可见

Proposed a digital watermarking algorithm for copyright protection of digital image with the invisibleness and robustness.

从提高水印的不可见性和鲁棒性动身，探讨了一种应用于图像版权维护的基于HVS和DCT域的水印算法。

Invisibleness and robustness are two of the most basic requirements for digital watermarks. Embedding strategy, embedding formula and watermark strength all affect robustness of invisible watermarks.

不可见性和稳健性是数字水印最基本的要求，而影响水印这两个基本特性的因素主要是嵌入策略、嵌入公式和嵌入强度。

Using Agilent 8453 ultraviolet-visible spectrophotometer, the affecting factors were studied on the kinetic processes in iodometry involved in the volatilization of iodine and the oxidation of iodide ion by dissolved oxygen, in particular such as the shape of the vessel, the volume of the solution tested, the concentration of KI and the temperature and the acidity of tested solution.

利用紫外－可见分光光度仪测量了I2挥发、I在酸性介质中被溶解氧氧化的动力学过程，着重研究了容器形状、溶液体积、KI浓度、温度等因素对I2挥发速率的影响以及溶液酸度与I氧化反应速率的关系。

There is a less difference of ionic bond in Ti_2AlC and Ti_2AlN, the covalent bond of Ti_2AlN is larger than that of Ti_2AlC. Analysis of the total density of states, the trend forming forbidden band of Ti_2AlC was more evident than that of Ti_2AlN, which made the conductivity of Ti_2AlN than Ti_2AlC.

从总态密度可见，Ti_2AlC和Ti_2AlN都有在最低导带和最高价带之间形成较窄的禁带的趋势，即表现出形成混合型导体的趋势，而Ti_2AlC形成禁带的趋势要比Ti_2AlN更为明显，这与Ti_2AlN的电导率大于Ti_2AlC的实验结果一致。

FT-IR spectrum showed that the new bands at 3000cm-1~2700cm-1 and 1600cm-1~1400cm-1 were assigned to the C-H telescopic vibration and the framework vibration feature of imidazole ring, besides the characteristic bands of BMMs appeared in all samples, however, all of characteristic bands for imidazolium ionic liquid disappeared in the samples when calcined at 550oC, which implied that the structure of imidazolium ionic liquid has been destroyed during calcinations.

FT-IR分析测试中3000cm-1~2700cm-1及1600cm-1~1400cm-1波数范围内的谱带被认为是饱和的C-H伸缩振动和芳环骨架振动，说明离子液体的存在，这些峰只在萃取样品中出现，可见键连的离子液体的结构在焙烧过程中被破坏。

When looking at a 100 IRE white screen, this was visible with the naked eye.

当在100爱尔兰白色画面看，这是用肉眼可见。

Chronic iritis ocurrs in about 40% of cases of herpes zoster ophthalmicus with ocular involvement, which may persist for a long time with sectorial iris atrophy and secondary glaucoma.

所有的病例均可见局部性虹膜萎缩及持续性的虹膜炎。8例中有4例伴有青光眼，其持续时间由2个星期到1年半以上。

Prussian blue staining showed numerous fine blue iron particles in the cytoplasm of fe-pll-labeled bmscs.

普鲁士蓝染色显示：各组fe-pll标记bmsc胞质内均可见到细小的蓝色铁颗粒。

There appeared to be irrecoverable,lethal changes in tumor cells one week after 5 -DFUR administered.

结果：1。在电镜下，术前化疗3d可见与细胞功能有关的结构性改变。

Don't forget that all entries, irregardless of privacy setting" still display their entry titles. Also, it's very easy for friends to copy-and-paste your "Friends only content and unknowingly share it with others.

别忘了所有博客的标题仍旧会显示出来，而且，朋友很容易复制—粘贴你的"仅好友可见"内容让其他人知道。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失