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- Population structure and dynamics of Larix chinenesis in Qinling Mountain. 秦嶺太白紅杉種群結構與動(dòng)態(tài)的研究。
- Goldscheider C.. 1992.Migration, Population Structure and Redistribution Policies.Boulder, CO: Westview Press. 張善余.;我國省際人口遷移模式的重大變化
- Variation of culturable microbial population structure and essential soil enzyme activities were investigated with continuous cucumber cropping. 摘要利用平板培養法對黃瓜連作根系微生物種群連續性變化進(jìn)行了跟蹤研究。
- Corruption and crime go hand in hand. 腐敗與犯罪攜手并行。
- The effect of QTL mapping was influenced by many factors including population structure and size, number of QTLs, density of genetic markers, heritability of traits etc. 影響QTL 定位效果的因素很多,包括群體類(lèi)型、規模、涉及的QTL 數目、遺傳標記的密度、性狀遺傳力等等,特別是分析中使用的遺傳和統計模型對QTL 檢測和定位有較大的影響。
- The genetic variations and polymorphisms of six microsatellite loci were analyzed to determine the population structure and breeding progress of BMY and Brahman cattle. 對6個(gè)牛微衛星座位的遺傳變異及多態(tài)性分析,以期了解BMY牛和婆羅門(mén)牛的群體遺傳結構與育成情況。
- The effects of wastewter discharge on the population structure and pollution ecology of algae in a mangrove area were studied in Futian mangrove swamp, Shenzhen. 在海水退潮時(shí),將生活污水排入紅樹(shù)林區,調查藻類(lèi)的種類(lèi)組成和數量變化。
- The stated objectives are to determine the population structure and feeding habits of several whale species, including endangered fin and sei whales, in order to "manage" stocks. 提出這樣一個(gè)捕殺數量是為了確定一些種類(lèi)鯨魚(yú)的種群結構以及攝食習慣,這些鯨魚(yú)種類(lèi)包括瀕危的長(cháng)須翅和大須鯨,這可以有助于“管理”鯨魚(yú)資源。
- Meanwhile, maternity and child-care, family planning and elementary medical service have developed swiftly, with focus on farming and pasture areas. This has resulted in the improvement in population structure and population quality. 同時(shí)以農牧區為重點(diǎn)的婦幼保
- A correlation between drug abuse and crime. 吸毒和犯罪之間的相互關(guān)聯(lián)
- The excessive development of the step hydropower station in the Dongxi River and Xixi River of Jinjiang River valley has great influence on the population structure and water quality,and thus speeds up the eutrophication of the water. 東溪、西溪上過(guò)度開(kāi)發(fā)的梯級水電站對浮游動(dòng)物群落結構和水質(zhì)有明顯的影響,加速了水體富營(yíng)養化進(jìn)程。
- To many, drugs and crime are not dissociable. 對許多人來(lái)說(shuō),吸毒和犯罪是不可分開(kāi)的
- The diameter at breast height(DBH) of each tree was recorded.We determined the life table, age structure and survivorship curve of the Abies fargesii to analyze population structure and dynamics. 巴山冷杉幼苗儲備豐富,巴山冷杉自身的生物學(xué)特性及環(huán)境因素是形成這種現象的主要原因;
- Economic meltdown bred state thuggery and crime. 經(jīng)濟上的徹底垮臺也滋生了國家的政治謀殺以及犯罪。
- Shenzhen population structure and cultural fabric of five parties miscellaneous, inclusive characteristics, making the New Year in Shenzhen and slowly form a kind of new folk character. 而深圳人口結構和文化結構五方雜處、兼容并包的特點(diǎn),使得深圳的過(guò)年慢慢地形成著(zhù)一種新民俗的特質(zhì)。
- That newspaper capitalizes on sex and crime reports. 那種報紙是以報道性與罪為特色的。
- Population structure and fitness PSF 和種群結構及適合度
- Third, we should tighten oversight, and fight flaws and crime. 第三,要加強監管,打擊違法、規行為。
- There seems to be a link between unemployment and crime. 失業(yè)和犯罪似乎有關(guān)系。
- We should tighten oversight, and fight flaws and crime. 要加強監管,打擊違法、違規行為。