嚴重性指數 的英文怎麼說

中文拼音 [yánzhòngxìngzhǐshǔ]
嚴重性指數 英文
isoa
  • : Ⅰ形容詞1 (嚴密; 緊密) tight; rigorous 2 (嚴厲; 嚴格) strict; severe; stern; rigorous Ⅱ名詞1 ...
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 指構詞成分。
  • : 數副詞(屢次) frequently; repeatedly
  • 嚴重性 : problem severity
  • 指數 : 1. [經] (比數) index number; index 2. [數學] exponent
  1. 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

    本研究以慶市的南川金佛山(自然保護區) 、黔江武陵山(國家點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞)典型巖溶區為對象,選擇了幾種要的利用方式,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) ,樣地土壤微生物標(細菌、真菌、放線菌量及總量)以及樣地土壤種子庫植物群落多樣等4個方面對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。
  2. Through the analysis on the discrepancy between the indexes of land use and landscape structure of both the periods, the change of the eco - environment caused by the causations of both the nature and the human activities is pointed out that the total area of the studying region is somewhat reduced ; the alkali - saline land therein is utilized for fishery breeding ; a part of the unused land and water area are basified ; the sorts of landscape are rich and uniform and serious fragmentations are locally occurred

    通過分析兩期土地利用及景觀結構之間的差異出由自然和人為原因引起的生態環境的變化:研究區總面積有所減少,鹽堿地改良後用于了魚蝦養殖,部分未利用地和水域鹽堿化,區域景觀類型豐富且均勻,局部破碎
  3. The result showed that the general model provides the best fit to the data. however, the codominant fashion is the second parsimonious model

    結果仍然表明體沒有主基因分離,一般模型提供了最合適模型,但共顯模型是次之的格模型。
  4. The obtained results do not support a major gene for body mass index in chinese, the discrepancies between our study and previous studies may result from ethnic difference between chinese and other populations ; the general model provides the best fit to the data, while the environmental model is the second parsimonious model, perhaps due to complex mode of body mass index inheritance ; a moderate heritability estimate is found for body mass index ( h2 = 0. 313 ), lower than that of other populations, this is presumably due to the fact that aside from the influence of genetic bases, body mass index is strongly influenced by environmental factors and that there is a low proportion of obese individuals in samples ( only 4. 1 % individuals have body mass index > 30 )

    分離分析的結果表明, ( 1 )體不存在主基因分離,不同於在其他非中國人群中檢測的結果,說明存在種群差異; ( 2 )一般模型提供了最合適模型,環境模型是次之的格模型,可能由於體遺傳模式的復雜所致; ( 3 )中國人群中體具有適中的遺傳率( h ~ 2 = 0 . 313 ) ,低於其他人群中的結果,這是由於體除了受遺傳因素影響外還受環境因素影響及樣本中低比例的肥胖個體( 4 . 1的個體bmi 30 )的原因。
  5. Abstract : monthly rainfall data from 1951 to 1995 for june, july and august in 13 meteorological stations of the north china were used for accounting z index and discussing serious flood and drought featureas in these months. serious flood mainly happened in july and august, and sevious drought mainly happened in august. there were more flood in 1950 ' s to 1960 ' s and more drought since 1970 ' s in the north china. meanwhile, the deeper trough which covered the regions from the ural mts. to the balkhash lake play an important role in serious rainstom in rainy season in the north china. there often happened serious flood ( drought ) when the northwester pacific subtropical high was by west and north ( east and south ), and the sea surface temperature in the equatorial central and eastern pacific was mainly in dropping ( raising ) stage

    文摘:利用華北平原地區的13個站點, 45年( 1951 1995 )的降水資料,對夏季4個時段( 6月、 7月、 8月、 6 8月)進行了z計算,確定了該地區各個時段的澇年和旱年.發現華北地區雨季的洪澇主要集中在7 , 8月,乾旱則主要發生在8月,並可明顯看出由50 60年代的多水期向70年代中期以後的少水期的轉變,另外,烏拉爾山到巴爾喀什湖附近的低壓槽加深和西北太平洋副熱帶高壓的北抬,對華北地區雨季持續暴雨的產生起著決定的作用.洪澇年的夏季( 6 8月) ,西北太平洋副熱帶高壓偏西、偏北,赤道東太平洋海溫多處于下降階段;乾旱年西北太平洋副高偏東、偏南,赤道東太平洋海溫則處于上升階段
  6. Present methods generally based on the statistics of earthquake damage, expert experiences, theory analysis and experimental researches have obvious advantages, disadvantages and certain scopes of application ; ( 2 ) different prediction methods should be adopted against different building conditions, sites, intensity and experiences etc to predict earthquake damage of buildings for prospective accuracy, dependability and availability ; ( 3 ) earthquake damage matrix, which is the foundation of earthquake damage prediction, of 7 kinds of building in the urban areas of zhangzhou city under intensity 6 to 9 has been set up. the damage conditions of different buildings under different intensity are as followings : all kinds of structures are basically intact under intensity 6 ; the reinforced concrete structures are basically intact under intensity 7, but other kinds of structures are destroyed slightly ; the reinforced concrete structures are still basically intact while other kinds of structures are destroyed intermediately under intensity 8 ; the reinforced concrete structures are destroyed slightly, single - story factories and open houses are destroyed intermediately and other kinds of structures are destroyed seriously under intensity 9 ; ( 4 ) the results of earthquake damage predicting of buildings embody the damage when earthquake happens in the future. thus, further identifications and reinforcements should be considered to buildings that will be destroyed intermediately or more under the earthquake with 10 % exceeding probability in future 50 years ; ( 5 ) the direct economic losses caused by damage of buildings resting with the area, structural type, intensity and damage of all kinds of buildings are the main part of the losses of the city in an earthquake ; ( 6 ) the direct economic losses increased progressively toward high intensity by 2 or 3 times

    基於上述研究,得出的主要結論有:建築物震害預測是一個模糊的、系統的、復雜的問題,現有的方法很多一般都是以震害統計規律、專家經驗、理論分析和試驗研究為依據,有其自身的優缺點和一定的適用范圍;應針對不同的建築物條件、場地條件、地震強度和已有經驗等,採用不同的預測方法進行建築物震害預測,以使預測結果達到預期的精確、可靠和可操作;建立了漳州市區7類建築物在6度9度地震作用下的震害矩陣,成為導抗震防災的要依據,各類結構的震害情況表現為: 6度地震作用下各類建築物基本完好; 7度地震作用下除鋼筋混凝土結構基本完好外其餘以建築輕微破壞為主; 8度地震作用下鋼筋混凝土結構仍以基本完好為主而其餘建築以中等破壞為主; 9度地震作用下鋼筋混凝土結構以輕微破壞為主,單層工業廠房和空曠房屋以中等破壞為主,其餘建築以破壞為主;建築物的震害預測結果體現了未來地震來臨時的震害程度,在編制漳州市區抗震防災規劃時,對于遭遇50年超越概率10的地震影響發生中等以上破壞的建築物應考慮進行抗震鑒定和加固;由建築物的破壞所造成的直接經濟損失是城市地震經濟損失的主要部分,慶大學碩士學位論文中文摘要其主要與建築物總面積、結構類型、地震烈度和各類建築物的震害程度有關;不同烈度造成的直接經濟損失按2一3倍向高烈度方向遞增,漳州市區直接經濟損失由6度至9度的比例關系為1 : 2 . 8 : 8 . 6 : 22 . 8 ;遭遇基本地震設防烈度( 7度)時,漳州市區直接經濟損失約4 . 5億元,無家可歸人員約40000人,且以磚木結構和多層磚混結構的震害損失最大;地震造成的人員傷亡主要與建築物倒塌及破壞的程度和總面積以及震時的建築物室內人密切相關,地震時無家可歸人員主要與住宅倒塌、破壞及中等破壞的程度和總面積以及城市人均居住面積密切相關。
  7. The key for phased array antennas with good functions is the use of controllable phase shifters. however, phase quantization errors affect the accuracy of phased array antenna beam pointing badly, which is mainly researched here

    其中可控字移相器的使用,是相控陣天線優越能實現的關鍵,但由此引入的相位量化誤差,影響了相控陣天線的波束向精度。
  8. Exam results and the proportion of the students entering schools of a higher grade are the only targets and this is used as its assess standard. as for the teaching contents, it pays its attention to the teaching of indirect experiences and as a result, what is learned is divorced from practice. the basic teaching steps put forward by karav are more used, that is, " teaching organization - review - check - transfer to the new lesson - study - consolidation - assignment ", while the students can not play their main and creative role in this way

    在教學理念上,傳統教學強調教師的主導作用,忽視學生的個差異;在評價機制上,以考試分和升學率為惟一的衡量教學質量的標,不注學生的綜合發展;在教學內容上,注書本上的間接經驗的傳授,所學內容與社會實際脫節,不能培養真正適合社會需要的人才;在教學方法上,多運用凱洛夫的「組織教學?復習檢查?導入新課?學習新課?鞏固新課?布置作業」的基本教學環節進行教學,學生的主體作用和創造能力難以發揮。
  9. At the present time the prediction method of attracting pest with black light and recognizing and counting by man is generally adopted. there are some serious shortages such as bad recognition accuracy and low efficiency. it reduces seriously accuracy and timeliness of prediction and is disadvantage in guiding insect disease prevention

    目前普遍採用的黑光燈誘集害蟲、人工識別計的測報方法,存在識別準確差、效率低等缺陷,極大地降低了測報的準確度和時效,不利於導農田害蟲的防治工作,因此本文提出了基於機器視覺和小波分析的圖像識別技術,用於農田害蟲的自動檢測預報。
  10. Since this algorithm develops circular permutation ( cp ) algorithm whose computation grows exponentially with the number of aircraft, there would be severe computation penalties if all aircraft were included

    但這種循環排列演算法的計算量隨著飛機量的線增加成級上升,對大量飛機運用會導致的運算問題。
  11. On the evaluation mode, the times of the pedestrian keeping away from the passing vehicles are adopted in the potential conflict index, and the kinetic energy of vehicle impact on the pedestrians are considered in the severity index. based on them to reduce the traffic conflict indexes to evaluate the traffic safety ' level of local street of city, during the course of verifying potential conflict and traffic conflict index

    在交通安全評價模式中,利用人、車潛在交會次衡量行人處于危險環境的長短作為潛在沖突量標;利用事故發生時能量傳遞的大小衡量行人在事故中的傷亡程度作為標;並以此推出交通沖突標值,來評價城市地區道路的交通安全度。
  12. By comparing vertical fracturing well simulation with a streamline model and black oil model, it was pointed out that in simulation of vertical fracturing wells of hydraulic fracturing by using grid amplification there existed many drawbacks, such as grid orientation, calculating times doubled with the increase of grid number, the heterogeneity of model increased as fracture existence, which resulted in difficulties of equation solution and convergence

    摘要通過流線模型和黑油模型模擬垂直裂縫壓裂井的對比分析,出了在黑油模型中運用網格放大技術模擬水力壓裂垂直裂縫井生產動態存在的諸多缺陷,如網格取向、計算時間隨網格目增加而成倍增加、裂縫的存在增加模型的非均質從而加大方程的求解難度,方程求解出現不收斂等。
  13. In the process of building and using the mass concrete structures, because of the effect of out - side condition and themselves, some faults will form in the structure, these faults will effect the bearing capability and endurance using nondestructive testing method to test the concrete ' s quality and diagnose its healthy, which has the significant sense in assessing the safety stability and research of the administering diseases this dissertation mostly researched the testing methods in the mass concrete structure, discussed the principles, methods, features, sphere of application of the ultrasonic testing in the mass concrete structure with faults, used dynamic fem to simulate the testing process, discussed when the concrete structure with cracks is under the effect of the pulse, how the elastic waves propagate and what are their changing feature, researched the principles of the first - arriving waves " phase when the cracks " depths are not same, obtained the relation between the inversion point and the cracks " depth, which has the direction sense in the application of projects, the second part of this dissertation is ct, which used the ultrasonic wave running through the tested - substance to get arriving - time of the ultrasonic wave, then inverse the image this dissertation drawed one ct program which can well present the different little cells " ultrasonic wave velocity profiles of the substance, thereby to diagnose the quality of the part of the tested - substance, ct has the better using foreground.

    在混凝土結構的施工及使用過程中,由於受其自身及外界各種因素的影響,常常會產生一些缺陷,對結構物的承載能力和耐久造成影響,採用無損檢測技術進行質量檢測和健康診斷,這對混凝土結構開展安全、穩定評估以及病害隱患治理研究具有要意義。本論文主要針對大體積混凝土結構缺陷的檢測方法展開研究工作,點討論了超聲波法檢測混凝土結構裂縫的基本原理和方法及其特點、適用范圍,運用動力有限元值模擬其檢測過程,探討了有裂縫缺陷的混凝土結構在脈沖荷載作用下彈波的傳播及其變化特徵,研究了不同裂縫深度下首波相位變化規律,得出了反轉臨界點與裂縫深度之間的關系,這對實際工程應用具有導意義。聲波ct是一種新的無損檢測技術,它是利用聲波穿透被檢測體獲取聲波接收時間,來進行計算機反演成像的技術。
  14. On the basis of deficiency of study on regional drought and severi ty of droughts in chongqing, this article analyses the cause of formation of droughts, characteristic and distribution in chongqing, and puts forward to system of targets assessment main parameter and calculation technology for drought economic losses of chongqing directing against the blank of quantitative research of economic losses of the droughts in chongqing, moreover combining with qualitative methods and quantitative methods. at last, this article analyses the economic losses and impact on social economy of chongqing in an all - round way by an example of the mid - summer drought in 2001, in order to offer reference that quanti tat i ve research on droughts economic losses and disaster economic losses for chongqing even southwest

    本文基於區域旱災研究的不足和慶市旱災的,在分析慶市旱災成因、特點和分佈的基礎上,針對慶市旱災經濟損失定量研究的空白,將定方法與定量方法相結合,提出了慶市旱災經濟損失評估的標體系、主要參及計算方法,並以2001年慶市伏旱為例,全面分析了慶市伏旱經濟損失及其對社會經濟的影響,為慶市乃至西南地區旱災經濟危害和災害經濟損失的定量化研究提供參考。
  15. Monthly rainfall data from 1951 to 1995 for june, july and august in 13 meteorological stations of the north china were used for accounting z index and discussing serious flood and drought featureas in these months. serious flood mainly happened in july and august, and sevious drought mainly happened in august. there were more flood in 1950 ' s to 1960 ' s and more drought since 1970 ' s in the north china. meanwhile, the deeper trough which covered the regions from the ural mts. to the balkhash lake play an important role in serious rainstom in rainy season in the north china. there often happened serious flood ( drought ) when the northwester pacific subtropical high was by west and north ( east and south ), and the sea surface temperature in the equatorial central and eastern pacific was mainly in dropping ( raising ) stage

    利用華北平原地區的13個站點, 45年( 1951 1995 )的降水資料,對夏季4個時段( 6月、 7月、 8月、 6 8月)進行了z計算,確定了該地區各個時段的澇年和旱年.發現華北地區雨季的洪澇主要集中在7 , 8月,乾旱則主要發生在8月,並可明顯看出由50 60年代的多水期向70年代中期以後的少水期的轉變,另外,烏拉爾山到巴爾喀什湖附近的低壓槽加深和西北太平洋副熱帶高壓的北抬,對華北地區雨季持續暴雨的產生起著決定的作用.洪澇年的夏季( 6 8月) ,西北太平洋副熱帶高壓偏西、偏北,赤道東太平洋海溫多處于下降階段;乾旱年西北太平洋副高偏東、偏南,赤道東太平洋海溫則處于上升階段
  16. The atv - tvb supplementary response also emphasised that smooth transition should be the priority in formulating dtt policies and the seriousness of the problems of the proposed channels 35 and 37 and multiple frequency networks ( mfns )

    電視的補充回應強調在厘訂碼地面電視政策時,順利過渡應為首要;以及出選用第35及第37頻道和多頻網路碼頻道( mfns )的問題的
  17. But, because of the partial volume effect of the organism, directly processing of the gene microarray data will make that the characters extracted are not those of the biology genes, which will reduce the measurement sensitivity of the gene features

    但是,機體組織所具有的部分體積效應,使得對基因微陣列據的直接處理將造成所提取特徵不是真正的生物基因特徵本身,降低基因特徵測量的靈敏度和
  18. Drought is one of the most serious meteorological disaster in china. there are different definition and index of drought in different field. because of the complexity of drought and the universality of its influence, most of the existent drought indexes have limitation in speciality and regionally application

    乾旱是我國危害最為的主要氣象災害之一。不同領域對乾旱的定義不同,所制定的乾旱標也不同,由於乾旱的復雜和影響的廣泛,現有的大多乾旱標考慮因素少、專業和地域較強。
  19. This dissertation is based on the analysis of defining to agricultural leading enterprises, characteristics and the necessity and backgrounds of leading enterprises ' development, and give a overall and systematic description and analysis to the current situation of guangxi ' s leading enterprise, and further point out their existing questions : at first the leading enterprise is not only small hi quantity, poor in quality, but also repeated construction is serious ; secondly leading enterprises are defined unclearly, whose fund is insufficient and operating mechanism lag behind, at the same time their tersest mechanism is imperfect either

    本文在對農業龍頭企業的界定、特徵以及發展龍頭企業的背景和必要進行分析的基礎上,對廣西農業龍頭企業現狀進行了較為全面和系統的描述和剖析,並出其存在的問題:首先龍頭企業不僅量少、質量差,而且復建設;其次龍頭企業界定不清,資金不足且經營機制落後,利益機制也不完善等。
  20. This count is not indicative of serious performance issues ; it is merely indicative of the security system activity

    此計能問題;它只示安全系統活動。
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