变色

Shenzhen Municipal Science and Technology Development Co., Ltd.light source is a commitment to research exuviate Orioles ú ED Photoelectric Product Application colorful discoloration of composite high-tech enterprises.

深圳市嘉虹光源科技开发有限公司，是一家致力于研⒑蜕鶯ED多彩变色光电产品应用的复合型高科技企业。

If you want drive a color-shifting pink-pearl Cadillac yourself, you'll have to get a job with Mary Kay and start moving some serious eye-liner for the privilege.

如果你想自己驾驶一辆变色的粉色-珍珠色的卡迪拉克，为了这个特权你就必须在玛丽凯有一个工作，并开始使用庄重的眼线笔。

On the still bosom of the fish-pond the same withered leaves slowly rotted away, mixing themselves with the tangled weeds that discoloured the surface of the water.

在鱼池平静的水面上，同样的枯叶在慢慢地腐朽，跟那使水面变色的紊乱水草混在一起。

Shrink labels business card printing and membership card making ink needs to have strong adhesion, flexility, thermotolerance, a significant portion of ink pigment in the heat cannot be chromotropic or faded.

收缩标签制卡和会员卡制作油墨需要具有较强的附着力、柔韧性，相当的耐热性，油墨中的颜料在高温下不能变色或褪色。

The use huaxianxzi, each drop of nutrient may fully transport to each piece of flower petal peak, the fresh flower appears more beautiful, bright also is durable, does not wither, distorts and changes color.

使用花鲜子保鲜液，每一滴养分可以充分输送到每一片花瓣顶端，鲜花显得更美丽、鲜艳且耐久，并不萎缩、变形和变色。

Discoloration of foliage plant for the Beijing add a number of beautiful autumn colors.

变色叶植物为北京的秋季增添了许多美丽的色彩。

Experimental process: jing and 3- methyl -2- methyl ethyl ketonesynthesizes by the benzene zong; Again the glacial acetic acidcatalysis produces 2, 3, 3 - trimethyl - 3H - yinduo; Again has thealkylate response production yinduo iodide after the methyl iodide;The iodide takes off molecular HI under NaOH to become freejier thealkali; Adds 5 - nitryls salicylic aldehydes in the ethyl alcohol forthe solvent under if to respond finally produces 6 '- the nitryl yinduolin spiral benzene and pinan; Through the infrared spectrum andthe ultimate analysis irrevocably proved its structure, and studiedthe annulus with to open the annulus the light to send changes colorthe performance, explained in different solvent medium ultravioletabsorption spectrometry solvent effect, and the comparisondiscoloration the response speed number difference, finally mixed itadds to the methyl methacrylate, the peroxidation benzoin formyl in the plexiglass, tested 6 '- the nitryl yinduolin spiralbenzene and pinan in the glass fatigue resistance, thethermostability.

实验过程：由苯肼和3-甲基-2-丁酮合成腙；再冰醋酸催化生成2 ，3 ，3—三甲基—3H—吲哚；再经过碘甲烷发生烷基化反应生成吲哚碘化物；碘化物在NaOH下脱去一分子HI成为费歇尔碱；在乙醇为溶剂下加5－硝基水杨醛与其反应最后生成6'—硝基吲哚啉螺苯并吡喃；通过红外光谱和元素分析确证其结构，并研究了环体与开环体的光致变色性能，解释了在不同溶剂介质中紫外吸收光谱的溶剂效应，并比较褪色反应速率数的差异，最后将其掺加到甲基丙烯酸甲酯，过氧化二苯甲酰有机玻璃中，测试6'—硝基吲哚啉螺苯并吡喃在玻璃中的抗疲劳性、热稳定性。

Excellent adhesion and adherence , resistance to heat and discoloration , available for processes of immersion Ni-Au , immersion tin or silver ; Lead Free HAL , hole plugging , green ink bridging , etc .

具附着力强、密着性高、耐高温不变色、能做沉镍金或沉锡、沉银、喷纯锡、塞孔、绿油桥等工艺。

The post cured film provides excellent adhesion and adherence , resistance to heat and discoloration , available for processes of immersion Ni-Au , immersion tin or silver ; Lead Free HAL , hole plugging , green ink bridging , etc .

具附着力强、密着性高、耐高温不变色、能做沉镍金或沉锡、沉银、喷纯锡、塞孔、绿油桥等工艺。

The mechanism of color changes between Fuchsine Acid and Bovine Serum Albumin was studied by spectra probe. And the influence of different experimental conditions on the absorption spectra of FA-BSA mixtures was investigated.

摘 要：利用光谱探针技术研究了酸性品红(Fuchsine Acid，FA)与牛血清白蛋白(Bovine Serum Albumin，BSA)的变色反应机理，考察了不同实验条件对FA-BSA复合物吸收光谱的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。