Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward
文摘: 1998年長江大洪水后開始實施的「平垸行洪，退田還湖」的土地利用調整方案，從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用，長江中游地區應積極推進農業現代化，提高農業勞動生產率，轉移，減少分蓄洪區的人口，移民建鎮，對區內的土地要促進其規模經營，由優秀的有文化的農民經營，平時只有少量的直接從事農業生產的經營管理人員，農忙時則大量地使用
季節性合同工或實現機械化，大洪水時退田還湖，減輕長江幹流大洪水的壓力，減少分洪與特大洪災時的損失，這樣還可促進避洪、冬
季農業等的發展，也有利於長江中上游地區陡坡耕地的退耕還林，還可在糧
食充足時進行休耕，在旱災、糧
食緊張時擴大糧
食生產?
Bloom s bodyguard distribute maundy money, commemoration medals, loaves and fishes, temperance badges, expensive henry clay cigars, free cowbones for soup, rubber preservatives, in sealed envelopes tied with gold thread, butter scotch, pineapple rock, billets doux in the form of cocked hats, readymade suits, porringers of toad in the hole, bottles of jeyes fluid, purchase stamps, 40 days indulgences, spurious coins, dairyfed pork sausages, theatre passes, season tickets available for all tram lines, coupons of the royal and privileged hungarian lottery, penny dinner counters, cheap reprints of the world s twelve worst books : froggy and fritz politic, care of the baby infantilic, so meals for 7 6 culinic, was jesus a sun myth
布盧姆的衛兵們散發濯足節的貧民撫恤金235紀念章麵包和魚戒酒會員徽章昂貴的亨利克萊雪茄煮湯用的免費牛骨裝在密封的信封里並捆著金線的橡膠預防用具菠蘿味硬糖果黃油糖塊折疊成三角帽形的情書成衣一碗碗裹有奶油麵糊的烤牛排一瓶瓶傑那斯溶液購貨券四十天大赦236 。偽幣奶場飼養的豬做成的香腸劇場免票電車
季票匈牙利皇家特許彩票237一便士
食堂的餐券十二卷世界最劣書的廉價版：法國佬與德國佬政治學怎樣育嬰238幼兒學七先令六便士的菜肴五十種烹飪學耶穌是太陽神話嗎？
All species of mice have different present frequency during the four seasons : striped hamsters mostly appear in spring, autumn and winter, and ground squirrels in summer
艾鼬
食物中的各種鼠類四
季出現的頻次亦不相同：春
季主要
食黑線倉鼠，夏
季主要
食草原黃鼠，秋、冬
季仍以黑線倉鼠為主。
" all - star weekend revelers have transformed the league ' s midseason exhibition into the new millennium freaknik, an out - of - control street party that features gunplay, violence, non - stop weed smoke and general mayhem, " wrote jason whitlock on aol sports. " the game needs to be moved overseas, someplace where the 1 ) bloods and crips and hookers. . can ' t get to it without a passport and plane ticket.
「全明星周末期間那些花天酒地的傢伙已經把這一賽
季中期的表演賽變成了一場新千年瘋子表演，或者說一場失控了的，摻雜了槍戰、暴力、無休止的吸
食大麻和故意傷害的街頭派對， 」 aol體育記者賈森?維特洛克說， 「這一比賽需要遷往海外，遷到一個那些黑幫和妓女需要護照和機票才能去的地方… …全明星周末不能一直是假釋犯人、醉心於成為饒舌歌手的人以及暴徒們的伍德斯托克音樂節。 」
Common cold in summer, anorexia, general tiredness and weakness, diarrhea caused from heliosis
夏
季感冒，中暑引起的
食欲不振，下痢，全身倦怠無力
And for those who prefer a healthier diet there is also a hydroponic greenhouse where fresh vegetables will grow all year round
還為那些注意健康飲
食者建造了溫室，溫室內熟菜用溶液培養，新鮮綠色
食品一年四
季絡繹不絕。
After lunch visit the peace park, which represents the best japanese art of gardening and which is also an ideal point to view the beautiful mt. fuji. afternoon sightseeing includes chinatown, raumen museum and tasaki pearl gallery
早餐后乘專車往電影悲情城市的實景場地九份參觀，這個山城的四
季景色及一些古舊遺跡吸引無數遊人，還有很多地道特色的小
食店。
There was no response forthcoming to the suggestion, however, such as it was, stephen s mind s eye being too busily engaged in repicturing his family hearth the last time he saw it, with his sister, dilly, sitting by the ingle, her hair hanging down, waiting for some weak trinidad shell cocoa that was in the sootcoated kettle to be done so that she and he could drink it with the oatmeal water for milk after the friday herrings they had eaten at two a penny, with an egg apiece for maggy, boody and katey, the cat meanwhile under the mangle devouring a mess of eggshells and charred fish heads and bones on a square of brown paper in accordance with the third precept of the church to fast and abstain on the days commanded, it being quarter tense or, if not, ember days or something like that
披長發的迪麗坐在爐邊等候著巴滿煤煙的壺里那稀薄的特立尼達可可豆36煮沸，好和代替牛奶的燕麥水一道喝。那是星期五37 ，他們剛吃完一便士兩條的鯡魚，另外讓瑪吉布律和凱蒂每人都各吃了一個雞蛋。那天正趕上四
季大齋或是什麼日子，根據教會在指定的日子守齋並節制的第三戒律，貓兒也正在軋液機底下吞
食著一方塊褐色紙上的那簇蛋殼和魚頭魚骨。
Winter diet of siberian musk deer in the lesser xingan mountains
小興安嶺地區原麝冬
季食性研究
Enjoy the beautiful scenery at yeliou, the natural rock shape was made by wind and rain for years. in the afternoon, go to tofu fu street, there is many different kinds of tofu displayed everywhere
早餐后乘專車往電影悲情城市的實景場地九份參觀，這個山城的四
季景色及一些古舊遺跡吸引無數遊人，還有很多地道特色的小
食店。
This keeps consumers informed of current food supply and price situations, what is cheap at each season, how to prepare tasty, nutritious dishes with it, and how to preserve it.
這使消費者能及時知道當前
食品供應情況和價格形勢，在不同
季節什麼東西便宜，怎樣用它製作味道好，營養豐富的
食品，怎樣貯存它。
Smaller artichokes can be boiled until tender, sliced and marinated in oil and vinegar for a lovely snack and to preserve them for eating in the winter months
小洋薊可以煮到變軟，切成薄片沾上油和醋來
食用就是一份可愛的點心，也可以保存起來在冬
季食用。
However, the rate of rice - transplanting by machine was at a low level, only 2. 8 percent in our country at present. it was mainly due to the low reliability of the rice transplanter produced in our country. moreover, the price of foreign high - speed rice transplanter was high and they could not fit the high rice seedlings of the autumn season in the south of china
如果我國插秧機械化水平提高1 ，每年就能增產糧
食3 . 75億kg ，但目前我國的機插率只有2 . 8 ，其主要原因是國產插秧機的可靠性低，而進口的高速插秧機價格太高且對我國南方雙
季稻的晚稻大苗栽插適應性差，因而研究適合我國國情的高速水稻插秧機勢在必行。
In winter the sea gull concerns to dwell for rest here, or in blue sky, or frivolous and bluish green water, or fly the title to throw the food, the fun is natural
冬
季海鷗垂愛棲息於此，或翔于藍天，或輕浮碧水，或飛餃拋
食，樂趣天成。
In the periods of peak zooplankton abundance ， that is ， in the late spring and in the summer ， haney recorded maximum daily community grazing rates ， for nutrient - poor lakes and bog lakes ， respectively ， of 6. 6 percent and 114 percent of daily phytoplankton production
在浮游生物數量高峰期，也就是晚春和夏季的時候，漢尼分別在營養匱乏的湖泊和沼澤做了紀錄，發現浮游生物每日的群體覓食量是每日浮游植物產量的6 . 6 %和114 % 。
