characteristic X-ray
英 [ˌkærəktəˈrɪstɪk eks reɪ]
美 [ˌkærəktəˈrɪstɪk eks reɪ]
特征X射线
双语例句
- Research on The Technique of Transmission Characteristic X-ray Thickness Measurement
透射式特征X射线测厚技术实验研究 - Influence of characteristic X-ray of impurity element on anonymous spectral lines excited by hydrogen gas discharge source bombarding targets
杂质元素特征X射线对氢气放电源打靶新谱线的影响 - Regarding the characteristic of X-ray detection images of carbon material, flaw feature extraction and selection techniques are studied.
摘要针对炭素制品x射线检测图像的特点，对缺陷及其特征提取与选择技术进行了研究。 - The thickness gauge, as one of the applications, has succeeded in thickness measuring of the different materials in large range, and present a new application field for characteristic X-ray source.
作为应用之一制成的核辐射测厚仪，已成功地实现了在很宽的范围内对不同材质的厚度测量，丰富和扩大了这一应用领域，揭示了特征X射线新的应用前景。 - Depth determination of Fe+ ions implanted into wheat seeds using characteristic X-ray spectrum method
特征X射线能谱法测定Fe~+注入小麦种子的深度 - Results: Twenty one case of small intestine malignant tumor, including smooth muscle sarcoma ( 9 cases), adenocarcinoma ( 8 cases) and malignant lymphoma ( 4 cases) showed their own characteristic X-ray appearance.
结果：21例中平滑肌肉瘤9例，腺癌8例，恶性淋巴瘤4例，各有其比较特征性X线表现。 - The "instrument sensitivity" of the characteristic X-ray of the pure elements determined in the literature is calculated and discussed by using this simplified model.
利用上述简化模型对文献中不同纯元素特征X光的仪器灵敏度进行了计算和讨论。 - The Characteristic X-Ray Fluorescence Effect Stimulated by β Lines in X-Ray Quantitative Analysis
X射线定量分析中β线引起的标识谱荧光效应 - Conclusion: There are no characteristic X-ray manifestations in chronic renal failure with heart abnormity, the X-ray diagnosis of which must depend on clinical data.
结论：慢性肾衰心脏异常X线表现无特征性，X线诊断须结合临床资料。 - Four methods are introduced in this paper. Include linear extrapolation of channel-energy correlation, linear extrapolation of channel-pulse amplitude correlation, double radiation source method and the characteristic X-ray line spectrum method, and also introduced the check up method.
介绍了能量刻度的四种方法：道数-能量关系直线外推法，脉冲幅度-道数关系直线外推法，双射线源法，特征X射线法； - Conclusion PPCM has specific clinical background and characteristic X-ray signs. X-ray examination plays an important role in the diagnosis and differential diagnosis for PPCM.
结论围产期心肌病有特殊的临床背景，有典型的扩张型心肌病的X线征象，X线检查在诊断和鉴别诊断中占有非常重要的地位。 - Conclusion The tumors is rare, this neoplasm is lack of characteristic X-ray features and the finial diagnosis depends on pathology.
结论该肿瘤少见，缺乏特征性X线表现，确诊依靠病理学检查。 - Detection of Characteristic X-ray from Projectile Ions for Identification of Isobars in AMS
AMS重核素测量的入射离子X射线探测法 - It is convenient for X-Ray tube excited source to detect multi-component on site due to the advantages of high excitation flux, easy protection, and characteristic X-ray and continuous bremsstrahlung spectrum included in its exciting spectra.
X光管激发源具有活性强、易于防护等优点，产生的激发谱包括特征X射线和连续的轫致射线谱，方便现场测定多元素。 - Conclusion: The congenital defect of gastric parietal muscularis with gastric perforation has characteristic X-ray manifestations, early diagnosis and surgical are very important for this disease.
结论：先天性胃壁肌层缺损并胃穿孔有特征性的X线表现，早期诊断及时手术对本病的预后非常重要。 - The characteristic X-ray signs are: 1, interstitial type of pulmonary passive congestion.
X线表现具特征性：（1）间质型肺静脉淤血； - In this paper, a new parameter η_A~ B is put forward. It is the ratio of the characteristic x-ray intensity of element B excited by a single electron to that of element A.
本文提出了x射线能谱测试中的一个新参数ηA~B，其物理意义是单个电子激发元素A与B的特征x射线强度之比。 - The characteristic X-ray intensity factors of the pure element bulk samples
纯元素厚试样的标识X射线强度比 - The change of sodium characteristic X-ray intensity under stable microprobe operating condition is strongly dependent upon the composition of the glass specimens.
在稳定的电子探针操作条件下，钠特征X-射线强度的漂移，很大程度上取决于被测玻璃样品的成分。 - Moseley ′ s discovery of the characteristic X-ray spectrum of the elements
莫塞莱对元素的X射线标识谱规律的发现 - Conclusion: The obvious radiolucency and ravefaction at distal site of peritumoral lung tissue are characteristic X-ray imaging features of SPM differing from other solitary pulmonary nodules ( SPN).
结论：X线影像上SPM远端周围肺组织透亮度和肺纹理改变是一种可用于区分其它SPN的较有特征性的征象。 - Conclusion: Radiography of uterus oviduct has characteristic X-ray performance to the diagnosis of female reproductive organ tubercle, It directly contributes to the clear diagnosis of damage degree of oviduct and uterus.
结论：子宫输卵管造影对诊断女性生殖器结核有特征性X线表现，对发现输卵管及子宫等破坏程度可直接明确诊断。 - In this paper the absorption coefficient is calculated using the relation of the characteristic X-ray intensity with the thickness of samples ( saturated curve).
但以往都是根据某一特定能量的射线穿过样品时的吸收过程来测定吸收系数。本文利用样品中特征谱线强度随厚度变化的规律（饱和曲线）在中间层厚度下计算吸收系数。 - A set of equations relating the characteristic X-ray intensities from elements in the film and its surface densities are formulated and solved for film composition. The quantitative dependence of attenuation of characteristic X-ray intensities of elements in substrate on increasing film thickness is used to determine the thickness.
由薄膜中元素所发出的特征X射线强度与其面密度之间的一组联立方程解出薄膜成份，利用衬底中元素的特征X射线强度随膜厚增大而衰减的定量关系确定膜厚。 - When accelerating voltage is maintained, the influence of surface rough degree of specimen on intensity of characteristic X-ray is one of main resons of analysis errors.
当加速电压一定时，表面粗糙对特征X射线强度的影响是造成分析误差的主要原因之一。 - Application of simplified expression of emitted characteristic X-ray intensity for microanalysis
利用X射线出射强度简化公式进行微分析 - The distributions of the main elements in the plasma cladded coating were investigated by EPMA with both face-scanning and characteristic X-ray scanning. The contents of TiC were measured using an image analyzer.
采用电子探针面扫描和特征X射线扫描两种方式对熔覆层主要元素的分布进行了分析，用图像分析仪对各区域的TiC含量进行了定量测试。 - The results show the accelerating voltage corresponding to maximum intensity of characteristic X-ray of different elements is different.
结果表明：不同元素的特征X射线强度最大值所对应的加速电压不同； - XRF probe uses high energy resolution, electronic cooling Si-PIN semiconductor detector, radioactive isotope as stimulation source, and the "hypotenuse symmetry stimulate" approach to effectively improve the peak to background ratio of characteristic X-ray detection.
X射线荧光探头使用高能量分辨率的电致冷Si-PIN半导体探测器，以同位素放射源作为激发源，采用斜边对称激发方式，有效地提高了特征X射线探测的峰背比。