胶凝

The results showed that the hardness and breaking stress of gels were not influenced by increasing pressurization time.

结果表明，延长加压时间未对凝胶的硬度和破断应力造成影响。

To investigate variation of soil bacteria community in response to the change in the above-ground vegetation, soil samples were collected at three sites, i.e. bamboo groves, mixture of bamboo and broadleaf tree and broadleaf forest. To explore variation of the soil bacterial structure, 16S-rDNA-V3-fragment-base DGGE (denaturing gradient gel electrophoresis) and clone sequence BLAST technologies were applied.

为了解毛竹人侵天然林后地下土壤微生物多样性的变化，分别采集了毛竹纯林、竹阔混交林和原始天然阔叶林下的土壤样品，应用建立于165 rDNA V3区片段的变性梯度凝胶电泳和克隆测序比对来研究土壤细菌结构的变化。

INSIDER TRICK To prevent melting makeup and to keep color in place, mix a liquid or gel bronzer with an oil-absorbing primer.

内幕把戏：为了防止化妆品融化，混合液体或凝胶，以及吸油剂。

1The nanocrystalline TiO2 film is prepared by sol-gel and appearance of the film is observed by SEM. The X-ray graph shows the film has lots of anatase and a few rutile TiO2, but does not have brookite TiO2. The average diameter of particle is 25nm according to Scherrer formula.

采用溶胶-凝胶法制备了纳米晶二氧化钛薄膜，通过扫描电镜观察了其形貌，X射线衍射表征显示出制备的薄膜具有大量的锐钛矿晶型和少量的金红石晶型，不含有板钛矿晶型，根据Scherrer公式计算出薄膜的晶粒的平均尺寸为25nm。

PFGE patterns,which can be used to classify and identify Brucella,can be used in molecular epidemiological research of Brucella.

脉冲场凝胶电泳图谱可对布鲁菌进行遗传学分类鉴定，在布鲁菌的分子流行病学研究中具有重要意义。

Through single factor experiment, we educed that the best condition of dissolvable and bulgy capability of Polyvinyl alcohol-chitosan hydrogel is n: n 6:1, a volume concentration of crosslinker of 0.05%, and reaction time 9h.

通过单因素实验，得出了聚乙烯醇／壳聚糖凝胶具有最佳溶胀性能时的条件：聚乙烯醇与壳聚糖的摩尔比为6：1，交联剂戊二醛的体积分数为0.05%，反应时间9h。

Sol-gel technique is a hot topic of international materials science and information science, which has been used in fields of tunable dye laser, flat panel display, solar concentrator, nonlinear optics, photochemical hole burning, photochromic glass.

利用溶胶-凝胶技术制备的有机/无机复合光功能材料已在固态可调谐染料激光器、平面显示、太阳能浓缩器、非线性光学、光化学烧孔、光致变色等方面都显示了光明的应用前景，是国际材料科学和信息科学研究的一个欣欣向荣的领域。

This invention discloses a new technology for preparing rear earth ionic doped fiber prefabricated rods with DC-RTA technology in a sol-gel method including preparing sol containing necessary doped ions, coating said sol uniformly on the inner wall of the quartz glass tube and burning it under high temperature to coagulate and vitrify them to a doped layer and repeating the above process to form a fiber prefabricated rod by oxygen and hydrogen flame after the doped layer reaches to a designed thickness and the fiber prefabricated rod can be made to various rare earth ionic doped fibers by an ordinary drawbench technology.

本发明属于光纤制造和光纤激光技术领域，具体公开了一种利用溶胶凝胶方法中的DC-RTA技术制备稀土离子掺杂光纤预制棒的新工艺。该工艺步骤包括预先配制好含有所需掺杂离子的溶胶，将该溶胶均匀涂覆在石英玻璃管的内壁后高温灼烧，使之凝结并玻璃化为一层掺杂层。反复上述涂覆灼烧过程，在掺杂层达到设计厚度后由氢氧焰高温收棒形成光纤预制棒。该方法所得到的光纤预制棒可以通过普通拉丝工艺拉制成各类稀土离子掺杂光纤。

Chapter 4 comprises two part. Part reports on the manufacture and characterization of glucose oxidase -silver sol-polyvinyl butyral modified platinum electrodes with naphthol green B as an electron transfer mediator in the glucose solution.

将纳米Ag溶胶与聚乙烯醇缩丁醛构成复合固酶膜基质，采用溶胶-凝胶法固定GOD修饰铂丝电极，并以葡萄糖溶液中的萘酚绿B为电子媒介体组成葡萄糖生物传感器。

In a static photocatalytic reactor,the gas-phase adsorption and photocatalytic degradation of benzene and butyraldehyde over the two photocatalysts were studied,and the intermediates and products were detected by gas chromatography.

利用溶胶-凝胶并水热处理法制备了TiO2光催化剂和TiO2/AC复合光催化剂，在静态光催化反应器中研究了苯和丁醛的气相吸附和光催化降解，利气相色谱分析确定了生成的中间体。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！