防腐物

It also include parts of alterability, con-mix, enhancement and compound, however, it is one of the perfect antiseptic materials at present.

PO是以乙烯，丙烯等烯烃为主的均聚物和共聚物，也包括部分改性，共混，增强，复合物，是目前最理想的防腐材料之一。

When some anti-abrasion and extreme pressure additives are added into, polyether becomes an ideal gear lubricant which is suitable for the lubrication of all spur gears, bevel gears and turbine scroll bars of ball mill, muller, bucker and quarry plant, especially the lubrication of long service life for all turbine gears and close gears under overloading running.

具有优良的润滑性和极压抗磨性，能禁受高速低扭矩，低速高扭矩及高速冲击负荷的使用条件，能防止擦伤和磨损。有优良的氧化安定性，以减少沉积物和漆膜和生成，有优良的防腐性，和抗泡性。适用于要求使用API GL-5，GL-4级油或MIL-L-2105D规格油和齿轮润滑，如驱动桥双曲线齿轮和变速箱齿轮的润滑等。

Combining the actual present situation of lightningproof devices in flammable and explosive place,and according to the work principle of independent lightning rod,the examination technology and method of independent lightning rod in flammable and explosive place were proposed.

结合目前易燃易爆场所防雷装置的实际现状，根据独立避雷针的工作原理，提出了易燃易爆场所独立避雷针的检测技术和方法，指出独立避雷针应该计算它到被保护建筑物及其有联系的管道、电缆等金属物之间的安全距离和有效保护范围，检测接地电阻值，应具备良好的防腐、焊接效果，该检测方法为各级防雷检测机构或单位自检提供了借鉴。

The results showed that 22.5μL/L of clove leaf oil had the best preservation effect on peach. After 35 days of stock, the sound fruit rate was 94%, 46.9% higher than compared group. The rotten index and the browning index were 94.1% and 85.2% lower than the control, respectivly, and the treatment could remarkablely reduce the respiration rate and ethylene release, and postponed ethylene release peak and respiration peak 5 and 10d, respectively in comparison with CK, it also delayed the drop of firmness and contents of titrable acids of the peach. When stored for 35d, firmness of control group and 22.5μL/L of clove leaf oil were decreased 60% and 34% compared with initial storage, and the activities of SOD, CAT and POD were enhanced, but the contents of SSC had no obvious difference with control.

结果表明，与对照相比，22.5μL/L丁香叶油处理对桃果实的防腐保鲜效果最好，贮藏35d时好果率为94%，比对照提高了46.9%，腐烂指数和褐变指数分别比对照低94.1%和85.2%；丁香叶油处理可以有效降低桃果实的呼吸强度和乙烯释放量，呼吸强度高峰和乙烯释放量高峰分别推迟5和10d，延缓了果实硬度和可滴定酸含量下降的速度；贮藏35d时对照和22.5μL/L丁香叶油处理果实硬度分别比贮藏初期降低了60%和34%；丁香叶油处理提高了超氧化物歧化酶、过氧化氢酶、过氧化物酶3种膜脂过氧化物酶的活性，但可溶性固形物含量与对照相比无明显差异。

The invention relates to a pipeline polyurea outer anticorrosive coating and the making method thereof, making heated prepolymerization reaction on dibenzo-methane diisocyanate, carbodiimide diisocyanate, polyether binary alcohol and polyether trihydric alcohol to prepare prepolymer solution A, and making end amino polyethylene oxide ether, dimethyl sulfur-based toluene diamine, diethyl diamine, iso-propyl titanate solution, polyacrylate, carbon black, titanium dioxide and lightweight calcium carbonate into solution B, and as using, respectively heating the solutions A and B to 65 deg.C and then mixing them, then quickly spraying and curing to form a coat.

本发明涉及一种管道用聚脲外防腐涂料及制造方法，由二苯基甲烷二异氰酸酯、碳化二亚胺化二异氰酸酯、聚醚二元醇和聚醚三元醇通过加热预聚反应制成预聚物的A液、由端氨基聚氧化乙烯醚、二甲硫基甲苯二胺、二乙基甲苯二胺、钛酸异丙酯溶液、聚丙烯酸酯溶液、碳黑、钛白粉和轻质碳酸钙配制而成的B液组成，使用时将A液和B液分别加热至65℃后混合，然后快速喷涂固化形成涂层。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失