ph是什么意思 ph在线中文翻译

pH 英 [ˌpi: ˈeɪtʃ]

pH 词典解释

形容词酸碱度符号;(=public health)公共卫生

pH 网络解释

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    ...YASKAWA 电磁接触器,变频器,电器开关等 | YOKOGAWA DCS 配件,在线分析仪器,振荡器,差压变送器,驱动组件,电磁流量计,PH,SC变送器 | ZENITH 计量泵...

pH 双语例句

  1. But the pH value is too small, fountain solution will put forward and driers react postponent ink drying.
    pH值过小,润版液又会和催潮剂起反答,放慢油不朱的潮燥。
  2. I believe there was not a girl who gained a Ph. D just for her boyfriend wanted a doctor wife.
    我相信没有一个女孩谁获得了博士,为她的男友希望医生的妻子。
  3. The whole vacation period, idle period and on - line period of system are analysed, and their generating.
    分别给出了附加队长和附加延迟时间LST的PH表示,并用概率母函数来分析系统在稳态条件下的全假期、闲期和在线期,同时给出它们的母函数和均值。
  4. It is shown that the aggregation behavior of TPPS strongly depends on the pH values of the solutions.
    利用紫外-可见光光谱仪与共振光散射技术研究了在控制条件下的四(4-磺酸基苯基)卟啉在甲壳素膜上的聚集行为。
  5. Melanosporum, T. magnatum and T. pseudoexcavatum. The best temperature was 20℃ and 25℃ and the worst temperature was 33℃. Different pH treatments showed no significant difference on the colony growth of T. melanosporum and T. pseudoexcavatum, however, it showed very significant differences on the colony growth of T. magnatum, and the best pH for the colony growth was at pH 5.0. The interactive effects of temperature and pH showed very significant difference on the colony growth of T. melanosporum and T. pseudoexcavatum, but showed no significant difference on that of T. magnatum. The interspecific average colony growth of three truffle species showed significant difference on all the temperatures and pH treatments, which was the best for T. melanosporum and T. magnatum, and the worst for T. pseudoexcavatum. There was significant difference on all the pH average colony growth at different temperatures except at 10℃, which only showed significant difference on all the temperature average colony growth in different pH treatment.
    结果显示:不同温度对法国黑孢块菌、义大利白块菌与拟外孔块菌之菌落生长皆呈极显著差异,且最佳生长之温度皆为20℃及25℃,最差者皆为33℃;不同pH值对法国黑孢块菌及拟外孔块菌菌落之生长不呈显著差异,但对义大利白块菌之生长则呈极显著差异,然以pH5.0者生长最佳;温度及pH值之交感效应,对法国黑孢块菌及拟外孔块菌菌落之生长呈极显著差异,但对义大利白块菌则不呈显著差异。3菌种於各温度及pH值总平均之菌落生长,菌种间互呈显著差异,且以义大利白块菌生长最佳,拟外孔块菌最差;菌种间各温度在所有pH值之平均菌落生长,除10℃不呈显著差异外,其余温度皆呈显著差异,而各pH 值在所有温度之平均菌落生长皆呈显著差异。
  6. To collect the blood of radial artery at the time of Controlled Hypotension(T1), 30 minutes after Controlled Hypotension(T2), and 30 minutes after Controlled Hypotension stoping (T3), and to analyze it, using American i-STAT(9+ analoids).The date of the viscosity of lactic acid PH, PaCO2, Hb, operation time, the time of wakeing up after surgery, the quantity of blooding were all recoded, and analyzed the according statistice.
    用美国i-STAT血气分析仪(9+试剂片)在降压即刻T1、降压30分钟T2、停止降压30分钟T3,采集桡动脉进行血气分析,测定血乳酸浓度、PH值、PaCO2、Hb,记录手术时间、术毕清醒时间、术中出血量,两组数据进行统计学分析。
  7. As a result, the pH paper is 7, that is, radiofrequent, keep neutrase gold monlchamus chromotropic.
    因此,纸弛的pH值为7,即呈洋性,可以灵验制止金不朱变色。
  8. Results showed that no obvious difference in spore germination was observed between different pH.
    认为低pH对菌丝生长和polyP含量的抑制可能是其限制AM真菌功能发挥的重要机制之一。
  9. The results showed that different time, temperature, pH and light irradiation had an obvious effect on spore germination and mycelial growth.
    对其生物学特性研究的结果表明,不同的时间、温度、pH值、光照等条件对该菌的分生孢子萌发、菌丝生长和产孢有显著的影响。
  10. The results indicated that at lower pH value, the electrode process of carbon steel was mainly controlled by anodic dissolution, the Nyquist diagrams were composed of a capacitive loop at high frequency and an inductive loop at the low frequency.
    利用极化曲线和阻抗技术,对低碳钢在不同pH值H2S溶液中的腐蚀电化学行为进行了研究。
  11. In the bulk simulated acid rain solution with pH value 2.4--3.8, the electrochemical impedance spectroscopy of zinc consists of a capacitive loop in high frequency and an inductive loop in low frequency, the control step for corrosion of zinc is charge transfer process.
    pH值为2.4--3.8的模拟酸雨本体溶液中,Zn的阻抗谱由高频容抗和低频感抗构成,Zn的腐蚀受电荷传递过程控制。
  12. The results showed the effect of change of concentration of surfactant, cosurfactant and lipophilic organic solvent and pH value on capacity factors of acid drugs in microemulsion liquid chromatography was fully consistent with the theoretical modeling.
    结果表明,表面活性剂、助表面活性剂和亲脂性有机溶剂的浓度以及流动相pH值的变化对酸性药物的容量因子的影响完全与理论模型相吻合。
  13. The experimental results showed that the radius of steel slag was in the range of 120~180 mesh, solution pH was 4, initial phenol concentration was less than 500 mg/L, and the mass ration of phenol/steel slag was 1∶1000, the phenol adsorption capacity of steel slag was 0.5 mg/g.
    采用恒温振荡的方法,考察了钢渣粒径、吸附温度、振荡速度、溶液pH值、溶液初始浓度对苯酚去除率的影响。结果表明,在粒径为120~180目、pH=4.0、苯酚溶液浓度在500 mg/L以内、苯酚/钢渣质量比为1∶1 000时吸附效果最好。
  14. Results showed that AOT reversed micellar systems provided a suitable micro-environment for biodiesel production. The optimal parameters were: the ratio of water and AOT 11, AOT concentration 50 mmol/L, temperature 40℃, pH 7, molar ratio of methano and oil 3, and rotating speed 180 r/min. The transesterification rate reached 90% when a 3-step methanolysis protocol was used.
    研究结果表明:AOT/异辛烷反胶束体系为Candida sp.99-125脂肪酶催化提供了较为合适的微环境,在W0为11,表面活性剂浓度为50 mmol/L,温度为40℃,缓冲液pH值为7的AOT/异辛烷反胶束体系中,醇油摩尔比为3∶1,摇床转速为180 r/min,采用12h3次流加1 mol当量的甲醇,单批最高酯转化率可以达到90%。
  15. Sandy Burgener, Ph. D., is an Associate Professor at the University of Illinois College of Nursing and is a certified Gerontological Nurse Practitioner with a clinical and research focus on increasing quality of life for persons with progressive memory loss or dementia.
    Sandy Burgener,博士,伊利诺伊大学护理学院的副教授,具备资格认证的养老护理专业人士,所做的诊疗和研究主要是以提高歇性失亿或智力衰退人群的生活质量为核心,美国护理和老年社会学术会的特别会员。
  16. About the Author/作者介绍: Sandy Burgener, Ph. D., is an Associate Professor at the University of Illinois College of Nursing and is a certified Gerontological Nurse Practitioner with a clinical and research focus on increasing quality of life for persons with progressive memory loss or dementia.
    Sandy Burgener,博士,伊利诺伊大学护理学院的副教授,具备资格认证的养老护理专业人士,所做的诊疗和研究主要是以提高歇性失亿或智力衰退人群的生活质量为核心,美国护理和老年社会学术会的特别会员。
  17. Since the degree of dissociation of the basic compounds depended greatly on the pH value, the interaction between the compounds and stationary phase changed with the changing of pH value, thereby changing the resolution of the compounds.
    pH值改变时,碱性化合物的解离程度发生变化,它们与固定相之间的作用力发生变化,使得分离度发生相应的变化。
  18. Von Knorre first suggested the use of benzidine and o-tolidine for the determination of tungsten. With the latter reagent, he succeeded also in separat- ing tungstate from phosphate.
    用二胺聯苯及其數種衍生物沉澱鎢酸根時,其適宜的pH範圍如下:[4,4']二胺聯苯 pH:2.0-5.5[3,3']二甲基[4,4']二胺聯苯 2.9-4.7[3,3']二甲氧基[4,4']二胺聯苯 2.0-4.1[4]對胺聯苯氮甲烯[2]甲苯酚 1.7-3.9[3,4,3',4']四胺聯苯
  19. Water quality, ratio of flax stem to water, pH, water temperature and so on had an important effect on the growth of pectinolytic bacteria and the activity of pectinase in retting water.
    水源水质、浴比、起始pH、温度、添加剂等对脱胶液中的果胶分解菌数量、果胶酶活性与脱胶速度产生重要影响。
  20. The optimum external retting conditions were as follows: pond water abundant in pectinolytic bacteria, water temperature 30℃-35℃, ratio of flax stem to water 1:20-25 and pH 7.0-7.5, Urea added into retting water by 2% of flax stemmass. The different part, diameter and ripeness of flax had a different effect on flax retting.
    果胶分解菌含量丰富的塘水有利于亚麻脱胶,浴比1:20~25、pH 7.0~7.5、温度30~35℃有利于果胶分解菌的生长繁殖;加入适量(1.5~2.0%)的含氮物质作为脱胶助剂,能够改善亚麻的沤麻环境,提高果胶酶的活性,加快亚麻的沤麻速度。

pH 单语例句

  1. PH is a complex health problem characterized by high blood pressure in the lungs.
  2. Tests covered such characteristics as fiber content, color fastness and pH value.
  3. Clothes with higher or lower PH values damage children's skin, the administration said.
  4. It is an ideal surface for walls because it has the same pH value and the same thermal conductivity as human skin.
  5. There are plans to integrate optical sensor modules into the dressing to measure the pH value and indicate the results on a reader unit.
  6. The alkaline nature of this concoction causes the pH of the egg to rise resulting in a type of alkaline fermentation.
  7. The BAIC inspectors also found that apparel made by four brands exceeded the allowable pH values for clothing.
  8. The results conducted in Jilin also showed the pH reading in the river water remained within the normal range.
  9. Local authorities said the pH in the river remained within normal levels, and that other routine monitors indicated no major changes.
  10. No obvious change in the water's pH value had been detected as of Tuesday, according to the Guangdong's administration of ocean and fisheries.

pH [ˈpi:ˈeɪtʃ]

中文翻译
1
abbr. 酸碱度符号(描述氢离子活度的)
英语释义
1
n. (from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is more acidic);