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復數(shù)形式：concentrations;

名詞濃度; 集中; 專心; 關注

名詞

1.

1. Concentration is essential if you want to do a good job.

如果你想把事情做好，專心是必要的。

2. What is the concentration of salt in sea water?

海水中鹽的含量是多少？

3. This thesis will need all your concentration.

這篇論文需要全神貫注才能讀懂。

4. There is a concentration of people in big cities.

大城市人口集中。

1.

1. concentration：con; 專注力

1. concentration的解釋

1. Sprayed different concentration ethephon on maize varieties Ping'an 18 (the upright-leaf type) and Sidan 19 (horizontal-leaf type) before tasselling stage to discuss the influence of ethephon on plant height, leaf area, dry matter weight and yield.

在抽雄前對玉米品種平安18和四單19噴施不同濃度的乙烯利，探討其對株高、葉面積、干物重和產(chǎn)量的影響。

2. However 1 mg/ml high concentration of SAGS did not hemolyze the whole blood because of the adsorption of plasma protein for pharmacosomes.

但高濃度SAGS藥質(zhì)體(1mg/ml)并不使全血發(fā)生溶血，血漿蛋白可能吸附并干擾了SAGS分子插入紅細胞膜。

3. The effects of the concentration of adhesive on the microcapsule film, the display performance, and the flexibility of the display are also discussed.

研究了粘合劑的濃度對微膠囊成膜的影響、器件的可彎曲性和顯示性能。

4. Results The concentration-versus-time data in both groups were fitted to a one-compartment model.

結(jié)果 22名受試者單劑空腹口服國產(chǎn)品和進口品后的體內(nèi)過程均符合血管外一室模型。

5. It indicated that the three components possessed certain antiviral action, depending on their concentration.

提示它們有一定的抗病毒作用，且與其濃度有相關性。

6. concentration的近義詞

6. Catenella increased with the nitrate concentrations (20~80 μmol/L) of the culture medium. and both of them presented higher growth rate in nitrate than in ammonium, In high nutrient concentration, nitrate was regarded as the optimal nitrogen source, The nitrate reductase activity 1.14~5.20 fmol/(cell. L. mm of P.

結(jié)果表明，兩種赤潮生物的最大比增長率均隨著培養(yǎng)液中硝酸鹽濃度的升高(20~80 μmol/L)而增加，且硝酸鹽培養(yǎng)下的最大比增長速率高于同濃度的氨鹽，表明在高濃度下，硝酸鹽是適宜的氮源。

7. concentration的翻譯

7. With increase of Cu2+ concentration, the coleoptile elongation is hardly hibited first, then significantly reduced.

本實驗利用它來快速測定重金屬銅離子的毒害作用取得了很好的效果。

8. concentration

8. Methods: Rats were depleted by a combination of pharm acological natriuresis and maternal deprivation, then rats were in fused with 3%salt solution through oral catheters by using controled outmatical pumps; The concentration of plasma ALDO of the rats was analysed by using radio immunoassay.

用自動控制微型泵經(jīng)口腔導管給大鼠灌注3%鹽水，測定不同年齡禁鹽大鼠的飲鹽水量；用放射免疫分析法測定禁鹽和正常生活下不同年齡大鼠血漿ALDO濃度。結(jié)果禁鹽使出生13d及13d以后的鼠出現(xiàn)飲鹽行為，而不能使出生在12d以前的鼠出現(xiàn)飲鹽行為；禁鹽使各年齡組鼠的血漿ALDO濃度都有顯著性提高。

9. Q. Why would it not be acceptable to blend two batches of material, one with a high concentration with one with a low or out-of-spec concentration, if the reason for the low concentration is understood and the batch has no quality-related defects?

問：為什么不可以將一批高濃度的物料和一批底濃度或是有偏差的物料混粉在一起？如果這樣做低濃度的物料濃度已知且批次沒有任何質(zhì)量問題呢？

10. The present calculation is validated by reasonable agreement of predicted ratio for syn and anti conformation of cGMP with experimental estimation, suggesting that our predicted concentration distribution of the cGMP and cGMPH conformers, as well the microscopic pKa values of various cGMPH conformers and phenomenological pKa of cGMPH, are reasonable.

我們預測了cGMP反式和順式的構象分布，得到的計算結(jié)果與實驗論證的很一致，這說明我們提出預測cGMP和cGMPH構象濃度分布，各種cGMPH構象pka值及cGMPH表觀pka值的計算方法是合理的。

11. RESULTS: In both treatment groups, a steady-state plasma concentration of rocuronium was obtained after 30 min.

結(jié)果：在兩組治療組中，30分鐘后即可獲得穩(wěn)定的血槳羅庫溴銨濃度。

12. In the saline-treated group, the plasma concentration of rocuronium and depth of block remained constant.

在鹽水處理組，血槳中羅庫溴銨濃度及阻滯的深度保持不變。

13. The technical parameters of apparatus and uncertainty of concentration of dissolved oxygen water were determined through calculation.

筆者基于解吸原理設計了微量溶氧儀的校準裝置，同時用于電解法的驗證。1基本原理溶解氧分析儀的校準方法是用被校準的儀器測量標準濃度的溶氧水，然后比較測量值與標準值的偏差。

14. That is designed to facilitate the examination of the concentration of the film, the corner of 菲林片 with a color number.

也就是說為了方便檢驗菲林顯影的濃度，菲林片的角上有顏色編號。

15. In the direction perpendicular to the rolling plane convex curve was continuous basic cylindrical or conical roller to prevent roller and raceway contact points to the stress concentration.

在垂直于滾動方向的平面內(nèi)呈連續(xù)的微凸曲線的基本圓柱形或圓錐形的滾道，以防止在滾子與滾道接觸處產(chǎn)生應力集中。

16.

16. Target blood drug concentration of group B was set as 0.5μg/ml, patients ingroup C was given loading dose by intravenous infusion in the range of 0.5 or1.0mg/kg (Anesthesia not regain consciousness without the patients agitation dose of0.5mg/kg, Other patients a dose of 10mg/kg.).The induction time of both groups was1 minute. Ramsay Scale was recorded every 1 hour.

B組起始目標血藥濃度0.5μg／ml，C組首先靜脈推注負荷劑量0.5或1.0mg／kg(全麻未醒無躁動者用0.5 mg／kg，余用1.0mg／kg)，誘導時間均為1分鐘，兩組均每小時進行Ramsay評分，B組以0.5～2.0μg／ml為目標血藥濃度維持目標鎮(zhèn)靜深度(Ramsay鎮(zhèn)靜評分2～5分)；C組以0.5～2mg／kg／h的輸注速度維持同樣的目標鎮(zhèn)靜深度。

17. concentration的翻譯

17. The article introduces method of direct measuring chromium in high concentration leather waste water, through comparing with analyzing result of origanal experimental method.

介紹了應用差示分光光度法直接測定高濃度皮革廢水中Cr的方法，通過與原實驗方法分析結(jié)果的對比，獲得了滿意的結(jié)果，能基本滿足環(huán)境監(jiān)測的要求。

18. The concentration of chlorine dioxide was determined by spectrophotometry according to the characteristic of decoloration of chlorophenol red with chlorine dioxide.

根據(jù)二氧化氯可氧化氯酚紅使其褪色的特性，用示差分光光度法測定水中低濃度二氧化氯的含量。

19. So, again the concentration of clever mathematicians here is much higher than in my country.

這里有很多優(yōu)秀的學生，比我們國家的學生更加杰出。

20. The concentration of clever mathematicians here is much higher than my country.

我們那里的大學規(guī)模很小，學生數(shù)量與這里相比也很少。

1. 全神貫注;專心;專注

Concentration on something involves giving all your attention to it.

e.g. Neal kept interrupting, breaking my concentration...

尼爾不停地打斷我，使得我無法集中注意力。

e.g. We lacked concentration and it cost us the goal and the game.

我們注意力不夠集中，結(jié)果丟了球，輸了比賽。

2. 集中;匯集

A concentration of something is a large amount of it or large numbers of it in a small area.

e.g. The area has one of the world's greatest concentrations of wildlife...

這個地區(qū)是世界上野生動物最為密集的區(qū)域之一。

e.g. There's been too much concentration of power in the hands of central authorities.

權力一直過多地集中在中央機構手中。

3. 濃度

The concentration of a substance is the proportion of essential ingredients or substances in it.

concentration的反義詞

e.g. pH is a measure of the concentration of free hydrogen atoms in a solution...

pH值是測試溶液中自由氫原子濃度的單位。

e.g. The latest data showed that global ozone concentrations had dropped several per cent over the last decade.

最新數(shù)據(jù)顯示，過去10年來全球臭氧的濃度降低了幾個百分點。

1. The concentration in retail over the last two decades forced downstream consolidation among bottlers, which are direct buyers of orange juice exported from Brazil.

2. The Shangrao Concentration Camp was surrounded by high walls and wire netting, with densely distributed lookout posts and stern guards.

3. Experts decided the amount of neutralizers to be dumped according to different cadmium concentration levels along the rivers.

4. The Honghua hydropower station has stored 500 million cubic meters of water, which can greatly dilute the cadmium concentration.

5. The source of the pollution was reportedly contained Saturday, as cadmium concentration at the Lalang Reservoir had returned to normal.

6. The concentration of carbon monoxide reduced by 15 percent from the same period last year, while nitrogen dioxide down 27 percent and particulate matters down 24 percent.

7. Tests showed that the groundwater near the plant has an extremely high concentration of carcinogenic sexivalent chromium.

8. He said sensors did not show an unusually high concentration of natural gas, and the city's major utility company reported it found no gas leaks.

9. In the next few months he can be expected to ride an emotional roller coaster that will test his vaunted powers of concentration.

10. The 106 water quality indicators include the intensity of pesticide residue, the concentration of heavy metal and the content of total coliform group.

concentration的反義詞

noun

1. strengthening the concentration (as of a solute in a mixture) by removing diluting material

2. bringing together military forces

3. great and constant diligence and attention

Synonym: assiduityassiduousness

4. the strength of a solution

number of molecules of a substance in a given volume

5. the spatial property of being crowded together

Synonym: densitydensenesstightnesscompactness

6. complete attention

intense mental effort

Synonym: engrossmentabsorptionimmersion

7. increase in density

本文到此結(jié)束，希望對大家有所幫助。

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