悬浮液

Serum free medium containing 0,16,32,64,128/μg/mL was added 24 hours after culture and cultured for another 24 hours. Cells were collected centrifugally and resuspended in 75% alcohol. Finally, cells were fixed 4℃overnight. Then cells were stained with PI for 30 min under 4℃.. FCM was run with parameter FL2 - A.

流式细胞仪检测细胞凋亡率对数生长期的BIU-87细胞接种于培养瓶内，24 h后更换含有终浓度0、16、32、64、12μg/mL的无血清培养液，处理24 h，离心收集，75%冷乙醇悬浮后4℃固定过夜，PI染液4℃避光染色30min，流式细胞仪于FL2-A参数下检测。

It was found that with the increasing deacetylation degree, the ER effect and J of CTS-based ER fluids also increased.

系统研究了活化剂、表面分散剂及悬浮介质对甲壳胺ER液性能的影响及其作用机理。

Bioflocculants are newly developed natural macromolecular organic substances produced by microorganisms, which have the ability to flocculate the suspensions and separate solid from the mixed.

中文摘要：生物絮凝剂是由微生物产生的一类生物大分子物质，具有一定的絮凝活性，能使液体中难沉降的固体悬浮颗粒凝聚，加速沉降以达到固液分离的目的。

For VC suspended emulsion polymerization initiated by potassium persulphate, the initial polymerization rate is proportional to 133 and proportional to RpJ0 72, where

以 KPS为引发剂进行的 VC悬浮态乳液聚合，基本上是在隔离的小水滴内进行的，类似于乳液聚合机理，但齐聚物自由基的相转移可以引发少量的单体相聚人采用优化的聚合工艺条件，得到转化率大于70％、颗粒仍由基本不熔结的初级粒子组成、吸油率为 19。

The effect of suspended tungsten carbide particles, bath temperature and cathodic current densities on the content of tungsten carbide in the electrodeposits was studied, the preferred plating parameters were also optimized by orthogonal test.

分析了镀液中碳化钨微粒的悬浮量、镀液温度及阴极电流密度对镀层中碳化钨含量的影响，并进一步通过正交试验优选出一种较佳的操作条件。

Entrained air in oil is comprised of tiny air bubbles suspended in the oil.

夹杂在油液中的空气由细小气泡组成，悬浮在油液中。

Copper nanoparticles were modified by surface modifier, methyl - methylacrylate, and minified by use of fluid-flow comminuted method, the disper sity and dispersion stability of the modified copper nanoparticles as additive i n CD 15W/40 engine oil were evaluated by high velocity centrifuger; its morpholo gy and particle size were tested by TEM and XRD analysis; and its tribological p roperty in CD 15W/40 engine oil was investigated by ball on pan tribo-tester.

采用化学改性法与液流粉碎机械法对纳米铜微粒进行了表面改性和分散研究，采用高速离心机考察了表面改性后纳米铜微粒作为添加剂在CD15W/40柴油机油中的分散性及分散稳定性，采用TEM、XRD测试了表面改性纳米铜微粒的形貌及粒径大小，采用球盘磨损试验机考察了表面改性纳米铜微粒作为CD15W/40全配方调配油添加剂的摩擦学性能，用SEM、EDS观察了磨损表面的形貌、线扫描、面分布及元素含量，分析了纳米铜微粒在摩擦过程中的减摩润滑机理。结果表明：甲基丙烯酸甲酯化学改性结合液流粉碎方法处理后纳米铜微粒的粒径进一步均匀、细化，平均粒径为24nm，并在CD15W/40油中分散性好，悬浮稳定时间长。

The test for desulfurization production system showed that ammonia content in desulfurized liquor is controlled in the range of 6.0～ 9.0g/L, suspended sulfur is controlled at less...

通过对脱硫生产装置的测试表明，控制脱硫液中的氨含量在6.0～9.0g/L、悬浮硫小于4g/L、催化剂浓度为15～20ppm、盐类总量不超过300g/L、溶液pH值8.0～9.0、液气比为35～38L/m3等指标后，脱硫塔后煤气含H2S小于300mg/m3，脱硫效率大于95%。

The results reveal that spectra obtained by different parametric methods are similar. The spectra of normal cells' voltage have only one noticeable lobe due to fluctuation of molten alumina at anodes, while spectra of other abnormal cells have one mainlobe and one sidelobe. In cells with carbon in bath the spectral mainlobe of cell voltage is still due to the fluctuation of molten alumina at anodes and the sidelobe is due to the fluctuation of carbon in bath; in cells with metal pad wave, the spectral mainlobe is due to metal pad waving and the sidelobe is still due to the fluctuation of molten alumina at anodes. Compared with wavelet packet analysis, spectral analysis is simpler and takes less time in calculation, which is a big merit in the large-scale application of online diagnosis systems of working conditions in aluminum reduction cells.

研究结果表明：不同的参数估计法得到趋于一致的频谱分析结果，正常槽只有1个尖锐谱峰，对应于阳极下熔融氧化铝涌动的特征峰，其他故障槽都有2个特征谱峰，即1个主峰和1个次峰，碳渣槽的主峰仍然对应着阳极下熔融氧化铝涌动特征峰，次峰对应悬浮碳渣的涌动特征峰；铝液波动槽主峰对应铝液波动特征峰，次峰对应着熔融氧化铝涌动的特征峰；频谱分析相对于小波包分析具有算法简单、耗时少、物理意义明确等特点，在槽况在线诊断系统的大规模推广中具有优势。

In this paper,recent researches and developments on atom transfer radical polymerization in aqueous media have been introduced from the aspect of homogeneous aqueous system and various hete.

文中从均相水溶液体系以及悬浮、乳液、微乳液等非均相水溶液体系，分别介绍了近年来水介质中ATRP的研究进展，并对其发展方向进行了展望。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。