評級試驗 的英文怎麼說

中文拼音 [píngjíshìyàn]
評級試驗 英文
rating test
  • 評 : Ⅰ動詞1. （評論; 批評） comment; criticize; review 2. （評判） judge; appraise Ⅱ名詞（姓氏） a surname
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 評級 : grade; rate
  • 試驗 : trial; experiment; test
  1. Electroacoustics - sound level meters - pattern evaluation tests

    電聲學.聲級計.型式評定試驗
  2. An under estimation of the hearing effects by the low frequency noise could be happened. that is to say, even if the a - weight sound level is small, the low frequency noise may annoy to listener by the different ways from the high frequency noise. so it is necessary to understand psychoacoustics in order to make noise quality evaluations that match the subjective experience of the purchaser

    同時應用主觀評價方法?成對比較法（ paircomparisonstatisticalevaluationmethods ）對不同家用空調器噪聲進行主觀評價試驗，並與客觀評價結果進行了對比，結果表明：人主觀響應（煩躁程度）與各心理聲學評價指標之間均具有很高的相關性，相關系數一般均大於0 . 9 ，而與a計權聲壓級之間的相關系數只有0 . 78 。
  3. The evolution course of chinese solid rocket propulsion technology for space missions since 1950s is presented. the technical features, development process, ground tests and flight records of nine typical solid motors are described. these motors were developed for sounding rockets, upper stages of launch vehicles and orbit transfer systems in application satellites respectively. the evolution of basic technology of chinese solid rocket motors and future developing concept are briefly introduced. the information in the paper are all based on the published literatures

    敘述了20世紀50年代以來中國航天固體火箭推進技術的發展歷程，介紹了9種最具代表性的固體火箭發動機的技術特徵、研製過程、地面試驗和飛行情況，這些發動機分別應用於中國的探空火箭、運載火箭上面級和應用衛星變軌系統.文中還簡要地評述了中國固體推進各單項技術的發展水平
  4. Abstract : the evolution course of chinese solid rocket propulsion technology for space missions since 1950s is presented. the technical features, development process, ground tests and flight records of nine typical solid motors are described. these motors were developed for sounding rockets, upper stages of launch vehicles and orbit transfer systems in application satellites respectively. the evolution of basic technology of chinese solid rocket motors and future developing concept are briefly introduced. the information in the paper are all based on the published literatures

    文摘:敘述了20世紀50年代以來中國航天固體火箭推進技術的發展歷程，介紹了9種最具代表性的固體火箭發動機的技術特徵、研製過程、地面試驗和飛行情況，這些發動機分別應用於中國的探空火箭、運載火箭上面級和應用衛星變軌系統.文中還簡要地評述了中國固體推進各單項技術的發展水平
  5. Based on seismic wave method, borehole acoustic method and indoor rock mechanics test, the dynamic and static parameters of the foundation rock for the toe slab of the concrete face rockfill dam for shuibuya hydropower station are tested, and then the relationship among the rock quality, dynamic parameter and static parameter are established with the parameters obtained from the test, furthermore, the classification and the quality evaluation are made as well

    摘要採用地震波法、鉆孔聲波法以及室內巖石力學試驗法，對水布埡水電站面板壩趾板建基巖體進行了動、靜參數測試，並根據所獲的參數建立了巖體質量、巖體動力學和靜力學參數三者之間的相關關系，對工程巖體進行了質量分級和質量評價。
  6. Based on macroscopical earthquake calamities and laboratory tests, traditional methods about estimation and grade evaluation of liquefaction are inducted by means of generalization, analyses and statistics, which have some practicability and some limitation

    傳統的判別和等級評價方法多是在宏觀震害現象和室內試驗基礎上總結、分析、統計得到的，有一定的實用性，但也存在著一些局限性，結論可靠度尚需提高。
  7. The collapsible loess is often met during the construction of the high - grade highway in the loess area, and the main failure is the uneven subsidence of the roadbed and the culvert, which affects the safe usage of the roadbed and the culvert, etc. directed against this, based on the chankou - lanzhou freeway construction, the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project, discusses the rules of the contact pressure, the stress ratio of the pile and the soil, compares the p - s curves of one pile, the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test, evaluates the bearing capacity of the composite ground of the project

    黃土地區的高等級公路建設中經常遇到濕陷性黃土問題，其病害類型主要是地基土受水浸濕后引起路基、橋臺、涵洞等的不均勻沉降，直接影響路基、構造物等的正常使用。針對此問題，本文依託甘肅讒口至蘭州柳溝河高速公路建設工程，對橋基灰土樁復合地基應用的可行性進行了深入分析，根據具體工程進行了合理的設計與計算，並配合現場靜載荷試驗及壓力盒實測數據，探討了基底應力分佈規律，樁土應力比，變形模量的變化關系，對比分析了單樁、單樁復合和雙樁復合的p ? s關系，對橋基灰土樁復合地基承載力進行了整體評價。
  8. Fixed inductors for electromagnetic interference suppression - blank detail specification - inductors for which safety tests are required - assessment level d. blank detail specification : fixed inductors for electromagnetic interference suppression for which electrical shock hazard protection tests are required - assessment level d

    抑制電磁干擾用固定電感器.空白詳細規范.要求做安全性試驗的電感器.評定等級d .空白詳細規范:要求做電沖擊危害防護試驗的電磁干擾抑制用固定電感器.評定等級d
  9. Standard test method for evaluating masking sound in open offices using a - weighted and one - third octave band sound pressure levels

    用a加權和1 3倍頻帶聲壓級評價敞開式辦公間掩蔽聲的標準試驗方法
  10. Rotating electrical machines - functional evaluation of insulation systems test procedures for wire - wound windings - thermal evaluation and classification

    旋轉電機絕緣結構功能性評定散繞繞組試驗規程熱評定與分級
  11. " the programme is to assess the suitability of adopting restocking as a marine conservation and fisheries enhancement measure, " said afcd senior fisheries officer ( fisheries management ) dr leung siu - fai

    漁護署高級漁業主任（漁業管理）梁肇輝表示：該試驗有助評估放養措施對存護海洋環境和增加漁業資源的可行性。
  12. Steam turbine thermal performance test is one of the most important parts to evaluate the economic performance of a power plant unit. since the structures of the steam turbine is complex and variational, the procedure of steam turbine thermal performance test is also much complex. steam turbine thermal performance test consists of data collection and performance calculation, and the two procedures must be dealt with under a standard rule

    汽輪機熱力性能試驗主要包括兩個過程，數據採集和性能計算，為了得到真實可靠的分析結果，這兩方面的工作必須根據試驗規程進行， ansi / asmeptc6汽輪機性能試驗規程是目前國際上最高精度等級的熱耗率試驗規程，在我國被廣泛用在新投產的大型汽輪機機組或老機組改造的經濟性能評價之中。
  13. Appraise the test scheme of dynamic consolidation of each test district before test and make optimization suggestions ; 4. the grain - size distrilidation of the underlayer of dynamic consolidation has great on consumption of the energy i, the better the dynamic consolidation effect is ; 5. the deformation effect of dynamic consolidation foundation is that not only the settlement deformation of foundation will decrease greatly after pounding, but residual settlement deformation in each test district are compared, it can be concluded that the deformation stability of foundation of the runway engineering of pu - dong airport can satisfy the design requirment through dynamic consolidation according to optimized test scheme. but the underlayer of dynamic consolidation should be made when pounding

    論文的主要工作和研究認識如下： （ 1 ）確定必要的強夯施工參數； （ 2 ）對既有砂性土又有粘性土地基的最佳夯擊次數的確定方法進行了探討； （ 3 ）對試驗前各試驗小區的強夯試驗方案進行了評價，並提出了優化建議； （ 4 ）強夯墊層材料的級配對夯擊能的消耗有很大影響，級配好的墊層對夯擊能的傳遞比級配差的墊層效果好； （ 5 ）強夯地基的變形效應主要是指夯后地基不但沉降變形會大幅度降低，而且剩餘沉降變形會緩慢地發生； （ 6 ）在比較各試驗小區的變形穩定性后，按照優化后的試驗方案進行強夯處理，則浦東機場場道工程地基的變形穩定性能滿足設計要求，但須在處理時施加強夯墊層。
  14. The security of cp i according to the experiments of mice accute toxicity was evaluated, guinea pig sensitization and cytotoxicity experiment in integer level and cell level. it showed that : the mice had no toxic reaction ; the guinea pig ' s points of injection had no erythema and dropsy ; the cytotoxicity was lower than i class. the results proved that cp i had no poison side effects

    通過小鼠急性毒性試驗、豚鼠致敏試驗、細胞毒性試驗對自製cp進行整體水平和細胞水平的生物安全性評價，觀察期內，小鼠未見異常毒性反應；豚鼠注射點無紅斑及水腫情況；細胞毒性小於級，結果證明本方法制備的cp無毒副作用。
  15. Methods of test for colour fastness of textiles and leather - grey scale for assessing change in colour including half - steps

    紡織品和皮革色牢度的試驗方法.評定色變化用灰色分級卡
  16. Electroacoustics - sound level meters - part 2 : pattern evaluation tests

    電聲學.聲級計.第2部分:型式評定試驗
  17. For the electronic proving ground reality, the advantages and shortcomings of several evaluation criteria are synthetically compared through studing jamming and antijamming effects between oppressive jamming and the target search radar. according to the ultimate effectiveness criterion, the method of using the tactics and technology indices to evaluate the radar jamming and antijamming effects in quantity is discussed. the quantitative grade judgement on jamming and antijamming effects are presented

    從電子裝備試驗靶場的實際出發，通過研究壓制性干擾對目標搜索雷達的干擾，以及後者對前者的抗干擾效果，綜合比較了幾種評估準則的優劣，依據最終效果準則，分別論述了用技術指標和戰術指標定量評估雷達干擾抗干擾效果的方法，提出了干擾抗干擾效果的定量等級評判，並通過信干比、抗干擾改善因子，將戰術、技術指標評估統一起來，二者在實質上是等效的。
  18. The innovations of this novel vegetable - gum drilling fluid started with the investigations of vegetable - gums, synthetic high polymers, base modifiers, and coupling agents. through laboratory tests, we make sure that the constituents of this drilling fluid, named kl vegetable - gum drilling fluid by us, should consist of kl gum, hyper - php ( h - php ), and naoh, and by means of mathematical orthogonal tests, we got its optical compositions, and carried out laboratory tests regarding its behaviours

    同時，為確定新型植物膠沖洗液的配方和組分，我們還對植物膠、合成高分子聚合物、改性處理劑進行了廣泛的調研，並通過室內試驗進行優選，最終確定新型植物膠沖洗液為苦藶豆膠沖洗液，基本三組分為：苦藶豆膠（ kl ） 、超級水解聚丙烯酰胺（ h - php ）和燒堿（ naoh ） ；進而，通過正交試驗確定該沖洗液優化配方，並進行相應的性能評價。
  19. Based on selective learning of data mining and analysis of characteristics of data or information in rock mechanics and engineering, some data mining algorithm models are applied to analysis problems of rock engineering and the research is combined with practical engineering projects. relevance analysis to slope rock rheological test, rock mass quality assessment of dam foundation rock mass and displacement time series forecasting analysis to underground opening are performed by using data mining technique in this paper

    本文在較全面的探討現有數據挖掘技術以及分析了巖體工程有關數據和信息特點基礎上，結合具體工程問題，基於數據挖掘技術進行了邊坡巖體流變試驗成果的相關性分析、壩基巖體的巖體質量評價分級研究和地下洞室監測位移序列時序預測分析。
  20. Assessment of quality levels in ppm using variables test data

    用變量試驗數據進行ppm質量等級評定
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