freshwater system 中文意思是什麼

freshwater system 解釋
清水系統
  • freshwater : 淡水；淡水的
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Studies on spermatogenesis and oogenesis in palaemon modestus jiang ye - qin ( chemistry department, huzhou teachers coliege, huzhou 313000 ) palaemon modestus belongs to genus palaemon, family palaemonidae, caridea, natantia, decapoda, class crustacean. lt is a kind of freshwater prawn across china and especially abounds in the taihu lake which is regarded as one of the " three delicacies " of the taiha lake. as for the researches on palaemon modestus, v / e can only refer to spermatogenesis of freshwater shrimp exopalaemon modestus ^ ruang hai - xia et al, 2001 ), studies on reproductive biology of exopalaemon modestus l. the structure and development of the male reproductive system ( huang hai - xia et al, 1999 ) and studies on freshwater prawn in the taihu lake ( yan sheng - liang, 1999 ). on the bases of their researches and with the help of tem, i have made further researches on sperm ultrastructure, spermatogenesis, oogenesis and mature oocyte ultrastructure in palaemon modestus

    秀麗白蝦palaemonmodestus屬甲殼綱crustacea十足目decapoda游泳亞目natantia真蝦部caridae長臂蝦科palaemonidae長臂蝦屬palaemon ，是我國南北均產的淡水蝦，其中太湖產量尤其大，與太湖銀魚、鱭魚並稱「太湖三寶」 。有關秀麗白蝦的研究僅見秀麗白蝦雄性生殖系統的研究（黃海霞等， 1999 ） 、秀麗白蝦精子發生的研究（黃海霞等， 2001 ） 。本人在前人工作的基礎上，利用透射電鏡技術（ tem ）進一步研究了秀麗白蝦精子的形態、結構及精子的發生過程，同時還研究了秀麗白蝦卵的發育過程，從卵原細胞到卵黃發生前的卵母細胞、卵黃發生的卵母細胞及成熟卵細胞，各期卵細胞的形態結構特點及各部分結構的變化情況。
  2. An unweighted, non - dispersed and non - inghbitive freshwater bentonite system together with hi - vis bentonite sweeps is to be used for this section

    該井段將採用不加重、不分散、不抑制清水的膨潤土鉆井液和高粘膨潤土清掃液。
  3. Base on the analyzing and coordinating of the experts " knowledge in the field of aquaculture, and making the knowledge systematization, " feedstuff feeding of the freshwater aquatics breeding expert system " is designed and implemented. it is depended on the prevalent web techniques in the internet / intranet platform and build a knowledge wide - shared environment on web

    本研究通過對淡水養魚飼料投喂過程的分析，提出了飼料投喂知識的表示與獲取方法；運用知識工程相關理論，進行了「淡水養魚飼料投喂專家系統」的知識庫、模型庫及推理機制的設計；將專家的知識和經驗用專家系統技術結合主流的計算機網路技術表現出來，研製了基於web的淡水養魚飼料投喂專家系統。
  4. As a part of the " harvest plan " project - " popularization and application of the freshwater aquatics breeding integrated technology ", the purpose of the study on " feedstuff feeding of the freshwater aquatics breeding expert system " is to find a quickest way between aquiculture technology and fishing population. it is significant for reasonable use of feedstuff and increase of the economic benefits

    作為豐收計劃項目「淡水養殖綜合配套技術的推廣與應用」的組成部分，研製「淡水養魚飼料投喂專家系統」 ，目的在於利用先進的計算機信息技術，建立科學技術與水產養殖從業者之間的快捷通路，這對于飼料的合理使用，養殖效益的提高，具有重要的實際意義。
  5. By the classified system of the chinese freshwater algae, two hundred thirty three species of algae had been founded, composed of 7 divisions, 36 families and 66 genera. we had studied mainly on the composition, seasonal dynamics and distribution characteristics of the macroalgae in four seasons of 2002. sixty - two species of macroalge had been founded, composed of 6 divisions, 17 families and 24 genera

    其中，綠藻門有38種，隸屬於8科13屬；藍藻門有10種，隸屬於2科4屬；紅藻門有7種，隸屬4科4屬；黃藻門有4種，隸屬2科2屬；輪藻門種類最少，只有3種，隸屬1科1屬。
  6. Freshwater and brackish water fish are cultured in fish ponds covering some 1 030 hectares, most of which are located in the north - western new territories where they form part of the wetland system of conservation interest

    養殖淡水魚和鹹淡水魚的魚塘佔地約1030公頃，大部分在新界西北部，形成具存護價值的濕地系統的一部分。
  7. The development committee of malizani village, a community in the western district of mchinji, decided to spend a portion of their resources from the district development fund on a new freshwater system

    馬里扎尼村是米清吉西區的一個社區，該村的發展委員會決定把來自區開發基金的一部分資源用於一個新的淡水系統。
  8. A lightly weighted, non - dispersed, inhibited freshwater low - lime / gel / pac system utilizing hi - vis sweeps will be used for this section

    該井段將採用低密度、不分散、控制水、低石灰、低切pac鉆井液和高粘清掃液。
  9. In the coming years, gei wai 24a - g at the southern part of mai po nature reserve will be developed as a rain - fed freshwater habitat. as part of this work, a system of large plastic pipes is being installed through the pond bunds so that water can be channeled from one pond to another without using pumps

    部份在米埔保護區南面的基圍已被發展成淡水塘，在塘與塘之間都會加建一些水管，把塘水從其一個塘引到另外一個去而不需使用水泵。
  10. A weighted, non - dispersed, inhibited freshwater low - lime / pac system will be used for this section

    該井段將採用不加重、不分散、控制濾失、低石灰pac鉆井液。
  11. In its resolution 56 / 192, the general assembly welcomed the activities undertaken by states, the secretariat, organizations of the united nations system that are engaged in inter - agency work related to freshwater and major groups in preparation for the observance of the year

    大會第56 / 192號決議歡迎各國、秘書處、聯合國系統參與有關淡水的機構間工作的組織以及主要群體為籌辦紀念年國際淡水年而開展的活動。
  12. Main propulsion equipments have been gradually improved. in addition, some additional systems are provided, such as the power station, deck machinery, refrigeration and air condition plant, freshwater generators, drinking water system, steam generating system, ballast and bilge system, and fire fighting system. the management of ship ' s power plant is also known as the engineering management, which is supervised and controlled by the engine department under the direction of the company ' s engine technology management department of the headquarters. owing to the complexity of power plant, the changeability of navigational conditions, and the seriousness of accident ' s consequences, it is essential to explore how to manage the power plant economically and reduce the occurrence of troubles so as to raise the shipping efficiency

    隨著科學技術的發展，不僅推進設備逐步得到完善，而且還增設了諸如船舶電站、起貨機械、冷藏和空調裝置、制淡水裝置以及飲水、蒸汽、壓縮空氣、壓載、艙底、消防等系統。船舶動力裝置的管理即輪機的管理，是在船公司機務部門指導下由船上輪機部具體負責實施。因為船舶動力裝置的復雜性、船舶航行條件的多變性、發生事故後果的嚴重性，所以探討如何對輪機進行經濟性管理，減少故障，從而提高船舶的營運效率非常重要。
  13. The author forecasts our countrywide and co - joint transportation network will be constituted in the future on the foundation that our freshwater system has natural feature extending in all direction and that the changjiang river and zhujiang river go through not only arteries and tributaries but also river and sea, joining the east with the midwest

    作者預見，由於我國內河水系具有南上北下、西進東出的自然特點，長江、珠江等河流連接東部和中西部地區可以實現干支直達、江海直達，屆時將形成分佈全國、相互貫通的運輸網路。
  14. A weighted, non - dispersed, freshwater / hthp polymer system will be used for this section

    該井段將採用加重、不分散、加水、耐高溫高壓的聚合物鉆井液。
  15. Preliminary studies on the ecological characters of freshwater cyanophage were carried out under both field condition and culturing system. the field investigation result showed that 6 in 19 water samples contained cyanophages lysing plectonema and the lysis phenomenon were readily observed without concentrating the water

    對淡水噬藻體的生態學進行了初步研究，包括淡水中噬藻體分佈及感染力的調查與人工混合培養條件下噬藻體裂解宿主引起微生物和藻類種群變化的研究。
  16. In the decision, the commission called on the united nations system to undertake periodic assessments of the sustainable development, management, protection and use of freshwater resources and to provide a global report of the state of freshwater resources and potential problems

    委員會在該決定中吁請聯合國系統對淡水資源的可持續開發、管理、保護和利用進行定期評估，並提供一份關于淡水資源狀況和潛在問題的全球報告。
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