[Experimental study of pilots' scan and performance, workloads].

Objective: To study the problems of pilots' scan, performance, workload.

Method: An experimental system for evaluating pilots' scan, performance, workload was built up based on previous studies.

Result: After theoretical consideration and analysis of experimental results, the difference between expert pilots and novice pilots were disclosed preliminarily.

[An experimental study of effects of active-heating-system for extravehicular spacesuit gloves on working performance].

Objective: To observe the effects of active heating system for spacesuit gloves on extravehicular working performance.

Method: After analyzing the factors with gloves influence on the working performance, the effects of active heating system for gloves were studied experimentally with aspects to fatigue, hand strength, dexterity and tactile sensing.

Result: 1) Heating-system had not influence to grip; 2) Heating-system had 17% influence to fatigue except specific person; 3) Nut assembly and nipping pin showed that heating-system had little influence to dexterity; 4) Apperceiving shape of object and two-point distance showed heating-system had little influence to tactility.

[Numerical analysis of finger temperature distribution in a cold environment].

Objective: Temperature distribution over the finger was discussed, so as to provide reference for thermal protection of the hand.

Method: Mathematical model for thermoregulation of trunk including hands was established. In the model, the trunk was divided into 15 segments and the hand was divided into palm and 5 fingers.

[A dynamic model of the extravehicular (correction of extravehicuar) activity space suit].

Objective. To establish a dynamic model of the space suit base on the particular configuration of the space suit. Method.

Analysis of human two-dimension target-aiming movement.

Objective. To study the problem of human movement characteristics of target-aiming movement. Method.

[Research progress [correction of progresses] of cell culture apparatus].

Cell culture apparatus (CCA) is necessary to space medicine research and space life-science research. With development of technology, CCA has been fully developed. Nowadays, CCA has been used in scientific research and production widely.

Characteristics of eye movement and cognition during simulated landing of aircraft.

Objective. To examine how the subject scans different parts of display panels and how the attention is distributed through the analysis of the eye movement principle and the cognition of the brain. Method.

[Effects of head-down bedrest on surface temperature distribution and non-evaporative heat dissipation].

Objective: To study effect of simulated weightlessness on non-evaporative heat dissipation from different parts of the human body.

Method: Body surface temperature distribution of five subjects was measured under -6 degrees head down bedrest for 7 d with HR-II infrared thermography. Non-evaporative heat dissipation was calculated with the heat exchange equations based on surface temperature.