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。
So security and safeguarding of information on computer networks has become one of the most import problems, because of the diversity of network ' s connection, the asymmetry of terminal ' s distribution, the interconnection of computer and the attack of hacker, cracker and vicious software. it is more important for military ' s automation commanding network and banks whose network communicates sensitive data. thus we should apply sufficient safeguarding to these networks, otherwise the computer network will be useless, even jeopard the national security
但由於計算機網路具有連接形式多樣性、終端分佈不均勻性和網路的開放性、互連性等特徵,致使網路易受
黑客、駭客、惡意軟體和其它不軌的攻擊,所以網上信息的安全和保密是一個至關重要的問題。對于軍用的自動化指揮網路和銀行等傳輸敏感數據的計算機網路系統而言,其網上信息的安全和保密尤為重要。因此,上述的網路必
須有足夠強的安全措施,否則該網路將是個無用、甚至會危及國家安全的網路。
Few monochrome television engineers found it necessary to be knowledgeable about the subject of "light".
在從事
黑白電視工作的技術人員中,很少有人感到必
須具備有關光學方面的知識。
Day and night he must have one single thought, one single purpose: merciless destruction.
無論白天
黑夜他必
須只有一個思想,一個目的;無情的破壞。
Miners had to have some light in the dark mines.
礦工們在
黑暗的礦井裡工作必
須要有亮光。
Two cases with gum myiasis caused by wohlfahrtia magnifica
黑須污蠅所致的齒齦蠅蛆病兩例報告
These laws forced black people to attend separate schools, live in separate areas of a city and sit in separate areas on a bus
法律強迫
黑人在不同的學校受教育,區分居住的區域,在公車上必
須坐在不同的座位。
The barber gazed in amazement at this man with the long, thick and black hair and beard, which gave his head the appearance of one of titian s portraits
理發師驚異地望著這個長發
黑須的人,他看上去就象提香提香義大利畫家名畫上的人物。
If the accommodation period is over 2 nights, organizations should check - in the following day i. e. 9 a. m. once signal is lowered. no refund will be available for the period when the village is open again
但3日2夜或以上的營期,當風球或
黑色暴雨警號除下后,所餘營期必
須照常進行即翌日
須早上9 : 00入營時間報到。
For example, in the past five years, two new species the eastern daubenton s and black - beared tomb bats have been recorded for hong kong and two species have been rediscovered locally, the leschenault s rousette bat and the wrinkle - lipped bat
舉例來說,香港曾錄得水鼠耳蝠及黑須墓蝠兩個新品種此外,消失了好些日子的棕果蝠及皺唇犬吻蝠也再度在港出現。