| 1. | Study on biological characteristic of the halotolerant dunaliella viridis living in the mud flat of bohai sea gulf of china 中国渤海湾滩涂极端嗜盐绿色杜氏藻生物学特性研究二
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| 2. | Residents of chilca claim that aliens altered the mud flats in town , giving them miraculous healing powers 智利卡的居民声称外星人改变了镇上的泥巴平面,给予了他们不可思议的治愈力量。
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| 3. | For example , in a landscape such as the mai po marshes , key characteristics might include mud flats , mangrove vegetation and salt marshes 举例来说,米埔沼泽区景观的主要特徵包括泥滩、红树林植物和咸水沼泽。
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| 4. | Where a flat expanse of mud flats , salt pans and fish farms reaches the bohai gulf , a vast ship looms through the polluted haze 滩滩泥沼水平延伸,个个盐池和渔场直伸入渤海湾,灰色的烟雾之中,一艘巨轮若隐若现。
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| 5. | The topography of maoming is high in the north and low in the south , with hilly land in the main and some plains interposed , and coastal mud flat 茂名地势北高南低,地貌以山地丘陵为主,兼有平原和沿海滩涂,陆地面积11458平方公里,约占全省的6
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| 6. | Culture of oyster has been practiced along the intertidal mud flat of deep bay in northwestern corner of hong kong ( see figure ) for at least 200 years 蚝的养殖一直以来是在香港西北部的后海湾沿岸潮间带泥滩进行的,迄今至少有200年的历史(见图) 。
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| 7. | Within the 10 meter depth contour there are 69 , 600 hectares of shallow mud flat fit for sea culturing . the major cash aquatic products are of 214 species , 120 families and 21 kinds . the area of salt field is 1677 . 6 hectares 3万公顷,主要经济水产品有14类107科173种,淡水主要经济水产品有7类13科41种;且为粤东著名产盐基地,现有盐田面积167770公亩;全市有林面积20
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| 8. | Traditionally , oysters are cultured by the bottom culture method with spat collected by laying rock , concrete tile or post as cultch on the mud flat in may or june . the oyster spat takes four to five years to grow to marketable size 传统上,香港养蚝都是使用海底养殖法,在5月或6月间在泥滩上放置石块、瓦片或柱杆作为附器收集蚝苗,这些蚝苗要生长4至5年才可收成售卖。
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| 9. | This thesis studies the tidal creek system on the prograding mud flat in jiangsu province based on 16 pieces of mss , tm and spot images from 1973 to 2001 , and analyses the growth , genetic classification , evolution and affecting factors of tidal creeks 本文结合1973年至2001年共16张不同时相的卫星影像对江苏淤长型淤泥质潮滩上的潮沟系统进行了研究,对潮沟的发育、形成、演化和影响因素进行了初步探讨。
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| 10. | Tide is the primary dynamic factor in building tidal flat ; it must be affect tidal creek system on mud flat . therefore , based on the raster image of the year of 2000 , the thesis has built correlation equations between average tidal ranges and the density of tidal creeks , the ratio of the width of outlet to the length of low tidal shore , the ratio of the area of tidal creek to tidal basin respectively . the result shows that the former is high well - marked correlation ; the two latter are well - marked correlation 潮汐是塑造潮滩的主要动力因素,它必然与淤泥质潮滩上潮沟系统的发育有密切的关系,为此,本文以2000年的卫片作底图,对潮沟系的密度、沟口宽度占低潮线长度的比值以及潮沟面积与潮盆面积的比值,分别与平均潮差建立了相关关系,结果发现,潮沟系的密度与平均潮差之间存在着高度显著的相关性,沟口宽度占低潮线长度的比值和潮沟面积与潮盆面积的比值与平均潮差之间存在着显著的相关性。
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