草原率 的英文怎麼說
中文拼音 [cǎoyuánlǜ]
草原率
英文
steepe green-
They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem
本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。Definiens and principles of crm are introduced and summarized in section ii. this paper has five types about crm ’ s definiens, management theory, marketing theory, customer asset, technology, decision
一方面與企業界對crm的認識不足、實施草率等因素有關系;同時，缺乏行之有效的評價方法，也是不能科學衡量實施結果的一個重要原因。Flumiclora - pentyl was prepared from p - fluorophenol as starting material via several steps such as chlorination, nitrification, reduction and condensation. the yield of the product was 50 %, and the purity was higher than 97 %
摘要以對氟苯酚為原料，首先與氯氣發生反應，生成2 -氟4 -氯苯酚，再經過硝化、還原、縮合等幾步反應得到氟胺草酯，反應總收率達到50 % ，產品純度大於97 % 。Even more remarkable, children who had two or more dogs or cats had an even greater reduction, up to 77 percent, in risk of allergies. and not only were they less likely to develop allergies to cats and dogs, but also to dust mites, short ragweed and blue grass
更值得注意的是，那些擁有兩只或更多小寵物的兒童，患過敏癥的病例甚至要少很多，比同齡兒童降低了77 ，他們不但不易對小貓和小狗過敏，而且對塵粒豚草和早熟禾等過敏原的過敏率也下降了。With the cooperation of the imar rangeland monitoring institute and other bureaus, herders were taught why rotational grazing is good, and more importantly, how to do it
在中加專家的實地指導下，哈斯率先在自家承包的草原上做起了劃區輪牧的實驗。Apparent digestibility coefficient of 27 feed ingredients for grass carp
草魚對27種飼料原料中氨基酸的表觀消化率Apparent digestibility of crude proteins and crude fats in 17 feed ingredients in grass carp
草魚對17種飼料原料粗蛋白和粗脂肪的表觀消化率Apparent digestibility of grass carp for 9 feed ingedients in two methods of fecal collection
用兩種糞便收集方法測定草魚對九種飼料原料的表觀消化率Located in linfen basin by fenhe rive r in the south of shanxi province, xiangfen paper industry group corporation is t he only one enterprise that at present produces printing paper of textbooks and newspapers. its total assets is 150 million yuan, and it mainly wanufactures print ing paper, offset book paper, writing paper, with annual producting capacity of 25, 000 tons. the annual sales income reaches 80 million yuan, and profit of 8 million yuan, total liability rate of 65 %. the economic benefit comes first in the paper trade of shanxi
企業總資產1 . 5億元。現以麥草為主要纖維原料，生產膠版印刷紙膠印書刊紙書寫紙有光紙等十幾個品種的文化印刷用紙，年生產能力2 . 5萬噸。年銷售收入8000餘萬元，利潤800萬元，資產負債率65 % 。On the contrary, stem - derived forms of clonal plants more f requently occur in colder and drier habitats corresponding to higher latitude and / or higher elevation. individual types of clonal growth with sprouting are more frequent in warmer and wetter habitats, such as shrub forest, broad - leaves forest and bamboo forest. individual types of clonal growth with rhizome are more frequent in colder and drier habitats, such as alpine shrub forest, grassland and desert steppe
根起源克隆植物中，根出條型植物的生境條件和根起源克隆植物的相同，出現在灌叢、闊葉林和竹林中的頻率較高；莖起源克隆植物中，根莖型植物的生境條件和莖起源植物的相同，出現在水生植被、草甸和草原中的頻率較高，而匍匐莖型植物在較溫暖、濕潤、陰郁的生境中出現頻率較高。In this paper, observation was conducted on pollen germination and growth behavior in distant hybridization between cerasus fruticosa and c. avium and hybridization between varieties in c. fruticosa through fluorescent light system of microscope. the results showed that pollens could normally germinate and pollen tubes could reach ovary through style to completed fertilization in intraspecific hybridization in c. fruticosa. the average fruit - set rate was 27 %
通過對草原櫻桃與歐洲甜櫻桃種間遠緣雜交及草原櫻桃品種間雜交后花粉管行為的熒光觀察發現，草原櫻桃品種間雜交授粉后花粉在柱頭上能正常萌發生長，花粉管沿花柱到達胚珠完成受精過程，平均座果率為27 。Framework for a range condition and stocking rate guide : grassland areas of
內蒙古自治區草原區草地概況與載畜率指南初步框架According to the principles of " positive and steady, scientific programming and rational layout ", the cpc municipal committee and municipal government have programmed the city from a high starting point, constructed the city according to a high standard, administered the city at a high level, managed the city with a high efficiency, made the city green with a high quality made a total investment of nearly 2billion yuan, completed a large group of infrastructures and greening and beautifying projects in succession, made the size of constructed downtown area increased from less than 6square kilometers to 132squme kilometers, completed greenbelts with an area of 316hectares, made green percentage of coverage up t032 %, per capita public greenbelt area up to 10. 72 square meters, initially formed a garden - style ecologieal city with " trees shadowing the street, soft green grass carpeting the ground, greening all the year round, blossoming out in 3seasons ", gained honors and titles of " state - level excellent city in urban environment comprehensive renovation ", " provincial - level landscape garden city ", " award of residential environment of henan "
市委、市政府按照"積極穩妥、科學規劃、合理布局"的原則，高起點規劃城市，高標準建設城市，高水平管理城市，高效益經營城市，高品位綠化城市，共計投資近20億元，相繼完成了一大批基礎設施和綠化美化工程，建成區面積由原來的不足6平方千米，擴大到132平方千米，市區擁有綠地316 :公頃，綠化覆蓋率達32 % ，人均公共綠地面積10 . 72平方米，一個"綠樹成蔭、芳草遍地、翠點四時、花開三季"的園林化生態城市已具雛形，榮獲"全國城市環境綜合整治優秀城市" 、 "省級園林城市" 、 "河南人居環境獎"等榮譽稱號。In order to realize ningxia ' s sustainable agriculture development, the problems from population, recourse, environment and economic development must be solved ; examples are like population increase, high birthrate, less developing economy, farmers " lower income standard, lack of water, reducing of forest, grassland and farmland and weakness of the ecosystem
寧夏農業要實現可持續發展，必須解決來自人口、資源、環境及社會經濟發展的問題，如人口持續增長，自然增長率高；經濟發展落後，農民收入水平低；水資源短缺，森林、草原、耕地減少和生態系統脆弱等。Ecause it is hard work. for the past three years, from june to october, ha si has been studiously monitoring the condition of her pastures to check on the rate of vegetation cover
除了搞好劃區輪牧，從2002年開始，哈斯還每年從六月份到十月份在自己的草原上進行草原監測，看草原的恢復情況，看植被的覆蓋率。Aiming at the working condition and object of the 9gscc - 1. 4 sunken - plantharvesting equipment, resistances of ship body and cutting fram were analyzedby means of theory of hydromechanics and traction force of the chain - type convegor were done also by means ofcalculation of tension. power equation of the equipment, which relates to the implement ' s forward speed vm, chain - type convegor ' s linear velocity vs and cutting frame ' s angle of dip, was attained. this paper established a mathematical model for power consumption as objective function, based on thefundamental, structural dimensionof the equipment
本文根據9gscc - 1 . 4型水草收割機的工作原理及其主要結構尺寸，針對收割機的工作條件和工作對象的特性，應用流體力學理論分析計算船體及切割撿拾架的工作阻力，並用逐點張力法計算輸送鏈的牽引力，得出整機消耗功率與機組工作速度vm 、輸送鏈線速度vs及切割架入水角之間的關系式。The community productivity, structure and succession are significantly influenced by global climate changes. this study focused on soil respiration rate of stipa baicalensis grassland by using dynamic infrared gas absorbed method. we analyzed diurnal pattern of soil respiration rate and the influences of surface soil temperature and water content for this parameter, then compared the differences between day and night soil respiration rates, and explored the correlations between aboveground and underground biomass with the soil respiration
溫帶的半乾旱、半濕潤區草甸草原屬于過渡氣候影響下形成的植被類型，對環境氣候條件變化十分敏感，為了揭示半乾旱、半濕潤區草甸草原生態系統土壤碳素釋放規律及其對主要環境因子的響應，本研究採用動態室紅外氣體吸收法測定松嫩草甸草原典型群落? ?貝加爾針茅群落土壤呼吸速率，分析了土壤呼吸速率日變化規律及表層土壤溫度和含水量對土壤呼吸速率日變化的影響，比較了土壤呼吸速率的晝夜差異，探討了地上生物量和地下生物量與土壤呼吸速率之間的相關關系。Framework for a range condition and stocking rate guide
內蒙古自治區草原區草地概況與載畜率指南初步框架We also went to aafc s prairie farm rehabilitation administration pfra pastures that are managed by the canadian government, which applied to their situation. pfra works with farmers and other prairie people to ensure the sustainable use of the prairies soil and water resources. the participants appreciated the canadian ranchers hospitality and openness, he says
我們還去考察了由政府管理的加拿大農業及農業食品部大草原農田改造管理局pfra的牧場，這適用於他們的情況。大草原農田改造管理局與農場主以及大草原的其他人員合作，以確保大草原的土壤和水利資源得到可持續的使用。 」他說，參加培訓人員欣賞加拿大牧場主的好客和坦率。Abstract : because of the characteristics of straws, the reinforced preparation and displacement cooking for deep delignification caused a better result in yield, strength, colour, and consumptions. the drainage of cooking can be recovered or comprehensively utilized, so a new idea of straw pulping with high quality and low consumptions has been established
文摘:從禾草原料的特性出發，採用強化備料，置換蒸煮，對草漿進行深度脫除木素，可以提高成漿的得率、強度和原漿的白度.對排出物進行堿回收和綜合利用，節能降耗顯著，為生產高質量、低消耗的草漿開拓了新的途徑分享友人