T he effectiveness of interval velocity time-depth conversion processing is mainl y dependent on the correctness and rationality of the built velocity model of ti me-depth conversion.
We analyzed the Stretch method for wideband signals and compensation for system distortion in matched filter in I and Q channels with 1GHz sampling frequency.
Soybean(Glgcine max L. cv. Zao-12) was a relative short day plant basing on the result ofshort day(9h light/15h dark) and long day (16b light/8h dark) treatment. 9 short days wereenough to complete photoperiodic induction.
The thesis takes "Wanfang Enterprise Information System" for example, utilizing the standard procedure addressed by us to extract the useful information from the un-organized and un-expansible program of JSP and Java Beans, then transform to the corresponding J2EE component in J2EE N-tier architecture.
Then with in-depth understanding of NAT principles, we analyse the process flow of network address translation in NAT protocol on various application scenarios.
Nanocrystalline materials can be prepared by inert gas-condensation, mechanical alloying, plasma deposition, spray conversion processing, and many other methods.
Thus, it can use SQL commands to complete loading and transformation processing, and eliminates the staging area before loading in traditional ETL process.
Alumina coatings were formed by electrolytic treatment on an Fe-17% Cr stainless steel functionalized by surface conversion treatment to induce a particular surface morphology, suited to anchoring the ceramic layer.
Three types of surface-treated NiTi samples, M-1 (700 °C/0.5 h), M-2 (650 °C/1 h) and M-3 (400 °C/50 h), were prepared by ceramic conversion treatment under different conditions.
Through qualitative and quantitative interpretation of gravity and magneticanomalies, along with reflection, refraction seismic and geological information, theevolution history of the NNE trending continental shelf fault, western continentalshelf fault and the NW trending Taohua-Shuguo fault as well as Yusan-Kumi faultin East China Sea since mesozoic is disscussed. The evolution of these faults since mesozoic may be divided into three stages.That is the sinistral transcurrent movement of the NNE trending fa...
This paper-described a method for drawing graphs, such as cou-tours and profile maps on a characters printer without special graphics hardware and software. Given the data of control wells in a given area, the drawing will be done on the printer by calculation of the parameters at the netted nodes and digit-character conversion.
On the basis of concrete modelling experiments with some commonly-ued types of internal static transducers ( string-vibrating steelrib stress transducer, string-vibrating concrete strain transducer and differential concrete strain transducer), analysis and study are made chiefly of the deformational compensation between transducer and medium and the converting and processing methods of the data. As indicated by the results,transducers have to be of a good reliability and reasonable size, and a stress transd...