In this paper, two major types, the natural vegetation and crop vegetation in luota are studied. we can gain the different distributive area by remote sensing technology, in accordance with conifer forest, broadleaf forest, thick shrub forest, shrub forest, herbs shrub forest, herbs naked rock and crop vegetation. the valuation of the output of standing trees, water conserbancy, soil conserbation to control erosion and purify the air is the main basis which is used to value the functions of the forest ecosystem of the conifer forest and broadleaf forest of luotathe result reveal that the total ecological function value of the forest which area is 1388. 8 hm2 is estimated up to 18. 36 million yuan per annum. the synthetic valuation system of luota vegetation is put forward by the valuation of per hm2 in evergreen - deciduous forest, conifer forest, conifer and broadleaf forest, broadleaf forest, scatteredtree - shrub forest, coppice - shrub forest, herbs shrub forest, econamic crop and cereal crops. the plant resources is valued according to the ornamental and green plant. lumber trees and medical plant. ornamental plant includes hosta plantaginea. lilium brownii van viridulum, spiraea cantomiensis and so on. lumber tuees includes zzzelkova schneideriana, emmenopterys henryi, catalpa fargesii and so on
本文把洛塔現存植被分為自然植被與栽培植被兩大類進行研究，通過遙感技術對現存植被按針葉林、
闊葉林、密灌、灌叢、草灌、荒草裸巖、農作物植被等類型進行分佈面積的統計，在此
基礎上，以林產品價值、涵養水源價值、保護土壤價值和凈化空氣價值作為估算的主要參考依據，對已成林的針葉林與
闊葉林進行森林生態系統的價值估算，得出面積為1388 . 8hm ~ 2的針葉
闊葉林的森林生態價值為1836 . 37萬元，參照這一生態價值量，把洛塔植被按常綠落葉林、針葉林、針
闊混交林、
闊葉林、疏林?灌叢、矮灌叢、荒草灌叢、經濟作物和糧食作物，以每hm ~ 2的價值量提出了洛塔植被的綜合價值體系。
Whether unless heilongjiang province the vast in the lands, for our country main grain production base, rice on cereal crops it is the with a very important position
黑龍江省土地遼
闊，是我國主要的糧食生產
基地，水稻在糧食作物中的地位舉足輕重。
Flowers solitary and terminal, white, 10 - 14 cm in diam., sessile ; bracts and sepals leathery, orbicular, covered with grayish silky hairs outside ; petals 8, broadly obovate, 5 - 7 cm long, glabrous, basal 1. 5 cm connate ; stamens in many whorls, 2. 5 cm long, distinct, glabrous ; ovary hairy, 5 - locular, styles 2 cm long, apex 5 - lobed
花白色，單生於枝頂，直徑10 - 14厘米，無柄；苞片及萼片圓形，革質，外被灰色絹毛；花瓣8 ，
闊倒卵形，長5 - 7厘米，無毛，
基部連生約1 . 5厘米；雄蕊多輪，長2 . 5厘米，離生，無毛；子房有毛， 5室，花柱長2厘米，先端5淺裂。
Leaves alternate, thinly leathery, obovate, narrowly obovate or oblong - obovate, 6. 5 - 16 cm long and 3. 5 - 6. 5 cm wide, apex abruptly short acuminate, or acuminate, base cuneate or broadly cuneate, dark green and glossy above, glaucous beneath ; petioles 1. 5 - 2. 5 cm long, without stipular scars
葉互生，薄革質，倒卵形或長圓狀倒卵形，長6 . 5 - 16厘米，寬3 . 5 - 6 . 5厘米，先端驟狹短漸尖或漸尖，
基部楔形或
闊楔形，上面深綠色，具光澤，下面被白粉；葉柄長1 . 5 - 2 . 5厘米，無托葉痕。
As we all known, with the founding of euclidean geometry in ancient greece, with the development of analytic geometry and other kinds of geometries, with f. kline " s erlanger program in 1872 and the new developments of geometry in 20th century such as topology and so on, man has developed their understand of geometry. on the other hand, euclid formed geometry as a deductive system by using axiomatic theory for the first time. the content and method of geometry have dramatically changed, but the geometry curriculum has not changed correspondingly until the first strike from kline and perry " s appealing
縱觀幾何學發展的歷史，可以稱得上波瀾壯
闊：一方面，從古希臘時代的歐氏綜合幾何，到近代解析幾何等多種幾何的發展，以及用變換的方法處理幾何的埃爾朗根綱領，到20世紀拓撲學、高維空間理論等幾何學的新發展，這一切都在不斷豐富人們對幾何學的認識；另一方面，從歐幾里得第一次使用公理化方法把幾何學組織成一個邏輯演繹體系，到羅巴切夫斯
基非歐幾何的發現，以及希爾伯特形式公理體系的建立，極大地發展了公理化思想方法，不管是幾何學的內容還是方法都發生了質的飛躍。
Conclusions using nanoparticles as genic carrier have a wide developmental foreground
結論納米顆粒作為
基因遞送載體具有廣
闊的發展前景。
The studied deposit area is located on a monocline geotectonic unit divided by several groups of faults. therefore, the secondary widen transverse and lognitudinal drapes may have great influence on ore forming and location
礦區
基本構造為一個被幾組斷裂破壞的單斜構造，其上發育的次一級的開
闊型橫向和縱向褶皺對礦床的形成和空間定位起著十分重要的作用。
This thesis based on the development of heilongjiang ' s green foods, through a large amount of collection and arrangement, to analyze the opportunity of development, some objective problems, course and present condition of heilongjiang ' s green food, point out the countermeasure of development of heilongjiang ' s green food. the thesis is divided into five units : unit 1 analyzes the definitions and characters of green foods, standard and signs of green food. the advantage which green food have and the significance of green food ; unit 2 analyzes the development course and present development situation of heilongjiang ' s green food based on analyzing the starter and development situation of our country, heilongjiang ' s green food past ten years, more work goes before in our country ; unit 3 analyzes the questions required dealing with which exists in development of heilongjiang ' s green foods, it indues that think is too late, the scale is too small, the way of sell is late and false is too much more ; unit 4 draws a conclusion that there is nice chance of developing green food in heilongjiang, based on using a large amount of data ; the last unit provides the ways to turn think, stronger big factories, make the sell way is more than before and draw the lay fastly, and provides appropriate countermeasures to develop heilongjiang ' s green food further i n a healthy way
本文共分五章，第一章在分析了綠色食品的概念與特點的
基礎上，對綠色食品的標準與標志進行了界定，並明確規定了綠色食品必須具備的條件，提出了發展綠色食品的意義；第二章在分析我國綠色食品的起步與發展概況的
基礎上，對黑龍江省綠色食品的發展歷程和發展現狀進行了分析，黑龍江省綠色食品產業經過十多年的努力，呈現了全省合力抓綠色食品，健康快速發展的好勢頭，並且許多工作都走在全國的前列；第三章從實證著手，分析了黑龍江省綠色食品發展中存在思想觀念滯后、品牌雜、經營銷售方式落後、假冒現象多等若干亟待解決的問題；第四章運用大量數據，得出黑龍江省發展綠色食品的良好機遇，為黑龍江省綠色食品的發展提供了廣
闊的發展空間；第五章針對黑龍江省綠色食品發展中存在的問題提出了轉變傳統觀念、壯大龍頭企業、抓好市場營銷、加強綠色食品法規的制定等相應的對策，並對黑龍江省綠色食品的進一步的健康發展提出了新的思路。
Rounding a turn of the uphill road, they looked out on a broad panorama of the base.
他們在上坡路上轉了一個彎兒，俯視
基地的寬
闊全景。
The characteristics of high pressure gyratory sprayed pumping discusses is presented, which is applicable in wide range of scope and ground layers, convenient for construction, long durability, wide source of materials. mechanism for subgrade strengthening : complex foundation of cement solid and earth between piles was formed by pulsant load of flowing pressure and spraying flow, water wallop, cavitation phenomenon, water wedge effect, extrusion force and air flow agitation etc so as to enhance foundation bearing force and reduce settlement and deformation
高壓旋噴注漿技術具有適用范圍、適用地層較廣，施工方便，耐久性好，材料廣
闊等特點；其加固地
基機理主要是通過流動壓、噴射流的脈動負荷、水塊的沖擊力、空穴現象、水楔效應、擠壓力、氣流攪動等效應形成水泥固結體與樁間土的復合地
基，從而提高地
基承載力，減少沉降變形。
At the same time, relationship between rock and elctronics for every formation is determined. 2. there are five depositional faces in the area : open sea, restrained sea, tidal flat, salified lagoon and bank
4 、在單井沉積相研究的
基礎上，對各組的巖相古地理特徵進行了詳細研究，研究認為：區內發育開
闊海、局限海、潮坪、咸化瀉湖和灘五種沉積相類型。
A new laser source of optical communication, erbium - ytterbium codoped phosphate glass waveguide laser that was provided with more prominent performance than semiconductor distribution feedback ( dfb ) laser, has been investigated globally from 1990s. the laser can meet many rigorous demands of wdm systems. the 1. 54 m laser emitted by the laser accords with the interrelated standard of international telecommunications union ( itu ), therefore, a splendent foreground can be predicted about this kind of laser in future optical communication
基於鉺、鐿摻雜磷酸鹽玻璃
基片的光波導激光器是一種新型通信光源，具有傳統的分佈反饋半導體激光器所不能比擬的優點，能滿足波分復用/密集波分復用技術對光源提出的諸多高新要求，所發射的1 . 54 m激光符合國際電信聯盟規范，在未來光通信中有著廣
闊的發展前景。
Provide additional stability to the trees in the soft unstable substratum by broadening the tree base
是用來擴
闊樹
基，從而穩定了在松軟泥土上生長的紅樹。
Hantec is poised to leverage its solid foundation, international network and wide industry support to pursue new horizons in the broad uncontested market space. as a committed participant of hong kong s finance sector, we look forward to contributing further to the developments of our country and the sar, while serving the best interests of our shareholders and customers.
亨達集團作為香港金融服務業的一員，憑藉已建立的業務
基礎國際網路和各業務伴和朋友的支持，我們一定可以在更廣
闊的市場上邁出更大步，為祖國發展，為香港繁榮和亨達集團的股東和客戶作出貢獻。
Hence it is necessary to explore stable and broad - based revenue sources in the long term to improve the government s revenue structure, thereby laying down a solid foundation for our public finances
所以長遠來說，實在有需要開拓穩定和有廣
闊基礎的收入來源，以改善政府收入的結構，建立穩健的公共財政根
基。
The latter scheme aims at providing a wide array of fund choices for the more sophisticated investors, best exemplified by the recent addition of a new fund, namely the manulife mpf china value fund in february 2006
環球精選強積金計劃旨在提供多種基金，適合投資經驗較為豐富的投資者，最近更於二零零六年二月引入名為宏利mpf中華威力基金的新基金，進一步拓闊基金選擇。
