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- Dose Rate Contour Line 辐射剂量等高线
- The first step is to determine the unit-time reference dose rate. 第一步要确定单位时间参考剂量率。
- The outline is taken as that of the contour line defining its base. 轮廓由确定它的底部的等值线表示出来。
- The indifference curve may be compared with a contour line on a map. 无差别曲线可以与地图上的等高线相比拟。
- A contour line. 等高线，轮廓线
- A radioactive particle moving in a blood stream causes transient changes of dose rate near its path. 当一个放射性物质在血流中移动时在它的路径附近引起剂量率的瞬间变化。
- However, since the dose rate is steadily decreasing during the exposure, appropriate allowance for this must be made. 可是，由于在辐照过程中剂量率逐步下降，所以必需进行适当的修正。
- There is a close correlation between contour lines and lithology. 等值线的外形和岩性吻合的很好。
- If the dose rate at any time is known by actual measurement, the value at any other time can be estimated. 如果通过实际测量已知任意时刻的剂量率，则可计算出任何其它时刻的数值。
- The high roof contour line provides excellent headroom for the front and rear passengers. 超高车顶轮廓线，为前后座乘客都提供了宽广的头顶空间
- A method for calculating cosmic radiation dose and dose rate to aircrews in atmosphere is presented in the paper. 本文介绍了一种在大气层中民航飞行高度上宇宙辐射有效剂量率和飞行航程中机组人员所受有效剂量的计算方法。
- A method for creating contour line in 3D 8 noded hexahedral elements is presented. 提出了一种八节点六面体单元的三维场量等值线生成方法。
- The simulating results agree with the experimental results at different absorbed dose rate. 理论模拟结果与实际不同剂量率辐射实验结果符合得很好。
- Multiple low dose RIT is better than the single large dose RIT,it shows reverse dose rate effect. 分次小剂量RIT疗效优于单次大剂量RIT ; 在一定的剂量范围内 ,小剂量RIT可以起到优于大剂量RIT的抑瘤效果。
- Then, the discontinuous edges were connected into a contour line with signal registration technology to weaken the influence of noise or disturbance. 而后结合信号配准技术将不连续的边缘连接为完整的边缘轮廓，减弱由噪声或干扰造成的影响。
- The WMO standard UV index unit is equal to 25mW/m 2 erythemally weighted dose rate. 世界气象组织规定了单位紫外线指数相当于 2 5 m W/m2 红斑加权剂量率。
- A new parameterization method for retrieving surface UVB irradiance and erythemal UVB radiative dose rate is presented. 提出了一个从卫星观测推算地面UVB辐射通量密度和红斑生物紫外辐射剂量的新的参数化方法。
- The design methods and algorithms applied in computer aided road design system are presented in Chapter 3: draw-out algorithm of contour line, plane-design methods etc. 第三章介绍计算机辅助道路设计系统中所采用的一系列算法，主要包括等高线抽取算法，选线定线算法，平面线形设计算法等等，其中重点介绍平面线形设计算法以及本文对现有算法所作的改进。
- In addition,the effect of dose rate of the firs t irradiation on the induced adaptive response was also studied. 另外也探讨了不同剂量和不同剂 量率的预先照射对应性反应的影响。
- The contour line of human brain was simulated by the curve-fitting methods and then the inner area was discretized by advancing-front methods which was improved at last. 利用曲线拟合方法模拟大脑外形轮廓曲线,然后采用波前法完成曲线内部区域的离散化,并对波前法提出了改进措施。
