作者: Parabola 時(shí)間: 2025-3-21 22:55 作者: 沉積物 時(shí)間: 2025-3-22 00:50
M. Iványirial: The idea to use air for transmitting power is very old. Ctesibius in - cient Greece described a catapult using pneumatic cylinders to first store energy and then rapidly accelerate an arrow. Heron of Alexandria dev- oped automatic temple doors which opened and closed by means of hot air. And f作者: resuscitation 時(shí)間: 2025-3-22 07:14
K. Yamadagy and then rapidly accelerate an arrow. Heron of Alexandria dev- oped automatic temple doors which opened and closed by means of hot air. And from the Greek word for breath he coined the term that was used as title for his book and today describes a whole industry: - pneumatics. Pneumatic component作者: 人類學(xué)家 時(shí)間: 2025-3-22 10:28
R. Maquoirial: The idea to use air for transmitting power is very old. Ctesibius in - cient Greece described a catapult using pneumatic cylinders to first store energy and then rapidly accelerate an arrow. Heron of Alexandria dev- oped automatic temple doors which opened and closed by means of hot air. And f作者: Cocker 時(shí)間: 2025-3-22 14:19 作者: outrage 時(shí)間: 2025-3-22 17:20 作者: incontinence 時(shí)間: 2025-3-23 00:57 作者: 行乞 時(shí)間: 2025-3-23 05:08
K. Yamadaers were not easily available to en- neers and therefore contain few material about modelling and simulation. This book tries to bridge the gap between scientific disciplines (fluid mechanics, thermodynamics, mathematics, control, etc.), the conventional approach to describe pneumatic components and作者: Mutter 時(shí)間: 2025-3-23 09:16
T. M. Robertsers were not easily available to en- neers and therefore contain few material about modelling and simulation. This book tries to bridge the gap between scientific disciplines (fluid mechanics, thermodynamics, mathematics, control, etc.), the conventional approach to describe pneumatic components and作者: Blazon 時(shí)間: 2025-3-23 13:04 作者: 阻塞 時(shí)間: 2025-3-23 16:39 作者: 流動(dòng)才波動(dòng) 時(shí)間: 2025-3-23 19:00 作者: diskitis 時(shí)間: 2025-3-24 01:10 作者: Alveoli 時(shí)間: 2025-3-24 05:08
Book 1995g this objective, the volume presents a complete scientific background (profiting from the fact that the authors of the individual parts of the publication have personally been very active in the corresponding fields of research for an extended period of time), but also establishes design recommenda作者: tinnitus 時(shí)間: 2025-3-24 09:10 作者: zonules 時(shí)間: 2025-3-24 13:13
Steel Concrete Composite Construction,s in adhesive joints..The remaining chapters 4 to 6 deal with three less conventional forms of steel concrete composite construction, namely, composite plate girders with web cut outs, composite slabs with profiled steel sheeting and double skin composite construction.作者: ACRID 時(shí)間: 2025-3-24 18:44
0254-1971 d structures, encouraging progress in the field, and thereby establishing an advanced basis for a more reliable and economical design.978-3-211-82742-0978-3-7091-3002-5Series ISSN 0254-1971 Series E-ISSN 2309-3706 作者: 受傷 時(shí)間: 2025-3-24 20:26
Behaviour of Parts of Steel Frames,al investigations are shown, which permit the analysis of plastic deformation capacity of frames with regard to the interaction of strength and stability phenomena, including the effect of plate (local) buckling on the response of the whole structure.作者: 撫育 時(shí)間: 2025-3-24 23:48
Methods of Theoretical Analysis of Plated Structures,uable because of their clearness, simplicity, analytical formulation, closed form solutions, and possible hand calculations, the more advanced methods, exact or approximate, which take advantages of capabilities of digital computers, are discussed.作者: Enliven 時(shí)間: 2025-3-25 05:34
,Shear Lag in Wide Flanges and the “Breathing” of Slender Web Plates,eel plate and box girders; viz. (i) shear lag in wide flanges and (ii) the ?breathing” of slender web plates. Both chapters are mostly based on the results and conclusions of the research undertaken by the author and his associates in Prague during the last years.作者: relieve 時(shí)間: 2025-3-25 08:21 作者: inhibit 時(shí)間: 2025-3-25 14:25
Fatigue of Steel Plated Structures,cale test specimens are carried out, some of which are presented in the text as examples. Fatigue assessment procedures based on design S-N curves and fracture mechanics approach are demonstrated with examples. Finally, fatigue life evaluations of existing steel plated structures based on service st作者: 媒介 時(shí)間: 2025-3-25 16:00
Ultimate Limit States of Plate- and Box-Girders,x lectures is aimed at giving the basic concepts on which such an ultimate limit state design for plate- and box-girders is founded..The two first lectures are devoted to examine the behaviour of plate elements. In Lecture 1, the plate element is considered as an ideal structure made of an indefinit作者: mortgage 時(shí)間: 2025-3-25 20:32 作者: Mystic 時(shí)間: 2025-3-26 01:10
CISM International Centre for Mechanical Scienceshttp://image.papertrans.cn/s/image/877113.jpg作者: 講個(gè)故事逗他 時(shí)間: 2025-3-26 06:31
https://doi.org/10.1007/978-3-7091-3002-5design; information; research; steel; structures作者: TAG 時(shí)間: 2025-3-26 11:45 作者: 衍生 時(shí)間: 2025-3-26 13:55 作者: 貝雷帽 時(shí)間: 2025-3-26 17:11 作者: 現(xiàn)存 時(shí)間: 2025-3-26 21:57
,Shear Lag in Wide Flanges and the “Breathing” of Slender Web Plates,eel plate and box girders; viz. (i) shear lag in wide flanges and (ii) the ?breathing” of slender web plates. Both chapters are mostly based on the results and conclusions of the research undertaken by the author and his associates in Prague during the last years.作者: Anonymous 時(shí)間: 2025-3-27 04:58
Fatigue of Steel Plated Structures,cale test specimens are carried out, some of which are presented in the text as examples. Fatigue assessment procedures based on design S-N curves and fracture mechanics approach are demonstrated with examples. Finally, fatigue life evaluations of existing steel plated structures based on service stress measurements are described.作者: infantile 時(shí)間: 2025-3-27 06:51
Monitoring and Mass Trapping of Fruit Flies (Diptera: Tephritidae) in the Americasanding is emerging of the roles of specific semiochemical compounds in fly attraction. Improvements have also been achieved in long-lasting attractants and controlled release devices for use in mass trapping. We review how specific factors such as the environment, crop type, fruit maturity, and the 作者: 人類的發(fā)源 時(shí)間: 2025-3-27 10:11
Embryologie und Anatomie der Nebenniere und Hormone der Nebennierenrinde,uppressorgen ., die Transkriptionsfaktoren SF-1 und DAX-1, Koregulatoren wie . oder Telomerasefaktoren wie . eine Rolle spielen. Weiter sind die trophischen Effekte von adrenokortikotropem Hormon (ACTH) und ACTH-Rezeptorsignaltransduktion wichtig für die Nebennierenrindenentwicklung.作者: OUTRE 時(shí)間: 2025-3-27 14:13
A Statistical Test of Heterogeneous Subgraph Densities to Assess Clusterability,iterature. Attempts to group graph vertices into clusters when a graph does not have a clustered structure is not only a waste of time; it will also lead to misleading conclusions. To address this problem, we introduce a novel statistical test, the .-test, which is based on comparisons of local and 作者: Mutter 時(shí)間: 2025-3-27 18:17
https://doi.org/10.1007/978-3-642-47968-7Entwicklung; Produktion; Produktionstechnik; Reiben; Simulation; Steuerung作者: charisma 時(shí)間: 2025-3-27 23:18