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- Test Method for Specific Optical Density of Smoke Generated by Solid Materials 通过固体材料对烟雾产生的特定视觉密度的试验方法
- Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials 由固体材料产生的烟雾比光密度试验方法
- optical density of smoke 烟的密度<烟的阻光度的量度
- An apparatus for measuring the optical density of a material,such as a photographic negative. （光）密度计测量材料，例如相片感光纸光密度的器械
- Test Method for Density of Smoke from the Burning or Decomposition of Plastics (08. 测定从塑料的燃烧或分解中释放的烟密度的试验方法(08。
- An apparatus for measuring the optical density of a material, such as a photographic negative. （光）密度计测量材料，例如相片感光纸光密度的器械
- The gas sensor ,JTY-LZ-F732,and A/D converter ADC0809 are used to design the monitor submodule of density of smoke. 对烟雾浓度的监测则通过JTY-LZ-F732气体传感器和A/D转换器ADC0809实现。
- Densitometer: Instrument used to measure the optical density of an area in a processed image by transmittance or by reflectance. 密度计：通过透射光法或反射光法来测定被冲洗的影像区域内的光学密度的一种仪器。
- 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。
- Optical density of immunoreaction line were assayed with software of Image Quant, and transformed to relatively percentage of group one. 结果 在基础状态下,可检测到的信号分子的酪氨酸磷酸化反应极低。
- The castle was hidden behind a curtain of smoke. 城堡被一层烟雾遮掩着。
- The stove let out a puff of smoke. 炉子里冒出一股烟。
- The hall was filled with choking clouds of smoke. 大厅里充满了使人窒息的烟雾。
- At both 3~(rd) day and 7~(th) day following injection,the mean immunoreactive area and optical density of BSI-B4 labeled products,respectively,all showed that: inflammatory group>EA treatment group>control group(all P<0.01). 注射后第3、7d各组大鼠背根节的BSI-B4结合位点表达关系比较如下:炎性痛组(包括3、7d组)>电针组(包括3、7d组)>生理盐水组(包括3、7d组)(P<0.;01)。
- He looks at the sun through a sheet of smoke glass. 他透过一片熏黑的玻璃观看太阳。
- 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)。
- Swirls of smoke rose through the trees. 树林中升起盘旋的青烟。
- Wreaths of smoke rose from the chimney. 一圈圈的烟从烟囱冉冉升起。
- The relation between the optics density of the X ray and the output information voltage of micro densimeter is investigated. 探索了X射线照片密度与显微密度计信号电压之间的关系。
- A cloud of smoke was suspended in the air. 一股烟云飘悬在天空中。
