But it is defined as “zhong",which means “finish" in author s point of view.

A Ringbom error formula and its applications to use indirect metallic indicator for the endpoint;

This method provides easy operation and clear titration endpoint ,and is accurate,reliable and with good repeatability .

This paper reports on an improvement on the method of using PAN asan indicator in assaying aluminum, which involves adding non-ionicsurfactantTritonx-100 and results in sensitive endpoint discolouration, greater contras-tiveness, quicker reaction, and greater sensitivity and accuracy of the assay.

Software of forecasting finish rolling temperature for HSM was developed based on the traditional strip temperature dropping model.

How to build and manage the terminal market of personal care;

Application of terminal to inspection and reparation of G*DAPS-4instrument;

Update the low-grade microcomputer with speedy terminal unit of XP;

Finding end points in Potentiometric titration with software;

New method of definiting end point when isocyanato content is determined;

Judgment of the end point of intermediate myasthenia syndrome;