quantitative 中文意思是什麼

音標 ['kwɔntitətiv]
quantitative 解釋
adj. 形容詞 【數學】量的;定量的。
the quantitative limits that determine the qualities of things 決定事物質量的數量界限。
adv. 動詞 副詞 -ly
  1. Look into next year, above all need reviewing was mixed last year even this year the year before last year, can say, grail drops through abidance of a few years, the pannikin that acclaims be in fashion for a period before a few years, science and technology, recombine etc is simple congenial idea almost what had changed to these 2 years is very malapropos, but big change often is need time is mixed accumulate, quantitative change will be changed finally into qualitative change, people from to these stocks from love to arrive to coma detesting also is to need time to change likewise

    展望明年,首先需要回顧今年甚至去年和前年,可以說,大盤經過幾年的持續下跌,在幾年前炒作盛極一時的小盤、科技、重組等幾乎是純投機概念到這2年已經變的很不合時宜了,但是大的變化往往是需要時間和積累的,量變最終將轉化成質變,人們從對這些股票從喜愛到麻木到厭惡同樣也是需要時間來改變的。
  2. And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the

    研究中首次提出了運用高精度gps動態數據採集儀對雙車道公路上的超車行為進行觀測,設計了根據駕駛員感受度來衡量超車過程的實驗方案,並通過後期數據處理得到了超車過程中兩個重要的可接受間隙參數-可超車車頭時距和可回車車頭時距的臨界間隙值,為定性和定量分析雙車道公路通行能力提供有力的數據支持;同時,還提出了觀測超車率的實驗方法以及測量加速度干擾的實驗方案,統一了計算加速度干擾的時間統計間隔,為雙車道公路的服務水平量化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和模擬程序中模型參數標定和驗證的數據採集方法。
  3. Quantitative analysis of common acid radical ions by laser raman spectrometry

    常見酸根離子濃度的激光拉曼光譜定量分析
  4. This text regards xuzhou construction and machinery group as the research object used many kinds of economy and management theory synthetically, adopted the method of fact - test determine the nature combined with quantitative analysis, propose marketing strategy and tactics of enterprise. offer a set of actable development strategy and a set of actable static

    本文以徐工集團為研究對象,綜合運用了多種經濟和管理理論,採用實證分析、定性與定量分析相結合的方法,提出了一套該企業的可行的發展戰略及策略調整方案。
  5. In view of this situation and the characteristic of qualitative variable as well as quantitative variable of the geological factors affecting coal seam affusion, put forward the application of numerical theory on the basis of optimization study of orthogonal design to confirm the optimal combination of the technical parameters of coal seam affusion when geological factors is in precarious state and then proceed optimization study with instances

    針對這種情況及影響煤層注水的地質因素既有定性變量,又有定量變量的特徵,本文在利用正交設計優化研究的基礎上,提出利用數量化理論確定地質因素為不穩定狀態下的煤層注水工藝參數的最優組合,並結合實例進行了優化研究。
  6. Three - dimensional quantitative structure activity relationship of flavones as aldose reductase inhibitors

    黃酮類醛糖還原酶抑制劑的三維定量構效關系研究
  7. Analytic personage points out, the share price of firm of not alexandrine city goes sign is possible because be restricted to make work current appear on the market in succession and appear differentiation, but current although a quantitative addition can arise to the market decrease maintain pressure, but the bounds of lift a ban made work 2007 current market prise photograph total to huge market market prise and do not calculate for the abundant financing on the market at present big

    有分析人士指出,不同上市公司的股價走勢有可能因限售流通股陸續上市而出現分化,可流通股數量的增加雖然會對市場產生減持壓力,但2007年解禁的限售流通股的市值相對于龐大的市場總市值以及目前市場上充裕的資金來說並不算大。
  8. This makes the sample easier to aliquot and has all the prerequisites for an interference - free qualitative and quantitative determination of the elements or compounds of interest

    消解使樣品處理更容易,具備了元素或混合物抗干擾定量和定性測定的所有先決條件
  9. The amniotic fluid and allantoic fluid of chicken embryo have been analyzed and the resonances of most substances in them were assigned by 1 - dimention and 2 - dimention nuclear magnetic resonance ( nmr ) methods. this work could be the basis of quantitative analysis of metabolites and studying the metabolites changing between the amniotic and allantoic fluid during the hatching process. also, it provided a new way to study the process of embryo developing

    用一維及二維液體高分辨核磁共振( nuclearmagneticresonance , nmr )方法綜合分析了雞胚羊水和尿囊液的成分,對其中的大多數譜峰進行了歸屬,發現了一些未經報道的小分子代謝物,為研究胚胎發育過程中各個胚囊中體液的交換和小分子的代謝以及進一步對發育過程中代謝物含量變化的定量研究打下了基礎,並為研究胚胎發育的過程提供了新的思路。
  10. Application of real - time quantitative pcr for guidance therapy of cytomegalovirus infection after allo - hematopoietic stem cell transplantation

    造血幹細胞移植后對人巨細胞病毒感染病毒載量的檢測
  11. 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變時,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 ,淤積有逐漸變慢的趨勢,甚至出現凈蝕退的年份;刁口河嘴大量蝕退,蝕退速率開始快速,后來逐漸變慢;清水溝河嘴大量淤積,淤積速率開始迅速,后來逐漸變慢,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。
  12. Standard test method for quantitative determination of americium 241 in plutonium by gamma - ray spectrometry

    用射線光譜法定量測定鈈中鎇241的標準試驗方法
  13. 1 solid - phase extraction of barbitone - - ultraviolet differential derivative spectrophotometry in this paper the solid - phase extraction and uv differential derivative spectrophotometry quantitative determination method for 5 of drugs, including barbital, phenobarbital, pentobarbital, amobarbital and secobarbital in blood, urine, liver, kidney, lung and brain

    1巴比妥藥物固相萃取? ?紫外差示導數光譜檢測法本文建立了血、尿、肝、腎、肺、腦中巴比妥、苯巴比妥、戊巴比妥、異戊巴比妥、速可眠的分析方法。
  14. When measuring the magneto performance parameter , we find that the instrument which use to measure voltage and current is still the simple voltmeter and amperemeter in the national standard , and the form of wave that we observed is anomaly. based on the measure principles, it obviously ca n ' t be used to do quantitative analysis ; because the discharge process of ignition system is quite complex, accompanies with very strong electromagnetism interference, and the ignition current and voltage are variable , it make the measure of ignition energy become a difficult thing of ignition system performance detection

    在磁電機常規測量時,發現在國家標準中用於測量電壓、電流的儀器仍然是普通的電壓、電流表,而觀測到的波形多為不規則的形狀,根據測量原理,顯然不能用其來做定量的分析;由於點火系統的放電過程比較復雜,伴隨著很強的電磁干擾,點火電流、點火電壓都是變量,使得點火能量的測量成為點火系統性能測試的一個難點。
  15. Quantitative analysis of amphetamines by capillary zone electrophoresis

    毛細管區帶電泳定量分析苯丙胺類毒品
  16. By using transfer function, quantitative analysis, pattern analysis and reduced analysis of driving fatigue can be finished. based on automatic control theory, driving fatigue can be analogized as two parts : inertia link and proportion differential link

    採用傳遞函數將駕駛疲勞定量化、簡約化、模式化,借用自控理論將駕駛疲勞類比為兩個過程:類慣性環節的響應過程及類比例微分環節的響應過程。
  17. Thirdly, the contents should be organized. arrang the inorganic chemistry experiments, organic chemistry experiments and analytic chemistry experiments in a whole, and in order to make the experimental teaching more systematically, they should be separately organized as these parts : basic knowledge of chemistry experiment, basic operation experiment, experiment of chemical quality, qualitative experiment, quantitative experiment synthesis, extration and experiment design

    三是內容的組織,將無機化學實驗、有機化學實驗和分析化學實驗整體編排,按化學實驗基本知識、基本操作實驗、化學性質實驗、定性實驗、定量實驗、制備和提取及設計實驗等分塊組織,以利於更系統地進行實驗教學。
  18. A quantitative characterization of the alternating groups ap

    群的一個特徵標刻劃
  19. The remote sensing quantitative retrieval model for the appraisable factors of desertification monitoring are founded. in naiman country, inner mongolia, the experimental area, the hyperspectral imaging spectrometer data in plant growth seasons are collected by state - produced airborne hyperspectral imaging spectrometer omis - i, and the etm + image is also obtained. meanwhile, ground investigation and measurement are made, which include the measurement on reflection feature of different kinds of geo - targets and the ground investigation data necessary for spectral rebuilding and retrieval models of the appraisable factors of desertification monitoring

    本研究以內蒙古奈曼旗作為研究試驗區,採用我國自行研製的機載高光譜成像光譜儀omis - ,在植被生長季節取得高光譜解析度成像光譜儀數據和etm ~ +圖像,並進行了同步的地面調查及量測,包括不同類型地物反射特性量測和光譜重建以及荒漠化監測評價因子定量反演模型所必需的地面樣方調查數據。
  20. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下:首先針對荒漠化地區的地物特徵,對高光譜數據不同波段的數據質量、波段組合進行了評價,提出了適用於荒漠化監測的基本波段選擇集;初步了解和掌握了研究地區的地物光譜特性及變異規律,進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎;發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象,對于譜形相似而整體反射率的值相差較大的兩類地物,通過引入均值和方差圖像參與分類得到解決;研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段,這些波段與植被生物量和蓋度都有密切的關系,是開展精細植被分類研究和植被定量反演的重要基礎;像元的導數光譜分析可以消除土壤背景的影響,是進行植被生物量和蓋度定量反演的有力工具;建立了荒漠化監測主要評價因子的定量反演模型,並分析了模型的適用性。
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