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Compressed acetylene access to a clean series of towers, tower 2 clean washed by the oxidation of sodium hypochlorite solution to remove sulfur, phosphorus and other impurities, and then into the tower and 10% to 15% alkali solution and, after purification acetylene by the cooling device of the initial removal of the water saturation after the sperm of more than 98.5 purity acetylene synthesis process used to send VCM.

压缩后的乙炔进入串联的1号清净塔、2号清净塔，经次氯酸钠溶液洗涤氧化除去硫、磷等杂质后，再进人中和塔用10%～15%碱液中和，净化后的乙炔经预冷器初步除去饱和的水分后，纯度98.5%以上的精乙炔送VCM合成工序使用。

Process exhaust main pollution factor is the residue of sulfur dioxide, acid mist and dust, after dedusting equipment after the double-absorption can be achieved discharge standards.

工艺尾气中主要污染因子是残留的二氧化硫、酸雾及粉尘，经过除尘设备两转两吸后，能实现达标排放。

The results showed that after acidification of the raw material after the preparation of Fe2O3 Desulfurization of better performance.

结果发现经过酸化后的Fe2O3原料所制取的脱硫剂脱硫性能较好。

Results: In the 120 cases, posterior nasal drip syndrome was found in 47 cases, acidophile bronchitis and cough variability asthma in 32 cases, gastroesophageal reflux diseases in 35 cases, hysteria in 2 cases and unknown cause in 4 cases. After treatment, 98 cases were greatly improved in 3-7days, 106 patients felt obviously improved in 2 weeks, and 106 cases stopped taking medicine 1 week after the symptoms vanished.

结果：鼻后滴漏综合征47例，嗜酸细胞性支气管炎及咳嗽变异型哮喘32例，胃食管反流性咳嗽35例，癔病性病因2例，原因不明4例。98例患者3～7d内咳嗽明显好转，106例2周内自觉咳嗽明显好转，106例患者于咳嗽消失1周后停药，14例转入儿科及心理科。

UV-VIS spectra of the room temperature transformation of 0.i Torr acrolein admitted on zeolite HZSM-5, pretreated at 773 K immediately after exposure, after 30, 60, and 240 min contact times.

紫外可见房间的温度变换光谱丙烯醛的0.i托入住沸石 HZSM - 5的，在773亩预处理后，立即曝光后，30，60和240分钟的接触时间。

Perhaps that is not a fearful challenge to an adult who does not have the acrophobia, moreover, because the senior with calmly expression after fast falls, we were just full of curiosity, but not any panic. After a section of exhausting steps and ladders, we were on the dam.

怼于一个没有恐高症的成年人来说，这也许并不是个多么可怕的挑战，加之已陆续作完速降的前辈们那若无其事的表情，心中也只满是好奇，而没什么恐慌的。

Perhaps that is not a fearful challenge to an adult who does not have the acrophobia, moreover, because the senior's calmly expression after fast falls, we were just full of curiosity, but not any panic. After a section of exhausting steps and ladders, we were on the dam.

怼于一个没有恐高症的成年人来说，这也许并不是个多么可怕的挑战，加之已陆续作完速降的前辈们那若无其事的表情，心中也只满是好奇，而没什么恐慌的。

After heat stress, we observed that the decay rate of RhoB mRNA under actinomycin D treatment was slowed down after heat stress.

结果显示，热应激本身能以时间依赖性的方式快速地诱导这两种体外培养细胞中RhoB mRNA和蛋白的表达。

After a brief review about the problems of bit rate control for MPEG video coding, two optimizations are proposed based on MPEG-2 Test Model 5 (TM5) algorithm:①An intelligent integral action is introduced for improving the control precision of bit rate;②After using DCT AC coefficients to define the measure of macroblock and picture coding difficulty, an improvement on target bits allocation is proposed for the decoded picture quality and conformance including scene change, which can ajust the target bits allocation adaptively by their measure.

文中首先对MPEG视频编码比特速率的控制问题作了简要回顾，然后针对MPEG-2测试模型5(TM5)算法进行了以下优化：①引入一种智能积分作用，有利于提高比特速率的控制精度；②采用DCT交流系数定义宏块和图象的编码难度测度，然后提出了优化的目标编码量分配策略，即根据编码难度测度自适应调整图象和宏块的目标编码量，这样有利于提高包括场景变化在内的图象解码质量及其一致性。

In this study, the effect of nCDHA on chondrogenic differentiation of rat adipose-derived adult mesenchymal stem cells in alginate gel was evaluated. nCDHA/alginate composites containing different amounts of nCDHA were prepared and used to encapsulate rat ADAS. The chondrogenic differentiation of ADAS was enhanced after 7 days and the total collagen content increased after 14 days at 500 ppm of nCDHA.

中文摘要本研究先制备一系列nCDHA/alginate奈米复合材料以三维培养方式，探讨大鼠脂肪干细胞经过ㄧ周与二周培养后，软骨分化基因及软骨基质分泌(collagen，GAG)进行评估，结果发现500 ppm nCDHA可增加第7天软骨基因分化与第14天胶原蛋白增生。

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％。