硫对苗期水稻根表胶膜形成的影响(英文)

通过土-砂根际盒培养试验研究了施硫(0,30 mg.kg-1,SO2-4-S)对水稻苗期根表胶膜形成的影响.结果表明,施硫显著提高ACA(乙酸钠-柠檬酸钠-抗坏血酸)浸提的24天和48天苗龄根表胶膜铁锰含量,即施硫促进水稻根表胶膜形成,但其对8天苗龄根表胶膜影响不明显.SEM-EDX观察发现,施硫导致水稻根表有更多颗粒状聚集,尤其在根的基部.可见,硫可以通过调控水稻根表胶膜形成来影响根系对营养元素的吸收.     

古根海姆的“美丽与忧愁”

古根海姆美术馆可谓是全球最知名的美术馆之一。无论从建筑设计、馆藏品还是经营模式来说,都让人们惊异于它的运作和成功。古根海姆基金会建立了纽约古根海姆美术馆、威尼斯佩姬·古根海姆古根海姆美术馆、西班牙毕尔巴鄂古根海姆美术馆及在建的阿联酋阿布扎比美术馆。古根海姆已然成为了最大的美术馆"连锁机构"。     

澳网那些事

在北半球的冬日,南半球已经迎来本年度世界网坛的第一项盛世。108岁的澳网在艳阳下依旧焕发着生机,期待着精彩的比赛。球员们在充分休息后也带着好状态来到墨尔本,期待着突破自己,享受比赛。一百多年的历史,让这项赛事散发着别样的魅力。     

盗杯记

1975年这个东欧小国第一次捧起联合会杯的时候．人民却在饿着肚子．当然．在首都的市政广场还是举行了盛大的庆祝仪式．冠军队员的画像和领袖画像被一同举起,人们高呼口号之后散去．留下了满地的废纸和泥泞．后来警察在这些废纸中发现有领袖像．就加强了对集会的警戒。费奇就在参加完那次集会后回家吃了一片定量的面包．这玩意甚至都不能让小肠蠕动起来．他想不通冠军和食品之间有何联系．     

英日医学教育的比较

1、卫生保健制度 一切医学教育系统都必须为本国的社会和卫生系统服务。英国和日本的卫生保健制度具有很大的差别。在英国,在家里感到不适的任何个人首先要找他的通科医生(GP,家庭医生),通常到开业医生的诊所就诊,如果患者感到病情严重,GP会到病人的家里出诊。如果病人感到病情很严重,他可以通过电话叫一辆救护车,将他送到设有急诊科     

State-of-The-Art Technologies Used in Training Delivery and Administration at the Institute of Public Administration： Case Study

The Institute of Public Administration （IPA）, in Saudi Arabia, is a well renowned training institution designated for training civil servants in the Kingdom of Saudi Arabia. This paper mainly discusses the uses of technologies in the administrative aspects of the IPA. The author also points out the obstacles faced and lessons learned from the implementation and use of these technologies.     

The Hong Kong Chinese University Document Retrieval Database——The Hong Kong Newspaper Full-text Database Projeet

This project is to collect, organize, index and store full-text and graphics of selected Chinese and English newspapers currently published in Hang Kong. The end product will be an electronic database available to researchers through local area network, Internet and dial-up users. New items of the day before and up to six months will be available for online searching, via key word or subject, Earlier cumulated nateriats alone with the same indexing and searchmg software will be archived to optical media (CD ROM disks). As Itong Kong experiences rapid social, financial, conmtercial, political, educational and cultural changes, our state-of-the-art comprehensive coverage of local and regional newspapers will be a landmark contribution to information industries and researchers internationally. As the coverage of the database will be comprehensive and centralized, retrieval of news items of major Hang Kong newspapers will be fast and immtediate. Users do no need to look through daily or bi-monthly indexes in order to go to the newspapers or cuttings to obtain the hard copy, and then bring to the photocopier machine to copy,At this stage, we are hiring librarians, information specialists and support staff to work on this project. We also met and work with newspaper indexing and retrieval system developers in Beijing and Hang Kong to study cooperative systems to speed up the process. So far, we have received funding support from the Chinese University and the Hong Kong Government for two years. It is our plan to have a presentable sample database done by mid 1995, and have several newspapers indexed and stored in the structure arid for mat easy formigration to the eventual database system by the end of 1996.     

普通学校学生美育的实质、原则和体系

由于成熟的社会主义社会阶段全部特征的制约,迫切需要通过艺术、科学和儿童生活中美学手段,综合地研究改革中等普通学校学生美育的内容、形式和方法等问题。在苏联宪法中,非常重视培养共产主义的成员问题,在有关社会的发展与文化一章中强调指出,要提供现实条件,以促进公民的发展并运用他的创造力、才能和禀賦,使人的个性得到全面发展;苏维埃国家关怀保护精神财富,增加并广泛利用精神财富,以加强苏联人民的德育和美育,提高人民的文化水平。美育成为特别迫切的一个方面,这是由于     

不能没有你(英文)

Chemistry[氛围]was crazy from the get go[开动] Neither one of us knew why We didn’t build nothin’overnight[一夜之间] Cause a love like this take some time People swore it off[发誓戒除]as a phade[状态] Said we can't see that Now from top to bottom They see that we did that(yes)     

评彼得一世的外交

外交在彼得的活动中占有特别重要的地位,他是沙皇亲自签署国际条约的第一人。这一细节,如同彼得缔造了饿罗斯帝国的正规军、舰队和其它国家建制一样,表现了彼得建立了新的俄罗斯外交的事实。在外交领域里,彼得加强俄罗斯实力,将俄罗斯变为伟大强国的工作效果尤其显著。俄罗斯的迅速崛起使彼得的同代人及后人惊讶。外交,作为一种手段,作为实现对外政