Xem 1-8 trên 8 kết quả Submersibles
  • Submersibles are a large and nonhomogeneous group of vehicles that range from small unmanned autonomous vehicles such as Gavia and REMUS that can be carried by one or two men, to medium-large unmanned submersibles such as torpedoes, survey vehicles such as HUGIN and Bluefin, larger manned deep-diving vehicles such as the US Alvin and the Russian MIR up to naval diesel-electric submarines. With a few exceptions, all these use electrochemical power sources for propulsion.

    pdf14p congdat261 24-11-2010 59 5   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học quốc tế cung cấp cho các bạn kiến thức về ngành y đề tài: Submersion, accidental hypothermia and cardiac arrest, mechanical chest compressions as a bridge to final treatment: a case report

    pdf4p toshiba18 31-10-2011 25 1   Download

  • Một tàu ngầm là một tàu đi nước (Nd: watercraft) mà có năng lực hoạt động độc lập bên dưới mặt nước. Nó khác với một tàu chìm (Nd?, submersible), mà chỉ có năng lực dưới nước bị hạn chế.

    pdf47p ta2ikhoa3n 13-11-2010 286 105   Download

  • Các tàu ngầm là các tàu mà có thể vận hành cả bên dưới và trên mặt nước. Một trong các tàu có thể lặn (Nd: submersible vessels) đầu tiên đã được đóng vào khoảng năm 1620 bởi một người Hà Lan có tên là Cornelius van Drebbel.

    pdf3p ta2ikhoa3n 10-05-2011 257 57   Download

  • In the early years of oil drilling and production, wells were primarily drilled on land to moder- ate depths and with relatively minor horizontal offsets, and an empirical understanding of the impact of geological forces and Earth material properties on required drilling practice was de- veloped by region. Successful practices were defined by trial and (sometimes costly and spectacular) error.

    pdf770p tiramisu0908 16-10-2012 54 22   Download

  • Classical differential geometry is the approach to geometry that takes full advantage of the introduction of numerical coordinates into a geometric space. This use of coordinates in geometry was the essential insight of Rene Descartes that allowed the invention of analytic geometry and paved the way for modern differential geometry. The basic object in differential geometry (and differential topology) is the smooth manifold. This is a topological space on which a sufficiently nice family of coordinate systems or "charts" is defined.

    pdf0p taurus23 26-09-2012 47 8   Download

  • I. General Aspect. Singular beauty of the island Its ancient renown in consequence Fable of its "perfumed winds" (note) Character of the scenery II.

    pdf381p chonguoinoiay1 02-04-2013 28 5   Download

  • This paper presents the production technology design set out in the Field Development Plan (FDP) to enhance the wellbore lifting efficiency of a marginal heavy oil field offshore Vietnam. The finding of 200API viscous oil in Cuu Long Basin is weird to the geologist and its considerable large reserve challenges operator in thinking of a suitable development strategy to efficiently and economically extract this reserve.

    pdf13p hulk1234 01-06-2018 1 0   Download


Đồng bộ tài khoản