scaling ladder 中文意思是什麼
scaling ladder
解釋
掛鉤梯-
Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis
課程的主題包含了:行星、行星形成;恆星、太陽、正常的恆星、恆星形成;恆星演化、超新星、緻密天體(白矮星、中子星及黑洞) 、波霎、雙x -射線源;星團、球狀及疏散星團;星際介質、氣體、塵埃、磁場、宇宙射線;距離階梯;星系、正常及活躍星系、噴流;重力透鏡;大尺度結構;牛頓宇宙學、宇宙的動力膨脹及溫度發展歷史;宇宙背景微波輻射;大霹靂核合成。 -
Scaling ladder - one who was fearless in attacking
梯子在拚鬥中勇往直前的人。 -
Obviously, the fire services department does have other facilities, such as the scaling ladder, the cage on the scaling ladder, the inflated rescue cushion onto which evacuators can jump from a height, and so on
當然,消防處還有其他設備,例如雲梯雲梯上的籠,或可承接逃生人士從高層躍下的氣墊等,種種設施是可以多方式合併使用的。
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