Under the guidance and support of the State Bureau of Technical Supervision, the quarterly"Journal of the China Institute of Metrlogy" has, with the approval of State Commission of Scienceand Technology, off...
详细信息
Under the guidance and support of the State Bureau of Technical Supervision, the quarterly"Journal of the China Institute of Metrlogy" has, with the approval of State Commission of Scienceand Technology, officially come into being. Thanks to the hardwork and contribution of both facultymembers and research workers of the Institute, CIM is pleased to present this inaugural edition. This journal is a comprehensive and academic publication on science and technology. It consistsmainly of valuable and innovative papers as well as general reviews of current work in the fields ofmetrology, standardization, quality inspection.
BTT CLOS guidance is achieved on the basis of two identical, independent single-plane controllers in conjunction with polar conversion of the guidance commands. Design techniques studied include six methods of discret...
详细信息
The human body is an organic whole,andtherefore disease in one internal organ often af-fects *** Chinese herbal drugsare designed as required for the treatment ofvarious diseases according to principles of drugcombina...
详细信息
The human body is an organic whole,andtherefore disease in one internal organ often af-fects *** Chinese herbal drugsare designed as required for the treatment ofvarious diseases according to principles of drugcombination under the guidance of the concep-tion of the integral human body,so a compositeprescription is also an integral whole,and the inte-grity of the compound is aimed at the
Under the guidance of“Theory of Channelsand Collaterals and Their Relationship with theVisceral Organs”in TCM,80 cases of varioustypes of ache were treated with ear *** clinical results are reported as *** DATAThere...
详细信息
Under the guidance of“Theory of Channelsand Collaterals and Their Relationship with theVisceral Organs”in TCM,80 cases of varioustypes of ache were treated with ear *** clinical results are reported as *** DATAThere were 51 males and 29 *** of the patients was:10-20 years in
In the language class studnts are usually given guidance for intensivereading but not always for extensire reading. Actually extensire readingplays an essential part in the foreign language learning *** shouldbe more ...
详细信息
In the language class studnts are usually given guidance for intensivereading but not always for extensire reading. Actually extensire readingplays an essential part in the foreign language learning *** shouldbe more important than intensive reading for post. intermediate andadvanced students, and for those who are using the language as a mediumfor another subject.
The history and development of air traffic control techniques are briefly outlined with particular reference to the rapid growth in the number of aircraft movements during and after World War II. The methods employed ...
详细信息
The history and development of air traffic control techniques are briefly outlined with particular reference to the rapid growth in the number of aircraft movements during and after World War II. The methods employed for the safe handling of large volumes of civil and military air traffic in crowded air space are discussed, and the systems of electronic position identification, guidance and communications currently used to support the management task are described together with their necessary performance characteristics. The growth predictions for air traffic movements and the demands which these will make upon the existing system performances are then examined. This is coupled with some speculative consideration of new techniques and systems which might possibly be introduced in the future.
More and more attention has been paid to studying mechanical systems with second-order, and even higher-order non-holonomic constraints along with the develop- ment of science and technology. Some important results ha...
详细信息
More and more attention has been paid to studying mechanical systems with second-order, and even higher-order non-holonomic constraints along with the develop- ment of science and technology. Some important results have been obtained in
The problem of the optimal evasion from a pursuer employing proportional navigation guidance is considered. Thus, we consider the problem of maximizing the time-to-capture when the problem parameters, namely, the spee...
详细信息
The problem of the optimal evasion from a pursuer employing proportional navigation guidance is considered. Thus, we consider the problem of maximizing the time-to-capture when the problem parameters, namely, the speed ratio and the proportional navigation constant, are such that capturability of the evader is guaranteed.
We consider pursuit-evasion differential games in the plane in which the players, i.e., the pursuer and the evader, have simple motion and are pedestrians à la Isaacs. Two information patterns are considered, nam...
详细信息
We consider pursuit-evasion differential games in the plane in which the players, i.e., the pursuer and the evader, have simple motion and are pedestrians à la Isaacs. Two information patterns are considered, namely the classical feedback strategy and the stroboscopic pursuit strategy; loosely speaking, the latter incorporates the instantaneous control employed by the evader, which we assume to be known to the pursuer. Within this framework, the question of modelling a pursuit-evasion encounter is addressed, and we examine three well-known guidance schemes of the line-of-sight, collision course, and proportional navigation types.
The effectiveness of temperament-based anticipatory guidance for parents of infants aged 4-12 months was tested in two clinical situations. The model consisted of the Carey-McDevitt Infant Temperament Questionnaire pr...
详细信息
The effectiveness of temperament-based anticipatory guidance for parents of infants aged 4-12 months was tested in two clinical situations. The model consisted of the Carey-McDevitt Infant Temperament Questionnaire provided to parents at 4 months of infants age, a selection of written guidance tailored to the child''s temperament, and subdsequent questionnaire follow-up at 8 or 12 months of age. Comparison of the 4-month temperament questionnaire results to the follow-up measures indicated that the Carey ITQ had significant discriminant predictability: Infants with different temperament patterns at 4 months had different patterns of issue and problem occurrence during the time period covered. In addition, the anticipatory guidance program showed significant degrees of differential utility: Parents of infants with more reported problems, or who received more accurate anticipatory guidance, rated the guidance materials as generally more useful. The results indicate that further enhancements and testing of this temperament-based anticipatory guidance model, with more objective outcome measures, are warranted.
暂无评论