1.
The Interpolation by PH Quintic and the Research on the Optimization Method of Its Shape
五次PH曲线插值及其外形优化方法的研究
2.
Calculating and Plotting Titration Curve of Polybasic Acid;
多元酸滴定pH的计算和滴定曲线绘制
3.
Construction PH Splines of C-Bézier Curves
C-Bzier曲线的PH样条的构造
4.
Research on Planar Cubic PH Spline and the Inflection Points and Singularities on F-curve
三次插值PH样条与F-曲线拐点和奇点的研究
5.
Measurement of Yeast Growth Curve and pH Values in Different Fermented Fruit Juices
不同果汁发酵液中酵母菌生长曲线的测定及pH值的变化
6.
wireless telephone
ph.1. 无线电话
7.
concerto grosso
ph.1. 【意】【音】大协奏曲
8.
The initial pH of solutions of poorly ionized acids depends largely upon the degree of ionization and the titration curves very markedly.
其溶液开始的ph值在很大程度上取决于电离度，其滴定曲线也非常清晰。
9.
Surf-Surf Intersection Curve
曲面与曲面相交求曲线
10.
equilateral hyperbola
直角双曲线, 等轴双曲线
11.
pliable linear system of curves
曲线可弯曲线性系统
12.
ogee curve
双弯曲线, s形曲线
13.
isothermal transformation curve
(c曲线, S曲线) 等温转变曲线
14.
Singularities of Parallels for Hyperbolic Plane Curves
双曲平面曲线的平行曲线的奇点分类
15.
Mason-Dixon line
ph.1. 【美】宾夕法尼亚和马里兰州分界线
16.
frontline states
ph.1. (非洲南部的)前线国家集体
17.
Research and Design of Smart Online PH Detector and Recorder
智能在线PH检测记录仪的研究和设计
18.
Effect of pH Values on Hatching of Soybean Cyst Nematode
pH值对大豆胞囊线虫孵化影响研究