This line of reasoning led koch to adopt meat infusions and meat extracts as the basic ingredients in his culture media 这种想法引导koch采用了肉汤和肉膏作为他的培养基的基本成分。
Noel koch recently left his pentagon office toting an overnight bag and rode to washington ' s national airport 埃尔?科克最近曾携带一只轻便旅行袋，离开国防部五角大楼办公室，驾车前往华盛顿机场。
Study on the planting and management technology of nutrition liquid for test - tube seadlings amorphophallus konjac k koch and stereo planting mode 魔芋试管苗的营养液栽培管理技术和立体栽培模式初探
Effects of different amount of organic fertilizer on populations of aphis gossypii glover and tetranychus urticae koch and the yield of cucumber 有机肥不同用量对瓜蚜和叶螨种群数量及黄瓜产量的影响
11 pollefeys m , koch r , van gool l . self - calibration and metric reconstruction in spite of varying and unknown intrinsic camera parameters 因此,在工程领域中,在求解一个方程组之前,知道它的独立个数很必要和重要
For1989 , mr . koch proposed to spend $ 123 million on new and expanded programs , bringing the board ' s total budget to $ 6 . 3 billion 葛德华先生提出将在1989年度花费1亿2300万元在新添及扩大的项目，使该局全部预算达到63亿元。
In this paper , the applications of koch fractal , tree - like fractal , minkowski fractal and sierpinski fractal in antennas are studied 本文主要研究了koch分形、 minkowski分形、树状分形和sierpinski分形在天线中的应用。
Koch realized very early that the development of simple methods for obtaining pure cultures of bacteria was a vital requirement for the growth of the new science Koch早就认识到发展简单的细菌纯培养技术是这门新科学成长的要害。
The koch fractal is also applied to small loop antenna and the analysis results show that the koch fractal can improve the input resistance of small loop antenna Koch分形也被用于环天线，研究结果表明koch分形可增加小环的辐射电阻。
There has been more than 100 years since koch s discovery but tb is still a major health problem around the globe , especially in the developing world 自发现结核杆菌，至今已一百多年，结核病仍然是全球人类健康的威胁，尤其是发展中的国家。
