上色

We investigated constituent of triterpenoid saponins ofAlbizzia, two new compounds together with two known compounds were isolated from Albizzia julibrissin Durazz. by using column chromatography (macroreticular resin, silica gel, Sephadex gel, reverse phase silica gel),preparative HPLC methods et al.On the basis of spectroscopic analysis, including IR,ESI-MS,~1H-NMR,~(13)C-NMR,HMBC,HMQC,~1H-~1HCOSY and chemical methods, the structure of two new compounds were identified as 3 - O -[β-D-xylopyranosyl(1→2)-β-D-fucopyranosyl (1→6)-β- D -2- deoxy - 2 - acetoamidoglucopyranosyl] -21-O-[(6S)-2- trans- 2,6-dimethyl - 6 - O-β- D - quinovopyranosyl -2,7- octadienoyl] - acacic acid- 28 - O-β-D-glucopyranosyl(1→3)[α-L-arabinofuranosyl(1→4)]-α-L-rhamnopyranosyl(1→2)-β-D-glucopyranoside acacic acid 3- O -β- D- glucopyranosy(1→3)-β- D- fucopyranosl(1→6) [β-D- xylopyranosyl (1→2)]-β-D-glucopyranoside ;two known compounds were acacic acid lactone 3- O -β-D- xylopyranosyl-(1→2)-β-D-fucopyranosl (1→6)- 2-deoxy -2 -acetoamido -β-D- glucopyranoside ; acacic acid lactone 3- O-β-D-xylopyranosyl(1→2)-α-L- arabinopyranosl (1→6)- 2- deoxy - 2- acetoamido -β-D-glucopyranoside . The study lays chemical foundation and chemical reference substance for enhancing quality standard of Albizzia julibrissin Durazz.

本研究论文在综述国内外对合欢属Albizzia三萜皂苷化学成分和药理作用研究进展的基础上，利用传统植化分离手段和现代分离技术，包括大孔树脂、硅胶、葡聚糖凝胶、反相硅胶等柱色谱，制备高效液相色谱法等技术从中药合欢皮中分离得到了4个化合物，其中，2个新化合物和2个己知化合物，并进一步通过现代分析技术IR，ESI-MS，~1H-NMR，~(13C-NMR，HMBC，HMQC，~1H-~1HCOSY等和化学方法鉴定了2个新化合物的结构分别是：3-O-[β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖基]-21-O-[(6S)-2-反式-2，6-二甲基-6-O-β-D-吡喃鸡纳糖基-2，7-辛二烯酸基]-金合欢酸-28-O-α-L-呋喃阿拉伯糖基(1→4)[β-D-吡喃葡萄糖基(1→3)]-α-L-吡喃鼠李糖基(1→2)-β-D-吡喃葡萄糖苷，金合欢酸3-O-β-D-吡喃葡萄糖基(1→3)-β-D-吡喃夫糖基(1→6)[β-D-吡喃木糖基(1→2)]-β-D-吡喃葡萄糖苷；2个已知化合物结构分别是：金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷，金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-α-L-吡喃阿拉伯糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷。

Paired electrolysis for decolorization of amaranth, one of azo dye s, on activated carbon fiber electrodes was carried out.

研究了偶氮染料苋菜红在成对ACF电极上的电解脱色和发生成对电解脱色的电流密度。

And it was found that the effect of strengthening laser energy is similar to that of prolonging the excitation time,and the photochromism process of MR strongly depends on steric hindrance around azobenzene molecule.

偶氮材料的光致变色效应是由偶氮生色团通过光物理化学过程发生顺反异构引起的，所以近年来有大量研究集中在偶氮生色团的顺反异构过程的研究上[10～13]。

Secondly, this paper describes the effect of presence of inorganic salts namely, sodium chloride, sodium sulphate, sodium nitrate, sodium dihydrogen phosphateand and sodium bicarbonate on decolouration of azoic dye effluents by the UV-Vis /Ferrioxalate/H2O2 process.

本课题可以得到以下结论：在偶氮染料光催化氧化脱色反应中，无机盐有抑制作用，并且依其种类不同，其抑制作用亦有差异；表面活性剂对于染料的脱色降解存在不同程度上的抑制作用。

Click graphic for enlargement About four items down from the top of the Fast Color Corrector, you'll see a little white square with an eye dropper next to it with a label to the left called White Balance. All you need to do to correct the shot that's not properly white balanced is to sample something in the shot that is, or is supposed to be, white.

，从上到下基本上由四个方面组成Fast Color Corrector调色器，你会看到一个白色的方块，边上还有一个吸管工具，在左边有一个标签，上面写着White Balance，所有你需要做的就是纠正视频里不恰当的白平衡，只要用吸管工具选择视频画面中的某一点，这一点在你认为原来应该是白色的（或是灰色的，即不偏色区域），这个举动就告诉调色工具你选择的这个区域应该是白色的，对于其他一切的校色都是基于这一步开始的。

Click graphic for enlargement About four items down from the top of the Fast Color Corrector, you'll see a little white square with an eye dropper next to it with a label to the left called White Balance. All you need to do to correct the shot that's not pro perly white balanced is to sample something in the shot that is, or is supposed to be, white. What you're doing is telling the software that this is white, correct everything else based on this.

，从上到下基本上由四个方面组成Fast Color Corrector调色器，你会看到一个白色的方块，边上还有一个吸管工具，在左边有一个标签，上面写着White Balance，所有你需要做的就是纠正视频里不恰当的白平衡，只要用吸管工具选择视频画面中的某一点，这一点在你认为原来应该是白色的（或是灰色的，即不偏色区域），这个举动就告诉调色工具你选择的这个区域应该是白色的，对于其他一切的校色都是基于这一步开始的。

Click graphic for enlargement About four items down from the top of the Fast Color Corrector, you'll see a little white square with an eye dropper next to it with a label to the left called White Balance. All you need to do to correct the shot that's not properly white balanced is to sample something in the shot that is, or is supposed to be, white. What you're doing is telling the software that this is white, correct everything else based on this.

，从上到下基本上由四个方面组成Fast Color Corrector调色器，你会看到一个白色的方块，边上还有一个吸管工具，在左边有一个标签，上面写着White Balance，所有你需要做的就是纠正视频里不恰当的白平衡，只要用吸管工具选择视频画面中的某一点，这一点在你认为原来应该是白色的（或是灰色的，即不偏色区域），这个举动就告诉调色工具你选择的这个区域应该是白色的，对于其他一切的校色都是基于这一步开始的。

Chapter 1: The commonly used methods of high temperature measurement are introduced simply. The law of black body radiation which radiation thermometry depends on is elaborated. Based on this theory, the merits of colorimetric temperature measurement are introduced.

第一章：简单介绍了高温测量的常用方法；阐述了辐射测温系统的理论基础黑体辐射定律，并在此理论基础上介绍了比色测温原理以及比色测温的优点；最后还给出了系统的工作流程。

Scope: sheet and plate PVC, PET, PP, PS, KT board, plexiglass and other materials as well as the thickness of soft and hard light box cloth, wood / coating of wood, leather, fabrics, etc. Multi-color printing on flat materials or four-color screen; special materials Net-ray four-color printing.

范围：●片材及板材 PVC、PET、PP、PS、KT板、有机玻璃等软硬厚薄材质以及灯箱布、木板/涂层木板、皮革、布料、等平面材料上多色印刷或四色丝印；特殊材料四色网线印刷。

Leaves scattered; petiole 3–5 mm, densely spreading rust-colored setose; leaf blade elliptic-ovate, ovate, or oblong-lanceolate, 8–16 × 4–9 cm, papery-leathery, abaxially very densely rust-colored setulose, especially on veins, adaxially bullate, densely shortly setulose, immediately glabrescent, secondary veins 2 pairs arising from base, fine veins distinctly raised abaxially, impressed adaxially, base shallowly cordate to rounded, margin slightly revolute, sparsely dentate,± setiform-ciliate, apex acuminate, caudate, or acute. Inflorescences axillary, racemose or corymbose, 1–4 cm, ca. 10-flowered, densely tomentulose; bracts rhombic-triangular, 5–8 × 4–5 mm, leathery, densely tomentulose.

叶星散 叶柄3-5毫米，密被平展锈色具刚毛；叶片椭圆状卵形，卵形，或者长圆状披针形， 8-16 * 4-9 厘米，纸质革质，背面非常浓密锈色具小刚毛，在脉上的特别是，正面具泡状隆起，具小刚毛的密被短的，立即后脱落，次脉2 对生于基部，清楚的细脉背面突起，正面凹陷，基部浅心形到圆形，花序腋生，总状或伞房状，1-4厘米，约10花，密被被微绒毛；苞片菱形三角形， 5-8 * 4-5 毫米，革质，密被被微绒毛。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。