ph decrease中文是什么意思

• ph值减少

• "ph"中文翻译    【化学】表示氢离子浓度的倒数的对数的符号。
• "decrease"中文翻译    n. 1.减少，减小，减退。 2.减少额，减小量。 短语 ...
• "decrease" 中文翻译 :    n. 1.减少，减小，减退。 2.减少额，减小量。 a decrease in production 生产减少。 Cases of this nature are on the decrease. 这类案件正在减少。 vt.,vi. 减，减少，减退；(温度表等)下降。 decrease the number to ... 把数目减少到…。 decrease in size 尺寸减小。
• "decrease by" 中文翻译 :    减少了
• "decrease to" 中文翻译 :    减少到
• "on the decrease" 中文翻译 :    在减少中
• "ph" 中文翻译 :    PH ＝public health 公共卫生。 【化学】表示氢离子浓度的倒数的对数的符号。
• "a decrease in temperature" 中文翻译 :    温度的降低
• "amount of decrease" 中文翻译 :    递减量
• "augment - decrease" 中文翻译 :    增加
• "coefficient of decrease" 中文翻译 :    减少系数
• "dcr decrease" 中文翻译 :    减少
• "decrease agility" 中文翻译 :    缓速术
• "decrease by a semitone" 中文翻译 :    将减半音
• "decrease capital" 中文翻译 :    减少资本
• "decrease clutter" 中文翻译 :    减低杂讯
• "decrease crime" 中文翻译 :    减少违法犯罪
• "decrease dec" 中文翻译 :    减针
• "decrease decimal" 中文翻译 :    小数位数递减
• "decrease deduction" 中文翻译 :    减少分; 少减分
• "decrease in beam" 中文翻译 :    束流减弱
• "decrease in circumference" 中文翻译 :    周长减少
• "decrease in contrast" 中文翻译 :    对比度下降
• "decrease in cost" 中文翻译 :    费用的减少
• "decrease in dip" 中文翻译 :    倾角减小

• 4 ) soil nutrient of leguminosae also higher than non - vegetation soil ; while organic matter and available k increased , there was no significant change in total n ( it increased slightly ) ; available p and soil ph decreased
  4 )豆科植物较无植被覆盖地，土壤养分朝着良性循环转变。土壤有机质、速效钾含量提高，全氮含量稍有增加，速效磷含量降低， ph值有所下降；这些变化主要发生在土壤表层。
• The results indicate that : 1 . the main physical and chemical characteristics vary regularly : with rising of the altitude , there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment , the content of organic carbon of epipedon is higher than 20 g / kg , while the content of organic carbon increases with increasing of altitude , and in the altitude of 3500 - 3700meters , the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction , the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated , indicating the soil leaching is strong , the ph and bs are distinct plus correlated ; the contents of sio2 , al2o3 , and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body , the content of sio2 is much high and cao is very little , the total contents of sio2 , a12o3 and fe2o3 occupy 92 % of the mineral parts , the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno
  研究结果表明： 1太白山南坡土壤的主要理化性质随海拔高度的上升呈有规律的变化：随海拔高度上升，机械组成由粉粒砂粒粘粒逐渐过渡到砂粒粉粒粘粒，海拔1600m以下出现粘化层；土壤有机质丰富，表层有机碳含量一般在20g kg以上，有机碳含量随海拔高度升高而相应增加，海拔3500 3700m的灌丛草甸植被下有机碳含量最高；土壤呈酸性或微酸性，并随海拔上升， ph值略微降低，酸性增强，海拔2700m以上的土壤多呈盐基不饱和状态，表明土壤淋溶作用较强， ph值和盐基饱和度呈极显著正相关；土体与粘粒中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含量相对比较稳定，土体中sio _ 2含量较高， cao含量较少， sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含量之和约占土壤矿质部分的92 ，矿质元素含量的顺序依次为： sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
• For the conformation of ampsa polymeric chains , fluxes through the grafted membranes were very sensitive to the solution ionic strength and also to the solution ph . at higher ph or lower / , the flux through the grafted membranes was lower ; conversely , the flux through the grafted membranes increased as ph decreased or i increased
  考察了溶液ph值和离子强度对改性膜通量的影响，实验发现，当ph值较高或离子强度较低时，改性中空纤维膜通量相对较低；相反，当ph值较低或离子强度较高时，改性中空纤维膜通量相对较高。

• ph decrease 意味
• ph decreaseとは意味pH 低下｛ていか｝