1. Broad chemistry compatibility, big circulation, low differential pressure, long service life. 化学相容性广，流通量大、压差低、使用寿命长。
2. It finds that Non-linear Trace Differential is better than Moving Method of Mean in either sensitivity or error. 结果发现，不管是敏感度还是误差，非线性跟踪-微分器比移动平均法要理想得多。
3. Significant format procedure of partial differential equations, differential algorithm! Demand can modify the format of the difference! 偏微分方程显格式程序，差分高斯算法！可以自己修改所需求的差分格式！
英英解释
n.
1. the result of mathematical differentiation; the instantaneous change of one quantity relative to ano
2. a quality that differentiates between similar things
3. a bevel gear that permits rotation of two shafts at different speeds; used on the rear axle of autom adj.
1. relating to or showing a difference
2. involving or containing one or more derivatives
