To investigate the impact of small air gap in cone end on skin surface dose during orthovoltage therapy.
[目的]了解用深部X线治疗时 ,限光筒端面与体表之间空隙造成的体表剂量变化。
The Substance of nominal scaling , ordinal scaling , interval scaling and radio scaling is the result that the spatial construction of the research object X was apprased by the apprased partial odering set(A,≤).
定名量表、顺序量表、间距量表和比率量表的实质是研究对象X的空间结构被评价偏序集(A,≤)评价的结果。
Quality Assurance for Using Thermoluminescence Dosimetry to Monitor the Entrance Surface Doses of Examinees Undergoing X-ray Diagnoses
监测受检者入射体表剂量的热释光方法的质量保证
Experimental study of correlation between entrance surface dose(ESD) of phantom and detection of pulmonary lesion in CR
CR入射体表剂量与肺部病变检出相关性的实验研究
Surface active agents-Powders and Granules-Measurement of the angle of repose
GB/T11986-1989表面活性剂粉体和颗粒休止角的测量
surface active agents-washing powders-determination of apparent density- method by measuring the mass of a given volume
表面活性剂-粉状物的表观密度测定-固定体积测量法
collective effective dose equivalent rate
集体有效剂量当量率
collective effective dose equivalent commitment
集体有效剂量当量约定
Determination of apparent density of powdered detergent-Method by measuring the mass of a given volume
GB/T13175-1991粉状洗涤剂表观密度的测定(给定体积称量法)
Effect of Low-dose Verapamil and Tramadol on Expression of P2X_3 Receptor of Rats with Chronic Noropathic Pain;
小剂量维拉帕米和曲马多对慢性神经痛大鼠P2X_3受体表达的影响
Effect of Low-dose Ketamine and Morphine on Expression of P2X_4 Receptor of the Rats with Chronic Neuropathic Pain;
小剂量氯胺酮和吗啡对慢性神经痛大鼠P2X_4受体表达的影响
Study of Different Type of Injecting High-Dosage of Growth Hormone-Releasing Factor Gene Plasmid on Pigs;
不同方式注射高剂量pGRF基因质粒在猪体内表达效果的研究
The pingyangmycin injection in treatment of superfacial hemangioma and venous vascular malformation under the safe dosage
安全剂量下平阳霉素瘤内注射治疗体表血管瘤和血管畸形
Establishment of high throughput screening model for epidermal growth factor receptor tyrosine kinase inhibitor
表皮生长因子受体酪氨酸激酶抑制剂高通量筛选模型的建立
Small-dose Ketamine Inhibit the Expression of P2X4 Receptor in Cerebral Cortex of the Rats with Chronic Neuropathic Pain
小剂量氯胺酮抑制慢性神经痛大鼠大脑皮质P2X4受体表达
Construction and transformation of fusion expression protein used in high throughput screening model for telomerase inhibitors
高通量端粒酶抑制剂筛选模型融合表达载体的构建及转化
Effect of Tribulus Terrestris Extract of Different Dosings on Melanocortin-1 Receptor Expression in Mouse Hair Follicles
不同剂量刺蒺藜对小黑鼠毛囊黑皮素1受体表达的影响
Effect of PAF antagonist on NO content and expression of iNOS in gastric mucosal during endotoxemia in young rats
PAF受体拮抗剂对内毒素血症幼年大鼠胃黏膜NO含量及iNOS表达的影响
semiconductor detector dosimeter
半导体探测器剂量计
surface active agents-washing powders-determination of inorganic sulfates-gravimetric method
表面活性剂－粉末洗涤剂－硫酸盐含量测定-重量法