Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Chang-rui Wang"'
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 10, Iss 5, Pp 553-556 (2010)
Objective To compare the effect of remifentanil bolus infusion or ropivacaine local infiltration on hemodynamic change during skull ⁃ pin insertion for craniotomy under general anesthesia. Methods Forty patients scheduled for craniotomy were random
Externí odkaz:
https://doaj.org/article/895ba2516e6a4af8aa76f0911c5b2a68
Autor:
Yan-peng LI, Chang-rui WANG, Xiao-dong DU, Wei TIAN, Tao ZHANG, Jun-shan HU, Bo LI, Peng-cheng LI, Wen-he LIAO
Publikováno v:
Transactions of Nonferrous Metals Society of China. 33:969-996
Publikováno v:
Materials
Materials, Vol 12, Iss 7, p 1190 (2019)
Volume 12
Issue 7
Materials, Vol 12, Iss 7, p 1190 (2019)
Volume 12
Issue 7
Based on semi-solid mixing technology, two kinds of as-cast Grp (Graphite particles)/AZ91 composites with different Grp volume fractions (5 vol %, 10 vol %) were prepared
these are called 5 vol % Grp/AZ91 composites and 10 vol % Grp/AZ91 composi
these are called 5 vol % Grp/AZ91 composites and 10 vol % Grp/AZ91 composi
Publikováno v:
Ceramics International. 40:7915-7921
For the purpose of obtaining fully dense B4C with micro hole array of high quality and precision, synthesis of B4C powders were carried out by micro powder injection molding. Five kinds of additive systems were used and their influences on mechanical
Autor:
Chang Rui Wang, Shao Wei Yao
Publikováno v:
Advanced Materials Research. :1195-1198
Using all components of waste concrete with limestone coarse aggregates as the raw materials produces recycling cement. Recycling cement clinker will be produced in this way by sintering waste concrete and a certain amount of accessory materials. It
Publikováno v:
Advanced Materials Research. :1043-1047
According to the postulation on dense packing of aggregates, the paper discusses the dense packing method of various aggregates and its coefficients, and offers the mix proportion design method of concrete. The research results indicate that using me
Publikováno v:
Key Engineering Materials. 477:280-289
The properties of recycled coarse aggregate and the slump, the physical and mechanical properties and durability of recycled aggregate concrete were studied through tests. The results indicate that the slump, compressive strength and durability of co