Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Xiao Quan Zhang"'
Publikováno v:
Ferroelectrics. 515:151-158
A new microvalve controlled by surface acoustic wave was presented. A shape memory alloy (SMA) with plastic sheet was integrated into a printed circuit board by way of small copper pipe. A 128°-YX ...
Publikováno v:
Ferroelectrics. 506:1-9
A new shape memory alloy (SMA) microvalve is presented. A piezoelectric device and a microchannel were embedded into a pierced PCB. The one end of a SMA wire is fixed in the printed circuit board u...
Publikováno v:
Ferroelectrics. 504:22-30
A new shape memory alloy (SMA) microvalve, which is switched on or off by surface acoustic wave, is presented. Two interdigital transducers with 27.5 MHz center frequency respectively are fabricated on a 1280 yx-LiNbO3 piezoelectric substrate for exc
The attenuation of poly(dimethylsiloxane) film to surface acoustic wave on a piezoelectric substrate
Publikováno v:
Ferroelectrics. 493:62-68
The attenuation characteristics of poly(dimethylsiloxane) (PDMS) film to surface acoustic wave was studied. An interdigital transducer with 27.7 MHz center frequency was fabricated on a 1280 yx-LiNbO3 substrate using microelectric technology. PDMS fi
Publikováno v:
Biologia plantarum. 60:190-194
In order to reveal the character of ammonia emission in senescent tobacco (Nicotiana tabacum), the content of NH4 +, total nitrogen, and soluble protein, and the activities of nitrogen metabolism-related enzymes were measured in leaves of a quick-lea
Publikováno v:
Tropical Plant Pathology. 40:219-226
Differences in nitrogen metabolism were analyzed in mature leaves of three tobacco cultivars with different levels of resistance to brown spot disease (Alternaria alternata) including one resistant (JYH) and two susceptible cultivars (NC89 and CBH).
Autor:
Bing, He, Zhu-jun, Han, Gang, Xue, Xue-xia, Xing, Xiao-jing, Xu, Shi-xiao, Xu, Xiao-quan, Zhang, Tie-zhao, Yang
Publikováno v:
Ying yong sheng tai xue bao = The journal of applied ecology. 26(11)
Tabacco (Nicotiana tabacum) has a relatively high requirement for potassium (K). The difference in root characteristics and ability to release K from minerals of flue-cured tobacco in four genotypes ND202, NC628, G28 and NC628 x ND202 were analyzed.
Publikováno v:
Journal of the American Ceramic Society. 93:3591-3594
A modified alkoxide-hydroxide sol-precipitation method, combining the sol-gel method and hydrothermal method, has been developed to synthesize monodispersed barium titanate with narrow size distributions. The key point of this method is the synthesis
Publikováno v:
Journal of the American Ceramic Society. 93:3808-3813
Theoretical models of size effects in dielectric response according to DC bias field in submicrometer barium titanate ceramic system are discussed. The dielectric response contains two typical parts: intrinsic ferroelectric and the vibration of domai
Publikováno v:
Agricultural Sciences in China. 9:472-476
In order to clarify inheritance mechanism of fertility restoration for cytoplasmic male sterility (CMS) in a new Gossypium barbadense restorer line Hai R which was found in the fertility test crossing of G. hirsutum CMS lines with G. barbadense germp