This paper chose X-ray to detect logs and judged whether the logs had defects or not according to the intensity dif- ferences of the ray through the objects.
選擇 X 射線作為檢測源透射原木,根據(jù)檢測透過被檢物體后的射線強度差異,判斷被檢測原木內(nèi)部是否存在缺陷和檢測缺陷細節(jié)。
X-ray real-time radioscopy imaging system can be used in many fields, such as medicine, industry non-destructive technology and baggage safety inspection in customs, airport, railway station,dock etc.
X 射線數(shù)字實時成像系統(tǒng)在醫(yī)學(xué)、工業(yè)無損檢測以及海關(guān)、機場、車站、碼頭的行包安全檢查等領(lǐng)域得到廣泛應(yīng)用,X 射線圖像傳感器是其中的關(guān)鍵部件,現(xiàn)在用在X 射線實時檢測領(lǐng)域的圖像傳感器大部分為電荷耦合器件CCD。
objective: This study investigates the damage of myocardial cells induced by adriamycin or X-ray alone in cultured rat cardiac cells.
目的:分別研究了一定濃度阿霉素﹑一定劑量X 射線及阿霉素聯(lián)合X 射線對體外培養(yǎng)乳鼠心肌細胞的損傷作用。
The microstructures of high modulus carbon fiber were investigated by using transmission electron microscope(TEM),high resolution transmission electron microscope(HRTEM),and X-ray diffraction(XRD),and they were further correlated to the mechanical properties of fibers.
利用透射電子顯微鏡(TEM)、高分辨透射電子顯微鏡(HRTEM)和X射線衍射(XRD)研究了高模量炭纖維的微觀結(jié)構(gòu),并將其與纖維的力學(xué)性能進行了關(guān)聯(lián)。
Two EG systems doped different oxidants were prepared by blended acid and characterized by expandable capacity and XRD.
通過混酸法制備了兩種不同氧化劑體系的可膨脹石墨(EG),并采用膨脹容積和X射線(XRD)對EG進行了表征。
The diamond films grown on the quartz glass were analyzed by XRD, Raman and XPS.
用X射線衍射、Raman譜和光電子能譜對石英玻璃上的金剛石薄膜進行分析 ,對于難用化學(xué)氣相沉積在玻璃上生長金剛石薄膜的原因提出了一種解
Automatic inspection of weld defects using X-ray image sequences;
基于X射線圖像序列的焊縫缺陷自動檢測方法
Survey on X-ray Inspection System and Protection from Radiation at Fuzhou Airport;
福州機場X射線行李貨物檢查系統(tǒng)放射防護調(diào)查
Investigation on Protection Condition of Medical Diagnostic X-ray Rooms in Yibin City;
宜賓市醫(yī)用X射線機房防護狀況調(diào)查
Evaluation of Sunface Layer Temperatyre by X Ray;
X射線法評估滾動接觸表層平均溫度
The present status of X ray fluorescence spectrometry;
X射線熒光光譜儀的現(xiàn)狀
The energy spectral response of a kind of X ray converter;
一種X射線變像管能譜響應(yīng)特性研究
Influence of X-rays in Vacuum Interrupter on Human Health;
真空滅弧室中X射線對人體健康的影響
Detection of DNA damage of Lewis lung carcinoma cells irradiated by carbon ion beam and X-rays with comet assay;
單細胞凝膠電泳技術(shù)檢測碳離子束和X射線照射對Lewis肺癌細胞的DNA損傷
Effect of X-rays on the Expression of VEGF in Cord Blood of Neonate;
X射線對新生兒臍血VEGF的影響
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