Al-Halabi is an intriguing ophthalmologist who invented numerous surgicalinstruments for treating various eye diseases. The illustrations of such instrumentsin his invaluable book “Kitab Al-Kafi fi Al-Kuhl” reflect ...Al-Halabi is an intriguing ophthalmologist who invented numerous surgicalinstruments for treating various eye diseases. The illustrations of such instrumentsin his invaluable book “Kitab Al-Kafi fi Al-Kuhl” reflect his willingness toteach. Moreover, he included in his book a magnificent illustration of theanatomical structure of the eye. The book reflects Al-Halabi’s medical practice andteaching and shows several advanced medical techniques and tools. Hisinvaluable comments reflect his deep experimental observations in the field ofophthalmology. The current article provides proof that Al-Halabi is one of ourearly biomedical engineers from more than 800 years ago. Al-Halabi represents aring in the chain of biomedical engineering history. His surgical instrumentsrepresent the biomechanics field. Al-Halabi should be acknowledged among thebiomedical engineering students for his various contributions in the field ofsurgical instruments.展开更多
A high efficiency method is very important in geological survey for a new city in China.Geophysical parameters are Measured While Drilling(MWD),and these parameters are processed and explained on the ground,so the met...A high efficiency method is very important in geological survey for a new city in China.Geophysical parameters are Measured While Drilling(MWD),and these parameters are processed and explained on the ground,so the method can replace conventional engineering geological exploration for drilling rock sample.According petroleum engineering MWD,using the different characters of different rock absorbs γ radial,with the method of storing data in hole and explaining data on the ground,engineering geological exploration formation density MWD is researched.The MWD works stabilized,and the performance is good with precise data.展开更多
This paper adopts American National Instruments (NI) Company’s LabVIEW and LabVIEW RT virtual instrument softwareplatform and lots of things for this engine performance LabVIEW virtual instrument test system, such as...This paper adopts American National Instruments (NI) Company’s LabVIEW and LabVIEW RT virtual instrument softwareplatform and lots of things for this engine performance LabVIEW virtual instrument test system, such as the matched NI PCI dataCollection Card, NI SCXI signal-adjusting instrument and NI compact FieldPoint (cFP) distributed I/O real time system hardware.This system has realized multi performances’parallel test; and it can complete load, torsional moment, rotate speed, power, pressureand temperature’s real time monitoring automatically according to user’s setting; and finally through TCP/IP protocol it realizes testdata’s teleshare and telecontrol that user put on the test system. This system has such character as short development period, highuse efficiency and low cost, at the same time it has strong extensibility and reusability, so it has very high applied cost.展开更多
文摘Al-Halabi is an intriguing ophthalmologist who invented numerous surgicalinstruments for treating various eye diseases. The illustrations of such instrumentsin his invaluable book “Kitab Al-Kafi fi Al-Kuhl” reflect his willingness toteach. Moreover, he included in his book a magnificent illustration of theanatomical structure of the eye. The book reflects Al-Halabi’s medical practice andteaching and shows several advanced medical techniques and tools. Hisinvaluable comments reflect his deep experimental observations in the field ofophthalmology. The current article provides proof that Al-Halabi is one of ourearly biomedical engineers from more than 800 years ago. Al-Halabi represents aring in the chain of biomedical engineering history. His surgical instrumentsrepresent the biomechanics field. Al-Halabi should be acknowledged among thebiomedical engineering students for his various contributions in the field ofsurgical instruments.
文摘A high efficiency method is very important in geological survey for a new city in China.Geophysical parameters are Measured While Drilling(MWD),and these parameters are processed and explained on the ground,so the method can replace conventional engineering geological exploration for drilling rock sample.According petroleum engineering MWD,using the different characters of different rock absorbs γ radial,with the method of storing data in hole and explaining data on the ground,engineering geological exploration formation density MWD is researched.The MWD works stabilized,and the performance is good with precise data.
文摘This paper adopts American National Instruments (NI) Company’s LabVIEW and LabVIEW RT virtual instrument softwareplatform and lots of things for this engine performance LabVIEW virtual instrument test system, such as the matched NI PCI dataCollection Card, NI SCXI signal-adjusting instrument and NI compact FieldPoint (cFP) distributed I/O real time system hardware.This system has realized multi performances’parallel test; and it can complete load, torsional moment, rotate speed, power, pressureand temperature’s real time monitoring automatically according to user’s setting; and finally through TCP/IP protocol it realizes testdata’s teleshare and telecontrol that user put on the test system. This system has such character as short development period, highuse efficiency and low cost, at the same time it has strong extensibility and reusability, so it has very high applied cost.