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- light flux surface density 光通表面密度
- The surface density of galaxies in a cluster can be measured from photographs. 一个星系团中星系的表面密度可从其照片上测得。
- In this way, the light flux received by PMT is the fluorescence produced by chlorophyll-a. 通过脉冲氙灯的每次闪光强度与光电倍增管所检测的荧光强度之比来表征叶绿素a的浓度。
- Based on results, we can know the first funnel type of concentrator can change material inside the funnel type to promote light flux. 本文结果显示第一种是漏斗型集光器，可以改变漏斗型集光器内部材质来提升光通量;
- Their antistatic performances were determined using methods of electrification voltage by friction and surface density of charge. 采用摩擦起电电压法和电荷面密度法，对其进行了抗静电性能测试。
- The surface density of CgA positive cells in gastric ulcer group decreased than that of saline group on the 6th and 10th days after operation(P< 0.01) . 溃疡组CgA阳性细胞面密度于术后 6d、10d低于盐水组 ;均为P <0 .;0 1。
- Under the electron microscope observation,the surface density of dentin was increased,the dentine canals were reduced and sealed partially or completely. 电镜下可见牙本质表面密度提高，牙本质管口缩小伴部分或完全封闭。
- Result: There were significant increase in surface density(Sv) and thickness(T) of nuclear envelope in endometrial andenocarcinoma comparing with proliferative endometrium and endometrial hyperplasia. 结果:子宫内膜腺癌腺上皮细胞核表面积密度显著性增大,核膜扩张增厚。
- Results: There were differences between volume density (Vv), surface density (Sv) and length density (Lv) of blood vessel of grey and white matter inside spinal cord.Conclusion: Volume... 结果:在脊髓内部灰、白质的毛细血管体密度,表面积密度、长度密度存在着差异。
- The results show that the nitrizingspeed has obviously been enhanced and disinte-gration of the constitution has been effectlyprevented, while adequate surface density ofcarbon-nitrogen were attained. 结果表明,共渗速度明显提高,在获得适当的表面碳氮浓度的同时,有效地防止了组织缺陷,缩短了工艺时间。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Wave vector resolved surface densities of states and band structure along the surface Brillouin zone are presented. 采用层轨道表象及表面投影技术 ;给出了 (313)表面在二维布里渊区高对称点的波矢分辩的电子态密度和表面投影能带结构 .
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- Surface density of ionizing radiation 游离辐射表面密度
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
