水選 的英文怎麼說

中文拼音 [shuǐxuǎn]
水選 英文
[冶金學] water separation; select seeds or ores with water
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  1. In the present study, aflp ( amplified fragment length polymorphism ) markers was used to examine population of abies yuanbaoshanensis in order to understand the level of population genetic variation and genetic structure. the result would help to evaluate its evolutionary potentiality and the degree of being endangered and could provide scientific basis for making right protection strategy. high - quality dna was extracted using ctab method from those tender leaves of forty - three fully - developed trees in population abies yuanbaoshanensis

    本研究用一種高效的檢測遺傳變異的分子標記? ? aflp技術來分析元寶山冷杉種群的遺傳多樣性,旨在了解該種群在分佈區內的遺傳變異平和遺傳結構情況;研究結果將有助於更清楚地認識這一瀕危類群的生存潛力和瀕危程度,而且可以為制定何種挽救和保護措施提供科學的依據。
  2. The operation principle and device to produce acetin and hydroxyethyl acetate for foundry firming agent were analyzed in the paper, and the choice of esterification catalyst and dehydrated agent in the esterifying process also were analyzed theoretically, and finally, the better producing operation device, catalyst and dehydrated agent were obtained

    摘要分析了鑄造用有機酯固化劑酯酸甘油酯和乙二醇醋酸酯合成工藝原理及裝置,同時對有機酯合成工藝條件中脫劑和催化劑的擇的理論依據進行了分析,得出鑄造用有機酯固化劑的最佳合成工藝裝置和脫劑、催化劑。
  3. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式巖溶土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、分含量等) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  4. This thesis tries to solve the problems in the design and construction of jinping cascade 2 hydropower station. a typical section is selected to analysis seepage, seepage control and fem numerical simulation. the influence of different plans of excavation and support on seepage field of subsurface water and stability of adjoining rock are studied. the homologous support pattern is suggested according to the research results

    本文就錦屏二級電站(一期)深埋長隧洞的設計和施工中面臨的一些問題,取隧洞的一個典型斷面進行滲流、滲控分析和開挖及支護的有限元數值模擬,從而就深埋隧洞不同的開挖及支護方式對地下滲流場及圍巖穩定性的影響和所應採取的支護措施等方面進行了探索、研究。
  5. Now that the school is looking for an adjunct professor, the first one on their list is of course the chairman of the advisory board

    原來,李家祥本身擔任該系諮詢委員會主席多年,該系想找委員會成員落教書,首當然就是主席。
  6. The afterheat, which is collected by recovery devices, in winter can be used as the low level thermal source of heat pump, and in summer can preheat feed water, thus equivalent an economizer. because energy flows in the system so reasonably that energy is used to the most, therefore, its energy conservation effect is significant, and the operating expenditure declines consequently. the sewage can be reused after due treatment, thua it has a certain social and ecological benefit, too

    本研究中用分離式熱管裝置提供洗浴用,利用源熱泵裝置,一機兩用,進行空間供熱和製冷,並通過余熱回收器對系統內的余熱進行回收,冬季可作為源熱泵的低位熱源,夏季可對鍋爐給進行預熱,起到「省煤器」的作用。這樣實現系統內的能量合理流動,從而達到節能的目的,同時洗浴污經適當的處理后可以回用,因而還具有一定的社會和生態效益。
  7. Based on the actual situation in the upper reaches of minjiang river, the main assessment factors such as strata structure, landform, vegetation covering eco - environment, surface water, ground water, agrotype and geological hazard are selected in this paper

    本文根據岷江上游的實際情況取巖性構造、地形地貌、植被覆蓋生態區、地表、地下、土壤類型及地質災害等因素作為評價因子。
  8. On the base of degrading effect of cm, the paper investigated the correlation between microorganisms and nutrient salt in the water body. it showed that the correlation between ammonifying bacteria and nh3 - n was 0. 74 ; the correlations between nitrifying bacteria, denitrifying bacteria and no _ ( 3 ) - n were 0. 65, - 0. 53, respectively. the correlation between phosphorus bacteria and po _ ( 4 ) ~ ( 3 ) p was 0. 76

    根據復合微生物對質的降解效果,擇其使用量為2g時,對體中微生物功能菌群與營養鹽含量的相關性進行了研究,其中氨化菌與氨氮,硝化菌與硝氮,磷細菌與磷酸鹽均成正相關關系,相關性r分別為0 . 74 , 0 . 65 , 0 . 76 。
  9. Renovation of coal slurry treatment system of anthracitic coal preparation plant in practice

    無煙煤煤廠煤泥工藝改造實踐
  10. This paper introduced the application of biotechnology in rice genetics and breeding, including tissue culture, cell mutants selection, protoplast fusion, apomixis, molecular mark assisted breeding and genic transformation

    簡要綜述了生物技術在稻遺傳育種中的應用,主要包括組織培養、細胞突變體的篩、原生質體融合、無融合生殖以及分子標記輔助育種和轉基因技術等方面。
  11. Examination questions ' storehouses, which is about manipulative skills of customtailoring workers in apparel design, whose quality standard must be united, whose applied ability principles must best strengthened, and whose content and structure must be checked in designing appraise details of essential elements measure module ( appraisable particle ) check examination questions ( check item ), and take form united 、 norm 、 optional and open - ended the examination questions ' storehouse so that appraised and checked qualith of the manipulative skills can be guaranteed

    摘要服裝設計定製工操作技能試題庫必須堅持統一質量平、強化適用能力的原則,通過設計考核內容結構鑒定要素細目測量模塊(鑒定點)考核試題(考核項目) ,形成統一、規? 、可、可擴充的服裝設計定製工操作技能試題庫,以保證服裝設計定製工操作技能鑒定考核的質量。
  12. The coating with dye is rinsed in water for 10 seconds, fixed for 3 minutes in kodak f-5 fixer with hardener at 68°f.

    含有染料的塗層,水選10秒鐘,在68F含有堅膜劑的柯達F-5定影液中定影3分鐘。
  13. Tiejingfen water elections, processing of ores

    鐵精粉水選、礦石加工。
  14. Divers were again gi ven a scare on the opening two days of the sydney games when china lost two synchronized titles and the women ' s 10m platform title, the event the chinese had been winning at every olympic since 1984

    當中國隊在悉尼奧運會頭兩天的比賽中丟掉了雙人跳的兩塊金牌和繼1984年奧運會以來一直是中國獨霸一方的女子10米跳合金牌時,中國跳水選手們又一次驚呆了。
  15. It is proposed to choose suitable polymer concentration for different types of injection water

    建議對不同類型油層的注入水選擇適合的聚合物濃度。
  16. Because of different doctrines and thoughts that confucianism, buddhism and taoism have, their respective buildings reflect peculiar features, namely, academy of classic learning focuses on the selection of mountain in peculiar shapes, buddhist temple on mountain range, and taoist temple on the layout and position selection

    由於儒釋道三家的教義和思想不同,書院寺觀在風水選址和布局上也呈現出各自的特點,書院更強調對案山的擇,佛寺更偏重於發脈(即龍脈)的擇,而道觀卻偏重於建築布局和方位的擇。
  17. The paper has made a comprehensive study to marine carbonate oolitic reservoir in triassic of feixianguan group of intra - platform taphrogenic trough basin in north - east past of sichuan basin. according to the principle of high resolution stratigraphic sequence, combined with original results gained form the area, the author have built up the base level cycles and fades model of different stages based on the surface identification mark of base level cycle using the information of geology, seismic, logging, core and outcrops

    1 、依據層序地層學高解析度基準面旋迴原理與識別技術,建立了裂陷槽向上變淺直至露出面過程中形成的基準面旋迴變化的7種特徵性識別標志,包括泥巖表面乾裂、淡水選擇性溶蝕、白雲化現象、白雲巖、石膏、伽瑪曲線高值、向上變厚、變粗序列、向上變細、變泥、變紅序列、向上值變低序列等。
  18. Save water ! take a shower rather than a bath because this saves up to a third of the water used

    節約用擇淋浴而非浸浴,此舉可節省三分之一的用
  19. The american diver greg louganis remained unbeaten from the three - meter springboard as well as from the ten - meter highboard, and wowed the crowd with his precision

    美國跳水選手格雷?洛加尼斯在10米高臺和3米跳板中均保持不敗,他的高精確度動作令觀眾嘆服。
  20. One of urbans long - term goals is to reduce expenditure through reducing resources. this can be done through using energy saving appliances, reducing the usage time of the appliances, water saving, purchasing recyclable and environmentally protective materials

    富城的長遠目標是透過善用資源去減少支出,如使用低耗電量電器減少電器使用時間節約用水選購回收再造物料或環保物料等以達到節源的目標。
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