Titlebook: Dictionary of Electronics; English, German, Fre R. G. Mirimanov,N. E. Sirotina,V. I. Neyman Book 1985 Kluwer Technische Boeken B.V. - Deven

雪上轻舟飞过

Replacement, Reduction or Refinement: An Indirect Approach,Several proposals and recommendations were made in the previous chapters with regard to the reduction or refinement of the use of animals for specific tests in the quality control of vaccines. These proposals generally implied a more or less drastic change in the relevant animal test.

不可磨灭

Concomitant

积云

Debashis Ghosh,Jessica Lo,Chinaza EgbutaThis chapter describes what is known of the dependence of the pyrolysis and liquefaction of solid fuels on the chemical structure of their constituent maceral groups, on the design of the reactors and on the parameter defining their operation. The role of catalysts is not considered.

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按时间顺序

BULLY

使绝缘

Animal Experimentation and the Development of Vaccines: A Brief Historical Outline,According to the annual registration of the use of laboratory animals in the Netherlands, 251,000 animals were used in this country in 1986 for the production, testing and biological standardization of biological products, including vaccines in particular (1). The total figure for that year in the Netherlands was about 1.21 millions.

NEXUS

Fulminate

https://doi.org/10.1007/978-3-031-24255-7This chapter covers what trainee teachers said they experienced and what they wanted from their training. This research involved questioning trainees on PGCE, Cert Ed. pre-service and in-service courses as to what they found the most successful or effective aspects of the training they received with respect to disrutpive behaviour.