作者: 原諒 時(shí)間: 2025-3-21 22:57 作者: 不法行為 時(shí)間: 2025-3-22 02:31 作者: Essential 時(shí)間: 2025-3-22 04:36
Generalized Legendre Expansions for Any Curve Whatever, Traced Out Upon Any Surface Whateverhe ellipsoid of rotation, which permit us to determine the geographic coordinates .. and λ. (latitude and longitude) of the extremity .. of the geodesic of finite length ., and of azimuth α. at .., if we know the geographic coordinates .. and λ. of the other extremity .., and the azimuth of the geodesic also at ..作者: 女歌星 時(shí)間: 2025-3-22 08:56
The Tidal Field of a Planet and the Related Intrinsic Reference Systemsy, or (2) in inertial motion around the planet, are the so-called tidal accelerations; they arise from the lack of uniformity of the gravity field. In case (1), g includes the centrifugal acceleration due to the rotation of the planet, and in case (2) the Newtonian gravitational acceleration only.作者: 闡釋 時(shí)間: 2025-3-22 15:03
Principles of Intrinsic Geodesy Applied to the Field of Somiglianach are suggested by cosmological or mechanical theories, and are confirmed by experiment to be approximately the equilibrium figure of a particular level surface of the Earth’s gravity field, the geoid.作者: Endemic 時(shí)間: 2025-3-22 20:29
The First Fundamental Problem of Geodesy Developed for the Field of Somiglianaf the end . of a geodesic of finite length . drawn out on a surface ., and its azimuth at ., where the geographic coordinates .. and λ. at its other end .. are known, as well as the azimuth .. at this latter point.作者: 退潮 時(shí)間: 2025-3-22 21:56
Some Remarks on the Use of Conformal Representations in Three-Dimensional Geodesyto my colleague Grossmann on the occasion of his 70th birthday, I have thought that a theme from . (Intrinsic Geodesy) might fulfil this aim. I have devoted myself for so many years to this subject, but its latest developments have eluded me and have been followed up by other distinguished colleagues.作者: IVORY 時(shí)間: 2025-3-23 05:22 作者: ineluctable 時(shí)間: 2025-3-23 09:35 作者: HAUNT 時(shí)間: 2025-3-23 10:13 作者: 去掉 時(shí)間: 2025-3-23 16:03
On the Curvature and Torsion of the Gravity Fieldfrom the generalized formulae of Frenet.where . is a versor such that . form a positive right-handed triad, .. is the first curvature or flexion of the surface in the direction . considered, and .. the geodesic torsion of . in the same direction. The index . characterizes the direction ., for the reason which will later be apparent.作者: cancellous-bone 時(shí)間: 2025-3-23 18:55 作者: 騷擾 時(shí)間: 2025-3-24 01:04
tance measurements to the use of artificial satellites, has been great, and is still largely to be felt. These changes have forced the practitioners of the ancient art of Earth measurement to alter their way of thinking about the space that surrounds us, something fundamentally more difficult than a作者: sacrum 時(shí)間: 2025-3-24 06:13
Foundations of Intrinsic Geodesy as well as the angle between two distinct arcs. Specifically excluded, however, are all the linear and angular measurements which entail leaving the surface, and as a result, there is no possibility of determining the Cartesian coordinates in space of a point on the surface, nor the direction of the normal to the surface.作者: STANT 時(shí)間: 2025-3-24 07:50
Generalized Legendre Expansions in Spaceow the corresponding elements at the other end. It was noted that these expansions have been generalized in various ways by several authors, and there was presented a further generalization for any curve traced out on any surface whatever作者: 傻瓜 時(shí)間: 2025-3-24 11:04 作者: 重疊 時(shí)間: 2025-3-24 14:57
The Adjustment of Geodetic Networks in the Three-Dimensional Ellipsoidal Model Space of Somiglianarmore required to be close to observable parameters in the natural geodetic field and the associated metric tensor to be of simple analytical structure. A scale factor may be assigned to account for possible strains induced by the procedure in the metric relations.作者: 分開(kāi)如此和諧 時(shí)間: 2025-3-24 23:01 作者: enhance 時(shí)間: 2025-3-25 02:35 作者: exclamation 時(shí)間: 2025-3-25 04:12
Book 1985e organised with his great friend and collaborator, Martin Hotine. His influence on the latter, stemming from their first meeting at the General Assembly of the International Association of Geodesy in Oslo in 1948, was remarkable in itself, leading as it did to the ultimate publication of Hotine‘s Mathematical Geodesy in 1969.作者: CLOUT 時(shí)間: 2025-3-25 08:31
Generalized Legendre Expansions for Any Curve Whatever in Space. The same expansions moreover offer the possibility of determining experimentally the values of the coefficients which appear in them, and which define the characteristics of the field under examination.作者: GRE 時(shí)間: 2025-3-25 11:57
ng of waveform (pulse duration) of their EODs. Pulse duration is sampled by a type of time-coding electroreceptors (knollenorgan) that are specialized for communication and is decoded in the midbrain..Understanding of the tuberous electrosensory system of electric fishes has been greatly advanced as作者: 變白 時(shí)間: 2025-3-25 19:52
ng of waveform (pulse duration) of their EODs. Pulse duration is sampled by a type of time-coding electroreceptors (knollenorgan) that are specialized for communication and is decoded in the midbrain..Understanding of the tuberous electrosensory system of electric fishes has been greatly advanced as作者: incisive 時(shí)間: 2025-3-25 20:52
Antonio Marussilved ampullary organs and the newly evolved tuberous electroreceptors in teleosts is uncertain. It has been claimed that ampullary organs in catfishes develop from lateral line placodes, whereas ampullary and tuberous organs in gymnotids are claimed to develop from general ectoderm. Clearly, experim作者: 相信 時(shí)間: 2025-3-26 04:00
Antonio Marussing of waveform (pulse duration) of their EODs. Pulse duration is sampled by a type of time-coding electroreceptors (knollenorgan) that are specialized for communication and is decoded in the midbrain..Understanding of the tuberous electrosensory system of electric fishes has been greatly advanced as作者: 急性 時(shí)間: 2025-3-26 04:18
Antonio Marussilved ampullary organs and the newly evolved tuberous electroreceptors in teleosts is uncertain. It has been claimed that ampullary organs in catfishes develop from lateral line placodes, whereas ampullary and tuberous organs in gymnotids are claimed to develop from general ectoderm. Clearly, experim作者: Receive 時(shí)間: 2025-3-26 11:55 作者: 暫時(shí)休息 時(shí)間: 2025-3-26 15:18 作者: Ige326 時(shí)間: 2025-3-26 17:38
Antonio Marussind in several marine and freshwater fish families (Chapters 2 to 6). The first three classes of receptors mentioned above thus rate only one chapter each, whereas five chapters are devoted to the electroreceptors. Electroreception has aroused enormous interest among physiologists in specialties rang作者: 門窗的側(cè)柱 時(shí)間: 2025-3-26 23:42
nd in several marine and freshwater fish families (Chapters 2 to 6). The first three classes of receptors mentioned above thus rate only one chapter each, whereas five chapters are devoted to the electroreceptors. Electroreception has aroused enormous interest among physiologists in specialties rang作者: 沉著 時(shí)間: 2025-3-27 02:27
Antonio MarussiR and are a major factor in high-alloy, high- strength, low- and high-temperature materials. The ESR process was developed in response to the Western development of the VAR (vacuum arc remelting) process for producing very highly alloyed materials during the growth period of the jet engine age. The 作者: 彎彎曲曲 時(shí)間: 2025-3-27 07:38
Antonio Marussiux as a charge for the melting furnace. The chemical composition and physical properties of the used flux were adjusted to their original values by adding alumina and reducing agents. In addition, for one group of steel types, it was possible to adjust the optimal concentration of alumina by mixing 作者: CLEAR 時(shí)間: 2025-3-27 09:33 作者: hauteur 時(shí)間: 2025-3-27 14:36
Antonio Marussition in the double layer. Such "maps of the double layer" can be given with reasonable certainty up to concentrations of about 1 N for mercury in contact with solutions of inorganic ions. However, this is-or was until very recently-the extent of the know- ledge. The problems confronting a fundamental approach978-1-4684-1733-3978-1-4684-1731-9作者: brachial-plexus 時(shí)間: 2025-3-27 19:06 作者: Obsequious 時(shí)間: 2025-3-27 23:03
riform electric fishes that emit EODs with high-frequency components. This chapter presented an abundance of information about how peripheral and central physiological mechanisms carry out these behavioral functions. Electrolocation involves identification of stimulus features such as location (dire作者: 仔細(xì)檢查 時(shí)間: 2025-3-28 03:54 作者: 你正派 時(shí)間: 2025-3-28 06:15 作者: commute 時(shí)間: 2025-3-28 13:03
Antonio Marussiir innervation. This is particularly true for the lateral line system of fishes and amphibians, as one class of sensory receptors, electroreceptors, was lost and then regained at a later time in two groups of teleost fishes. There are extensive descriptive and experimental studies documenting that p作者: GNAW 時(shí)間: 2025-3-28 17:00 作者: 任命 時(shí)間: 2025-3-28 22:07 作者: Enrage 時(shí)間: 2025-3-29 02:30
Antonio Marussiderstood. These receptors have only recently been identified and their functional specificity is in some cases still a matter for discussion. The four classes of sensory organs considered here differ widely from one another in many respects. One might even say that the only thing they have in common作者: 錯(cuò) 時(shí)間: 2025-3-29 05:23 作者: Blood-Vessels 時(shí)間: 2025-3-29 09:23
Antonio Marussie pre-eminent institutes of the USSR. The Paton Institute, internationally famous for its entrepreneurial efforts in electrical welding processes, is also famous for its application of electrically based processes in melting and remelting of high- alloy and high-temperature materials. These include 作者: 鎮(zhèn)痛劑 時(shí)間: 2025-3-29 13:09 作者: 手榴彈 時(shí)間: 2025-3-29 18:18 作者: PALSY 時(shí)間: 2025-3-29 22:05 作者: 柱廊 時(shí)間: 2025-3-30 03:49
From Classical Geodesy to Geodesy in Three Dimensionshe experimental method. This it shares with many other disciplines, which, like ours, have their origin in the 17th century, and are nourished equally by experimental investigation and by mathematical speculation.作者: 身體萌芽 時(shí)間: 2025-3-30 05:18
Foundations of Intrinsic Geodesypon it. These elements are obviously the linear lengths of the arcs of any curves drawn upon the surface, and also the tangential curvatures of these, as well as the angle between two distinct arcs. Specifically excluded, however, are all the linear and angular measurements which entail leaving the 作者: STEER 時(shí)間: 2025-3-30 10:04 作者: 吹氣 時(shí)間: 2025-3-30 14:59
Generalized Legendre Expansions in Spacetion, and which are able to provide the geographic coordinates . and λ (latitude and longitude) and the azimuth α at one end of the geodesic, if we know the corresponding elements at the other end. It was noted that these expansions have been generalized in various ways by several authors, and there作者: 舊式步槍 時(shí)間: 2025-3-30 18:24
Generalized Legendre Expansions for Any Curve Whatever in Spacey a finite distance, and belonging to two different equipotential surfaces of the Earth’s gravity field, taking as the line of transport a space geodesic, i.e., a straight line. The expansions obtained represent a generalization of those known in Geodesy as Legendre expansions (or also as formulae o作者: 使虛弱 時(shí)間: 2025-3-31 00:06
