Through analysis and research on the principle of neutron lifetime logging, the factors which affect the accuracy and technique are dec-scribed in detail in this paper.

Gadolinium neutron lifetime logging (GNLL) is a new technique used for detecting reservoir performance, which is developed by the improvement of boron neutron logging.

With proper designs of tool configuration,neutron burst sequence,as well as acquisition of energy and time spectra of gamma ray,an integrated pulsed-neutron gamma ray logging tool,which involves carbon/oxygen logging,neutron lifetime logging and oxygen activation logging,is constructed.

Effects of temperature pre-treatment on the preservation of zhonghuashoutao peach fruit;

Boron-injected neutron lifetime logging thchnology for evaluating cement channeling;

By applying Gadolinium-injected Neutron lifetime logging Technology and according to region characteristic,the multilevel logging-injecting-logging technique have developed,the law of imbibitions and diffusion is summarized and optimal logging time is determined.

Ananlyzing the Training System of China Life Insurance (Group) Company from GE’s Training;

In face of more fierce competition, it is a fateful task for China Life insurance hhht branch, the biggest and most experienced company, to grasp o.

The author has been using international famous Kirkpatrick evaluation model in China Life training program and has got many experiences and lessons,which can be used as a reference for other life insurance training evaluations in China.