depth dose
英 [depθ dəʊs]
美 [depθ doʊs]
深度剂量
双语例句
- Objective: To study the measurement and realization of depth dose, skin dose and leakage ray, and conclude some experience of clinical application in Intra-operative Radiation Therapy.
目的：研究术中放疗深度剂量、表面剂量及漏射线的剂量的测量方法，总结临床应用经验。 - Revised numerical processing methods for depth dose and off axis ratio.
研究了射野深度剂量和离轴比计算的插值和拟合方法。 - A Computing and Estimation of a 3D Disturbed Curve in a Field by Function Interpolating revised numerical processing methods for depth dose and off axis ratio.
基于函数插值空间场中扰动曲线拟合及其估计研究了射野深度剂量和离轴比计算的插值和拟合方法。 - The effects of different soil water content, depth of sowing and dose of fomesafen on dayflower emergence were studied.
通过提供不同外界环境条件的方法，研究了土壤含水量、播种深度及除草剂虎威对鸭跖草出苗的影响。 - Objective To study the depth dose distribution and to summarize the regression equation.
目的研究多层螺旋CT扫描的深部剂量分布，并导出剂量随受照深度变化的拟合方程。 - The presence of wedge filter in the photo field will cause the change of beam quality which results in the modification of depth dose distribution comparing with that in the open field.
光子照射野中引入楔形滤片将导致射线辐射质发生改变，继而使楔形野与平野相比，深度剂量发生改变。 - A study on extrapolation algorithm of percent depth dose
医用加速器X线百分深度剂量外推计算研究 - We firstly obtained the depth distribution of total dose inside satellite.
取得了卫星内部的总剂量深度分布结果。 - Distribution of peak implant depth and retained dose were greatly influenced by pulse duration, and long pulse moved the maximum values deeper into the bore.
脉冲宽度对注入峰值深度和注入剂量的分布有很大影响，长注入脉宽使注入峰值深度和注入剂量的最大值向筒内部移动； - Energy deposition in multilayer medium and the depth dose distri-bution in the layers are.
本文研究了多层介质中电子束的能量沉积及深度剂量分布。 - We suggest the measurement of wedge field depth dose for the accurate dosimetry.
为精确治疗，我们建议应测量楔形野的剂量数据。 - A mathematical model of extrapolating percent depth dose ( PDD) was presented according to the principle of interaction between X-ray and water. The difference of extrapolated PDD by the model and measured PDD by 3D radiation field analizer is very small.
根据射线与物质相互作用理论，建立百分深度剂量（PDD）外推计算数学模型，将常规剂量仪测得的较浅水深PDD值外推到更深深度处，满足没有三维水箱放疗单位临床治疗需要。 - RESULTS: Depth dose and profile source calculations for 6-MV photon beams, for 3 standard square field sizes, were in good agreement with measurement.
结果：通过比较6MV光子束三个标准方野的深度剂量和离轴比分布的计算结果和测量结果，取得了较好的吻合。 - The Determination of Electron Beam Depth Dose Curve from Depth Ionization Curve at 6 to 21
6～21MeV高能电子束深度剂量曲线测定方法的研究 - Effect of organ depth ware on absorbed dose by respiration of patient in radiotherapy
放疗中呼吸引起的组织深度波动对吸收剂量的影响 - The measurements of electron depth absorbed dose with extrapolation chamber
外推电离室测电子剂量问题 - A Dosimetry System for Measurement of 3D Depth Dose Profiles in Proton Tumor Therapy
IMP质子治癌3D剂量探测系统 - The depth distributions of absorbed dose in Silicon have been ob-tained.
得到了硅中吸收剂量对深度的分布。 - Spline inserting method in Accelerator's Depth Dose Measurement and Calculation
加速器剂量测量和计算的样条插值法 - They are obvious on the 3rd day. The change in depth dose with field size was more pronounced in the high energy beams than the low energy ones.
这些变化在高能时最为明显。 - Ablation of skin by 193 nm excimer laser& Studies of ablation depth and exposure dose
193nm准分子激光光解切除皮肤切除深度与照射剂量的研究 - Dosimetry of electron beam central axis percent depth dose
高能电子线射野中心轴百分深度剂量测定 - Objective: To examine the effects of various energies, applications and cutouts on electron beam central-axis percent depth dose, and to explain their change tendency and scopes, as well as to comment pertinently in clinical use.
目的：寻找限光筒、挡块开孔、电子线能量对电子线百分深度剂量的影响，明确它们的变化趋势和幅度，针对性地用于临床。 - Generally, if one wants to calculate the accelerator monitor units he needs to search the table when ascertaining percent depth dose, tissue-maximum ratio ( TMR), wedge factor and field size output factor in conventional external irradiation.
常规外照射治疗时，通常要由查表的方法来确定百分深度剂量PDD、组织最大剂量比TMR、楔形因子以及射野输出因子，从而计算出加速器跳数（MU）。 - The conclusions are summarized that etching depth increases with exposure dose increasing.
研究结论为：电子束曝光剂量越大，刻蚀深度越深；曝光剂量越小，刻蚀深度越浅。 - Conversion factor of graphite and polystyrene absorbed dose changed into the water absorbed dose is given according to the simulated percentage depth dose distribution ( PDD).
根据模拟的百分深度剂量分布（PDD），给出石墨吸收剂量和聚苯乙烯吸收剂量转换成水吸收剂量的转换因子。