質量比較 的英文怎麼說

中文拼音 [zhíliángbǐjiào]
質量比較 英文
qualitative comparison
  • 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
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 較 : Ⅰ動詞1 （比較） compare 2 [書面語] （計較） dispute Ⅱ副詞（比較） comparatively; relatively; fair...
  • 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...
  • 比較 : 1 （對比） compare; compare with; contrast; parallel （with）; comparison; by comparison; in comp...
  1. Through quantitative comparison of the salinity, temperature, wind, wave, current, tide, biogenesis elements, and rare elements of coral reef in the coral reef zone of the nansha islands in china with these in the open sea, it is found that the nutrients and primary productivity in the coral reef are several dozen or several hundred times higher than those in the open sea. it is indicated that, given sufficient sunlight, the coral reef eco - environment could provide very intense photosynthesis, thus pointing to the important reason why the coral reef zone is highly productive

    根據中國南沙群島珊瑚礁區的溫度、鹽度、風、浪、流、潮、生源要素、稀有元素分析並與礁外海域定量比較，得出珊瑚礁區的營養物質和初級生產力比敞海高出幾十倍到幾百倍，表明只要有充足的陽光，珊瑚礁生態環境就可以提供十分強烈的光合作用，從而證明了珊瑚礁海區高生產力的重要原因。
  2. Although rose quartz is usually too cloudy to be used as a cut gemstone, a few exceptional pieces are found with enough clarity and color to make fine gems. most gemmy rose quartz is used as cabochons where the clarity is not as important as the color. rose quartz is also a very attractive ornamental stone and is carved into popular spheres, pyramids, obelisks, figurines and ornate statues

    粉晶原礦大多為塊狀，產于各地偉晶巖中，生長在上層的質地比較好，粉晶的質地易脆，因內含有微量的胎元素而形成粉紅色，如果長時間接受陽光爆曬會失去原有的嬌嫩色澤，常見的人工加工方式是染色，透明度由不透到半透至全透明的都有，非常清澈明亮的天然晶體，我們稱之為星光粉晶。
  3. Through orthogonal design experiments on synthesizing p - tert - butylcstechol from hydroquinone and isobutylene by using a new catalyst prepared from cobalt naphthenate and zinc chloride, the optimum technology parameters were obtained : mole ratio was 1 : 1. 15 for hydroquinone and isobutylene, mass ratio was 100 : 20 for hydroquinone and catalyst, and the reaction temperature was 100 5

    摘要用環烷酸鈷與氯化鋅復配的新型催化劑，以鄰苯二酚、異丁烯為原料合成對叔丁基鄰苯二酚，通過正交實驗確定的較佳工藝參數為：鄰苯二酚：異丁烯（物質的量比） 1 : 1 . 15 ，鄰苯二酚：催化劑（質量比） 100 : 20 ，烷基化反應溫度100 5 。
  4. The experiment was conducted to determine the influence of different regulation and control methods of soil moisture, such as plastic film mulching, covering grass under trees, growing grass under trees, irrigating regularly, loosening the soil under trees, on quality of fruit in a non - public nuisance crisp pear garden in the area of old course of yellow river

    摘要以45年生酥梨樹為試材，分析測定塑料薄膜覆蓋、樹盤覆草、自然生草、定期灌水、清耕等不同土壤水分管理措施對土壤水分和酥梨品質的影響，結果表明：塑料薄膜覆蓋和樹盤覆草處理中，土壤含水率比較適宜，且變幅較小，有利於果實生長發育和提早著色，提早成熟，產量和品質較好；其它處理中土壤含水率要麼過高，要麼過低，且變幅較大，酥梨的果實品質也比較差。
  5. Investigation on quality of life to third degree hospital ' s nurses

    三級醫院不同科室護士生活質量比較
  6. It is very important for minutia extraction in afit ( automatic fingerprint identification technology ) based on minutia matching. the fingerprint image always has much noise and can not be adapted to extract minutia directly, so pre - processing of fingerprint image to get a point - line image is an important part of afit domain

    細節特徵點的準確提取在基於細節特徵點匹配的自動指紋識別技術中十分重要，然而由於各種噪聲的影響，使得所採集的指紋圖像質量比較差，並不適合直接用來提取細節特徵點，所以對指紋圖像進行預處理以獲得清晰的點線圖是自動指紋識別研究領域的一個重要組成部分。
  7. The optimum conditions for air electrode preparation were shown as follow : 20 % ptfe and 20 % mno2 in active layer, thickness of active layer 0. 15 - 0. 25mm and the ratio of active carbon to ethine black 4 : 1 ; 60 % ptfe in the gas diffusion and waterproof layer, employing na2so4 as pore - making agents, thickness 0. 35 - 0. 45mm, colding forming and layer sequence catlytic layer / gas diffusion and waterproof layer / current collector layout ; employing 40 meshed nickel screen as current collector and thermal treatment temperature over 200

    確定了制備空氣電極的優化工藝條件，催化層中ptfe含量約20 ， mno _ 2的最佳含量約為20 ，催化層中活性炭和乙炔黑的比例為4 ： 1 （質量比） ，厚度在0 . 15 - 0 . 25mm之間。防水透氣層中ptfe的含量約為60 ，以無水硫酸鈉作為造孔劑，厚度一般為0 . 35 - 0 . 45mm 。電極各層採用催化層/防水透氣層/集流體的排布方式，冷壓成型，熱處理對空氣電極的性能影響較大，熱處理溫度不低於200 。
  8. As is known, conventional pulse width modulation ( pwm ) can acquire good quality outputs, but the resonant time is not comfort with phase ’ change all the time, so big error will be taken in if using pwm

    由於常規的pwm調制雖然能輸出質量比較好的波形，但是由於諧振時刻並不一定是發生在換流時刻，所以，使用常規pwm調制會帶來很大的時間誤差。
  9. Quality evaluation of haloxylon ammodendron seeds from different plants

    不同單株梭梭種子質量比較研究
  10. I want to buy a few door or window frame fast door is pressed in factory workshop, the fast door quality that does not know that company is better, somebody recommends guangzhou to me 10 thousand flourishing fast door says quality is very good, i want to know 10 thousand flourishing scale of guangzhou and product quality, ask everybody to help give directions, thank

    我想買幾樘快速門按在工廠車間，不知道那個公司的快速門質量比較好，有人向我推薦廣州萬盛的快速門說質量很好，我想知道廣州萬盛的規模及產品質量，請各位幫忙指點，謝謝。
  11. Quality evaluation of alisma orientalis from different habitats

    不同來源澤瀉種子質量比較
  12. Comparison of semen quality parameters from first and later fractions of the oligospermia by split ejaculate

    分段射精法收集少精子癥患者精液質量比較
  13. The comparison on quality of life among 120 countries in the world

    世界120個國家的生活質量比較
  14. A study on the quality of patients with life of head and neck tumor pre - and post - treatment

    頭頸部惡性腫瘤患者治療前後的生活質量比較研究
  15. The service requester is interested in a quality of service that includes acceptable turnaround time

    服務請求者對服務的質量比較感興趣，如可接受的運行時間等。
  16. The quality of the synthesized speech by this approach is rather high even though the model precision is low. 3

    即使在模型精度不高的情況下，該方法也能得到合成質量比較好的語音。
  17. Comparison of qualities of three of huangaiastragalus membranaceus amp; exploration of imustrialization development of native shanxi huangqi

    三種黃芪質量比較及山西道地黃芪的產業化發展分析
  18. The result of experiment has shown that this method can analysis belter prinled - quality document with satisfactory segmentation

    實驗結果表明，該方法對印刷質量比較好的中文版面具有較理想的分割效果。
  19. As to the whole economic newspaper of our country at present, even though there have some newspapers of relatively high qualities and specialties. however because real brand and key competitiveness have not been established. they ca n ' t compare with developed brands of ripe economic medias yet overseas

    就目前我國整個經濟類報紙來說，雖然有一些相對質量比較高、比較專業的新興報紙，但是由於都尚未真正樹立起品牌和核心競爭力，更無法和國外成熟的經濟媒體的百年品牌相提並論，所以很難在讀者市場中居於絕對優勢和擁有不可替代性。
  20. Imagine that the heavy positive ions of the crystal lattice are held in place by strong springs ( the chemical bonds )

    想像在晶格中，質量比較大的正離子被強力彈簧（代表化學鍵）所束縛，而熱能會激發離子以某些特定的頻率振動。
分享友人
分享到 Line

分享到臉書