自然長度 的英文怎麼說

中文拼音 [ránzhǎng]
自然長度 英文
natural length of wool
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : Ⅰ形容詞(對; 不錯) right; correct Ⅱ代詞(如此; 這樣; 那樣) so; like that Ⅲ連詞[書面語] (然而)...
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 自然 : 自然at ease; natural; free from affectation
  • 長度 : length; longitude; size; extent; footage
  1. And then facing the problem of the channel estimation of the adaptive modulation system, we conclude out the channel estimation algorithms on maximum likelihood ( ml ) estimation and maximum a posteriori ( map ) estimation under the condition of flat fading channel and selective fading channel in detail. to meet flat fading channel, we simulate the relationship of the ratio between the error covariance in map estimation and ml estimation and pilot symbol message length. the conclusion can be drawn from these results

    接著,對適應調制系統中的通道估計問題難點,詳細推導了平衰落通道條件下和選擇性衰落通道條件下最大似( ml )估計和最大后驗概率( map )估計演算法,針對平衰落通道,我們模擬了map估計和ml估計的方差與導頻符號的關系,模擬結果表明,錯誤方差受多譜勒頻率的變化影響最大,並且對實際的適應調制系統,導頻符號的取值超過20個符號時, map通道估計明顯優于ml通道估計。
  2. In this paper, based on land use maps of 1976, 1988, 2003, which were interpreted from the landsat mss / tm / etm imageries, and the map of main road, with the buffer analysis tool in arcgis 8, we studied the land use and land cover change on the two sides of the main roads in xishuangbanna, then we studied the impact of population density and the topographic factor on road effects. during the study both the comprehensive land use dynamic degree model and the land use degree comprehensive index model are taken into account, we put forward a compensatory model ? “ amendatory comprehensive land use dynamic degree model ”

    由於人類活動干擾強加大,公路效應深不斷擴展, 1976年為5km , 1988年為7km , 2003年達到11km ;受、社會條件的影響,不同路段的公路效應存在較大差異,甚至同一路段兩側效應也各不相同。 1976年至2003年,距公路不同距離范圍內的人口密都在增加,且距離公路越近,人口數量密越大、增越快,人口分布有向公路兩側聚集的趨勢。選取人口密為大、中、小三個樣區分別分析公路效應的范圍表明,人口密
  3. It can germinate at 0 ? and develop at 3 - 5 c even suffer from chilliness of - 21 c. at the fifth or sixth year, it ablooms at july, fruits at august or september. when the seeds are scattered by wind, the plant turn to death

    環境的土壤偏酸性,有機質含量極低,氣候多變,最高月平均溫3 5 ,最低月平均溫- 19 - 21 ,年降水量800mm ,無霜期僅有50d左右。
  4. Here is the result, during yvo4 odd - crystal growing under cz method, while fusibility contain nature - convection by temp - grads and impose - convection by crystal - circumvolve, which make it difficult to growth large dimension odd - crystal

    數值模擬的結果表明,在cz法生yvo _ 4單晶過程中,由於熔體中存在著因溫引起的對流和晶體旋轉引起的強迫對流,使生大尺寸單晶有著一定的困難。
  5. Extend with the bamboo floors with the different length, you may clop the beyond ones, then add them to the next ones. the floor will be unique all by yourself. the impression will be graceful naturally

    採用不同的拼接間距鋪裝,每一行超鋸下不同短的地板可以用於下一行地板的拼接,節約物材,觀感效果瀟灑,經久耐看。
  6. As a southwesten autonomous county with national minority and typical area, the nature condition in youyang is bad and the economy falls behind and the soil erosion is serious. furthermore, the population increases quickly which results to steep slope farming and excessively opening up, so eco - environment accelerates rapidly. in the whole, youyang is an epitome of the area with soil and water erasion in western china

    酉陽作為西南少數民族治縣,區內條件差、經濟落後、水土流失嚴重,屬典型的水土流失型生態脆弱區,加之該區生產手段落後、經濟結構單一、而人口增過快,導致人地矛盾尖銳,陡坡耕作、過開墾,使生態環境加速惡化,因此,酉陽治縣土地資源可持續利用可以作為西部水土流失型生態脆弱區的一個縮影。
  7. Rich variety of natural climate, dry and rainless, irrigated by the melt water of tianshan mountain ' s ice and snow, sufficient sunlight, significant temperature gap between day and night, suitable for growth and cultivation of different types of wine grape, few disease and pest, high grape sugar contents level, moderate acid level, good color and luster, ideal material for producing top grade green food wine

    氣候類型多樣,乾旱少雨,天山冰雪融水灌溉,光照充足,晝夜溫差大,適宜酒葡萄不同品種的生發育,病蟲害少,葡萄果粒含糖量高,酸適中、色澤好,是生產綠色食品高檔葡萄酒的理想原料。
  8. The product quality faces up to enormous domestic and international markets challenge and the peasants face up to the slow increasing of their incomes. the shortage of water resource is more serious for the planted system, climatic change and low utilization ratio. cultivated land resource is reducing rapidly for nature factors and urbanization process, etc. the analysis results indicate the resour ces utilization mode in the hhh plain is still high investment, high - energy consumption, and grievous pollution

    農產品生產在我國佔有絕對優勢,但其受結構調整的影響也發生了波動性變化,其產品質量面臨著國內外市場巨大的挑戰,農民收入也面臨著增緩慢的挑戰;水資源受種植制、氣候變化及利用率低等多種因素的脅迫作用,嚴重短缺;耕地資源近年來大量減少,受及城市化進程等因素的影響,稀缺程加大。
  9. China abounds in resources and occupies an important position in the exploitation and utilization of the global natural resources. because of lacking a distinctive definition of property right for natural resources in china, over a long period of time, the limits of management authorities was indistinctive, and various property right structures occurred. consequently, many problems were resulted such as careless and extensive management of natural resources, serious consumption and wastage of resources etc

    期以來,由於我國資源產權界定不清晰,管理權限之間界限不清,出現政出多頭的產權結構,導致資源粗放經營,消耗浪費嚴重,所以明確界定我國資源的產權歸屬,建立有中國特色的資源產權制就刻不容緩。
  10. In the meantime, in modern life, people life rhythm is nervous, be addicted to is delicious and acrimony food, often stay up late, often the person of smoking, excessive exhaustion was occupied very big one part, and the environment of the outside also is dry period grow quite, if compare the person, do an oil lamp, kidney shade is just like is the oil that light a lamp, these elements resemble is to carry unplug lampwick, overly letting oil is used up, injured the kidney shade of human body that is to say, bring about kidney empty thereby

    同時,現代生活中,人們生活節奏緊張,嗜好吃辛辣食物、經常熬夜、經常抽煙、過疲憊的人佔了很大一部分,並且外界的環境也是乾燥的時期比較,假如把人比做一盞油燈,腎陰就好比是點燈之油,這些因素就像是挑拔燈芯,讓油過地消耗掉,也就是說損傷了人體的腎陰,從而導致腎虛。
  11. G. a. peluca factory, in the north - western town of rosario, opted for supplies of locally grown " natural " hair when it faced a shortage of russian synthetic wigs after the peso plunged in value by nearly two thirds this year

    由於今年的經濟危機造成阿根廷比索大幅貶值,位於阿根廷西北部羅薩里奧市的g . a . peluca假發製造廠無法繼續進口俄羅斯的用於製造假發的合成纖維,因此現在這個工廠只得選擇當地""的頭發作為原料。
  12. A deeper understanding of submicroscopic nature awaits the discovery of another natural unit, possibly a fundamental length.

    對亞微觀世界進一步的了解,可望發現另一個單位,這可能是一個基本
  13. " any circumstance that affects the amount of available i ulin - like growth factor so as to modify the se itivity of the ovary to follicle - stimulating hormone a ears to govern the rate of ontaneous twi ing, " steinman said in a statement

    斯汀曼在一份聲明中提到: "任何能影響類胰島素生因子分泌量的因素都會改變卵巢對促卵泡激素的敏感,從而影響孿生的幾率。
  14. The histologic lesions were characterized by the remarkable atrophy of intestinal villi, basal vacuolation of enterocytes, increment of the crypt and the villus - to - crypt ratio had significantly decrease. compared with that of noninoculated control chicks. besides. intestinal villi become thin and flat. or cubic, also accompanied with necrosis. many villous enterocytes were detached from the lamina propria and the lamina propria contained a diffuse infiltrate of lymphocytes, plasma cells, macrophages. the characteristic ultrastructural changes observed by electronmicroscope were swelled mitochondria and dilated endo - plasticreticulum. ribosome on the surface of endo - plasticreticulum fall off and the number of ribosome within the cell decrease

    動物回歸試驗中接種兩周齡spf雞, 24h后陸續發病,表現為持續性水樣腹瀉;剖檢可見病雞脫水、小腸內有大量的液體和氣泡、腸粘膜變薄;組織學變化為腸絨毛上皮壞死、脫落,絨毛平均減少而隱窩深增加,固有層中淋巴細胞浸潤。其臨床癥狀及病理組織學變化與發病相同。
  15. Children rhinitis, sinusitis in children, children with allergic rhinitis, children rhinitis, sinusitis children, children allergic rhinitis : clinical treatment : children rhinitis occurs when adults take to avoid readily rhinitis medication, children ' s nose points rhinitis nasal drug concentration required to reduce infant banned vasoconstrictor, intranasal net, ephedrine, rhinitis in children should be treated conservatively, with the age growth and development, many cases will disappear naturally

    臨床治療:小兒鼻炎發生時,切忌隨手拿成人鼻炎藥物治療,小兒的鼻炎鼻部點鼻藥物需要減濃,嬰兒禁用血管收縮劑,如滴鼻凈、麻黃素等,小兒鼻炎應採用保守治療方法,隨著年齡增發育,許多病癥會消失。
  16. Test method for measure length of the wool staple natural formation

    羊毛毛叢自然長度試驗方法
  17. Weather or not the vegetation restoration and rebuilt can be achieved will largely depend on weather or not sprout can build up the mechanism to resist dry stress. this point of view has been pro - ved by plants living on the natural water. usually the xerophyte has particular ability to endure drought for long term

    植被恢復與重建能否取得進展,在很大程取決于幼苗期能否完成適旱過渡,這種現象,在依賴水源生繁的地區特別明顯。荒漠中的植被,通常具有耐受期乾旱的特殊能力。
  18. Secondly, the core conception of cognitive towards information science is " human as essence ", and bring forward that the information system is one that can boost up and magnify the existence value, ability and specialty of " human ", and provide users a system which is active and unforced, rather than force users to arduously adapt system. thirdly, from the visual angle of cognitive, information - seeking or information - using is a kind of cognitive behavior in essence. fourthly, cognitive style is the development trend of future information retrieve system, it can reveal the thinking - process of users during retrieving on - line, in order to help users to develop their knowledge configuration

    首先,認知觀可集成情報科學的相關領域,從而為形成統一、有效的情報科學提供體系結構;第二,情報學認知觀把「以人為本」作為它的核心觀念,提出情報系統設計的任務是要設計出增強和放大「人」的存在價值、能力和特的系統,使提供給用戶的情報系統是一種積極,而不是要求他們花力氣去適應的系統;第三,從認知角來看,情報查尋和利用從根本上說是一項認知行為;第四,認知風格將是未來情報檢索系統的發展趨勢,這樣可以揭示聯機檢索過程中的用戶思維過程,以便有助於用戶知識的發展;第五,知識的進化與認知活動有密切關系,人的知識結構對外來信息的吸附、同化、選擇、建構和實現社會化的過程,其實就是知識的進化;第六, 「知識結構」將成為情報學認知觀研究的重點。
  19. Secodly. the thiese studies further about the future tendency of the official document ' s type of writing in the " four areas " and puts forward the following three viewpoints : first, enhance the communication and seek the common. from the tendency of the official document ' s development in the " four areas " in the resent decades, no matter in the main land, taiwan, hong kong, there is a commen previous basis that the official document developes towards the detection of commen chinese. which can be regarded as the achievement with comment efforts. secondjlook ahead and exchang mutually, seek consensus while reserving differences. at present, many execiting active factors are brought out in the practicing of official document in the four areas. on the document ' s writing style, it stresses the scientific n modern and concise, while on the useage of vocabulary, it stresses the popular ^ commen and standard. with the standardizing of document ' s language, the communication can go smoothly and output its communicative function. third, harmonize steadly and combind naturally. it ' s natural to let the documents and its writing style experience an indetification and devolp the strong points and avoid the weakness ones for the " four areas ", which means a harmonization step by step at the coming day of the unity of china and the unity of document ' s writing style

    ? ? yvj丁盯s了兒s工s目前在兩岸四地公文實踐中,己經出現了一些令人鼓舞的積極因素:在公文語體上,一致強調科學化、現代化、簡明化;在公文詞語運用上,注意通俗化、大眾化、規范化;公文語言有了規范,才能使交際活動暢行無阻,才能充分發揮公文的交際作用。 3 、逐步融合,歸一兩岸四地應採取歸一的態讓兩岸四地的公文、公文語體在頻繁的社會交往中接受甄別和考驗,順其,揚棄短,逐步融合,等待中國大團結大統一時光的到來,也就迎來了公文語體水到渠成的歸一之勢的來臨。
  20. Around 40 ; the neutral curve obtained by the growth rates of the temperature fluctuation has a ringlike curve separated from the main branch of nachtsheim s calculation by velocity fluctuation at the lower grashof number side ; and its phase velocity is close to the maximum mean velocity where the critical layer of the eigenmode locates. the thermal fluctuation decays rapidly as the nondimensional frequency above 0. 4, so that it means that the coupling effect between instability wave generated by buoyancy fluctuation and velocity waves by invicid instability seems weak enough for their critical layers in the range of the nondimensional frequency

    詳細研究了對流邊界層中最早失穩的浮力振型的功率譜波波速與臨界層位置等基本特徵和它為主導其他振型尚未失穩時按線性理論得到的3種相互獨立振型的振幅分佈。系統地測量了它所對應的溫和速漲落的振幅增規律和中性曲線,實驗結果表明,溫漲落的中性曲線在低格拉斯霍夫grashof數
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