標(biāo)題: Titlebook: Quarrying Opencast and Alluvial Mining; John Sinclair Book 1969 Elsevier Publishing Company Limited 1969 clays.coal.concrete.development.m [打印本頁] 作者: 拐杖 時間: 2025-3-21 20:04
書目名稱Quarrying Opencast and Alluvial Mining影響因子(影響力)
書目名稱Quarrying Opencast and Alluvial Mining影響因子(影響力)學(xué)科排名
書目名稱Quarrying Opencast and Alluvial Mining網(wǎng)絡(luò)公開度
書目名稱Quarrying Opencast and Alluvial Mining網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Quarrying Opencast and Alluvial Mining被引頻次
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書目名稱Quarrying Opencast and Alluvial Mining年度引用
書目名稱Quarrying Opencast and Alluvial Mining年度引用學(xué)科排名
書目名稱Quarrying Opencast and Alluvial Mining讀者反饋
書目名稱Quarrying Opencast and Alluvial Mining讀者反饋學(xué)科排名
作者: 側(cè)面左右 時間: 2025-3-21 23:40
Book 1969g systems of working, this technical knowledge should embrace the exploitation of many different types of deposits. There is, at present, a great dearth throughout the world of such qualified executives as is apparent from advertisements of vacancies in the technical press. It would appear that thes作者: Affectation 時間: 2025-3-22 02:53
y differing systems of working, this technical knowledge should embrace the exploitation of many different types of deposits. There is, at present, a great dearth throughout the world of such qualified executives as is apparent from advertisements of vacancies in the technical press. It would appear that thes978-94-011-7613-2978-94-011-7611-8作者: 燒烤 時間: 2025-3-22 04:36 作者: 爆炸 時間: 2025-3-22 09:25
John Sinclair M.Eng., Ph.D., C.Eng., M.I.Min.E., Barrister-at-Lawen, oder sind die Tr?gerdichten im Gasraum sehr hoch (dichte Plasmen), so kommen als Verlustprozesse die Umkehrprozesse der Ionisierungsprozesse ins Spiel. Wir wollen diese Prozesse als VotumenhekombLnat.on oder allgemein als Rekombination bezeichnen. Wir verstehen also unter Rekombination alle Sto?作者: REIGN 時間: 2025-3-22 12:58 作者: thalamus 時間: 2025-3-22 17:57 作者: 他去就結(jié)束 時間: 2025-3-22 23:11
John Sinclair M.Eng., Ph.D., C.Eng., M.I.Min.E., Barrister-at-Law作者: MAZE 時間: 2025-3-23 02:54
John Sinclair M.Eng., Ph.D., C.Eng., M.I.Min.E., Barrister-at-Law作者: 抵制 時間: 2025-3-23 08:40
John Sinclair M.Eng., Ph.D., C.Eng., M.I.Min.E., Barrister-at-Law作者: 討好美人 時間: 2025-3-23 12:15 作者: 最有利 時間: 2025-3-23 14:23
John Sinclair M.Eng., Ph.D., C.Eng., M.I.Min.E., Barrister-at-Law作者: 旁觀者 時間: 2025-3-23 18:07 作者: 放縱 時間: 2025-3-24 02:05
John Sinclair M.Eng., Ph.D., C.Eng., M.I.Min.E., Barrister-at-Law作者: 微不足道 時間: 2025-3-24 06:00 作者: mettlesome 時間: 2025-3-24 09:29 作者: Neuropeptides 時間: 2025-3-24 13:26 作者: 天空 時間: 2025-3-24 15:06 作者: Infantry 時間: 2025-3-24 20:40 作者: 吸引人的花招 時間: 2025-3-25 01:05
http://image.papertrans.cn/q/image/781586.jpg作者: 祖先 時間: 2025-3-25 06:43
https://doi.org/10.1007/978-94-011-7611-8clays; coal; concrete; development; mineral; mining; prospecting作者: 兇兆 時間: 2025-3-25 07:57
Introduction,The industries with which this book deals are in the process of adopting increasing mechanization and even automation. They owe no small debt to the opencast coal mining industry for it was in that industry, particularly in the USA, that a number of mechanized methods were developed and which are now so essential for success.作者: 填滿 時間: 2025-3-25 12:33
Planning and Development,An early pioneer in the development of techniques of management was Henri Fayol, a French mining engineer who took over a group of mines facing bankruptcy and guided it to success. Fayol analysed the essentials of successful management as: forecasting, planning, organizing, command, co-ordination and control.作者: Malleable 時間: 2025-3-25 17:29 作者: amplitude 時間: 2025-3-25 20:00 作者: ADORE 時間: 2025-3-26 02:51 作者: 漸強(qiáng) 時間: 2025-3-26 06:56 作者: 輕快來事 時間: 2025-3-26 10:30 作者: Expediency 時間: 2025-3-26 16:20 作者: incite 時間: 2025-3-26 19:17
978-94-011-7613-2Elsevier Publishing Company Limited 1969作者: employor 時間: 2025-3-26 21:20 作者: 禁止 時間: 2025-3-27 05:10 作者: 不來 時間: 2025-3-27 08:53
i der Behandlung der ambipolaren Diffusion hatten wir für die Formulierung der Randbedingungen von der Tatsache Gebrauch gemacht, da? Ladungstr?ger, die auf eine Wand treffen, dort entladen oder absorbiert werden. Die Ladungen verschwinden aus dem Gasraum. Dieser Proze? wird als . bezeichnet. Man sp作者: Ligneous 時間: 2025-3-27 12:42
ly, industrially and particularly with the depletion of high-grade deep-mined mineral reserves. Low-grade minerals require low cost extraction and this in many cases necessitates very expensive mechanized equipment with the cost of individual units running into millions of pounds in the case of larg作者: Oversee 時間: 2025-3-27 16:06 作者: infinite 時間: 2025-3-27 19:25
Quarrying Hard Rocks,rtain properties render some varieties particularly suitable for the purpose. Essential properties, apart from considerations of divisional planes, jointing, bedding or cleavage, are those associated with strength and durability. The material must not only bear the stresses the engineer or architect作者: 大雨 時間: 2025-3-28 00:05
Working Iron and Copper Deposits by Open Pits,lack’ or ‘magnetic ore’; haematite, Fe.O., is a red ore with 70% iron; limonite, 2Fe.O.3H.O, is a yellowish-brown ore with varying amounts of water in its composition and contains 60% iron; siderite, FeCO., known also as chalybite or spathic iron ore has a theoretical iron content of 48%. In additio作者: chlorosis 時間: 2025-3-28 03:52
Opencast Coal, and the necessity for maintaining as far as possible the supply for domestic purposes during World War II led to the exploitation by opencast methods of those deposits of coal which occur at, or relatively near to, the surface.作者: 空氣傳播 時間: 2025-3-28 09:31 作者: Fibrinogen 時間: 2025-3-28 13:01
Alluvial Mining,as also been advanced that the discovery of new mineral reserves is not keeping pace with the increased demand for minerals necessitated by an increasing world population with a rising standard of living. It should be borne in mind, however, that four-fifths of the earth’s surface is under water and作者: vasospasm 時間: 2025-3-28 16:22 作者: famine 時間: 2025-3-28 19:17 作者: 邪惡的你 時間: 2025-3-28 23:01
Prospecting, groups with centralized control, the group having access to capital and plant to enable resources to be made available so that optimum results may be obtained consistent, of course, with the size of the reserves of mineral available in each case.作者: 獸皮 時間: 2025-3-29 06:42
Quarrying Hard Rocks,inting, bedding or cleavage, are those associated with strength and durability. The material must not only bear the stresses the engineer or architect wishes to subject it to but also it must continue to do so after it has been in place many years or even generations.作者: 滔滔不絕地說 時間: 2025-3-29 07:33 作者: subacute 時間: 2025-3-29 13:31
Power Supply in the Surface Mining Industries,ing degree of automation to reduce the expensive requirement of manpower, planned maintenance of equipment to reduce the chance of breakdown of machines which with larger machines and an increasing degree of mechanization and concentration can have a catastrophic effect on output and communication.作者: cardiovascular 時間: 2025-3-29 16:43
The Management of Surface Mines,n addition the industries are expected to increase output by at least 6% per annum up to at least the 1970s. This requires improvement of business and manager performance. Decisions made in business management can affect both the progress of the business and the economy and the society in which the individual business lives.作者: 無思維能力 時間: 2025-3-29 20:28
Alluvial Mining, that virtually all our present minerals are won from the remaining one-fifth, that is ‘underground’. It is a safe inference, therefore, that much mineral wealth exists beneath the surface of the sea, both in the sea water itself and in deposits that may or may not outcrop on the sea-bed.作者: 女歌星 時間: 2025-3-30 01:51 作者: Dorsal 時間: 2025-3-30 06:55
Acetylcholine Receptor and Cholinesterase Molecules of Vertebrate Skeletal Muscles and Their Nerve lication of certain cellular autoradiographic techniques to determine the location of the receptor sites involved (Fig. la), and also their numbers (Barnard, 1970). This offers an approach to mapping the distribution and spatial relationships of the different functional components at a synaptic junc作者: 怕失去錢 時間: 2025-3-30 10:32
Synthetic vs Analytic Geometry for Computersves: synthetic geometries, such as projective geometry, and coordinate-free analytic geometries. Using classical invariants and Cayley algebra (extended exterior algebra), we describe translations from coordinate analytic geometry to coordinate-free ‘invarant’ analytic geometry and the unsolved prob作者: habile 時間: 2025-3-30 13:10
Depression im h?heren Lebensaltersion anrichtet, bleibt derselbe. Sie übt einen entscheidenden Einflu? auf die Lebensqualit?t aus und weist einen engen Zusammenhang mit dem Suizid auf. Auch wenn ihre ?tiologie im Alter aufgrund der in dieser Lebensphase immer h?ufiger werdenden Verlusterlebnisse und k?rperlichen Gebrechen etwas and作者: Sinus-Rhythm 時間: 2025-3-30 20:34 作者: Arteriography 時間: 2025-3-30 20:42 作者: 一窩小鳥 時間: 2025-3-31 02:22
Language, Culture, and Management: The Impact of Enlargement on Language Use in the Commission,ulture. In fact, enlargement had a paradoxical effect on language use, increasing the number of official languages but reinforcing the shift toward English as the common working language within the Commission. As a result, by far the most common response to a question about the impacts of enlargement was that it increased use of English.作者: 本土 時間: 2025-3-31 07:28
Intrusion Detection for WiFi Network: A Deep Learning Approacheriments, we classified the network records into 4 types: normal record, injection attack, impersonation attack and flooding attack. The classification accuracies we achieved of these 4 types of records are 98.4619., 99.9940., 98.3936. and 73.1200., respectively.作者: Lymphocyte 時間: 2025-3-31 10:01
https://doi.org/10.1007/978-3-642-85751-5g oder E-Mail-Werbung. Des Weiteren wird der wettbewerbsrechtliche Schutz von Gesch?fts- und Betriebsgeheimnissen dargestellt und es werden Vorschl?ge zur Vorbeugung gemacht. Im Bereich der sonstigen unlauteren gesch?ftlichen Handlungen wird insbesondere auf die Schockwerbung als Beispiel eingegange作者: Callus 時間: 2025-3-31 13:54
Jovel Varghese Jose,Rashmi Prem Prakash Mauryaprofiles, which can be viewed as a kind of “experience”. This kind of “experience” serves as a new source of knowledge related to the dynamic process model, and accordingly reduces the need for the process model knowledge. The new knowledge learned from the “experience” provides the possibility of i作者: Postulate 時間: 2025-3-31 21:19 作者: Rebate 時間: 2025-3-31 22:13 作者: 琺瑯 時間: 2025-4-1 04:08
egional institutions, universities, and international governmental organizations. Dr. McCarthy offers a comprehensive examination of a timely and controversial subject that has aroused interest in the scientific, legal, and environmental communities.978-1-4419-5469-5978-1-4020-8078-4作者: 我要沮喪 時間: 2025-4-1 07:08
Benedikt Porzelt,Andreas D?rner,Ludgera Vogt,Matthias Bandtel754745.jpg作者: interrupt 時間: 2025-4-1 13:46
Book 1998ons remain: Did Metazoa evolve from the Protozoa only once, or several times? Is the origin of animals monophyletic or polyphyletic? Especially the relationships between the existing lower metazoan phyla, particularly the Porifera (sponges) are uncertain. Based on sequence data of genes typical for
