查询词典 retarding

By desigh,the flame spreading index of the high inflaming retarding ethylene products is below 10,which meets the requirements of engineering fire resistance for safety.

通过设计，高阻燃乙烯基制品的火焰传播指数达到10以下，可以满足工程防火要求，以保证安全。

NR and MRP had synergistic effect on inflaming retarding property of HIPS.

各种测试结果表明，NR和MRP对H IPS的阻燃具有协同效应。

With the addition of Al of about 1 wt%, the proeutectoid cementites were restrained during equilibrium transformation and dynamic phase transformation, the stability of undercooled austenite during deformation was increased, retarding the formation of pearlite and the interlamellar spacing of pearlite was decreased.

Al的加入使动态相变过程中奥氏体的稳定性提高、珠光体转变推迟，进一步细化了珠光体片层间距。

Berberine, a plant isoquinoline, isolated from Coptis chinensis, exhibited a remarkable inhibitory effect on protein and DNA synthesis, retarding cancer cell progression through the cell cycle, and inhibition of tumor growth in nude mice.

小蘗碱为异奎？类的植物生物碱，它有很多的药理作用，包含许多抗发炎以及抗微生物的效果，此外小蘗碱也可以抑制DNA和蛋白质的合成、阻断癌细胞的细胞周期进行，以及在裸鼠上可以发现癌细胞的生长抑制。

No entire nitrendipine crystals were observed visually in SEM photos. The results of X-ray diffraction and differential scanning calorimetry analysis indicated that the crystalline form of nitrendipine was highly dispersed in microspheres, so as amorphous state. The drug release rate of microspheres could be controlled with adjusting the ratio of solid dispersion carriers and retarding agents formulated. The agitation speed and temperature of the preparation process have distinct effect on micromeritic properties of microspheres. The release profiles of the microspheres were mainly affected by the stirring rate of paddle, the concentration of SDS and pH of dissolution medium. Cooling speed and time, however, have no evident influence on the drug release rate of the microspheres. The dissolution data showed that the mechanism of drug release from microsphers was mainly diffusion-controlled. The incorporation efficiencies of 3 batches sample were exceed 96. 8％, which implied that the current method was suitable for design sustained-release dosage form for poorly water-soluble drug.

在扫描电子显微镜下观察，在微球内外未发现尼群地平的完整结晶，X-射线粉末衍射和差示扫描量热试验结果也显示，尼群地平已经被高度分散在微球中；微球的释药速度可通过调整处方中固体分散体载体和阻滞剂的比例控制；制备温度和搅拌速度对微球的质量影响较大；溶出仪的搅拌速度，释放介质的浓度和pH对微球的释放有较大的影响；制备过程中的冷却速度和冷却时间对微球的释放行为影响不很明显；方程拟合的结果表明缓释微球的释药行为符合扩散机制；测定三批微球样品的包封率均在96.8％以上，表明该法适合于制备难溶性药物的缓释微球。

Shale inhibitor GLY- 1 is a polyvalent alcohol, prepared from polyglycerol. Mud system formulated with GLY- 1, and other chemicals can retarding the hydration and swelling of shales.

以多元醇GLY-1抑制剂为主，辅配降失水剂、增粘剂等常用处理剂的钻井液体系，能显著降低泥页岩的水化分散和水化膨胀作用，具有较好的流变性、润滑性、造壁性及抗无机钠盐、钙盐、石膏污染的能力。

A flame retarding and smoke suppressing agent polyphosphoric cyanamine urea was prepared with phosphoric acid,melamine and urea as the raw materials.

以磷酸、三聚氰胺、尿素为原料制备阻燃抑烟剂聚磷酰氰胺脲，然后将其应用于TDE-85#环氧树脂中，以顺丁烯二酸酐为固化剂制备了阻燃抑烟环氧树脂。

The main girder is designed to apply C60 pumpable high performance concrete with set retarding, high early strength and good volume stability to avoid cracking and meet the time requirement for the project.

主梁混凝土设计为C60泵送混凝土，采用8米挂篮悬浇工艺施工，混凝土技术要求很高：不仅坍落度损失要小、易于泵送，而且还要具有较长的缓凝时间，以保证一个梁段一次浇筑完成；有较高的早期强度，可在3至4天内进行预应力张拉，以缩短节段悬浇周期；有较好的体积稳定性，以避免梁体产生有害变形和开裂。

The company specializes in products four series of 30 species, including : a new generation of products mainly polycarboxylic acid salt water reducer, Sulphamate superplasticizer, aliphatic sulfonates superplasticizer, composite efficient, retarding and bleed air, Gao Qiang superplasticizers and pumping agent series of concrete products superplasticizer series.

公司主要产品有四大系列三┼余种，其中：产品主要有新─代聚羧酸盐减水剂、氨基磺酸盐减水剂、脂肪族磺酸盐减水剂、复合高效、缓凝、引气、高强减水剂和泵送剂系列产品为主的混凝土减水剂系列。

Production and sales companies are the main FDN series naphthalene superplasticizer, water reducer Sulphamate series, aliphatic superplasticizer, various models of efficient retarding superplasticizer, pumping agent, selling all types of expansion agent, retarder, calcium lignosulfonate, wood sodium, sodium, such as glucose.

公司现主要生产销售FDN系列萘系高效减水剂、氨基磺酸盐系列减水剂、脂肪族系高效减水剂、各种型号的高效缓凝减水剂、泵送剂、销售各类膨胀剂、缓凝剂、木钙、木钠、葡萄糖酸钠等。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。