تلتزم الشركة دائمًا بمعدات سحق التعدين ومعدات صنع الرمل ومعدات الطحن الصناعية، وتوفير حلول عالية الجودة للرمل والحصى ومجموعات كاملة من المعدات للمشاريع الهندسية واسعة النطاق مثل الطرق السريعة والسكك الحديدية والمياه والكهرباء، إلخ. ، وتسعى جاهدة لممارسة التصنيع الدقيق المحلي والتخطيط العلمي العالمي، مع اعتبار آسيا المنطقة النائية والعملاء المشعين حول العالم. بعد أكثر من 30 عامًا من التطوير، نجحت العديد من منتجات الشركة في اجتياز العديد من شهادات الجودة الدولية مثل الشهادة الدولية ISO9001:2015، وشهادة الاتحاد الأوروبي CE، وشهادة GOST الروسية. بعد ذلك، في السعي لتحقيق التميز، سنستمر في استخدام منتجات عالية الجودة والتكنولوجيا الاحترافية والخدمات المخلصة لمساعدة العملاء على خلق قيمة أكبر، واستخدام الإجراءات العملية لمواصلة تعزيز البناء البيئي للحضارة الإنسانية.
·The surface state mediated trapping process a dominant consumption pathway of photoinduced charge carriers sometimes plays a detrimental role in gaining high efficiency photocatalytic solar energy utilization Herein taking Bi2O2CO3 as a typical
·Heterojunctions modulated internal electric field IEF usually result in suboptimal efficiencies in carrier separation and utilization because of the narrow IEF distribution and long migration
·Carrier mediated transport combines the process of extraction and stripping in a single unit operation and it offers the possibility of transporting a component against its own concentration gradient Ho and Li 1992; Kislik 2010 In carrier mediated transport two different species can be transported at the same time giving a coupled
ABSTRACT At Thirlestane Score and at four other localities in the Southern Uplands graptolites of the Llandovery gemmatus Zone occur in couplets of lithologies immediately above thin high U bentonites Above the bentonites abundant graptolites especially siculae and a straight line survivorship trend implies high productivity coupled with environmentally mediated mortality
·A neutrophil mediated carrier regulates tumor stemness by inhibiting autophagy to prevent postoperative triple negative breast cancer recurrence and metastasis v/v = 2 1 and stirred at 25 °C for 48 h under argon Then a rotary evaporator was used to evaporate the organic solvent and the residue was redispersed with DMSO and dialyzed
·The mice were bred and maintained under pathogen free conditions with ad libitum access to food and water Wang G et al Mitochondrial pyruvate carrier mediated metabolism is dispensable for
·Viromers as carriers for mRNA mediated expression of therapeutic molecules under inflammatory conditions Sci Rep 2020 Sep 15;10 1 15090 doi /s41598 020 72004 8 Authors Edith Jansig 1
Dopant mediated carrier tunneling in short channel two dimensional transistors calculated under different gate voltages V g of V a 0 V b − V c and − V Insets on the right of b and d show magnified views of the forbidden band the dopant band and the valence band in the PDOS profiles The orange arrows balls
·As the scheme of defect mediated C ZnO/A CN III displayed the interacted donor and acceptor defects can extract electrons of C ZnO and holes of A CN more effectively and thus accelerate the separation of carriers with higher energy in two semiconductors which are the active carriers for generating ‧O 2 − by giving electron to O 2 from
The process by which a carrier protein transfers a solute molecule across the lipid bilayer resembles an enzyme substrate reaction and in many ways carriers behave like enzymes In contrast to ordinary enzyme substrate reactions however the transported solute is not covalently modified by the carrier protein but instead is delivered unchanged to the other side of the
·The present review is mainly focused on the overview of carrier mediated extraction principles and applications being reported over the last two decades and discusses the extraction process through carriers in various extraction methods such as Bulk liquid membranes supported liquid membranes emulsion liquid membranes and polymer inclusion
·Herein we report a natural small molecules carrier free injectable hydrogel NCTD Gel consisted of Cu 2 mediated self assembled glycyrrhizic acid GA and norcantharidin NCTD which are mainly governed by coordination and hydrogen bonds Under 808 nm laser irradiation NCTD Gel can produce reactive oxygen species ROS consume
·Viromers as carriers for mRNA mediated expression of therapeutic molecules under inflammatory conditions Sci Rep 2020 Sep 15;10 1 15090 doi /s41598 020 72004 8 Authors Edith Jansig 1
·mRNA transfection of cervical carcinoma and mesenchymal stem cells mediated by cationic carriers J Control Release 2010 Nov 1;147 3 385 91 doi /j jconrel Our results demonstrate that the advantage of the use of mRNA over that of pDNA may under certain conditions outweigh the disadvantage of the somewhat shorter expression period
·Glutathione mediated delivery and release using monolayer protected nanoparticle carriers J Am Chem Soc 2006 Feb 1;128 4 1078 9 doi /ja056726i Authors Rui Hong 1 Drug Carriers Gold Glutathione Grants and funding EB004503/EB/NIBIB NIH HHS/United States
·Atomic carbon chains mediated carriers transfer over polymeric carbon nitride for efficient photocatalysis Author links open 4700 Thermo SCIENTIFIC America The in situ FT IR measurements were conducted on a JASCO FTIR 6300 spectrometer under argon with a homemade chamber The Photoluminescence PL properties were investigated using a
Rational tailoring of the atomic structure of photocatalysts with multiple functions to enhance the carrier transfer efficiency and surface activation of carbon nitride C 3 N 4 is promising and a we make the first report of a facile strategy to construct amphiphilic carbon and C O C chain linked terminal melem units in functional carbon nitride COCN via
·In a two dimensional 2D metallic nanostructure when a sample s thickness is shorter than a carrier mean free path the ultrathin thickness may influence carrier and energy transport owing to surface scattering However to date for metallic 2D transition metal carbides MXenes experiments and calculations related to surface scattering have not been
·Crystalline complex concentrated alloys CCAs reveal large lattice distortion which promotes formation of amorphous bands during plastic deformation at high strain rates 1 × 10 3 to 6 ×