基面

But, at present, the production of a soil displacement agent from heavy alkylbenzene sulfonate and petroleum sulfonate as oil displacement agent, there were still some problems as the instable quality, produce scale. It is necessary to develop a feasible production process of arylalkyl sulfonate, alkylated diphenyl ether sulfonate and fatty alcohol ether sulfonate as they can be used as oil displacement assistant in some special oil reservoir. In which Because their abundant raw material, big changeability of structure, high electrolyte tolerance, especial strong calcium tolerance, fatty alcohol ether sulfonate has huge industrialized value.

指出重烷基苯磺酸盐和石油磺酸盐作为三次采油的主表面活性剂，目前在工业化生产中仍存在一些问题，产品质量不太稳定，需进一步改进生产工艺技术，提高产品质量，扩大生产规模；芳基烷基磺酸盐和烷基二苯醚磺酸盐可作为助表面活性剂用于特殊的油藏条件，有必要尽快开发可行的工业化生产工艺；脂肪醇醚磺酸盐类表面活性剂的原料来源丰富，分子结构可变性强，耐电解质能力强，尤其是耐钙能力强，应用领域广，极具工业化价值。

The relationship between the microstructure and the electrochemical surface characteristics of the oxide anodes was explained.

了解成分和基体表面预处理对铱钽氧化物阳极形貌和精细结构的影响，揭示了铱钽氧化物阳极的微观结构和表面电化学特征之间的关系。

For this reason, Meguiar's recommends for best possible results, always use a paint cleaner after claying to insure the finish is clean both on top of the surface as well as below the surface.

有一件重要的事必须要牢牢记住，如果一辆车的烤漆表面已经有黏附的脏污，则表示它表面底下有缺损的机率是相当高的，例如已嵌入气孔的脏污，基於这个理由，为了达到最好的成果，美克拉建议你永远在跑完瓷土后使用漆面清洁剂，这样做可以确保烤漆的表面和表面底下都是乾净的

Correctly grasp the base of the proportion of top-dressing a long time, some farmers more than for the top dressing of potashonto face, although some increase, but efficiency is not high.

正确掌握基追肥的比例长期以来，有的农户多把钾肥作追肥撒施于田面，虽有一定的增产作用，但肥效不高。

This paper uses the face-on radiography technology to investigate the Rayleigh-Taylor instability of sine modulated surface target at the Shengguang Ⅱ facility and gains vivid space and time resolution images.

在神光Ⅱ装置上，利用面向背光照相技术对正弦调制平面靶的瑞利-泰勒不稳定性增长进行了实验研究，得到了清晰的时空分辨图像；采用傅里叶变换取基模法和求波峰波谷差值法分析了实验结果；两种方法得到的靶扰动增长因子相同。

Many different polymer feedstocks, from polypropylene and nylon to polyurethane, are used in this versatile technology.

这种多面化技术可以采用从聚丙烯、尼龙到聚氨酯聚合物等很多不同的基体材料

Also, many designing and cutting parameters such as the thickness of silver film, cutter diameter and the hardness of base-surface, which are influence on the friction force, are researched in detail by means of the model mentioned above.

这一数学模型对于深入研究硬基体涂敷软金属表面之间的椭圆接触问题以及齿面镀银弧齿锥齿轮摩擦系数计算和胶合承载能力分析具有重要的理论意义和应用价值。

According to the design principle and basic characteristic of the gear shaper cutter , its rake angle and top face are adjusted, and the cutter blade projection on the datum plane is modified appropriately to finish the profile modification of K-teeth in gear shaper cutting process.

针对插齿加工过程中K形齿的修形问题，根据插齿刀的设计原理和基本特点，提出了以改变插齿刀的前角和前刀面形状来改变切削刃在其基面上的投影，达到在插齿加工中对齿形的修形的目的。

By using Balsa wood, paulownia wood, quasi-orthogonal E-glass non-woven fabric and vinyl resin, two types of light-weight high-performance sandwich composite matting were fabricated by the advanced vacuum infusion molding process, the masses of which are 15 kg/m^2 and 20 kg/m^2, respectively.

选用Balsa轻木、泡桐木、玻璃纤维布以及乙烯基酯树脂，采用先进的真空导入成型工艺制备出2种轻质高强的复合材料道面垫板，其质量分别为15、20 kg/平方公尺。

My company sells supplies (PE, PVDF fluorocarbon, SMP-modified, HDP Weather resistance, PVC) coating thickness: 0.18 0.326 0.35 0.376 0.4 0.426 0.45 0.476 0.5 0.526 0.55 0.576 0.6 0.7 0.8 0.9 1.0 1.2 1.5 2.0 Width: 760 914 1000 1200 1219 1220 1250 substrate: hot dip galvanized, electric galvanized,, cold rolling, bar-hard, hot bar Color: Cleansing gray, lightà, dark blue, light blue, satin ash, lead ash, carbon black , light gray white, sea blue, crimson,°×, horse plastic white, plain, stone white, brick red, sand yellow, dark gray, light blue, blue, Baoshan Iron and Steel blue, night blue, Baoshan Iron and Steel gray matter and white silver gray, light silver, bone white, imperial white, cloud white, green, barley white, light camel, silver gray, silver, ironà, sky blue, broad-leaved green, porcelain blue, ivory, orange,, Oxford blue, white and other colors can be customized according to customer color card.

我公司销售供应（PE、 PVDF氟碳、SMP硅改性、HDP耐气候性、PVC）彩涂厚度：0.18 0.326 0.35 0.376 0.4 0.426 0.45 0.476 0.5 0.526 0.55 0.576 0.6 0.7 0.8 0.9 1.0 1.2 1.5 2.0 宽度：760 914 1000 1200 1219 1220 1250 基板：热镀锌、电镀锌、镀铝锌、冷扎、扎硬、热扎颜色：洁面灰、浅青灰、深蓝、亮蓝、缎灰、铅灰、碳黑、浅灰白、海蓝、绯红、白灰、马胶白、浅白、石白、砖红、沙黄、深绿灰、浅青蓝、纯蓝、宝钢蓝、夜蓝、宝钢灰、白银灰、亮银、骨白、帝王白、云白、黄绿、大麦白、浅驼、银灰、银色、铁青灰、天蓝、阔叶绿、瓷蓝、象牙、橘黄、土黄、牛津蓝、雪白等，颜色可按照客户色卡定做。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。