Numerical simulations and experiments show that improved algorism of LTI is effective to trace rays including back waves and suitable for computerized tomography to complex object.
数值模拟和试验研究表明LTI改进算法是一种有效的射线追踪方法，能追踪回波，适合复杂对象的层析成像。
Can we quantitatively image complex structures with rays?
利用射线对复杂构造可定量成像吗？
Methods By using complex mutagenesis of LiCl and ultraviolet rays, we deal with the simple spore suspension.
方法采用氯化锂和紫外线复合诱变单孢子悬浮液。
Comparing the clinical curative effect, complex evaluation of pain, varieties between different TCM diagnosis and effect, changes of X-rays, indexes of blood rheology, et al.
观察治疗前后总体疗效、临床症状体征改善情况、中医证型变化及其与疗效的关系、X线平片前后改变及治疗前后血液流变学指标等的变化。
Comparing the clinical curative effect, complex evaluation of pain, varieties between different TCM diagnosis and effect, changes of X-rays, indexes of blood rheology, et al.
观察治疗前后总体疗效、临床症状体征改善情况、中医证型变化及其与疗效的关系、X线平片前后改变及治疗前后血液流变学指标等的变化。
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