質量差 的英文怎麼說

中文拼音 [zhíliángchā]
質量差 英文
mass difference
  • 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
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 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 energy equivalent of the mass discrepancy in a nucleus is called binding energy.

    與原子核中的質量差相對應的能量叫做原子核的結合能。
  2. When ph value < 0. 5, faster deposition rate, faster growth rate of crystallizing nucleus, which causes bigger crystalline granularity and bad surface quality of the deposits such as crassitude or darkling

    Ph 0 . 5時，沉積速度過快，晶核成長速度快，晶粒粒度較大，鍍層表面粗糙、發黑，表面質量差。
  3. 2 with the correlative analysis between the landuse structure and economic development, the main problems of landuse in youyang county are summarized as follows : ( l ) a large proportion of farmland are leanness, so the land quantity is bad ; ( 2 ) the forest vegetation is broken seriously, and the soil erosion is severe and the eco - environment is depravating ; ( 3 ) the number of land for water conservancy facilities is small ; ( 4 ) the proportion of town and transportation land is not accorded with landuse plan ; ( 5 ) land collocation is inconsequent ; ( 6 ) the land resources is plenty and a lot of land are not used but the land which can be opened up for farming

    2通過對酉陽縣土地利用現狀結構與經濟發展的相關分析，總結了酉陽縣土地利用存在的主要問題有以下幾點： （ 1 ）中低產田比例大，土地質量差； （ 2 ）森林植被破壞嚴重，水土流失嚴重，生態環境惡化； （ 3 ）水利設施用地較少； （ 4 ）城鎮和交通建設用地欠賬大（ 5 ）土地資源配置不合理； （ 6 ）土地資源總量豐富，未利用地面積大，耕地后備資源不足。
  4. Failure situations on bearing bushes from october of 1999 to the two units are generalized, the main causes are divided into four classes : bearing bushes with low quality, overproof on dynamic balance, bad crapping to bearing bushes, and bad fluid oil

    通過對該廠1999年10月投產以來的兩臺離心鼓風機的軸瓦失效情況進行的統計，將造成軸瓦失效的主要原因分成4類，即：軸瓦質量差、轉子動平衡超標、研刮不良以及潤滑油油質不佳等。
  5. Only ruxiong and naixiong was recorded by the documents of the temporay age. it considered that they are n ' t mature and inferior in quality ; that shanchuanxiong is bred at mountain, is n ' t good and may be medical used. they have been studied in pharmacognosy

    近代文獻只有乳芎、艿芎和山川芎的記載，認為艿芎根莖未成熟，質量差；山川芎是山上所採的川芎根莖，品質較差，亦可藥用。
  6. There exist problems of driving training in shiyan, such as inferiority in training, non - qualified training teachers, non - scientific mangement system, outnumbered training schools and non - strick regulations

    摘要十堰市的駕培行業存在較多問題，主要有駕校培訓質量差、教練員素質不高、管理上體制不順、駕校總童失控、開業把關不嚴等。
  7. The water - soluble guanosine in pinellia ternate cultivated is similar to that in pinellia ternate wiled

    從水溶性成分鳥嘌呤核苷的含量看，種植半夏質量並不比野生半夏質量差；半夏在炮製過程中水溶性成分有所損失。
  8. Now, the commercial centre of the most city in our country have many universal problem, such as traffic crowded, shortage of environmental capacity and undesirability of shopping environment, if these problems can not be attached importance in urban commercial building construction and rebuilding, they will become acute on tendency

    並且由於我國城市商業中心區早已普遍存在著交通擁擠混亂，環境容量嚴重不足，商業環境質量差的問題，如果這些矛盾在城市商業建築的興建和改造中不引起足夠的重視並加以解決的話，勢必更加激化。
  9. Leaf blowers ? verboten, at least on " bad air " days. they kick up dust

    能使用吹落葉機嗎？嚴禁使用，至少在空氣質量差的那幾天，會產生揚塵。
  10. Expounds the five main aspect of risk in national commercial bank, i. e. signal liability structure, bad loan quality, low capital efficiency, imperfect restriction on interior power, thin consciousness on risk avoidance ; summarizes five characters of the bank risks, including risk concentration, moral risk, risks caused by system structure, inequi ty between bank risks and revenues, aggrandizement trend of bank risks ; analysis eight reasons for bank risks, including proprietary ownership voidance, macroeconomic fluctuation, ineffective capita ] buffer mechanism, enterprise reasons. no synchronous fiscal investment and financial reform, incompetence law and regulation enforcement. chapter4 argues the opportunities and challenges of the financial globalization and requirement for bank risk managem ent. chapters suggests the methods for the risk management of national commercial bank

    緊接著在第三章闡述了我國國有商業銀行風險的「五大表現」 ，即負債結構單一、信貸資產質量差、資本充足率低、內部控制機制薄弱、防範風險的意識淡薄；總結了我國國有商業銀行風險的「五大特點」 ，即風險高度集中、風險人為匿藏、風險的體制性、風險與收益嚴重不對稱、風險呈繼續擴大態勢；剖析了我國國有商業銀行風險形成的「八大因素」 ，即金融產權「人格」虛設、宏觀經濟波動、資本金等緩沖機制不健全、財政、投資和金融的體制改革不配套、法律和法規不健全等。
  11. They complained about the bad service, but got no joy from the manager.

    他們反映服務質量差，但經理並未理會。
  12. Floating people have distinct non - inhabitation characters, expressed by marginal residential space, floating shelters, vagabond dwelling value and unhealthy dwelling environment

    研究表明流動人口在大城市具有明顯的非居民化的居住特徵，表現在居住場所集中於城市邊緣，居住地更換頻繁，居住質量差和居民身份認同感缺乏。
  13. This research based on the great development of industry of controlled atmosphere cold store at present, design an automobile monitoring and controlling system used in controlled atmosphere cold storage in order to solve the low degree in automation, negative effect caused factitiously on farm products and the poor quality of fresh and storage of farm products

    本課題正是墓于當前我國氣調事業高速發展的形式下，針對氣調保鮮貯藏庫自動化程度低，人為影響大，保鮮貯藏質量差的缺點，研製了一種以p8051單片機為核心的氣調庫環境因子的自動監控系統。
  14. To release the burden of labor intensive and low efficiency manual wheat and maize interplanting, a maize interplanting - fertilizing implement was developed. to match the implement, the tread and ground clearance of small - four - wheel tractor are increased. when sowing wheat, the interplanting line for maize is reserved to mechanize the work for the next crop

    借鑒保護性耕作在廣大旱農地區已取得的成功經驗，結合山東省的生產實際和種植模式，進行保護性耕作的試驗研究；針對人工套播玉米生產效率低、播種質量差的情況，利用設計的玉米施肥套播機和改裝的小四輪拖拉機進行機械化套播玉米試驗。
  15. Firstly, this thesis supports the relevant service theoretical concepts defined by the relevant service from the western theory, then grams of " service profit chain " theory and uses the service quality gap model ( gap model ) that scholars such as parasuranman, used the service quality gap model inside hotel enterprises, then combines the service quality state of the interior employee of hubei h hotel enterprise, through internal service quality scale ( internal servqual ) and spss10 which scholars such as hallowell, to put forward grade statistical analysis software comes to weigh the level of the service quality inside hotel enterprises and test the standard. then this thesis also regards the mathematical model that service quality gap tests. this thesis is divided into five parts on the structure : part one : introduction

    本論文首先對服務理論中的相關概念進行了界定，通過借鑒西方領域服務的相關理論，提出了自己對服務的認識，然後以赫斯克特（ james . l . heskett ）等學者提出的「服務利潤鏈」概念模型為線索，綜合運用parasuranman等學者提出的服務質量差距模型（ gap模型） ，提出了飯店企業內部的服務質量差距模型，緊接著結合湖北h飯店企業內部員工的服務質量狀況，藉助hallowell等學者提出的內部服務質量量表（ internalservqual ）和spss10 . 0等統計分析軟體來衡量飯店企業內部服務質量的水平與測評標準，並在此基礎上得出適合飯店企業內部服務質量差距測評的數學模型，相信可以對中國飯店企業內部服務質量的具體運作和測評有一定的指導作用。
  16. Though the wireless intercom can be used to realize industrial communication, yet it exists the requisitions of such as applying for frequency points and communicating with only the people who carry intercoms

    使用無線對講機進行工業通信，存在需申請頻點、只能在攜帶對講機者間通信和通話質量差等缺點。
  17. On the basis of the former research, we studied the cause of cff ’ s craze and sparkle and put forward a method to resolve these problems by means of the optimization of the making process. the developed ceramic foam filter that could filer 82 kilogram 1700 c melted casting steel has excellent performances

    本研究在前期試驗的基礎上，通過優化、穩定泡沫陶瓷過濾器的制備工藝，分析並解決了試樣中出現的通孔率低、表面質量差和部分試樣開裂的問題。所制備的泡沫陶瓷過濾器已具備可持續過濾82公斤1700 c鋼液的較好高溫性能。
  18. At present many foreign dealers in developed countries are looking for battery source form developing countries. and many of our battery products are of serious polution, backward crafy and expensive cost. so the battery with little pollution, new technology and high quality have a brisk market

    據有關資料分析，由於污染及勞動力價格不斷上漲等原因，許多發達國家的電池經銷商積極向發展中國家尋找資源，而目前我國生產的蓄電池大部分屬于性能低下內在質量差成本高滯銷產品。
  19. The differences of the quality of rhizoma polygoni cuspidati from different origins were assessed through uv - spectrophotometry in order to find the cause of variance content of total anthraquinone in rhizoma polygoni cuspidati. the results showed the contents differed among different origins and growing ages ; the constitute of polydatine were determined by hplc. as its antifungal and antioxidant activity, polydatine can be used as a standard of quality control, as total anthraquinone in rhiz oma polygoni cuspidati. we have also assessed its quality by the fingerprint through hpce to provide the evidence for the exploitation and utilization of rhizoma polygoni cuspidati

    綜合考察了虎杖藥材的不同產地、不同生長期、不同採集期和不同加工方法對虎杖質量的影響，發現產地和生長年限的不同是造成虎杖質量差異的根本原因。本研究為生產中確定優質、穩定虎杖的藥材來源，保障虎杖制劑的質量穩定，同時也為建立虎杖藥材的標準化生產基地，提供了科學依據。
  20. At present, the means for repairing hydraulic turbine blades in our country are still manual weld and manual polish. the working condition is bad and labour intensity great for workers and overhaul efficiency low and inferior

    目前，國內水輪機轉輪葉片修復仍採用手工補焊、人工打磨等檢修手段，工人勞動環境惡劣，勞動強度大，且檢修效率低，質量差。
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