查询词典 color index

As a result, if the iridescence is produced by thin-film interference, not only the thickness of lamellar structure must be defined within a certain nanometer, but also the refractive index need to be different between lamellar structure. In other words, the chemical composition, refractive index and thickness of exsolution lamellae need form to trinity, such as labradorite, albite, andradite and orthoamphibole. If the iridescent color is produced by grating-diffraction, the lamellar structure just needs to be arrayed regularly, the spacing of the edges of lamellar structure needs to be regular and narrow, but not necessarily within the range of the wavelength of visible light, such as shell of abalone, pearl and opal.

薄膜干涉式晕彩不仅要求宝石内部结构层的厚度必须在一定的纳米范围内，而且结构层内部的折射率也必须有所差别，也即，当结构层由两相组分出溶而成，其化学成分、折射率和结构层厚度形成三位一体时，符合薄膜干涉式晕彩，如拉长石、钠长石、石榴石和角闪石；而光栅式衍射晕彩则仅要求结构层排列规则，边缘狭窄但不需要窄到可见光波长范围内，能使入射光的振幅或位相，或两者同时产生周期性空间调制的结构即可，如鲍贝壳、珍珠和欧泊。

According to the changing of color as the qualitative index; the changing of weight and chlorophyl as the ration index.Make the optimum design for the fresh-keeping package of broccoli in normal condition.

本课题选用不同种类、不同厚度的薄膜包装西兰花，以颜色变化为定性指标、重量变化和叶绿素变化为定量指标，对常态状态下的西兰花保鲜包装进行了优化设计。

Methods Radionuclide ambulatory renography and color Doppler renal hemodynamics were studied in 30 patients with esential hypertension and left ventricular hypertrophy and 21 healthy control group. The glomerular filtration rate,renal index and the distribution of intrarenal artery were investigated.The resistive index, the systolic peak velocity,andthe low diastolic flow velocity and acceleration time of theintrarenal arterial flow were measured. Results Compared with control group the density of intrarenal artery of patients with esential hypertension and left ventricular hypertrophy were significantly decreased.

对30例高血压伴左室肥厚病人及21例年龄相当的健康人对照组行核素动态肾功能检测及彩色多普勒超声肾血流动力学检查，测定肾小球滤过率和肾脏指数及肾内动脉分布，段动脉、叶间动脉的阻力指数，血流峰速加速时间，收缩期最大血流速度，舒张期末最低血流速度。

The results showed that: the trend gas concentration changed was the same, had no apparent difference with the treatment and secondary treatment of 1-MCP. The treatment of smearing film and 1-MCP had apparent restrained effect on rigidity, total soluble solids, blet rate, changed color index of Nanguo Pear.

结果表明：经1-MCP处理和经1-MCP再次处理中气体浓度变化趋势相同，两者没有明显的差别，涂膜＋1-MCP处理中气体浓度下降幅度较为明显。1-MCP处理和涂膜处理对南果梨的硬度、可溶性固形物、腐烂率、转色指数有明显的抑制作用。

By the reserching the relation between stellar chromospheric activity and color index, we find that stellar ages play a pivotal role for producing Vaughan-Preston gap of MS stars.

从主序星的角动量与以色球活动指数为指标的磁动量间的相关性分析表明α~2Ω发电机可能是M型主序星磁场产生的主要机制。

For A-early F type MS stars, stellar chromospheric activity decrease with stellar rotation period, but increase with Rossby number; For M type MS stars, stellar chromospheric activity increase with stellar rotation period and Rossby number, and stellar chromospheric activity reach saturation at large color index; For the MS stars between mid-F to M type, stellar chromospheric activity decrease with stellar rotation period and Rossby number.

在第五章中，我们采用不同的磁活动指数研究了晚型恒星磁活动与恒星自转参量(自转周期、Rossby数)、磁活动与恒星色指数以及恒星磁活动指数之间的相关性。大样本分析显示晚型主序恒星的色球活动与恒星自转参量的研究晚型主序恒星的色球活动与恒星自转参量间的关系表现出对恒星光谱型的依赖。

How to evaluate the enhancement algorithm is also a difficult problem, from the point of color adaptation, a color image enhancement and evaluation algorithmis given considering the two color characteristics: color naturalness index and color colorfulness index. Finally, we presents a new approach to color image denoising based on Human Visual System model.

随后，本文还从人眼的颜色适应角度出发提出了一能够种评估颜色增强的算法，这种算法对彩色图象的分量按照von-Kries模型重新调整比例，并利用颜色的自然性系数和生动性系数在自然图象意义上给出了评估准则。

The color aberration on the surface of ceramic tile is an important index when assessing the quality. Excluding the color aberration factor, the homogeneity degree of color distribution of homochromatic tile is also an important factor which influences the tufting effect directly. The image measurement on the base of computer vision is a new technology which developed in the measurement field.

瓷砖表面颜色色差是评价匀色瓷砖成品质量的一个重要指标，除了彩色瓷砖颜色的色差会影响瓷砖的装饰效果外，对于匀色砖的颜色分布均匀度也是一个重要指标，它直接影响瓷砖的装饰效果。

Through researching the weight changes and acidity of red flesh pumelo stored in normal temperature, according to the index of color difference and researching the affecting factors of the juice's color: citric acid quantity, amount of added sugar, heating temperature and time, exploring the typical pigment and its stability of red flesh pumelo's pulp by using UV-VIS spectrum and exploring the color stability of red flesh pumelo's juice during stored.

通过分析红肉文旦常温贮藏过程的重量和酸度的变化；以色差为指标研究柠檬酸用量、加糖量、加热温度及加热时间对果汁颜色的影响；采用紫外可见吸收光谱法探讨红肉文旦果肉特征色素及其稳定性；以加热贮藏探求红肉文旦果汁产品在贮藏过程的色泽稳定性。

Soy sauce produced using high-tech requirements of the current after the first solid dilute flavor production process, product by consumers, for 3 years and Technical Supervision Guangxi Zhuang Autonomous Region was awarded "Product quality standards approved" award; newly developed Caramel production technology is a national leader in the production of single-fold red caramel color index as high as 6.2 or above, ranking first in similar products; natural spice star anise is a specialty of Guangxi as the basis for the deep processing of The main products have star anise oil, anethole brain, such as Artemisia and grass.

公司生产的酱油采用目前高新技术要求的先固后稀增香生产工艺，产品深受消费者喜爱，连续3年荣获广西区技术监督局&质量达标产品认可&殊荣；新开发的焦糖色素的生产技术更是处于全国领先地位，所生产的单倍色焦糖色素的红色指数高达6.2以上，居全国同类产品之首；天然香料是以广西的特产八角茴香为基础进行的深加工，主要产品有八角茴香油，茴香脑和草蒿脑等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。