1) low pH value
pH下降
1.
Effects of Zn toxicity on Ceratophyllum demersum L under low pH value;
模拟酸雨引起水体pH下降导致Zn对金鱼藻的毒害
2) pH value of precipitation
降雨pH
3) low pH
pH降低
1.
Mechanisms of rabbit carotid body chemosensory transduction during low pH;
颈动脉体化学感受性在pH降低时的传递机制
4) precipitation pH
降水pH值
1.
Analysis and controlling measure on variation of precipitation pH in Yinchuan from 2001 to 2007
2001—2007年银川市降水pH值变化分析及控制措施
5) decrease
[英][di:'kri:s] [美][dɪ'kris]
下降
1.
Causes and Countermeasures for the Decrease of Milk Fat Percentage in Dairy Cows;
奶牛乳脂率下降的原因与对策
2.
Prevention of direct current insulation decrease in electric system;
电力系统直流绝缘下降及防范探讨
3.
On the Reasons of Students' Physical Stamina Decrease and its Countermeasures
学生耐力素质下降原因及对策研究
6) Descent
[英][dɪ'sent] [美][dɪ'sɛnt]
下降
1.
Global convergence or a class of conjugate descent algorithm;
一族共扼下降算法的全局收敛性
2.
F is adescent of f.
对于一类N维单位体到自身的连续映射f,我们利用了f的下降F以及Sharkovskii定理给出了这种映射有素周期点的一个必要条件———设F是f的下降,如果f有素周期点,则存在x∈Ω(f),使x是准周期点,但不是周期点。
补充资料：siloxanes and silicones, di-me, di-ph, me vinyl, polymers with ph silsesquioxan
CAS：68037-68-3
中文名称：二甲基-二苯基-甲基乙烯基(硅氧烷与聚硅氧烷)与苯基倍半硅氧烷的聚合物
英文名称：Siloxanes and Silicones, di-Me, di-Ph, Me vinyl, polymers with Ph silsesquioxanes；siloxanes and silicones, di-me, di-ph, me vinyl, polymers with ph silsesquioxan
中文名称：二甲基-二苯基-甲基乙烯基(硅氧烷与聚硅氧烷)与苯基倍半硅氧烷的聚合物
英文名称：Siloxanes and Silicones, di-Me, di-Ph, Me vinyl, polymers with Ph silsesquioxanes；siloxanes and silicones, di-me, di-ph, me vinyl, polymers with ph silsesquioxan
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条