比較變化 的英文怎麼說

中文拼音 [jiàobiànhuà]
比較變化 英文
comparison
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : Ⅰ動詞1 (比較) compare 2 [書面語] (計較) dispute Ⅱ副詞(比較) comparatively; relatively; fair...
  • 比較 : 1 (對比) compare; compare with; contrast; parallel (with); comparison; by comparison; in comp...
  1. Comparing the theory calculation and the experimental testing date. firstly, analyzing the same law to interpret the conditions of the equations accusative describing the air dealt with process and advancing the improving measures. secondly, analyzing errors

    對理論計算及試驗測定結果進行對分析,一方面分析共有規律,以說明組合方程組能準確描述實際處理過程的條件,從而驗證組合方程組的合理性程度;另一方面分析誤差產生原因,提出改進方法。
  2. The results indicate that : 1. the main physical and chemical characteristics vary regularly : with rising of the altitude, there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment, the content of organic carbon of epipedon is higher than 20 g / kg, while the content of organic carbon increases with increasing of altitude, and in the altitude of 3500 - 3700meters, the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction, the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated, indicating the soil leaching is strong, the ph and bs are distinct plus correlated ; the contents of sio2, al2o3, and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body, the content of sio2 is much high and cao is very little, the total contents of sio2, a12o3 and fe2o3 occupy 92 % of the mineral parts, the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno

    研究結果表明: 1太白山南坡土壤的主要理性質隨海拔高度的上升呈有規律的:隨海拔高度上升,機械組成由粉粒砂粒粘粒逐漸過渡到砂粒粉粒粘粒,海拔1600m以下出現粘層;土壤有機質豐富,表層有機碳含量一般在20g kg以上,有機碳含量隨海拔高度升高而相應增加,海拔3500 3700m的灌叢草甸植被下有機碳含量最高;土壤呈酸性或微酸性,並隨海拔上升, ph值略微降低,酸性增強,海拔2700m以上的土壤多呈鹽基不飽和狀態,表明土壤淋溶作用強, ph值和鹽基飽和度呈極顯著正相關;土體與粘粒中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含量相對穩定,土體中sio _ 2含量高, cao含量少, sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含量之和約占土壤礦質部分的92 ,礦質元素含量的順序依次為: sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  3. After analyzing purple soil sampled from neijiang, leshan ofsichuan provinec and yuanmou of yunnan province, the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows. the content of soil organic matter, total and available nitrogen, phosphorous and potassium of surface was higher than subsurface, not relating to the type of purple soil and soil utilization way. the quantity of microbe _ bacteria, actinomyces and mould in surface purple soil was higher than subsurface, which indicated that the organic matter and airy condition in surface soil was more suitable for microbes growing. there was the same tendency in profile change of microbe quantity in purple soil located in temperate _ humid climate of sichuan basin in contrast with dry _ hot climate of yuanmou, yunnan. the nutrient situation of purple soil in sichuan basin shown that state of surface was better than subsurface, while in yuanmou of yunnan the state was on the contrary due to the degradation of surface soil

    實驗室對四川內江、樂山和雲南元謀不同類型紫色土表層和亞表層微生物數量特性的分析表明:土壤有機質、氮磷鉀全量及其速效量均表現為表層高於亞表層,與紫色土類型和利用方式無關;三大類土壤微生物細菌、放線菌和黴菌數量均表現出表層高於亞表層,表明紫色土表層的有機質和通氣性優于亞表層,適宜於這三大類微生物生長;溫濕氣候條件下的四川盆地和乾熱氣候條件下的雲南元謀其紫色土微生物數量的剖面具有相同的趨勢,唯土壤營養狀況在四川盆地紫色土中表現為表層優于亞表層,而在雲南元謀紫色土中由於表層土壤的退作用表現為亞表層優于表層的相反情況。
  4. The results showed in the paddy field the bacteria were predominated, in the dry land the proportion of fungi and actinomyces was distinctly higher than the other two kinds of soil, in the woodland abundant species of basidiomycetes were found ; the natural degradation speed was low, with the degradation the number and composition of microorganisms changed regularly ; when the c / n ratio was adjusted to 25 " ? 1, the degradation remnant ratio reduced 10. 67 % than the control

    結果表明,水田以細菌為主,旱地中真菌和放線菌數量最多,林地中有大量的高等擔子菌;秸稈自然降解慢,土壤微生物也隨著降解的進行而呈現一定的規律;當調節c / n為25 : 1時,秸稈的腐解殘留率對照組下降10 . 67 。 2
  5. We found that tio2 thin films are a amorphism when they are not annealed ; they are anatase when annealed at 300 c ; rutile occured be anneled at 700 ; ti02 thin films are transformed into rutile completely when be anneled at 1100. oxygen - sensing properties of tio2 thin films were analysised, and we found the variation law of sensitivity with the partial pressure of o2 and temperatures. sensitivity increases with po2 / ( po2 + pn2 ) at a constant temperature. the higher working temperature is, the slower sensitivity increasing with po2 / ( po2 + pn2 ) is

    對tio _ 2薄膜氧敏器件特性進行了分析,發現靈敏度隨工作溫度和氧分壓的規律, 400以上時,在一定工作溫度下,隨氧分壓的增加,靈敏度逐漸升高;工作溫度越高,隨p _ ( o _ 2 ) ( p _ ( o _ 2 ) + p _ ( n _ 2 ) )的增加,靈敏度增加越緩慢,在400下靈敏度隨氧分壓增加最快;在我們所測試的工作溫度點中, 400時具有最高的靈敏度,相對於他人的工作此溫度是低的。
  6. Just the special culture condition made the mode of the behavior in housing different with the mode of ancientry in china which was spread around the fire and the mode after 1949 spread with the sleeping unimportant and was individuality. this paper just research on five periods and want to open out that under special economic and culture condition, the influence of social living acts the space of common activities space in congregate housing by mode of the behavior in housing

    而宅內行為模式的遷對1949年以後我國城市集合住宅內公共活動空間遷有著重要影響,本文正是通過對1949年以後五個不同時期的宅內公共活動空間遷進行研究,以透視出在特定的經濟文條件下,社會生活對宅內公共活動空間的影響是具體通過宅內行為模式達到的。
  7. The study investigated aboveground growths of caragana korshinskii and artemisia ordosica planted in four modes, revealing that in different planting modes their densities, heights and canopy width and biomasses remained unchanged or tended to decrease slightly ; the young shoots of a. ordosica annually grew in a s - shaped cure and the young shoots of c. korshinskii grew fast in spring and grew slowly or cease to grow from july on ; the biomasses and leaf area indexes of c. korshinskii and a. ordosica annually varied in a double peak curve and there were 8 annual plants that invaded in the four planting modes and formed higher coverage ; the quadrat with only a. ordoska appeared to have obviously lower coverage and biomass that the other three quadrats

    摘要對騰格里沙漠東南緣2種人工植被檸條和油篙在4種配置方式下地上部分的生長動態進行了研究,結果表明:不同配置方式下它們的密度、高度、冠幅和生物量基本不或略微呈下降趨勢;油篙新梢的年生長動態呈s型曲線,檸條新梢春季生長速度快, 7月份以後生長速度緩慢或基本停止生長;檸條、油篙地上生物量和葉面積指數的年均表現為雙峰型, 4種配置方式下共有8種1年生植物人侵,並具有高的植被蓋度;同其它3個樣地相,純油篙樣地1年生植物的密度、蓋度和生物量明顯偏低。
  8. Stands for britannia metal and not silver. " ep " and " epns " - silver plate period

    銀飾雖然千,但也容易受腐蝕而舊發黑,因此保養也相當重要。
  9. Taking loess cave dwelling of yan an area as represen t area , the annual temperature wave inside the cave dwelling are solved under t he annual temperature wave of outside disturbance in yanan furthermore , by comparing with that of bungalows , the characteristics that warm in winter and cool in summer in cave dwelling are illustrated in quantity

    以延安地區黃土窯洞為模型,以當地的室外年溫度波為外擾,用反應系數法求解和分析了窯洞室內的年溫度;並與相同空間結構,相同外擾作用下的平房作了分析,定量的說明了窯洞與平房相具有冬暖夏涼的優點。
  10. During the middle period of the 20th century, geoffrey barraclough accomplished his critical reflection on euro - centricity through thorough investigation and study of european middle ages history, and the perfect understanding on the changes and trends of the world

    摘要20世紀中葉,通過對世界形勢和歐洲形勢的敏銳把握和深刻理解,在自身對歐洲中世紀史的深入研究和借鑒其他學者研究成果的基礎上,巴勒克拉夫系統地闡明了自己對歐洲歷史的看法和認識。
  11. It is noteworthy that the artists and ceramists who have received training in universities and colleges prefer to choosing and applying the new colors to the decoration to porcelains for it is very convenient for potters to process and its colors have no great changes after being, fired

    特別是受過高等藝術教育的藝術家,喜歡使用和選擇這種操作相對方便,色彩在燒后不是太大的新彩進行陶瓷裝飾。
  12. In this section, applying the method, from abstract to specific and from history to present, it analyzes the operation mechanism of urbanization economy affected by market mechanism ; puts forward four theories of urbanization economy from economic perspective, including agriculture surplus and comparison advantage ; non - agricultural industry ; agglomeration economy and spillover effect, on this basis of the theories, it, on one hand, analyzes two kinds of internal mechanism in the chronologic operation of urbanization economies : increasing mechanism of urbanization economies in urban output industry ; and changing mechanism from specialization to integration, which are the representations of the evolution of " mart " development ; on the other hand, it analyzes two internal mechanism of dimensional operation of urbanization economy : internal spatial enlargement mechanism of urbanization economies from monocentric city to multi - center city, and external spatial enhancement mechanism which represents city - regionalization and city - chain connection, the later two mechanism represent the evolution of " polis " development

    這一部分,按照由抽象到具體和由歷史到現代的研究方法,分析了市場機製作用下的城市經濟運行機理,從經濟學角度提出了農業剩餘與優勢、非農產業、聚集經濟、外溢效應四大城市經濟定理;在此基礎上,一方面分析了城市經濟運行沿時間增長的兩個內在內容提要機制:城市輸出產業的城市經濟增長機制和從專業到綜合的城市性質遷機制,它們主要表現為「市」發展的延續;另一方面分析了城市經濟運行沿空間增長的兩個內在機制:從單中心到多中心的城市經濟運行的內部空間擴展機理和表現為城市區域、城市連綿體的城市經濟運行的外部空間擴展機理,它們主要表現為「城」發展的延續。
  13. According the original thoughts, this paper circumstantiates how to carry this theory into chinese practice and how to eliminate the fundamental shortcomings if foreign standards applied mechanically. therefore, in a creative way, this paper establishes a feasible eva appraisal system according to chinese listed companies " character and demonstrates it on some listed companies, such as sichuan changhong co. ; tsingtao brewery company ; and harbor line companies. in one word, this paper wishes to provide a set of more practical and predictable standard in comparison with roe and eps

    本論文正是根據其理論,首先著重對目前如何將經濟增加值實際運用於評估中國上市公司業績,進行針對性的分析和探討,從而逐步剔除機械套用國外指標體系的根本性缺陷,然後按照中國證券投資市場的特徵,創造性地建立一套符合中國實情地指標體系,同時運用這一指標體系對四川長虹、青島啤酒以及整個港口行業的上市公司五年間的業績情況做了仔細的運算和分析,並與現行的凈資產收益率、每股收益進行實證分析、,以期為上市公司業績評價提供一種更有預見性、更可行的指標體系。
  14. It was shown from the result of analysis and comparison that the evaluation efficiency for the non - randomized cloud seeding operations could be improved by using appropriate physical covariate as control factor and increasing the correlativity between rainfall distributions in the control area and target area

    分析的結果表明,只要不斷提高對區和影響區的相關性和引入新的更有效的協量,就可能提高非隨機作業的效果評估效率,從而更好的檢驗人工增雨作業的效果。
  15. Variations of oxidase activity in the branches of several grapes varieties and the comparison of their cold hardiness

    幾個葡萄品種枝條中氧酶活性規律及抗寒性
  16. ( 2 ) the change of ratio of spans has a great effect on the whole bridge under dead load and sunshine temperature differential. on the contrary, it has a smaller effect on the bridge under annual temperature change

    ( 2 )跨徑,對主梁、橋墩在自重荷載與日溫差作用下的受力有大影響,而對主梁、橋墩在年溫度荷載下的受力影響小。
  17. The diffraction peak angle does n ' t change obviously as co / fe ratio, it is attributed to the radius of co fe ions are fairly similar, so the influence of substitutions on unit cell is small

    而隨著co fe,衍射峰角度值不明顯,這是由於co 、 fe離子半徑相差不大,它們之間的位置取代對晶胞的整體影響相對小。
  18. ( c ) land natural productivity increase from 7843 kg / ( hm2 - a ) to 17335 kg / ( hm2 - a ) relate to altitude closely, and the mean rate of enhancing yield is 23. 53 percent in this region with annual enhancing - rate of 0. 64 percent in last 15 years. ( d ) there are many facters that have been influe ncing soil effective coefficient that ' s soil organic matter, total nitrogen, effective phosphine and soil texture in turn. in a word, attenuation cause of land productivity is the result of water and soil. ( e ) the forestland potential productivity change from 3986 kg / hm2 to 15034 kg / hm2, but it has a high distinction between southern aera and north area in yaan city. ( f ) the grassland potential productivity increase from 4085 kg / ( hm2 - a ) to 16973 kg / ( hm2 - a ), but it has a high classification of potential productivity, ( g ) ditribution map was formed of potential land productivity. ( h ) it could be act as decision support for agriculture development, national land planning and ecotop constructive, etc

    5 、土地自然生產潛力水平的主要土壤限制因素為有機質、全氮,其次為速效磷和土壤質地;區域潛在生產力差異的制約因素,主要為土壤,次為水分,水、土兩項衰減合計為45 . 99 ,石棉、漢源兩縣水、土衰減達到60左右。 6 、林地潛力在3986 15034kg / hm ~ 2之間,高等級林地重小,以大相嶺為界,北部的各縣林地生產力水平高,南部的兩縣林地生產力水平低。 7 、天然草地生產潛力水平高,潛力在16973 4085kg / ( hm ~ 2 ? a )之間,以高產的一、二、三級草地為主,且近10年來該不大。
  19. Histogram character is not affected by object figure ' s variance and scale, and it has good stability

    直方圖特徵不受目標的外形和的影響,具有好的穩定性。
  20. It uses electronic control technology and places an oxide sensor in emission system, then according to the change of the rate of the air to fuel, adjust automatically the ejection of fuel. so it can improve dramatically the automobile performance. after installing three - way catalytic converter, it can make the pollutions lower 20 % ~ 50 % than the same vehicle, and the power of car reduce only 5 %

    對于適合我國現階段的電子閉環控制lpg燃料混合系統進行研究,此方法採用電子控制技術,在排氣系統中安裝了氧傳感器,可以根據排氣空燃,自動反饋調節供氣量,使燃氣汽車性能得到改善,安裝三元催轉換器后,可以使污染物排放同等水平的汽油車降低20 - 50左右,而發動機功率下降僅達5左右。
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