Analysing comprehensive efficiency and tapping potential of equipments;

A field survey and analysis on the data from water pumps in bottom hole at Jiaoxi coal mine are presented and a variety of factors effeted on the comprehensive efficiency of water pumps are discussed Therefore, some proposals for the reformation and improvement on water pumps have been put forwar

Research on overall efficiency of Chinese port-typed listed companies;

Based on the non-Archimedian infinite model C~2R of the Data Envelopment Analysis,combined with characteristics of Chinese mainland banks inputs and outputs,the paper sets up an index system of inputs and outputs as well as an overall efficiency evaluation model for Chinese banks,which considers not only the profit ability,but also the control capacity of banks risk.

The influence factors on the yield of ~(18)F-FDG are investigated with "1-pot" system for improving the synthesis yield of ~(18)F-FDG again.

3\'-deoxy-3\'-[~(18)F] fluorothymidine(18F-FLT) was prepared from N-BOC precursor to improve the synthesis yield,chemical purity and radiochemical purity of 18F-FLT by home-made automated synthesis module.

The paper analyzes the influence of the service life of synthetic catalyst on the profits of ammonia plant and suggests to use the synthesis efficiency as judging proof for its service life.

Six crossbred steers (Simmental×Indigenous yellow cattle) with cannulas in rumen,duodenum and terminal ileum are used for determining the effects of feeding level on synthesis efficiency of rumen microbial protein.

This paper employs numerical calculations,deals with the phase shift of microwave sources which are even distribution and calculates the synthesis efficiency using the average gain of radiation antenna arrays.