concentration 相关例句
名词
1. Concentration is essential if you want to do a good job.
如果你想把事情做好，专心是必要的。
2. What is the concentration of salt in sea water?
海水中盐的含量是多少？
3. This thesis will need all your concentration.
这篇论文需要全神贯注才能读懂。
4. There is a concentration of people in big cities.
大城市人口集中。
concentration 网络解释
1. concentration：con; 专注力
concentration 双语例句
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.
在抽雄前对玉米品种平安18和四单19喷施不同浓度的乙烯利，探讨其对株高、叶面积、干物重和产量的影响。
2. However 1 mg/ml high concentration of SAGS did not hemolyze the whole blood because of the adsorption of plasma protein for pharmacosomes.
但高浓度SAGS药质体(1mg/ml)并不使全血发生溶血，血浆蛋白可能吸附并干扰了SAGS分子插入红细胞膜。
3. The effects of the concentration of adhesive on the microcapsule film, the display performance, and the flexibility of the display are also discussed.
研究了粘合剂的浓度对微胶囊成膜的影响、器件的可弯曲性和显示性能。
4. Results The concentration-versus-time data in both groups were fitted to a one-compartment model.
结果 22名受试者单剂空腹口服国产品和进口品后的体内过程均符合血管外一室模型。
5. 911查询·英语单词
5. It indicated that the three components possessed certain antiviral action, depending on their concentration.
提示它们有一定的抗病毒作用，且与其浓度有相关性。
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.
结果表明，两种赤潮生物的最大比增长率均随着培养液中硝酸盐浓度的升高(20~80 μmol/L)而增加，且硝酸盐培养下的最大比增长速率高于同浓度的氨盐，表明在高浓度下，硝酸盐是适宜的氮源。
7. With increase of Cu2+ concentration, the coleoptile elongation is hardly hibited first, then significantly reduced.
本实验利用它来快速测定重金属铜离子的毒害作用取得了很好的效果。
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.
用自动控制微型泵经口腔导管给大鼠灌注3%盐水，测定不同年龄禁盐大鼠的饮盐水量；用放射免疫分析法测定禁盐和正常生活下不同年龄大鼠血浆ALDO浓度。结果禁盐使出生13d及13d以后的鼠出现饮盐行为，而不能使出生在12d以前的鼠出现饮盐行为；禁盐使各年龄组鼠的血浆ALDO浓度都有显著性提高。
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?
问：为什么不可以将一批高浓度的物料和一批底浓度或是有偏差的物料混粉在一起？如果这样做低浓度的物料浓度已知且批次没有任何质量问题呢？
10. /u0039/u0031/u0031/u67E5/u8BE2/u00B7/u82F1/u8BED/u5355/u8BCD
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.
我们预测了cGMP反式和顺式的构象分布，得到的计算结果与实验论证的很一致，这说明我们提出预测cGMP和cGMPH构象浓度分布，各种cGMPH构象pka值及cGMPH表观pka值的计算方法是合理的。
11. RESULTS: In both treatment groups, a steady-state plasma concentration of rocuronium was obtained after 30 min.
结果：在两组治疗组中，30分钟后即可获得稳定的血桨罗库溴铵浓度。
12. In the saline-treated group, the plasma concentration of rocuronium and depth of block remained constant.
在盐水处理组，血桨中罗库溴铵浓度及阻滞的深度保持不变。
13. The technical parameters of apparatus and uncertainty of concentration of dissolved oxygen water were determined through calculation.
笔者基于解吸原理设计了微量溶氧仪的校准装置，同时用于电解法的验证。1基本原理溶解氧分析仪的校准方法是用被校准的仪器测量标准浓度的溶氧水，然后比较测量值与标准值的偏差。
14. That is designed to facilitate the examination of the concentration of the film, the corner of 菲林片 with a color number.
也就是说为了方便检验菲林显影的浓度，菲林片的角上有颜色编号。
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.
在垂直于滚动方向的平面内呈连续的微凸曲线的基本圆柱形或圆锥形的滚道，以防止在滚子与滚道接触处产生应力集中。
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组起始目标血药浓度0.5μg／ml，C组首先静脉推注负荷剂量0.5或1.0mg／kg(全麻未醒无躁动者用0.5 mg／kg，余用1.0mg／kg)，诱导时间均为1分钟，两组均每小时进行Ramsay评分，B组以0.5～2.0μg／ml为目标血药浓度维持目标镇静深度(Ramsay镇静评分2～5分)；C组以0.5～2mg／kg／h的输注速度维持同样的目标镇静深度。
17. The article introduces method of direct measuring chromium in high concentration leather waste water, through comparing with analyzing result of origanal experimental method.
介绍了应用差示分光光度法直接测定高浓度皮革废水中Cr的方法，通过与原实验方法分析结果的对比，获得了满意的结果，能基本满足环境监测的要求。
18. The concentration of chlorine dioxide was determined by spectrophotometry according to the characteristic of decoloration of chlorophenol red with chlorine dioxide.
根据二氧化氯可氧化氯酚红使其褪色的特性，用示差分光光度法测定水中低浓度二氧化氯的含量。
19. danci.911cha.com
19. So, again the concentration of clever mathematicians here is much higher than in my country.
这里有很多优秀的学生，比我们国家的学生更加杰出。
20. The concentration of clever mathematicians here is much higher than my country.
我们那里的大学规模很小，学生数量与这里相比也很少。
concentration 词典解释
1. 全神贯注;专心;专注
Concentration on something involves giving all your attention to it.
e.g. Neal kept interrupting, breaking my concentration...
尼尔不停地打断我，使得我无法集中注意力。
e.g. We lacked concentration and it cost us the goal and the game.
我们注意力不够集中，结果丢了球，输了比赛。
2. 集中;汇集
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...
这个地区是世界上野生动物最为密集的区域之一。
e.g. There's been too much concentration of power in the hands of central authorities.
权力一直过多地集中在中央机构手中。
3. 浓度
The concentration of a substance is the proportion of essential ingredients or substances in it.
e.g. pH is a measure of the concentration of free hydrogen atoms in a solution...
pH值是测试溶液中自由氢原子浓度的单位。
e.g. The latest data showed that global ozone concentrations had dropped several per cent over the last decade.
最新数据显示，过去10年来全球臭氧的浓度降低了几个百分点。
concentration 单语例句
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 英英释义
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: assiduity assiduousness
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: density denseness tightness compactness
6. complete attention
intense mental effort
Synonym: engrossment absorption immersion
7. increase in density
本文地址：http://dict.haohaoxue.com/concentration.html
专八词汇 专四词汇 雅思词汇 六级词汇 四级词汇 GRE词汇 托福词汇 考研词汇 新版小学六年级 新版小学五年级 新版小学四年级 新版小学三年级 深圳小学英语 新起点六年级 新起点五年级 新起点四年级 新起点三年级 新起点二年级 新起点一年级 牛津小学词汇 外研版小学一年级起点 外研版小学三年级起点 北师大六年级 北师大五年级 北师大四年级 北师大三年级 北师大二年级 北师大一年级 广州版六年级 广州版五年级 广州版四年级 广州版三年级 剑桥少儿三级 剑桥少儿二级 剑桥少儿一级 剑桥少儿预备 苏教牛津小学 人教版六年级 人教版五年级 人教版四年级 人教版三年级 仁爱版九年级 仁爱版八年级 仁爱版七年级 中考单词 北京版初中 上海牛津初中 广州版九年级 广州版八年级 广州版七年级 苏教版牛津初中 人教版初三 人教版初二 人教版初一 高考高频 苏教版译林牛津高中 上海版牛津高中 人教版高中 人教版高二 人教版高一 新概念四册 新概念三册 新概念二册 新概念一册 PETS五级 PETS四级 PETS三级 PETS二级 PETS一级 托业词汇 GMAT词汇 MBA词汇 MPA词汇 专升本词汇
