查询词典 radiation-therapy

The epicotyl of broad bean was irradiated for 7 h by 1.02,3.03,4.52 kJ·m -2 UV B respectively in the ambient condition of 70 μmol·m -2 ·s -1 photosynthetically active radiation in the growth cabinet.

根据蚕豆丙二醛、抗坏血酸和 UV- B吸收物的含量变化，来测试激光对 UV- B照射蚕豆的上胚轴的保护作用。

Assuming that the temperature distribution close to the concrete surface is the quadratic function of the coordinate, the back-analysis equations of thermal conductivity, heat transfer coefficient and absorption coefficient of solar radiation are derived based on one dimension Fourier equation of heat conduction and thermal boundary conditions.

为了选取更接近实际的热工参数，采用试验和反演分析相结合的方法，计算影响日照条件下混凝土结构温度场和温度效应分析结果的热工参数。

Two novel spherical helical antennas can be designed by projecting the planar equiangular spiral antenna onto the surfaces of hemisphere and partial sphere. Their radiation properties are analyzed by the moment method with curved basic and testing function, and the curves of the VSWR, gain, polarization and pattern vs.

将平面等角螺旋天线投影到半球面和部分球面上，可得到两种新型球面螺旋天线，采用基于曲线基函数的矩量法对其辐射特性进行了分析，给出了天线的驻波、增益、极化及方向图等随频率变化的曲线。

After analyzing the characteristic of the rigid plane motion and the shortcomings of classical digital image correlation algorithms, the phase-angle position of the rigid body in the 2D image was characterized by 1D sequence signals using the method of equiangular sampling feature extraction based on circle windows. Then the generalized correlation algorithm for estimation of time delay based on wavelet transform was used to acquire the angular displacement. Finally the ultrasonic radiation force acted on the micro-component was determined by the relation between force and motion.

在研究检测对象刚体平面运动特点和分析传统数字图像相关算法局限性的基础上，采用基于圆周窗口等分角采样的特征提取方法，将二维图像中刚体的相角位置信息表征为一维采样时序信号，并通过基于小波变换的广义相关算法来估计位移前后特征序列的时延，得到刚体的旋转角位移，从而利用力与运动量的相互关系确定出作用于微构件的超声辐射力。

This delays substantially the full impact of a change in greenhouse gases, as it takes a long time for the ocean surface temperatures to equilibrate with the new radiation balance.

它能大大延缓（可能是数十年甚至数百年）温室气体变化所产生的影响，因为海洋表面温度需要很长时间才能适应新的辐射平衡。

With the development in nucleus technology application,radiation source amount and eradiation accident both increased.

随着核技术应用领域的逐步扩展、放射源数量的增多及辐射事故突发频率的提高，2003年《中华人民共和国放射性污染防治法》发布并实施，该法明确了环境保护行政主管部门对放射源实行统一监督管理的职能。

A crystalline sterol, C28H43OH, synthesized by yeast from sugars or derived from ergot and converted to vitamin D2 when exposed to ultraviolet radiation.

麦角甾醇结晶甾醇，C28H43OH，由糖中的酵母合成或由麦角提炼而成，当受紫外线照射时可转化成维生素D2

Whose current voltage charact eristic is a function of incident radiation.

一种固态光敏电子器件，其电流电压特性是入射光的函数。

A solidstate photosensitive electron device whose current voltage charact eristic is a function of incident radiation.

一种固态光敏电子器件，其电流电压特性是入射光的函数。

Thrust angle measurement system can display reading automatically,avoiding the visual error caused in seeing reading of the laser corresponding rear wheel staff and the Radiation brought by laser to peole.

推力角测量系统自动显示读数，避免看激光对应后轮标尺读数造成视觉误差以及激光给人体带来的辐射

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。