生芽勢 的英文怎麼說
中文拼音 [shēngyáshì]
生芽勢
英文
vigor of germination-
And it can be divided into four phases of urban tourism of china, in which there are different characteristics. ( 2 ) the evolutive rules of urban tourism of china are as follows : 1 ) the exoteric extent of tourism notion is more and more swell ; 2 ) the form of urban tourism renovate with the development of cities ; 3 ) the layout of urban tourism inner and outer is from close and complanate to exoteric and tridimensional ; 4 ) the sustaining system of urban tourism is from absent to as clear as a bell, and will reach a rational and advanced extent. 5 ) the social delamination of urban tourism is form stern to syncretic ; 6 ) the evolvement tendency of urban tourism should be generalized as a curve of accumbent " s ", which present a course makes up of low - grade development, high - speed development and balanced development
主要觀點歸納如下： （ 1 ）城市旅遊是基於城市的發展而發展的，中國城市旅遊可分為古代、近代、現代和后現代四個階段，分別對應於前工業文明時期的城市旅遊、工業文明萌芽時期的城市旅遊、全面建設工業文明和后工業文明因素初露端倪時期的城市旅遊，以及邁向信息時代的城市旅遊，其間體現出不同的城市旅遊發展特徵； （ 2 ）經歷不同發展的時期，中國城市旅遊表現出如下的演進規律： 1 ）城市旅遊觀念開放程度逐漸增強，對城市旅遊的容納度日趨加大，對城市旅遊地位的認識從忽視到關注再成為生活的必要因素； 2 ）旅遊形式從單一走向多元，新的旅遊形式隨城市發展層出不窮； 3 ）城市旅遊的內外部空間聯系從封閉平面走向開放立體，達到網路化、連綿化、分區化、立體化布局； 4 ）城市旅遊支持系統從缺失走向健全，達到理性高端； 5 ）城市旅遊社會分層從森嚴走向融合，經歷了「小眾旅遊」 、 「大眾旅遊」 ，最終發展到「全民旅遊」 ； 6 ）城市旅遊產業演變態勢可以概括為一條橫臥的「 s 」曲線，表現為低開?高走?平穩發展。In the civilization ecotourism resource serials the majority is about historical heritages, totaling 12 patterns, which scores are all below 1. 0, except the relic of the old city and site of military recovery, which shows the historical heritage ecotourism resources ca n ' t be regarged as the guiding resources, but the recuperating and spending holiday patterns of resources stand out. it is because ningwu have many advantageous resources on ecotourism arid forest recuperation with self - contained and well - circulating biology chains and crude ecosystem - guiding by the policy of " protection, development and utilization " and " extruding themes, multiplying functions and integrating mass ", the author sheds the viewpoint of the development frame of " five regions and two activities " in ningwu on the basis of quantitative evaluation. the five regions means taking the advantage of mountains to develop luya mountain ecotourism region, of lakes to develop tianchi ecotourism region, of headstream to develop fen river ecotourism regi
按照「保護、開發、利用」三位一體和「主題突出、功能多樣、渾然一體」的開發方針，充分發揮寧武「自然與人文旅遊資源組合較佳」的優勢，本文在定量評價的基礎上進一步提出了寧武縣「五區、兩活動」的開發框架，即:以「山地」為依託，開發蘆芽山生態旅遊區;以「湖泊」為依託，開發天池生態旅遊區;以「源頭」為依託，開發汾源生態旅遊區;以「古城」為依託，開發寧化名勝生態旅遊區;以「古關」為依託，開發寧武關名勝生態旅遊區;圍繞「歷史文化」開展文化生態旅遊活動;圍繞「風物特產」開展土特產生態旅遊活動According to the sample area survey ; there are 120 species of plants belonging to 84 gener 47families in the 25 - year - old chinese fir plantation community which will succeed toward the direction simi - ler to the community type before the felling of evergreen broadleaved forest if it is let to develop naturally or the logging residues are not burnt after the felling of the chinese fir plantation due to the superiority of cas - tanopsis carlesii and schima superba in the aspling layer in it
據樣地調查，該25年生杉木人工林群落的植物有41科84屬120種，群落的外貌特徵以包括藤本在內的高位芽占絕對優勢，葉特徵以革質，單葉，中小型葉為主，由於該群落的幼樹層以米儲和木荷等占優勢，若讓其自然發展或杉木林採伐后不煉山，並排除其它人為干擾，該群落將向與常綠闊葉林採伐前的群落類型相似的方向演替。The life - form spectrum, plant kinds, vertical structure and horizontal structure of oka nutural secondary forest in baotianman national reserve were preliminary analyzed, which has produced the more conjecture : the vertical distribution in the area is obvious ; the kinds of phanphytes plants in the community is the most ; the q. variabilis and q. variabilis are on predominance ground
摘要對寶天曼自然保護區櫟類天然次生林群落的生活型譜、種類組成、垂直結構和水平結構進行了初步分析，並由此進一步推測：該地區植物群落垂直分佈較明顯；群落中高位芽植物最多，佔61 . 6 % ；栓皮櫟和銳齒櫟在群落中正處于優勢地位。An increasing age structure of tiller or bud in the population indicates that the young tillers or buds have taken the predominate status, thereout the population is kept in the " young " period. it is a propagating mechanism to maintain population " forever " existing
在種群中分桑株和芽的增長型年齡結構意味著幼齡分桑株和幼齡芽占優勢地位，由此可保持種群始終處于「年輕」階段，是種群維持「永久」生存的繁殖機制。The cell division element class plant growth regulator is one kind of promotion plant being of ability to promote the vegetable cell fission and the variation, delay the leaf blade senescence, promote lateral bud growth, break the apical dominance, induce injuries of the organization, split up the different organs and promote chloroplast growth and synthesis
細胞分裂素類植物生長調節劑是一種促進型植物激素，能夠促進植物細胞的分裂和變異，延緩葉片衰老；促進側芽發育，打破頂端優勢；誘導愈傷組織，分化成不同器官；促進葉綠體的發育和合成。In many plant species, includingarabidopsis, the growth of axillary meristems is inhibited by the primary inflorescence, a phenomenon generally known as apical dominance
在很多植物包括擬南芥中，側芽的生長會被頂端花序的生長抑制，這就是植物特有的頂端優勢現象。The test results in the no - tillage fields with corn rootstalks shown that the sample machine has a good ability to cut and dig corn rootstalks only in the seed beds so that the new no tillage planter can create a good condition of seed bed and have lower power consume. 2 system experiment is conducted to investigate the mechanical properties of rootstalks and soil rootstalk composite. the experiment results include : ? he maximum cutting force decreased exponentially with increasing cutting speed and the moisture contents of rootstalks
通過對新型免耕播種機的田間生產試驗，證明了切挖處理播種帶玉米根茬原理可行，所開發的機具結構新穎，具有創新性；該機不但能創造無根茬的良好種床條件，有利於種子生長發芽，而且不需大量粉碎根茬，因而擾土量少、整機消耗動力小、破茬入土能力強，有利於充分發揮保護性耕作的優勢。The stimulation of the he - ne laser irradiation effect on the vigor was clearer than the growth potential of germination and germination capacity. it indicated that the stimulation effect was expressed in early phase clearly
激光對uv - b處理后小麥幼苗發芽勢、發芽率的促進作用大於生長勢，說明這種促進作用在萌發早期表現的較為明顯。分享友人