直觉好
发表于 2025-3-28 18:04:51
Opening Speech of the 2nd International Symposium on Observation of the Continental Crust through DrIt is my honour and my great personal pleasure to welcome you very cordially on behalf of the Federal Minister for Research and Technology to the 2nd International Symposium on the Observation of the Continental Crust through Drilling.
outrage
发表于 2025-3-28 19:25:45
Seeheim — Symposium, 4 – 6 October, 1985 Greetings of the ChairmanOn behalf of the Inter-Union Commission on the Lithosphere (ICL) and its Coordinating Committee “Continental Drilling” and of the Alfred- Wegener-Stiftung I welcome you very heartily here in Seeheim in the Federal Republic of Germany. We are very glad that so many of you accepted our invitation.
locus-ceruleus
发表于 2025-3-28 23:31:37
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旅行路线
发表于 2025-3-29 05:47:36
Technical Aspects of the “German Continental Deep Drilling Program”Technical problems of an ultradeep research borehole have first been described in the brochure of the German Research Association (DFG) in 1981 in which a few pages are dedicated to the major questions of the technical limits and research incentives in the areas of drilling and downhole measurement technology.
CUR
发表于 2025-3-29 09:26:24
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官僚统治
发表于 2025-3-29 12:56:21
Recent developments in scientific deep drilling in the United Kingdom various organisations with specific targets in mind, for example, for purposes of hydrocarbons, coal or mineral exploration. Since the late 1970s, however, funding for BGS scientific drilling purposes, never great, has ceased entirely, although the British Department of Energy has funded several deep research wells since that date.
缩影
发表于 2025-3-29 18:55:56
The NAGRA Deep Drilling Program in Northern Switzerland — Overview of Drilling Techniquetigation program and available testing equipment, large-diameter boreholes were drilled with conventional oil-field rigs. The use of large diameter wireline equipment turned out to be the most economic solution to fulfilling the requirements at a reasonable price.
goodwill
发表于 2025-3-29 21:52:02
The United States Continental Scientific Drilling Program as a slightly schizophrenic individual, is struggling toward maturity. The United States Continental Scientific Drilling Program has had more than the normal number of parents, all of whom retain an interest in its growth and well being, and with whose guidance and support it seems to be developing well.
Vldl379
发表于 2025-3-30 03:00:37
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bypass
发表于 2025-3-30 05:06:53
8楼