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- average optical power 平均光功率
- The lensometer is the instrument of choice for evaluating optical power. 焦度计是用于测定透镜顶焦度的仪器。
- The average optic density(AOD) of c-jun mRNA positive cells increased greatly in MID with significant difference compared to the normal control group and the sham group(P<0.05). 多发性梗死性痴呆大鼠c-jun mRNA阳性细胞平均光密度值明显高于假手术组及正常对照组(P<0.;05)。
- Results It was showed by CDIA system that the average optical density and integral optical density of melasma were much higher than the normal ones . 结果计算机数字图像分析表明,黄褐斑患者皮损的平均吸光度和积分密度明显高于正常人,并能精确的计算出皮损面积。
- Methods The CDIA system was applied for measuring and observing human melasma on the right facial side by the average optical density,integral optical density and area of melasma. 方法应用计算机皮肤数字图像分析系统,测量正常人和黄褐斑患者右侧面部皮肤的平均吸光度、积分吸光度以及黄褐斑患者皮损面积。
- In this paper,the principle of making an optical power meter using the amplifier and silicon photocell is introduced. 介绍使用运算放大器以及硅光电池制作光功率计的原理以及制作的过程。
- Results The total AOD(average optical density)value of HSP70 immunohistochemistry staining in odontoblasts from the aged group showed a significant decline. 结果年老组成牙本质细胞内总的HSP70免疫组化染色的平均吸光度值比年轻组降低,而胞质内HSP70免疫组化染色的平均吸光度值平均值比年轻组略高,但无显著性差异。
- This method has an advantage in improving the optical power efficiency and simplifying the system structure . 该方案在提高光功率的利用率，简化系统结构方面有一定的优势。
- Upconversion Lasing and Optical Power Limiting Properties of a New Organic Dye HEASPS[J]. 引用该论文 周广勇;任燕;王春;王东;邵宗书;蒋民华.
- Optical fibre amplifiers. Basic specification. Part 1-3 : test methods for gain parameters. Optical power meter. 光纤增强器.;基本规范
- The optical power of the producer is adjustable.It is fit to test O-RPR and other optical-fiber communication systems. 该发生器具有发送光功率可以调节的特点，适合实验室对对光弹性分组交换环系统使用，满足一般光纤通讯系统的测试要求。
- A safety interlock system that limits the optical power level on an open optical fibre cable. 一种安全互锁系统，该系统在光缆未连接处将光源的功率限制在安全范围内（不损伤人眼）。
- The number of intracerebral APP-positive neurons was significantly smaller and its average optical density was significantly higher in the ear acupuncture group than in the VD model group of rats(P<0.05). 耳针组大鼠脑内APP免疫阳性神经细胞数低于VD模型组;其平均光密度值高于VD模型组(P<0.;05)。
- Positive products of PAS reaction mainly appeared in the mucosal epithelia of isthmi. Comparing the average optical density of the positive products, we found sigmificant differences between MG, IMG and CMG( P <0 01). PAS反应显示峡部粘膜上皮阳性反应明显;三组阳性产物平均光密度值相比;MG与IMG、CMG间差异有高度显著性(P<001)。
- A typical OPM can monitor the parameters of channel optical power, center wavelength and Optical Signal-Noise Ratio (OSNR) and so on. 一个典型的在线光性能监测(OPM)模块能够在线监测通道光功率、中心波长及光信噪比(OSNR)等指标。
- There was no statistic difference of the ETRA staining area and average optical density between the HPS group and the sham operation group by image analysis (P>0.05), while that of ETRB in the HPS group was higher than sham operation group (P<0.05) . 图像分析结果显示CBDL5周(w)组大鼠ETRA染色面积、平均积分光密度值与假手术组比较差异无统计学意义(P>0.;05);而CBDL5w组大鼠ETRB染色面积和平均积分光密度值明显高于假手术组;差异均有统计学意义(P<0
- Optical fibre amplifiers. Basic specification. Part 2-1 : test methods for optical power parameters. Optical spectrum analyzer. 光纤增强器.;基本规范
- It is suitable for field installation in fiber optic area.In addition, HOP51 attenuator has the inimitable function of display both output and input optical power. 该仪器采用智能数显连续可变微机芯片，辅以软件作为控制单元，整机体积小、重量轻、功耗低、测量精密、可靠性高，是一款性价比极高的产品。
- A novel Photonic-Crystal-Waveguide (PCW)-based optical power splitter is designed on the basis of the waveguide directional coupling principle. 摘要基于波导定向耦合原理设计了一种全新的光子晶体波导定向耦合光功分器。
- A scheme of transmitter is proposed, which consists of a semiconductor laser master oscillator and an EDFA optical power amplifier (MOPA). 采用由半导体激光器振荡器和EDFA光放大器构成的MOPA结构作为通信发射机的光源；
