The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury
研究內容主要有：廣州市河涌沉積物及底棲生物體內重金屬含量及評價；汞和硒對劍
尾魚的急性毒性和聯合毒性及安全濃度的評價；汞對劍
尾魚鰓和肝臟中抗氧化系統的毒性，包括對總抗氧化能力、超氧化物歧化酶、
谷胱甘肽過氧化物酶活力及丙二醛含量的測定及硒對其保護作用；汞對劍
尾魚組織生理毒性即：汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍
尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量。
But the rest was on hand, and so they all come and shook hands with the king and thanked him and talked to him ; and then they shook hands with the duke and didn t say nothing, but just kept a - smiling and bobbing their heads like a passel of sapheads whilst he made all sorts of signs with his hands and said " goo - goo - goo - goo - goo " all the time, like a baby that can t talk
不過其餘的人都在場，他們就一個個走上前來，和國王握手，謝謝他，並和他說起話來。隨后他們和公爵握手，並沒有說什麼話，只是臉上始終透著笑容，頻頻點點頭，活象一群傻瓜蛋。而他呢，做出種種手勢，從頭到
尾只說「穀穀穀穀
谷」彷彿象一個嬰孩還說不成話似的。
In this study, authors report three hundred and forty _ seven species of coleoptera insects which damage the agriculture and forestry in the northeast area of china. the insects which belong to thirty _ nine families have been given a detailed description of the specific distribution and feeding character in order to provide a scientific evidence for many workers of the agriculture and forestry and plant _ protector. in this paper, twenty _ three families are discussed that is cicindelidae, carabidae, hydrophilidae, staphylinidae, dytiscidae, elateridae, silphidae, histeridae, corynetidae, buprestidae, ostomatidae, nitidulidae, cybocephalidae, catogenidae, sivanidae, mycetophagidae, lathridiidae, ptinidae, bostrychidae, anobiidae, lyctidae, tenebrionidae, meloidae, totally eighty _ seven species
本研究作者報道了東北地區危害農業、林業的鞘翅目昆蟲347種，它們隸屬於39科，作者對這些種類的分佈及其取食特徵進行了詳細的描述，以期為廣大農業、林業及植物保護工作者提供科學依據.本文論述了23科，即虎甲科、步甲科、牙甲秒、隱翅蟲科、龍虱科、叩頭蟲科、葬甲科、閻甲科、陷附郭公蟲科、吉丁蟲科、
谷盜科、露
尾甲科、方頭甲科、扁甲科、鋸
谷盜科、小覃甲科、薪甲科、蛛甲科、長蠹科、竊蠹科、粉蠹科、擬步甲科、芫菁科共87種。
Through strange and provocative dreams, jack sees himself reincarnated as meng yi, a general who fell for the first emperors beautiful consort ok soo starring kim hee seon some 2000 years ago
Jack乘直升機到酈山上空，冒險跳入峽
谷中的瀑布，情景一如夢境另方面william一直藉助高科技儀器
尾隨跟蹤，二人同時闖進一條通往懸浮天宮的隧道！
In 1957, in order to save fresh water, the water authority suggested that it would install seawater flushing systems in the newly developed areas of kowloon, such as shek kip mei and li cheng uk ( resettlement areas which had high population density ). as early as 1958, the government introduced seawater - flushing mechanisms in various districts of hong kong island and kowloon
為減低淡水的需求量， 1957年水務署建議在九龍新發展地區，如石硤
尾、李鄭屋村等人口稠密的徙置區，設立海水沖廁系統。海水沖廁系統於1958年開始在港九各區實施，最早發展區域為長沙灣、黃大仙、佐敦
谷、觀塘、北角及柴灣。
But the worst of it was, that with the course i now held, we turned our broadside instead of our stern to the hispaniola, and offered a target like a barn door
但是最糟糕的是，在調整了航向之後，我們便將船舷而不是船
尾對著了伊斯班裊拉號，為他們提供了個
谷倉大門似的有發必中的靶子。
High pollution levels often occurred in urban street canyon due to the increased traffic emissions and reduced natural ventilation
機動車
尾氣排放不斷增加以及城市通風能力降低，常導致城市街
谷內的空氣污染。
At the end of the day of borodino, pierre ran for a second time from raevskys battery, and with crowds of soldiers crossed the ravine on the way to knyazkovo. there he reached an ambulance tent, and seeing blood and hearing screams and groans, he hurried on, caught up in a mob of soldiers
還在波羅底諾戰役的
尾聲，皮埃爾便又一次逃離拉耶夫斯基的炮壘，同一群士兵沿河
谷向克尼亞濟科沃村走去走到包紮站，看見血跡，聽到叫喊和呻吟，便又混在士兵堆中匆忙繼續趕路。
Even hollywood ' s men are not immune from the fashion pressure. many will don stylish armani with waistcoats and accents of ivory that will be " reminiscent of the days when celluloid gary cooper prevailed, " fox said
面對時尚，即使是好萊塢的男影星也不輕松，許多人將穿上時髦的阿瑪尼燕
尾服，襯以馬甲和象牙白鑲邊，這將讓人憶起屬于加利
谷巴的影視時代。
Many will don stylish armani with waistcoats and accents of ivory that will be " reminiscent of the days when celluloid gary cooper prevailed, " fox said. a collection of valuable items discovered or found ; a treasure - trove
面對時尚，即使是好萊塢的男影星也不輕松，許多人將穿上時髦的阿瑪尼燕
尾服，襯以馬甲和象牙白鑲邊，這將讓人憶起屬于加利
谷巴的影視時代。
Immediate release : msf reports on progress and challenges of expanding aids treatment programs 12th july, 2004 treatment of people living with hiv aids with antiretroviral medicines arvs is effective, even for patients at advanced stages of the disease living in resource - poor settings, according to new clinical data released by msf today at the xv international aids conference in bangkok
無國界醫生今日在泰國曼谷舉行的第十五屆國際愛滋病會議上，發表最新的臨床報告，指愛滋病患者即使已發病一段日子，並生活于資源匱乏的環境，但透過俗稱雞尾酒療法的抗愛滋病毒藥物治療，結果證實仍然有其成效。
