環(huán)境生態(tài)地位生態(tài)龕醫(yī)藥科學(xué)微環(huán)境電子、通信與自動(dòng)控制技術(shù)小生境The algorithm avoided traditional model of SVM to control the kernel function and parameters and found the local and global optimization with Simplex-Niche-Genetic algorithm, which was more generalized and its dependence on experience was weakened.該方法避免了SVM方法人為控制核函數(shù)和參數(shù)的傳統(tǒng)模式,而是采用單純形-小生境遺傳算法對(duì)其進(jìn)行快速的局部和全局尋優(yōu),具有更好的泛化性能和收斂精度,減少了對(duì)經(jīng)驗(yàn)的依賴。文學(xué)利基The fourth part: the minority niche strategy books.第四部分,小眾圖書利基型戰(zhàn)略。土木建筑工程壁龕地球科學(xué)蝕龕生態(tài)位商業(yè)有利可圖的市場(或形勢等)能源科學(xué)技術(shù)切口機(jī)械工程切口