Beijing Baidu Netcom Science and Technology Co., Ltd.

Beihang University

University of Science and Technology Beijing

Beijing Research Institute of Uranium Geology

Hu Liu

Xin Li

Min Yang

Bo Peng

Qiang Guo

Dean Pan

Shan Jiang

Yunlong Zhang

PengFei Zhu

Feng He

Shengen Zhang

Mingkuan Qin

Xinyang Liu

Jianjun Tian

Zilong Zhang

Jun Zhong

Ziying Li

Chiheng Liu

Weitao Li

Yuyan Zhang

Qubo Wu

Licheng Jia

Wusheng Liu

Ruixiang Hao

Ye Sun

Yuqi Cai

Xiaoqian Xiu

Xide Li

Zhixin Huang

Gui Wang

Jielin Zhang

Meizhi Han

Jianfang Cai

Qingyin Guo

Shengfu Li

Zhongbo He

Junxian Wang

Linfei Qiu

Jinrong Lin

Wenquan Wang

Xiaoneng Luo

Mingming Tian

Changfa Yu

Yongliang Tian

Longsheng Yi

Guo Wang

Siliang Liu

Jian Guo

Hongwei Ji

Sheng He

The present disclosure relates to a method for analyzing a geological body with the help of physical and chemical properties thereof, and in particular, to a method for identifying an exudative sandstone uranium deposit. With the method for identifying an exudative sandstone uranium deposit according to the embodiments of the present disclosure, an exudative sandstone uranium deposit formed by an exudation metallogenesis may be systematically identified, so as to guide prediction and prospecting evaluation of a uranium deposit in red variegated sandstone formations of a sedimentary basin, avoid ore dislocation and ore leakage, open up new prospecting positions and spaces, and break through new uranium resources.

Method for identifying exudative sandstone uranium deposit

A method for planning collaborative search-and-rescue missions using a plurality of search-and-rescue equipment in medium to far sea areas, includes: step 1: performing environmental modeling for maritime search-and-rescue missions; step 2: performing modeling for search-and-rescue modes using a plurality of search-and-rescue equipment; step 3: defining a maritime collaborative search-and-rescue mission planning model; based on the maritime collaborative search-and-rescue mission planning model, generating an overall matrix RP for the search-and-rescue mission planning using a plurality of search and rescue equipment; step 4: selecting target parameters, and defining a target function ƒ(RP) of the maritime collaborative search-and-rescue mission; based on an overall matrix RP of the maritime search-and-rescue mission environment model, the search-and-rescue mode model using a plurality of search-and-rescue equipment, and the overall matrix RP of the search-and-rescue mission planning using a plurality of search-and-rescue equipment, simulating and solving an objective function ƒ(RP).

Method for planning collaborative search-and-rescue missions using a plurality of search-and-rescue equipment in medium to far sea areas

A method and system for monitoring a virtual machine cluster comprising sending, by physical machine, state parameter query instruction to a virtual machine in the virtual machine cluster at a first preset time interval; sending response information to the physical machine in response to receiving the query; the physical machine determining that the virtual machine is faulty, in response to the response information beyond a second preset time, judging whether the faulty machine satisfies a restart condition, and sending a restart instruction to a second machine on which the faulty machine runs, if the faulty machine satisfies the restart condition, by the virtual machine; and restarting, the second physical machine, the faulty virtual machine according to the restart instruction. The disclosure can be used to monitor virtual machines and recover a faulty virtual machine, thereby improving the availability of the virtual machine cluster and shortening service intervals.

Method and system for monitoring virtual machine cluster

The invention belongs to the field of recycling of resources, in particular to a method for waste rare earth luminescent material by dual hydrochloric acid. First hydrochloric acid was used to dissolve the red phosphor powder (YO:Eu) priority, and yttrium-rich rare earth chloride solution and residue were obtained after filtered. Residue's major components were green and blue phosphor powder, and the removal of Cain filtrate was conducted by using NaSO, and CaSOprecipitation separation was conducted to get rich rare earth chloride solution, europium and yttrium. Residue was mixed with alkali to perform alkaline fusion at high temperature to decompose green and blue powder, then sodium aluminate, magnesium, barium and rare earth oxides were obtained. Alkaline fusion products were washed with water, and filtered, and then sodium aluminate solution and residues containing rare earth oxides were obtained.

Technologies of twice dissolved by hydrochloric acid for waste rare earth luminescent materials

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Beijing, China

Hu Liu