趨勢變量 的英文怎麼說

中文拼音 [shìbiànliáng]
趨勢變量 英文
trend variable
  • : 動詞1. (快走) hasten; hurry along 2. (向某個方向發展; 趨向) tend towards; tend to become
  • : 名詞1 (勢力) power; force; influence 2 (一切事物力量表現出來的趨向) momentum; tendency 3 (自...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 趨勢 : trend; tendency; drift; current; tide
  1. 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特性的比較分析表明:土壤有機質、氮磷鉀全及其速效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的剖面化具有相同的,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化作用表現為亞表層優于表層的相反情況。
  2. Based on 2m contour of surveyed bathymetry from 1976 to 1999 and mean - high - tidal line distracted from remote sensing images acquired by landsat - 5 tm from 1976 to 2000 respectively, quantitative analysis about alluvion and erosion as well as the relationship between accretion of modern yellow river delta and the water and sediment discharge of yellow river is made, and the results indicate the mean - high - tidal level is more effective than 2m contour of the bathymetry. it is found that the accretion of modem yellow river delta is becoming less and less, what ' s more, erosion is even more than alluvion in some recent years. diaokou promontory has been eroded seriously since yellow river changed its course in1976

    以一般高潮線反映現代黃河三角洲沖淤演時,從1976年黃河改道清水溝流路入海到2000年,整個黃洞三角洲凈造陸201 . 5km ~ 2 ,淤積有逐漸慢的,甚至出現凈蝕退的年份;刁口河嘴大蝕退,蝕退速率開始快速,后來逐漸慢;清水溝河嘴大淤積,淤積速率開始迅速,后來逐漸慢,甚至出現凈蝕退;清水溝河嘴南側到支脈溝一段岸線與刁口河嘴以西到灣灣溝一段岸線基本穩定。
  3. In this paper a kind of cardio - cerebral arterial bifurcation vessel hemodynamic characteristics are studied with the boundary element method, and the blood flowing velocity vector distributions have been calculated. in addition, the flow field distribution and the pressure on the particle surface are also calculated, when there is flow - round particle at the place of bifurcation, the move tendency of the particle is judged, the possible reasons of causing the atherosclerosis, thrombus, angioma are analysed

    本文用邊界元方法研究了一類典型心腦動脈分支血管中血液流動的流體動力特性,計算了分支血管血液流動的速度矢分佈,同時計算了分支附近有多個顆粒狀繞流物時血液的流場分佈,及顆粒物所受壓力狀況,給出了顆粒物的運動,分析了引起粥樣斑塊病、血瘤、血栓的可能原因
  4. 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、冠幅和生物基本不或略微呈下降;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較快, 7月份以後生長速度緩慢或基本停止生長;檸條、油篙地上生物和葉面積指數的年化均表現為雙峰型, 4種配置方式下共有8種1年生植物人侵,並具有較高的植被蓋度;同其它3個樣地相比,純油篙樣地1年生植物的密度、蓋度和生物明顯偏低。
  5. But neither can two great and powerful groups of nations take comfort from our present course - - both sides overburdened by the cost of modern weapons, both rightly alarmed by the steady spread of the deadly atom, yet both racing to alter that uncertain balance of terror that stays the hand of mankind ' s final war

    可是這兩個強有力的國家集團,誰也不能對當前的放心雙方都因現代武器的代價而感到不勝負擔,雙方都對于致命的原子力不斷發展而產生應有的驚駭,可是雙方都在競謀改那不穩定的恐怖均衡,而此種均衡卻可以暫時阻止人類最後從事戰爭。
  6. The changing tendencies of the relative contents of phosphorous contained substances have been detected by in - vivo " p magnetic resonance spectroscopy ( in - vivo " p mrs ) during the whole hatching process. in - vivo ] p mrs proved the catabolism of adenosine 5 ' - triphosphate ( atp ), phosphorous ester and phosphocreatine ( pcr ) when the embryo dead. the results could be used to deduce the conversion of phosphorous contained metabolites during the chicken embryo developed

    用活體核磁共振定域氫譜( in - vivohmagneticresonancespectroscopy , in - vivohmrs )對胚胎發育過程中羊水和蛋白、蛋黃的成分進行了分析;用活體磷譜( in - vivo 』 』 pmrs )的方法分析了在整個胚胎發育過程中含磷代謝物的相對含隨時間的化,表明了磷脂類物質及三磷酸腺苷( atp ) 、磷酸肌酸( pcr )在此過程中的化及可能的相互轉化的,胚胎死亡后的磷譜也證明了磷脂類物質及三磷酸腺苷( atp ) 、磷酸肌酸( pcr )在死亡過程中降解為無機磷的現象。
  7. The cline is considered the probable result of geographic trends in precipitation, temperature, and perhaps also photoperiod.

    人們認為這種梯度異可能是降水,溫度也許還有光周期等地理造成的結果。
  8. Three evaluation methods for the nonrandomized precipitation enhancement operation effects have been developed based on the regional rainfall control and meteorologit cal covariable correlation : dopple ratio analysis evaluation method using regional rainfall ten - dency control for single cloud seeding operation case ; regression analysis evaluation effects on the bases of regional correlation and developing tendency of rainfall ; and multiple regression analysis with meteorological and physical covariables

    本文根據區域控制和氣象-物理協相關設計了三套非隨機化人工增雨作業效果評估方案:個例作業區域對比雙比分析評估方案、區域相關回歸分析評估方案和氣象-物理協多元回歸分析評估方案。
  9. Then, six evaluation methods ( double ratio analysis evaluation method using regional rainfall tendency control for single cloud seeding operation case, regression analysis evaluation effects on the bases of regional correlation and developing tendency of rainfall, multiple regression analysis evaluation effects on the bases of regional developing tendency of rainfall, cluster - analysis - based floating control historical regression method with uniform precipitation and atmospheric precipitable water as meteorological covariates, cluster - analysis - based floating control historical regression method with uniform precipitation used as meteorological covariate, and float ing control historical regression method ) were compared and analyzed with the case of the cloud seeding operation on 5 april 2002 in henan province

    然後,以河南省2002年4月5日飛機增雨作業為個例,對作業區域對比雙比分析評估方案、區域相關回歸分析方案、區域多元回歸分析方案、以降水為協的ca - fcm方法、以降水和整層大氣可降水為協的ca - fcm方法和fcm方法6種評價方案進行分析比較。
  10. With 24 c or 4 c, the change trends of the content of the salidroside was basically consentaneous in the consecutive cultural eras of the callus. in the callus from the different explants, the influence was maximal to the the activity of pal enzyme and the influence was lowest to the the activity of ca4h enzyme, and the influence to the the activity of tal enzyme was ascertained according to the explant of the callus. so in the same explant with the different temperature or in the different explant with the same temperature, there was no incident between the content of the salidroside and the activity of enzymes pal, ca4h and tal, and we presumed that there may be emphasized particularly on different metabolic pathway of salidroside

    ( 2 ) 、愈傷組織的外植體來源、培養溫度條件和不同的繼代培養數都影響著其中紅景天甙的含和苯丙氨酸解氨酶( pal ) 、肉桂酸解氨酶( ca4h )和酪氨酸解氨酶( tal )這3種酶的活性;不管是葉來源還是莖來源,不管是24培養還是4培養的愈傷組織,在連續繼代培養中紅景天甙含基本上是一致的;無論是葉來源的愈傷組織還是莖來源的愈傷組織,培養溫度對pal酶的酶活性影響最大,對ca4h酶的酶活性影響最小,對tal酶的酶活性影響視不同的外植體來源而定;在相同外植體來源的愈傷組織中及不同的培養溫度的條件下,或是在不同外植體來源的愈傷組織中及相同溫度的培養條件下,其紅景天甙含與pal酶、 ca4h酶和tal酶的酶活性之間沒有完全一致的對應伴隨關系。
  11. Then, the article delineates the basic outline of the organized crimes under the economic globalization by viewing and describing the organized crimes in western developed countries and discloses the common and individual character between our country and western developed countries based on comparison and analysis. furthermore, the article makes the estimate on the possible change trend of organized crimes in our country in the aspects of crime deal, crime corpus, crime organizing degree, crime means, crime form, crime scope and crime realm etc

    隨后,通過對西方發達國家有組織犯罪的考察和描述性研究,在勾勒出經濟全球化下的有組織犯罪基本輪廓的基礎上,運用比較分析方法,揭示出經濟全球化下的西方發達國家與我國有組織犯罪之間存在的共性與個性特徵,進而據此在犯罪、犯罪主體、犯罪組織程度、犯罪手段、犯罪形式、犯罪活動范圍、犯罪涉獵領域等方面,對我國有組織犯罪演的可能作出預測。
  12. The space - time distribution of chinese semi - ari d region surface water is n ' t even, the differences in a year are obvious ; the differences of underground water between years are not so obvious as surface water, but it still has a decreasing tendency, especially in shanxi and sha ' anxi provinces. there is a significant linear correlation between the precipitation and water resources in semi - arid region, the dynamic regularity of water resources is basically same as the dynamic regularity of precipitation

    半乾旱地區地表水資源時空分佈不均勻,年內分配差別大,地下水資源年際間化率不大,但總體有減少的,尤以陜西和山西突出。半乾旱地區降水與水資源線性相關顯著,降水化規律基本上與水資源化規律吻合。
  13. It holds that there are three trends by which a market can be measured : long term, intermediate, and day to day ( especially of concern to day traders )

    道氏理論通過三個來衡市場:長期,中期和日常動(短線投資者特別關心) 。
  14. By using both the prediction model from transportation ministry and the fhwa models, the prediction results were analyzed for high ways at different sections, different design speeds, detection points, traffic volumes, distances, heights, and at various other road conditions. the prediction results and the actual results were compared and the accuracy of prediction were assessed

    本文通過比較分析了fhwa預測模式和交通部預測模式在高速公路不同監測路段、設計時速、測點、車流、距離、高差、地面狀況條件下的預測結果,並對預測結果和實測結果進行預測精度和的比較研究。
  15. The paper decomposes the visitor ' s flow sequence made of different frequencies into the low and high frequencies in the multi - resolution analysis according to the characteristic of visitor ' s flow sequence frequencies and then restores the trend components according to the reconstruct principle of wavelet coefficients, in order to deduce the visitor ' s flow trend

    摘要根據旅遊流的頻率分佈特性,運用小波分析將不同頻率成分組成的時間序列分解成低頻和高頻成分,然後依據小波系數的重構原理還原時間序列的成分,判斷旅遊流時間序列的化。
  16. The impacts of soil and water conservation on river flow and soil - hydrology of jia - lu - he, tu - wei - he, pian - guan - he and qiu - shui - he catchments have been analyzed by the simulation and on - spot measuring methods according to data of during 1950 ' s to 1990 ' s. the selected catchments of the above four all are in the key area of soil and water conservation on the loess pleatu. the main results are as follows. the trend, reasons and critical year of annual river flow " change have been researched by rank correlation and maximum deviation division

    本文以黃土高原水土保持重點區的佳蘆河、禿尾河、偏關河和湫水河等四條流域為代表,採用定與定性、模型模擬與實測對比相結合的方法,系統分析了上世紀50 90年代時段內水土保持對河川徑流及土壤水文的影響,取得主要結果如下:採用秩相關和極差分割等定評價方法,分析了四條支流徑流化原因及發生明顯化的臨界年份。
  17. The research showed that : from january to march, the acreage average ozone gross gathered, which was synchronized with the increase of the frequency of strong ssw event. furthermore, the change tendency of ozone gross in the atmosphere break forward and backward 1990. after the1990s, ozone gross in the atmosphere appeared negative anomaly in the mid and high latitude of north hemisphere from january to march, which was consistent with the obvious descent of appearance frequency of strong ssw event after the 1990s

    分析表明: 1至3月,臭氧總的面積平均逐漸增高,這與強ssw事件頻數1至3月增高同步;此外,大氣臭氧總化以1990年前後存在明顯的突, 90年代以後,北半球中高緯1 ? 3月間大氣臭氧總處于負異常階段,這和90年代以來強ssw事件發生頻數明顯下降相吻合。
  18. The precipitation of the year has 10 year periods, 2. 5 - year oscillations have large variance in he precipitation of spring, winter and the year, especially in winter, the variance reach 36. 3 %. the trend of temperature is positive in all the year, increasing in north region is very prominent, this trend conform to the temperature increasing trend of the northern hemisphere

    但分地市來看,有些地市價水有明顯的化。浙江省年降水化有明顯的10年周期,春季、冬季及年降水化有2 5年周期,特別是冬季25年振蕩的方差達到
  19. The bats can simulate well on the temperature value and change of surface soil and subsurface soil, which can reflect very well that the daily changed temperature of subsurface is obviously lower than that of surface. snowmelt is considered in the computing of mohe ' s soil temperature, which decrease the effect of forced comeback. in the result, the characteristics of temperature stablization in snowmelt time span and the variety trend in other time span also are well simulated

    2 ) bats模式對漠河表層和次表層土壤溫度的值有很好的模擬性能,能夠反映出次表層土壤比表層土壤溫度日化幅度明顯減小的特點,在對漠河融雪期間土壤溫度的計算過程中,考慮了雪融,減小了強迫恢復作用,對融雪期間溫度穩定少的特點也能很好地模擬出來。
  20. The simulation results show that the shaped degree is decreasing when the spinning temperature and intrinsic viscosity are increasing ; the spinning speed has little effect on the shaped degree when the pump mass throughput is constant ; the shaped degree is increasing with the increasing of pump mass throughput when the spinning speed is constant ; the cross air - blow conditions have much effect on the shaped degree ; the scope of shaped cegree is increasing when the aspect ratio of spinneret hole is increasing ; the shaped degree has obvious decreasing tendency in the small zone of spinning path and this decreasing became gently when the pump mass throughput is increasing

    模擬的結果表明:扁平纖維的異形度隨著紡絲溫度及特性黏度的升高而降低;泵供一定時,紡速對異形度的影響不大;紡絲速度一定,異形度隨著泵供的增大而增大;吹風條件對異形度的影響較大;隨著噴絲孔的長寬比的增大,異形度增加的幅度也較大;異形度在紡程上較小的區間內有明顯的下降,並隨著泵供的增加其下降的緩。
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