| 1. | We found that calcium absorption efficiency was about two folds higher in chinese than in caucasian women 结果发现中国妇女钙吸收效率大约为白人的两倍。 |
| 2. | Combining with a piston wave absorber , the wave absorption efficiency is proved to be powerful 为检验该波浪水槽模式的性能,对其进行了严格、详细的测试。 |
| 3. | The double - clad fiber ( dcf ) with truncated inner cladding has much better absorption efficiency to optical waves than dcf with circular inner cladding 摘要缺陷型内包层双包层光纤由于其特殊的内包层横截面结构,对于光波的吸收效率要比理想圆型内包层双包层光纤提高许多。 |
| 4. | According to the ratios of contents of mineral elements in plants to soil , the absorption efficiency of different yunnan wild rice to different nutrient element were preliminarily compared 根据植株材料中矿质元素含量与相应生长土壤中可利用的元素含量的比值,初步探讨了云南不同野生稻对不同营养元素的吸收能力。 |
| 5. | In the paper , we theoretically analyze the absorption efficiency of different shape of inner cladding , the physical and chemical characters of doped rare - earth element and matrix , nonlinear effect in fiber 本论文理论分析了光纤的内包层形状对泵浦光吸收效率的影响、掺杂稀土元素及其基质的物理化学特性和光纤中的非线性光学效应。 |
| 6. | Example 2 : some types of high quality paper and imported paper tend to absorb large quantities of water . our dampening water , which has a composition that raises the paper s absorption efficiency and prevents over - emulsification , can be used to ameliorate this potential problem 例2测量一下高品质纸和进口纸这些能吸水的纸的吸水效率其实是和防止过乳化构成的湿水差不多的。 |
| 7. | Fig . 3 and fig . 4 show that grooves in the width of 1 - 2micrometer on the surface of films sputtered at 180 forms optic trap of solar spectrum in the range of 0 . 25 ~ 3micromete , and increase the absorption efficiency of solar radiation 在温度约180的情况下的薄膜表面形貌,薄膜表面宽度为一两个微米沟槽,形成了对0 . 25 ~ 3微米太阳光谱的光学陷阱,可提高太阳光谱范围能量的吸收率。 |
| 8. | In this paper , by using the method of geometrical optics and the theory of fiber optics mode , we analyzed difference characteristics of double - clad fiber andthe effect of all kinds of dcf ' s inner - cladding structures on1 the absorption efficiency of dcf and its laser 因此在本论文里采用几何光学和纤维光学模式理论的方法分析了不同内包层结构的双包层光纤对光纤激光器性能的影响,建立理论分析模型,并设计了新型内包层结构的双包层光纤。 |
| 9. | Owing to the limitation of the ray method in analyzing the field distribution and transmit power of optical waves in fibers we decide to apply waveguide theory for analyzing dcf with truncated inner cladding in an at tempt to find out the divergences of different types of dcf with truncated inner cladding in absorption efficiency in unit distance 由于射线法在分析光波在光纤中的场分布、传播功率等情况时有其局限性,因此,文章改用波动理论对缺陷型内包层双包层光纤进行分析,试图找出不同类型的缺陷型内包层双包层光纤单位距离内吸收效率的差异。 |
| 10. | There is presently a widespread need for room temperature gamma and x - ray imaging capability for both medical and industrial applications . the interest toward the use of cdznte detector was greatly increased in the recent years because they offer a good trade - off between key perfonnance , such as the energy resolution and the absorption efficiency . and the complexity of the experimental equipment 半导体探测器是上世纪六十年代以来得到迅速发展的一种新型核幅射探测器,其能量分辨率高、线性响应好、脉冲上升时间短、结构简单、探测效率高、操作方便,在核物理实验和研究方面得到广泛的应用。 |