聚乙烯

A kind of blue encapsulated electronic ink microcapsule was prepared by in situ deposition method utilizing urea and formaldehyde solution as aqueous phase and tetrachloroethylene dissolved with oil solvent blue dye as oil phase under different pH condition and Polyvinyl Alcoholand gelatin as modifying agent,respectively.

以溶有油溶蓝的四氯乙烯为油相，以甲醛和尿素溶液为水相，分别利用明胶和聚乙烯醇作为改性剂，在不同pH条件下，利用一步原位沉积法制备出脲醛树脂微胶囊，方便快捷。

Preliminary study of the modification mechanism thermal stability of the membrane was performed by using fourier transform infrared spectrophotometry-attenuated total reflectance and differential scanning calorimetry.

研究硼酸对丝胶／聚乙烯醇膜材料的力学性能和耐溶失性能的影响，利用红外光谱分析和差示扫描量热分析研究硼酸对材料的改性机制和热稳定性。

The microstructure of polyethylene was investigated using the techniques of 〓C NMR, DSC, TREF, gas chromatography and isothermal extraction fractionation.

通过改变两种茂金属催化剂的摩尔比例及不同的聚合温度，考察了不同条件对乙烯聚合的催化活性和所得聚乙烯分子量及分子量分布的影响。

An oscillatoutype tribometer developed byourselves was used to determine the frictional factor and to differentiate the lubricating mode forthree kinds of bio-compatible polymeri.

用自行研制的振子式磨擦仪观测了生物相容性较好的3种聚合物材料，即硅橡胶、聚氨酯、聚乙烯醇水凝胶的摩擦因数和润滑制度。

Excced high molecular weight polyvinyl(English curtaiment UHMW-PE)be thermoplastic engineering plastics it integrative all plastics's high-performance,but endure impulsive,anti-abrasive,endure chemistry eat away,oleiferous inhouse,absorb impulsive energy this 5 piece behavioural is now deposit that is among plastics all tiptop numerical value,already become 1 piece eye – catching complete new type turn-out .among Young city unctuous substance factory at country at country the department concend's energetically support below successfully trituration produce come out this turn-out And domestic get far-reaching application.

超高分子量聚乙烯(英文缩写UHMW-PE)是热塑料。它综合了所有塑料的优越性能，而耐冲击，耐磨性，耐化学腐蚀，自身润滑，吸收冲击能这五个特性乃是目前即存塑料中所有的最高数值。已成为一种引人注目的完全新型的产品，扬中市富朗橡塑有限公司在国家有关部门的大力支接下成功地研制生产出该产品，并在国内得到广泛的应用。

The biomimetic furrow opener surface with UHMWPE tubular section ridges recorded equivalent stress of0.968×10~8Pa and stress distribution in direction of motion of0.166×10~8Pa as the lowest stresses values compared to the other surface designs of furrow openers.

ANSYS分析表明普通推土铲具有最高的等应力和最高的在运动方向上的应力分布，其值分别为1.30×10~8Pa和0.76×10~8Pa；等应力和运动方向上应力的最低值分别为0.241×10~8Pa和0.159×10~8Pa，发生于没有非光滑结构的超高分子量聚乙烯材料板表面。

The predicted values of resistance force and power for the conventional surface furrow opener at 100 mm depth and 0.28 m/sec speed were0.51 kN and0.14kW, while at 100 mm depth and 0.92 m/sec the values were0.98kN and0.88kW. At 135 mm depth and 0.28 m/sec speed, the conventional surface furrow opener recorded 0.70 kN and 0.20 kW, while at 135 mm and 0.92 m/sec speed, the values were 1.40 kN and 1.26 kW. The predicted values of resistance force and power for the biomimetic furrow opener surface with UHMWPE tubular section ridges at 100 mm depth and 0.28 m/sec speed were 0.45 kN and 0.12kW, while at 100 mm depth and 0.92 m/sec speed, the values were 0.73kN and 0.66 kW.

对于超高分子量聚乙烯材料仿生脊型非光滑结构表面，当耕深100 mm和耕作速度0.28 m/sec时，预测的仿生开沟器的土壤阻力和动力消耗分别为0.45kN和0.12kW；当耕深100 mm和耕作速度0.92 m/sec时，预测的仿生开沟器的土壤阻力和动力消耗分别为0.73kN和0.66kW；当耕深135 mm和耕作速度0.28 m/sec时，预测的仿生开沟器的土壤阻力和动力消耗分别为0.62kN和0.17kW；而当耕深135 mm和耕作速度0.92 m/sec时，预测的仿生开沟器的土壤阻力和动力消耗分别为0.91kN和0.82kW。

The experimental values of resistance force and power for the biomimetic furrow opener surface with UHMWPE tubular section ridges at 100 mm depth and 0.28 m/sec speed were 0.60 kN and 0.16 kW, while at 100 mm depth and 0.92 m/sec speed, the values were 0.80 kN and 0.72 kW. At 135 mm depth and 0.28 m/sec speed, the biomimetic furrow opener surface with UHMWPE tubular section ridges recorded 0.76 kN and 0.21 kW, while at 135 mm depth and 0.92 m/sec speed, the values were 0.95 kN and 0.85 kW. The predicted and experimental values of resistance force and power for the conventional surface furrow opener were higher than predicted and experimental values for the biomimetic furrow opener surface with UHMWPE tubular section ridges.

对于超高分子量聚乙烯材料仿生脊型非光滑结构表面，当耕深100 mm和耕作速度0.28 m/sec时，实测的仿生开沟器的土壤阻力和动力消耗分别为0.6kN和0.16kW；当耕深100 mm和耕作速度0.92 m/sec时，实测的仿生开沟器的土壤阻力和动力消耗分别为0.8kN和0.72kW；当耕深135 mm和耕作速度0.28 m/sec时，实测的仿生开沟器的土壤阻力和动力消耗分别为0.76kN和0.21kW；而当耕深135 mm和耕作速度0.92 m/sec时，实测的仿生开沟器的土壤阻力和动力消耗分别为0.95kN和0.85kW。

The ion-associated complex formed by rhodium,tungstate and rhodamine B in the presence of polyvinyl alcohol has a maximum absorbance at 570 nm.

在聚乙烯醇存在下，铑与钨酸盐及罗丹明B形成的离子缔合物在 570 nm 处产生最大吸收。

Obvious, with the pipe diameter increases, the use of polyethylene pipe has a very uneconomical.

明显地与管径的增加，对聚乙烯管道的使用有一个非常不经济的。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新