辐射的

Objective To study curative effects of infrared fluoroscopic navigation guided percutaneous vertebroplasty for osteoporotic vertebral compression fractures.

目前，经皮椎体成形术治疗椎体骨质疏松性压缩骨折已在临床推广应用，其面临的主要问题是手术的精确性、安全性及减少辐射的损害。

In 1994 and again, in 2002, Dr. Leif Salford from Lund University in Stockholm, Sweden found in his studies that rats exposed to cell phone radiation showed a breakdown in the blood brain barrier, as well as areas of shrunken, damaged neurons .

在1994年再次在2002年，雷夫索尔福德博士从瑞典隆德大学在瑞典首都斯德哥尔摩发现在他的研究，老鼠暴露于手机辐射的细目显示，在血脑屏障，以及领域的萎缩，神经细胞受损。

Hasinger and his colleagues have combined XMM and Infrared Space Observatory measurements of the Lockman Hole, putting a lower limit— 15percent—on the AGN contribution to the infrared background .

而哈辛格等人结合了洛克曼洞XMM和红外线太空观测站的测量结果，为AGN对红外背景辐射的贡献订了15%的下限。

In the model, the effect of temperature, moisture and plant respiration on NPP were considered and the absorbed proportion of photosynthetically active radiation was calculated from vegetation index.

模型中综合考虑了温度、水分及呼吸作用对植被净第一性生产力的影响，由植被指数确定植被对光合有效辐射的吸收比例，由光能转化率计算植被总第一性生产力，由总第一性生产力与呼吸消耗之间的差值确定净第一性生产力。

A simulation model for dry matter partitioning and yield prediction in greenhouse cucumber was developed based on the relationships between partitioning index and harvest index and the accumulated product of thermal effectiveness and photosynthetically active radiation. Experimental data of different cultivars and substrates were used to validate the model.

依据温室黄瓜器官生长与温度和辐射的关系，建立了基于分配指数和采收指数的温室黄瓜干物质分配与产量预测模拟模型，并利用不同品种和基质的试验资料对模型进行了检验。

The locus of points in a chromaticity diagram that represents chromaticities of the radiation of Planckian radiators at different temperatures.

色度图中，表征不同温度下黑体辐射的色坐标的点的轨迹。

This behaviour strikingly resembles that recorded in the pyrometric radiation intensity profiles, which will be presented in the following section.

这种特性与将在下节介绍的测高温辐射的强度谱有惊人的相似之处。

A method is presented with which instantaneous PAR can be calculated with high accuracy from Moderate Resolution Imaging Spectroradiometer products and Digital Elevation Model.

该方法是对普通的大气传输模型进行简化，在模型中分别考虑了削减光合有效辐射的5个主要因子：瑞利散射、臭氧和水汽吸收、气溶胶散射以及地表和大气间的多次反射。

Vast theoretic and experimental research for the WEM application has been done in our country. For example, the calculation of electromagnetic field produced by the high-power transmitter, the receiving of signals transmitted from different distances, the probing for deep structure of the oil field etc.

国内对WEM法的应用已做了大量的理论和实际试验工作，例如，大功率发射台辐射的电磁场计算，不同距离电磁信号发射接收试验，油田深部结构探测试验等。

The femtosecond irradiation spectra was used to measure the radiation kinetics process. Fitted by the two exponent model, two time peaks were obtained, corresponding to the interband radiation and the surface defect radiation respectively. This results also strongly suggests that there are two relaxation pathways in the nanocomposite.

利用飞秒发射光谱观测凝胶玻璃中ZnSe纳米粒子发光动力学过程，采用双指数模型进行拟合，得到了两个时间组分：11.2ps和550ps，分别对应纳米品的带间发光和表面缺陷态发光，进一步证实了半导体纳米晶材料受激辐射的两种发光途径的存在。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。