質量低級的 的英文怎麼說

中文拼音 [zhíliángdījíde]
質量低級的 英文
low grade
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  1. The newly - built projects " construction supervision system should adopt independent social form and implement the supervision of omnibearing and full process ( mainstay project, field interplant project and the supervision manufacture of equipment ), which will be favorable to the optimal achievement of the project ' s general aim, cutting down the latent danger of quality and reducing the cost of operation and management

    高揚程梯級提水灌溉工程新建項目的建設監理制宜採用獨立第三方的社會監理形式，並推行從規劃設計到工程實施的全過程、全方位（主幹工程，田間配套工程，設備監造）的監理，以利於工程總體目標的最優實現，減少工程投運后的質量隱患，降低運行管理費用。
  2. In chapter 3, two novel scheduling algorithms are put forward to supporting qos according to bin packing problem. bhps arriving are sent to different queues according to their outport, in each ourport queue, bhps are classified by their priorities and scheduled as a batch. the simulation results shows that ffd and bfd not only can provide qos effectively, but also can improve the average loss function

    通過該調度演算法，可以實現高優先級突發對低優先級的搶占，提供服務質量支持，並利用openet模擬軟體對這兩種調度演算法進行模擬。模擬結果表明，基於裝箱問題的ffd和bfd調度演算法不僅能提供有效的qos支持，還能改善系統總體的丟失性能。
  3. In the two - photon resonance case, part of the input pulse energy is transformed into higher and lower frequency components through amplified spontaneous emission and four - wave mixing, and the medium shows strong optical power limiting effect

    在雙光子共振情況下，即入射脈沖頻率等於1 、 3能級之間的共振頻率的一半，由於介質中放大的自發輻射和四波混頻的作用，部分入射脈沖能量轉化為高頻和低頻電場成分的能量，分子介質表現出了很強的光功率限幅特性。
  4. Second, we optimize the codebook and choice a part of the codeword which is used most efficiently. the result is not degraded too much while the complexity is reduced. at the end of the paper the development prospect of cs - acelp and speech coding are described

    對lsp參數量化中的第一級碼書的128個碼字的使用頻率進行了統計試驗，選用了128個碼字中使用頻率高的112個碼字作為新碼書，語音質量基本不變但降低了碼書搜索的復雜度。
  5. In the paper we mainly researched space gainp2 / gaas / ge high efficiency tandem cells " making process by home - made low pressure mocvd technology and new solar concentrators. firstly, we presented reseached and development of solar cells in china and foreign countries ; secondly, on the basis of fundamental priciples and theories, we discussed some factors of influcing conversion efficiency of solar cells, and analysed the i - v output feature of two - junction tandem cells ; then the design concept of gainp2 / gaas / ge two - junction tandem cells was discussed, the detailed aspects of gainp2 / gaas / ge tandem cells epitaxy growth by low pressure mocvd was studied, and some questions on epitaxy growth ( such as crystal qualities, interface stress, element interdiffusion, n - and p - type doping et all ) were solved ; after that, the cell fabrication process was described ; finally, we reseached the hot pressing and mould process technology of an arched line - focus fresnel lens made by pmma, designed and fixed new solar concentrators

    本文致力於用自製的低壓mocvd裝置進行cainp _ 2 / gaas / ge空間用高效級聯太陽能電池製作的工藝以及聚光太陽能電池組件的研究。首先，介紹了國內外太陽能電池的研究現狀及應用情況；其次，運用太陽能電池基本原理討論影響電池轉換效率的因素，分析了級聯電池的伏安特性；隨后，討論了cainp _ 2 / gaas / ge雙結級聯電池的結構設計理念，研究了採用低壓mocvd技術生長cainp _ 2 / gaas / ge級聯太陽電池材料的工藝過程，解決了異質材料生長的結晶質量、界面應力、材料互擴散以及材料n 、 p型摻雜等一系列問題；然後總結了級聯電池的后工藝製作；最後，研究了以pmma為材料的菲涅耳線聚焦透鏡的熱壓成型工藝及其模具的加工工藝，設計並安裝完成新型聚光太陽能電池組件。
  6. By then, the units will be able to work 16 hours a day with a maximum power output of 205 thousand kilowatts. daily gas consumption would reach about 600 thousand cubic meters, while daily power generation would top 3. 5 million kilowatt - hours

    2003年底宇通本著高質量低氣耗的設計原則，依靠國家級技術中心和博士后工作站的力量，以德國man公交車技術為技術平臺，全力研發lpg城市公交車。
  7. The hlsip ' s newly - built projects carry out supervision system, which is favorable to improving investment environment, optimizing project design, improving the quality of projects and the project ' s adaptability to market. the innovated projects " supervision system is favorable to lowering the cost, changing the ageing of projects and bringing in advanced administration equipment and technology, enabling the projects get rid of the dilemma and step into the track of benign cicle

    高揚程梯級提水灌溉工程新建項目推行監理制有利於改善項目投資環境，優化工程設計，提高工程質量，使工程建成後有較強的市場適應能力；更新改造項目監理制的推行有利於降低工程運行成本，改變工程原有缺陷，引進先進的管理設備和技術，使工程盡快走出困境，逐步走上良性運營之路。
  8. Excellences : low down each models ” connection, reduce the rate of “ one change makes all change ”, improve develop efficiency, reduce maintenance cost, and also is good for unit test, and then improve quality

    優點：能提降低各模塊的之間的聯系，減少「牽一發而動全身」的幾率，提高開發效率，降低升級維護成本，也便於進行單元測試，提高軟體質量。
  9. A novel three - level ac chopper is proposed, which is a new multi - level converter applied to high voltage conversion, and utilizes more electric levels to form output voltage and decrease the harmonic content of output waveform

    摘要提出一種用於高壓電能變換的新型三電平交流斬波電路，該電路允許使用低電壓等級的器件完成高壓電能變換，並採用較多的電平數去逼近所希望的波形，使輸出電壓或電流的質量大大提高，諧波含量減少。
  10. In this paper, the so preparing self - compacting concrete with low and middle strength using super fine mountain sand artifical sand and phosphorus slag is studied systemically. through the study the influence of the shape, the proportion of the dust and the grade of sand to the workability and the mechanical property of self - compacting concrete, it is found that super fine mountain sand artifical sand are not suit to prepare low and middle strength self - compacting concrete, but when they are combined and the additive and assistant band material are used, c20 - c40 high performance self - compacting concrete is prepared ; the corresponding additive is developed to solve the delamination caused by the low proportion of banding material ; the evaluating system for the workability of low and middle strength self - compacting concrete is built ; the controlling method for production, construction and curing was set up. and the result of the research is applied into several projects

    通過分析特細山砂和機制砂的顆粒形態、粉末含量、顆粒級配等特性對自密實混凝土的工作性能和力學性能的影響，發現特細山砂、機制砂不宜單獨用於配製中低強度等級自密實混凝土，宜將特細山砂和機制砂進行合理復配，並選擇合適的外加劑和礦物摻合料，優化配合比設計，可生產c20 c40中低強度等級自密實高性能混凝土；研製開發出了具有高效減水、保塑、抗離析功能的外加劑，有效解決了中低強度等級自密實混凝土由於膠凝材料用量少而出現的離析、泌水問題；應用正交設計方法，對因素和水平進行合理選擇，確定了生產中低等級自密實混凝土的最優配合比；建立了中低強度等級自密實混凝土的工作性評價體系；提出了生產、施工及養護的質量控制技術方法。
  11. Moreover, rsda may be a promising technology to improve the quality of highway paving asphalt ( e. g. reducing wax content of the asphalt )

    渣油溶劑脫瀝青技術作為改善道路瀝青性質的重要技術手段還可望在國內高等級道路瀝青質量提高（如降低蠟含量）中發揮作用。
  12. This feature, unique among premium quality refractors, allows the widest low - power fields possible with a binocular viewer, for truly panoramic and almost three - dimensional deep space images

    這一個特徵，獨特的在高級的質量折射體之中，允許最寬的低通光量可能的與一個用兩目的使用者，為真正全景三維空間的宇宙深部景象。
  13. The results show that wavelength locates in gain zone of semiconductor optical amplifier, and have higher peak power and proper time delay between the two pulses for the second order super gauss control pulse in semiconductor optical amplifier. a high quality amplified signal pulse can be achieved. the chirp can be reduced notability by using cascading soa in cross gain modulation based on soa, and the distance and the peak power of conversion optical pulse can be increased notability, and we can let down the demand for wavelength based on xgm in soa and enhance the flexibility of wavelength conversion

    我們應用二階超高斯光脈沖與高斯信號脈沖同時注入soa和應用soa與非線性光學環鏡（ nolm ）相結合的方案來對信號脈沖進行壓縮整形，模擬顯示，在調節系統合適參數的情況下，波長位於soa增益區的二階超高斯控制光脈沖在具有較高的峰值功率和適當時延下輸入soa時，最後可以得到放大的高質量超簡訊號光脈沖；在基於soa的交叉增益調制（ xgm ）全光波長轉換中，採用級聯的soa能有效地使反轉光脈沖的頻率啁啾得到有效降低，波長向下轉換的距離和反轉光的峰值能量都得到明顯提高，降低了利用交叉增益調制（ xgm ）波長轉換中對波長精度的要求，從而提高了波長轉換的靈和性。
  14. The theory of fdi holds that the developing host country can draw advanced technology and capital which its country lacks. utilizing international circulating resources can help our industry to stride across the bottleneck of the supply of the key element, to establish rapidly the industry which cannot be developed at the present, promote " the upgrading of the old industries of the host country, enhance the quality of the related industries " capital, transfer the comparatively inferior industry to the comparatively superior industry, to accelerate the u pgrading of the industrial structure. however, the effect of fdi on promoting the upgrading of the host country ' s industrial structure is decided by the height of the industrial development of the emigrating country, the industrial accepting ability of the host country and the industrial leading " ability formed by fdi ' s related effect

    外商直接投資理論認為通過引入外商直接投資，發展中東道國可以引入本國缺乏的先進技術和資本，利用國際流動資源幫助本國產業跨越原要素供給的瓶頸，迅速建立起現階段自身沒有能力發展的產業，推動東道國原產業的升級換代，提高東道國關聯產業存量資本和新形成資本的質量，使相對比較劣勢的產業向比較優勢的產業轉化，加速本國產業結構升級。但是外商直接投資促進東道國產業結構升級效應的高低則決定於產業轉移國的產業發展高度，東道國的產業接受能力和通過外商直接投資關聯效應形成產業帶動的能力。
  15. Because the investment ' s rate is very high and the consumer rate is very low in many years, they influenced the expanding of consumer need directly in recent years, it also impacted the residents ' consuming level and consuming quality, consuming structure ' s optimizing and upgrading, and affected the optimizing and upgrading of the industrial structure, economic growth

    多年來由於投資率偏高，消費率一直偏低，直接影響著居民消費需求的擴大，必然影響居民消費水平、消費質量的提高，影響消費結構的優化、升級，從而影響產業結構的優化、升級，影響經濟增長。
  16. To hydrogenated amorphous silicon ( a - si : h ), however, it has much less defects than non - hydrogenated a - si, for the sake of much hydrogen which eliminate the defects by making a bond with non - connected si bond. with these virtue, a - si : h accord with device quality. the films of a - si : h have widely used in solar cell, film transistor and flat display

    對于氫化非晶硅（ a - si : h ） ，由於氫通過無連接端的硅原子鍵合來消除缺陷，使得氫化非晶硅的缺陷密度比未氫化的非晶硅大大降低了，從而使氫化非晶硅符合器件級質量材料的要求。
  17. Combined with the adaptive modulation and coding technology, this algorithm reallocates the residual power by effectively utilizing the discrete modulation orders according to the different priorities of sub - channels under the limitation of quality of service over the block fading channel

    在滿足服務質量要求的前提下充分利用星座圖尺寸的離散性，將殘余功率按照各子通道的不同優先級進行二次分配，並結合自適應調制編碼技術改善低信噪比時的系統吞吐量。
  18. This article, with the help of gis, first uses geostatistics to study temporal and spatial changing of soil fertility factors, such as oganic matter total n total p, total k available k available p ph and cec, in wujin city in nearly 20 years, and draws these conclusions : soil acidification of large area exists in the city, the content of n is generally lower but it tends to rise, the content of p and k is lower and it ' s still lowering, the content of organic matter is medium but it tends to add, cec ' s quality grade is higher but its content is lowering

    土壤肥力質量時空演變對于農業生態與社會、經濟的持續發展意義重大，而gis在土壤肥力質量評判中發揮日益重要的作用。本文首先基於gis支持下，運用地統計學，研究了武進市近20年全n 、全p 、全k 、有效p 、有效k 、 ph 、 cec和有機質等土壤肥力要素的時空分異狀況，得出：存在大面積土壤酸化現象、 n素含量總體較差但趨于提高、 p素和k素含量較低且繼續降低、有機質含量中等但有增加趨勢、 cec質量等級較高但含量趨下降。
  19. Connectors with assessed quality, for use in d. c., low - frequency analogue and in digital high speed data applications - printed board connectors - detail specification for latched cable connector system having a basic grid of 2, 0 mm including full shielding and latching function

    直流低頻模擬和數字高速數據設備用經質量評定的連接器.印製板連接器. 2 . 0mm基本柵級的並具有完全屏蔽和鎖定功能的鎖定電纜連接器系統詳細規范
  20. Rules for the preparation of detail specifications for two - part printed board electrical connectors and board - mounted transition devices of assessed quality for d. c. and l. f. applications : full and basic assessment levels

    直流和低頻用經質量評定的雙件式印製電路板插接件和轉接裝置詳細規范的編制規則.全面和基本評定級
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