tidal scale 中文意思是什麼
tidal scale
解釋
觀潮水尺-
Abstract : the qiantang estuary with violent hydrodynamic conditions is well known for its tidal bore. the regulation of the estuary in the past, especially the progress since the founding of new china are reviewed. the principles of the regulation and planning of the qiantang estuary formulated in 1960s are expounded, i. e., to narrow the river to reduce the tidal prism, and to increase the ratio of the river flow to tidal discharge. the experience of estuary regulation / reclamation is summarized, especially the engineering measures to protect the groin head and to use polder dykes as sea defense works. finally, the effect is analyzed of the large - scale constraction / reclamation in the estuary on the tides, flooding high water level, estuary bed and the northern deep waterway in the hangzhou bay
文摘:以涌潮聞名的錢塘江河口，動力強勁，破壞力極大.回顧錢塘江河口歷代治理情況，重點記述1949年以來治理工作的進展，論述60年代提出的錢塘江河口治理規劃的指導思想，即縮窄江道，減少進潮量，增大山潮水比值的整治原則.總結整治規劃實施過程中治江圍塗經驗，特別是「以圍代壩」和丁壩壩頭保護等工程措施.分析錢塘江河口大規模治江圍塗后對錢塘江河口潮汐、洪水位、河床以及杭州灣北岸深槽的影響 -
A lot of data of elevation in different places of the shallow water of n antong were obtained by fish - exploring machine and gps determining and tide cor recting. an image which reflects landforms of nantong was obtained by selecting f rom the many noaa images on different channels and in different phases. based on the image, grey scales corresponding to different places were obtained. by using c la ssifying liner regression technique, liner regression equations were established between the elevation and grey scale, and the threshold values of grey scales of the different elevations were determined. according to the threshold values, the a reas of the tidal zone above different elevations of the shallow water of nanton g were estimated
通過利用gps及漁探器實測，並進行潮位訂正，獲得南通淺海海域大量測點的高程資料；通過對多時相各通道noaa衛星照片進行篩選，挑選能反映淺海地貌的通道資料，從中讀取各測點相對應的灰度值，在此基礎上利用分級線性回歸，建立不同高程范圍內的高程、灰度線性回歸方程，確定不同高程的灰度閾值，從而測量出南通市淺海海域不同高程以上的潮間帶面積、分佈。 -
These biostromes and bioherms, together with tidal - flat dolomicrite and muddy dolostone, form circum - tidal flat meter - scale carbonate cyclic sequences with symmetrical facies sequences and fabrics
它們與潮坪相泥晶白雲巖和泥質白雲巖構成具對稱相序組構的環潮坪型碳酸鹽米級旋迴層序。 -
Its sedimentary type has the characteristics of both the stable deposit of gondwana continent and the low energy deposit under coastal conditions, and mainly consists of a set of tidal - flat sedimentary assemblage whose sedimentary environment is related to short - period and small - scale inshore glacier activities
其沉積類型既有岡瓦納大陸穩定沉積特點，又有濱岸條件下的低能沉積特徵，主要為一套潮坪沉積組合，其沉積環境與短周期小規模近岸冰川活動有關。 -
Derivation of draining sluice scale in tidal reach of cixi county
慈溪感潮地段排澇閘規模的推算 -
According to the data analysis, the large scale and continuous excavating sand from the riverbed, which has caused the riverbed downcutting, water level decline and relative strengthening of tidal action, is the basic and main cause that raises the saline water intrusion in the peal river network area, but the arid climate and the sea level rise only aggravate the disaster
咸潮災害發生前和發生時期進行的大規模採掘河沙活動使三角洲河床普遍大幅度下切，河流水位下降，潮汐作用相對增強，這是引發咸潮的主要原因；而天旱和海平面上升等則使咸潮災害加重。 -
Lang ge, the old french culture minister once said " culture is economy in the future ", during the tidal wave of knowledge - based economy and large - scale western development, private enterprise already become the key power of chinese western economical construction
法國前文化部長朗哥曾說過： 「文化是明天的經濟」 ，在知識經濟時代及西部大開發的浪潮中，民營企業已經成了我國西部經濟建設中的重要力量。 -
So far, unloading operation by tide is usually applied for the old quays in big tidal range region such as zhanjiang port according to the local hydrological characteristics, to enhance the old quay ' s adaptability to larger - scale vessels
摘要目前，湛江港等潮差大地區的老碼頭，利用當地的水文特點，普遍採取乘潮進行卸船作業的方式，增強老碼頭對更大等級船舶的適應性。 -
Based on the tidal gravity observation recorded with the gwr c032 superconducting gravimeter at jiufeng station, wuhan / china, the scale values of the gwr c032 scg and the lcr - et20 spring gravimeter are accurately determined with the method of instrumental same - site observing
本文基於武漢九峰臺超導重力儀固體潮觀測數據，採用儀器同址觀測的方法，實現了gwrco32超導重力儀和lcret20彈簧型重力儀格值的精密標定；採用由比利時皇家天文臺p -
Moreover, the simularity scale relations for the tidal current and sediment experiment and the tidal current and pollutant dispersion experiment are also derived
同時，還導出了潮流泥沙試驗和潮流污染物擴散試驗的相似比尺關系。 -
Beginning with the cause of tidal bore, then making use of measure data and combining with scale physical modeling, this paper does the research about the impact that bridge engineering has on the qiantang bore, such as hangzhou bay bridge, guzhu bridge, xiaoshan bridge etc. it provides the scientific evidence for approving those engineering above
本文從涌潮的成因入手，利用實測資料分析與比尺模型試驗的研究方法，全面地研究了杭州灣大橋、沽渚大橋、蕭山通道等橋梁工程對錢塘江涌潮的影響程度，從而為工程建設提供科學的依據。 -
In this paper, a method for evaluating the order of coriolis force term is suggested by nondimensionalizing the governing equations of tidal current, the scale analyses are made for several typical chinese bays, the errors due to the neglect of geostrophic action in making the physical simulations are calculated, and the practicability of physical model experiment for these sea areas is then discussed
從潮流基本控制方程出發，通過對方程的無因次化，給出評價柯氏力作用大小的方法，並就中國典型的海灣進行尺度分析，量化物理模擬時因地轉缺失引起的偏差程度，討論在這些海域是否可以付諸物理模型試驗。
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