水的三態 的英文怎麼說
中文拼音 [shuǐdesāntài]
水的三態
英文
the three states of water-
In view of the natural conditions in loess area of gansu, in the light of investigation conditions of seepage of built loess and weak rock highway tunnels in this area and classification of water gushing conditions for railway tunnels, and by engineering analogism, the classification of tunnel water gushing types suited the structure design of highway tunnel waterproof and drainage, and the three methods for checking and subdividing water gushing types are presented
摘要針對甘肅黃土區的自然條件,依據該地區已建黃土及軟巖公路隧道滲漏水調查情況和鐵路隨道涌水狀態分類,運用工程類比法提出適合該地區公路隧道防排水結構設計的隧道涌水類型劃分及對涌水類型校核與細分的三種方法。Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time
隨后以這幾種重金屬作為實驗毒物,以鯽魚為實驗動物,應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等,全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響,初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響,為制定漁業生產上預防性的管理措施提供科學依據,及時避免或減輕重金屬污染對水生生態系統造成的損害。The experiment was conducted in a 2. 4 ha isolated field mimic rice production practice with pollen competition. a japonica gm rice l201 containing bar gene with herbicide basta resistance was used as a pollen donor and six indica hybrid rice varieties and its male sterile ( ms ) lines and two common wild rice ( oryza rufipogon and o. nivara ) that share same aa genome with cultivated rice were used as recipients
本試驗選擇廣州作為華南水稻生態區的代表,以含bar基因(抗除草劑basta )的轉基因粳稻l201為花粉供體,模擬大田生產實際,對轉基因向秈型兩系及三系雜交稻不育系、雜交稻品種及含aa基因組的普通野生稻的基因漂流及其影響因素進行了研究。Study on removal capacity of nh 4 - n, no - 2 - n, no - 3 - n by chlorella vulgaris in recirculation aquaculture system
循環水養殖系統中小球藻對三態氮的吸收能力研究The researches indicated : ( 1 ) the seepage flow field of infiltration diversion is characterized by three - dimensional, saturated and steady flow. there is the close hydraulic relationship between the river and the groundwater in the filtering bed, and the groundwater is confined
研究表明: ( 1 )滲濾取水的滲流場具有典型的飽和三維穩定流特徵;滲濾取水濾床中地下水與河流的水力聯系比較緊密,濾床中的地下水處于承壓狀態。The land occupied in the process of urbanization is divided into cropland, garden plot, woodland, grass / rangeland, water area, wilderness. according to the characteristic of land occupation in the process of urbanization, the ecological loss of land is environmental loss, land restoration costs and available ecological loss
本文將城鎮化進程中佔用的土地類型分為耕地、園地、林地、牧草地、水域、未利用地六種,根據城鎮化進程中佔用土地造成土地生態損失的特點,將土地生態系統的生態損失分為有效生態損失、環境損失、恢復費用三部分。The simulative cloud image, made from the mixing ratios of cloud liquid water, rain water, ice crystal, snow, graupel which were outputted by the mesoscale model mm5, resemble the gms satellite infrared image very well and also show the cloud evolution of typhoon winnie from tropical cyclone to extratropical cyclone after landing
利用高解析度中尺度數值模式輸出的大氣中雲水冰水雨水雪水成功地模擬出1997年登陸臺風winnie的雲系結構。模擬雲圖與氣象衛星實際觀測的臺風雲圖非常相似。由於模擬雲圖可以給出大氣中不同形態水物質的三維空間分佈,彌補了衛星只能觀測雲頂表面的不足。This part is set up for analyzing systematically the relationship between rli and rural economic development, summarizing the influence law of rli to rural land management benefit, analyzing the innovative mechanism, institutive achievement and difficult position and gauntlet of the present rli in china so as to lay a practical foundation for the innovation design of rli. the third part from chapter 6 to chapter 8 is innovation. in this part, the binding factors, innovative objective and basically guiding ideology of present rli innovation have been analyzed first, then according to the basically theory that relations of production must be suited to productive forces and the basically demands of socialist market economic system, in the light of peasant ' s receptive level and receptive capacity, the innovative model by stages of rural land property rights has been made, finally, the relationship between family farming and farming in scale has been analyzed, the latent profit and its binding factors of present family farming have been expounded, the concrete measures of perfecting family farming institution and pushing on the farming in scale have been put forward
第六章根據制度創新理論和市場經濟理論,結合我國國情,論述了現階段我國農地制度創新的制約因素、創新的目標及基本指導原則,確定了我國農地制度創新的方式;第七章根據生產關系必須適應生產力發展水平的馬克思主義基本原理和建立社會主義市場經濟體制的要求,結合我國現代化建設分「三步」走的戰略目標及農民的接受程度和能力,認為我國未來的農地制中文摘要度不應該拘泥於某一固定模式,而應該建立在系統連貫性的動態優化組合和階段性漸進演化的基本格局之中,並構建了我國農地產權制度的階段性創新模式:第八章通過對農業生產的特點和家庭經營的優勢分析,結合發達國家農業發展的經驗,提出了家庭經營是我國21世紀農地經營的最佳組織形式的結論;論述了農業家庭經營與農地規模經營的關系,分析了現階段我國農業家庭經營的潛在收益及其實現的制約因素,進而提出了完善農業家庭經營制度和推進農地適度規模經營的具體措施。The dynamic change of nh4 +, no3 - and tn, under the situation which urea was applied in the high fertility paddy - field in yuhang of hangzhou city with a lysimeter which was designed and made by ourselves, was studied and analyzed in order to find the rules of the change in the water - body of surface and the leakage rule of nitrogen, to reduce the effect of nitrogen loss on the water pollution
藉助自行設計製作的稻田滲漏計,在杭州餘杭對高肥力稻田不同施用尿素氮肥情況下,稻田地表水和滲漏水中銨態氮、硝態氮和總氮(簡稱三氮)的動態變化規律進行了研究分析,以利於發現氮素在地表水體變化和淋失規律,盡量減少氮素淋失對地下水體所造成的影響。First, three isozymic systems ( lactate dehydrogenase ( ldh ), esteraes ( est ), malate dehydrogenase ( mdh ) ) extracted from threepopulations of mandarinfishes were detected by discontinuous vertical plate polyacrylamide gel electrophoresis ( page ). several loci were tested but none polymorphic locus was detected in qiupu river population. the results showed that : ldh can be used as biochemical markers to identify these three populations of mandarinfishes
首先,本試驗採用聚丙烯酰胺凝膠電泳( page )對我省三個水域鱖魚群體3種同工酶( ldh 、 est 、 mdh )的不同基因座位進行了檢測,結果表明: ldh同工酶可以作為區分秋浦河鱖魚、長江鱖魚兩個群體與萬佛湖鱖魚群體的生化遺傳標記;其次,運用rapd技術分析了三群體鱖魚的基因組dna的多態性。Of the three metals studied, mercury is a toxic chemical, particularly in its organic form, which is neurotoxic. inorganic arsenic, a human carcinogen, is the more toxic form of arsenic. cadmium is toxic to the kidney
這項研究所選的三種金屬,汞水銀是有毒化學物,尤其是有機汞,可以對神經構成損害無機砷是砷的有毒形態,是令人致癌的物質鎘可使腎臟中毒。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。What ' s more, the disquisition depicts the different pattern of urbanization in the world. points out the influence of urbanization to society development and concludes that there is a protrudent phenomenon that the population in rural area continuously transfers into the city called the population urbanization.
本文首先對城市化的概念、類型及水平測定進行了歸納總結,描繪了世界城市化進程中的三種不同狀態,並指出了城市化對社會發展所產生的影響。By modeling of " y " - shaped junction of the compound river channel with an intersection angle 90, the flow velocity and water level at the junction were obtained by use of the acoustic doppler velocimeter ( adv ) and point gauges
摘要通過製作交匯角為90的復式斷面河道" y "型交匯河口模型,利用三維聲學多普勒流速儀( adv )和測針獲取流速及水位數據,對支流河口處的水流流態包括水面形態、水流流速和水流分區進行分析。The first geologic reason for degeneration of the eco - environment in the headwater area of the yellow river is that the increase of the recent geologic function caused desertification and grasslands resource decreased and underside changed, destroied the balance of water - air - heat in the area ; the second is that the water environment changes by the degradation and atrophy of frozen earth cause multilayer and synthesis cause of formation degeneration of the eco - environment ; the third is that the man and rats function accelerated degeneration of the eco - environment in the headwater area of the yellow river
摘要黃河源區生態環境惡化的地質原因之一是現代地質作用增強,形成以荒漠化為主的草地資源退化與下墊面改變,地區水氣熱平衡破壞;二是因凍土退化、萎縮,引起水環境變異,導致多層面與綜合成因的生態環境惡化;三是人為及鼠類活動對源區生態環境惡化起著推波助瀾的作用。From i planned for ink and wash ? exhibition of works of ten famous chinese painters to the later southeast china ? exhibition of chinese oil painters sketch works, once upon a time at west lake ? exhibition of stories and archives of west lake and 11 artists, a painting a world ? exhibition of works of contemporary young and middle - aged chinese ink and wash painters, natural scene ? exhibition of works of emerging painters in jiangsu, zhejiang and shanghai, and series exhibition of flowers and birds, waters and mountains, and figure paintings of artists of zhejiang, jiangsu and shanghai, all of these exhibitions actually reflected my observation and thinking over the cultures of jiangsu, zhejiang and shanghai from the point of comparison
從我策劃水墨狀態?中國畫名家十人展開始,到后來的在江南?中國油畫家寫生展、曾經西湖?一個西湖和十一位藝術家的故事文獻展、一畫一世界?當代中青年水墨畫家邀請展、自然風?江浙滬新銳畫家邀請展和江浙滬花鳥、山水、人物系列展等等,這些展事活動全過程事實上是我從比較學的角度對江蘇、浙江和上海三地文化所做的觀察與思考。However, people are thirsty for the nature in the same. thus, water as a kind of natural substance come to be an element in architecture design. therefore, the research of water factor design in modern architecture space is useful and imperious. the thesis introduce the basic conception, actuality and frame of the research in the first part, and points out that the research category is water factor design in modern civilian architecture space. in the second part, the paper analysis the water factor in classical garden and folk house, and expatiate the revelation for modern design. in the third part, the paper expatiate the role of water in modern architecture. such as uptown or public building. in the forth part, the paper expatiate the basic theory or principle of the water factor design in some aspects such as water, human, aesthetics and zoology. in the last part, the paper classify the water factor design in modern civilian architecture, and expatiate the combination and design method
論文首先在緒論部分介紹了建築與水的關系、建築空間和建築空間水要素的基本概念、發展及研究現狀,並指出研究的主題是現代建築空間中的水要素;第二部分從歷史出發,介紹和分析中外古典園林和水鄉民居中水要素的特色及設計,並分別闡述對現代建築空間水要素研究的意義;第三部分分析闡述了現代建築空間中水要素的角色、作用,以及典型現代建築? ?居住小區和公共建築空間中的水要素;第四部分從水、人、美學和生態性等同現代建築空間水要素的設計密切相關的角度來分析現代建築空間水要素設計應遵循的基本原則,為此主要闡述建築空間水要素設計應滿足以水為中心、以人為主體,以及生態和可持續發展的要求;最後一章根據前文的分析,對現代建築空間水要素設計方法進行探討,形成現代建築空間水要素設計的組合方式和設計手法以及其它相關要素的設計要點。The difference between these three different forms of water lies simply in the arrangement of the molecules or their position with respect to each other.
水的三種不同形態間的差別僅在於,分子的排列有所不同,或它們彼此間的相對位置有所不同而已。< uk > the difference between these three different forms of water lies simply in the arrangement of the molecules or their position with respect to each other. < / uk >
< uk >水的三種不同形態間的差別僅在於,分子的排列有所不同,或它們彼此間的相對位置有所不同而已。 < / uk >Ice, snow and steam are three forms of water
冰、雪和水蒸氣是水的三種形態。分享友人