aesthetician
发表于 2025-3-23 12:38:04
Mavis Maclean,Hazel Genndimprovedquality.Currentdevelopmentsinlensdesignmakeit possibletoproduceaffordablerefractingtelescopeswithshortertubelengthsand greater versatility. The once very costly 90-mm Maksutov–Cassegrain, with its optimumcombinationofeffectiveopticsandportability,nowsellsforamodest price. I have often seen
enterprise
发表于 2025-3-23 17:53:40
Mavis Maclean,Hazel Genndimprovedquality.Currentdevelopmentsinlensdesignmakeit possibletoproduceaffordablerefractingtelescopeswithshortertubelengthsand greater versatility. The once very costly 90-mm Maksutov–Cassegrain, with its optimumcombinationofeffectiveopticsandportability,nowsellsforamodest price. I have often seen
变态
发表于 2025-3-23 20:17:26
dimprovedquality.Currentdevelopmentsinlensdesignmakeit possibletoproduceaffordablerefractingtelescopeswithshortertubelengthsand greater versatility. The once very costly 90-mm Maksutov–Cassegrain, with its optimumcombinationofeffectiveopticsandportability,nowsellsforamodest price. I have often seen
种属关系
发表于 2025-3-24 01:48:57
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货物
发表于 2025-3-24 05:40:17
Alternative Sources of Data,e physical or mental damage which had either temporarily or permanently impaired the ability to function normally. From this heterogeneous group, information on a wide range of subjects was to be gathered for the purpose of investigating the consequences suffered as a result of injury, handicap and
Resection
发表于 2025-3-24 07:50:24
Developing a Screening Instrument,o confront the problems of definition. What precisely were the misfortunes we were to screen for? The project set out to examine the social and economic consequences of illness and injury, i.e. we had an area of interest, not a quantifiable variable. The reason for our interest in the topic added to
ATOPY
发表于 2025-3-24 11:04:21
Proxy Response in Social Surveys,nally and about others in the household by proxy. In personal interviewing, where the cost of interviewer time in locating an individual forms a substantial proportion of the final cost of the survey, the use of proxy respondents has a greater relative value than in postal work, where once an addres
AWRY
发表于 2025-3-24 16:22:54
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Cytology
发表于 2025-3-24 19:07:57
Sample Design, which would meet the research objectives at the minimum cost. This chapter describes the design developed to screen for a small subgroup, widely dispersed within the general population. We deal with the problems arising from dense clustering and we report the design effects calculated for this samp
没血色
发表于 2025-3-24 23:45:30
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