油

Then, acording with the dynamic balance conditions of hydraulic piston, each disc and load, the dynamic mathematical model of HVD on oil film transmission region and mixed friction region is developed.

本文首先从动态角度，同时考虑多个摩擦偶合面间油膜的动态平衡条件，对HVD传动油膜的动态稳定性及各油膜厚度之间的静差对油膜传动区和传递扭矩偏差的影响进行了分析和研究。

When fired, the barrel and bolt recoil together a distance of about 35mm, under the pressure of hydraulic oil delivered to room air hydraulic oil, hydraulic oil slowly through the Orifice of oil to squeeze into another room.

发射时，枪管与枪机共同后坐大约35mm的距离，液压杆将压力传递给油室中的航空液压油，液压油通过节流孔缓慢挤入另外一个油室。

Directions for use: During the first four weeks of use, WELEDA Birch Cellulite Oil should be massaged into the skin with circular movements, at least twice a day.

白桦木身体油可以改善皮肤质地，使皮肤更加美丽和活力，一个月后，便可明显改变肌肤纹理和光滑度，有机白桦木幼叶、有机迷迭香让肌肤得到全面健康，杏仁油让皮肤重现活力、有机加州希蒙得木油可以有效保湿以及含丰富维生命的芽草油使肌质更加年轻。

In this article,it has been analyzed that the composition of seed oil,mineral trace elements,metal Vitamin C and amino acids in planting black current ,as compared with natural black current .

本文通过对新疆种植黑加仑和天然黑加仑的脂肪油、八种微量元素、十七种氨基酸以及维生素C的含量进行测定比较，得出：天然黑加仑脂肪油含量为 17 9%，种植黑加仑脂肪油含量为 12 9%，其中，天然黑加仑脂肪油中，r 亚麻酸的含量为 19 0 2 %，而种植黑加仑中，其含量为 10 2 0 %。

Japanese Komatsu, Hitachi, Kato, Sumitomo, Carter, the United States and South Korea's Hyundai, Daewoo, Samsung, various kinds of imported excavator seal the fuel tank, the center seal, crankshaft oil seals before and after, and services for major projects in the fuel tank of the domestic plants, for provide users with a variety of piston oil seal (SPGO, SPGW, SPG portfolio, such as seals), piston rod seal (SPNO, IDI, HBY, etc.), a variety of materials to support Central (A phenolic cloth, filled PTFE composites, POM, etc.), V-type combination of seals, all kinds of O-ring, PTFE block films, a variety of automotive oil seals.

提供日本小松、日立、加藤、住友、美国卡特及韩国现代、大宇、三星、各种进口挖掘机油缸密封件、中心油封、曲轴前后油封，并服务于国内各大工程油缸厂，为用户提供各种活塞油封（SPGO、SPGW、SPG等组合密封）、活塞杆密封（SPNO、IDI、HBY等）、各种材料支撑环（酚醛甲布、填充复合聚四氟乙烯、聚甲醛等），V型组合密封圈，各种O型圈、聚四氟乙烯挡片、各种汽车用油封。

Based on the theory of oil drop and atomizing oil combustion, in association with its all kinds of characteristics, the experiments carried out the miniature combustion furnace indicated that it had excellent combustion performance and low pollution emission.

在油滴燃烧和油雾燃烧的理论基础上，在实验室自制的小型燃烧炉上进行了副产品油的燃烧试验，试验结果表明该副产品油具有良好的燃烧性能和低污染排放的性能。

Between the flower fragrance of pure natural crystal necklace with crystal flower love between pure plant essential oils (dedicated to inter-pure natural crystal flower necklace of pure aromatic essential oils) is the Haizhu District of Guangzhou City Ying Ying firm introduced pure natural and pure crystal perfect combination of essential oils of the patented product has been registered in Beijing Intellectual Property Office set down between the flower fragrance of pure natural crystal necklace is from a variety of pure natural crystal, silver and platinum plating as well as the 925 made functional jewelry, It can be a variety of trickle-down between the crystal flower essential oils pure love, gorgeous appearance, style number and easy to use.

花间纯天然水晶香薰项链与花间水晶之恋纯植物精油(专门用于花间纯天然水晶香薰项链的纯植物精油)是广州市海珠区滢樱商行所推出的纯天然水晶与纯植物精油完美结合的专利产品，已在北京知识产权局注册在案，花间纯天然水晶香薰项链是由各种不同的纯天然水晶，以及925纯银镀白金所制成的功能性首饰，它可以随意滴入各种不同的花间水晶之恋纯植物精油，外观华丽，款式众多，使用方便。

Kashiba company's products and reasonable price, we supply fragrance bottles; perfume oil; incense crystal ball; bead-shaped incense crystal ball; porcelain flower fragrance bottles; pistil head; platinum catalytic core head; Whitening Mask; Beauty Essence; Rose Water ; lavender eye; shock fragrance machine; deodorant; pure plant essential oils; massage oil; composite oil; fragrant necklace; aromatic Charm; room fragrance products; emergency flood control sandbag; their feet detox machine; anion feet or energy meter; electrode plate; electrode ball; energy ball; feet or machine manufacturing and sales of other products, please consult.

香芝公司产品价位合理，我们供应香薰瓶；薰香精油；香晶球；圆珠形香晶球；瓷花芳香瓶；蕊头；白金催化蕊头；美白面膜；美容精华液；玫瑰水；薰衣草眼罩；震荡飘香机；除臭剂；纯植精油；按摩精油；复合精油；芳香项链；芳香吊饰；室内芳香产品；紧急防洪沙袋；泡脚排毒机；负离子泡脚能量仪；电极板；电极球；能量球；泡脚机等产品制造与销售，欢迎咨询。

By the mechanics analysis of pumping rod, the calculation model of the mechanics analysis of pumping rod and neutrality point of oil tube have been established. The function of pumping rod bend space length and account method have been derived and analysis example have been completed. The simulation of wellbore trajectory and the deformation curve of sucker rod and oil tube is also given.

论文对机械磨损和腐蚀对偏磨的影响进行了分析，通过对抽油杆和油管的力学分析，建立了下冲程抽油杆、管柱下部受力分析与中性点计算模型；给出了抽油杆变形的影响因素，建立了油井井身轨迹、抽油杆和油管在油井中的变形曲线模拟软件。

Second, the import of Japanese spring, West Germany H + S Precision Gap tablets, Germany HASBERG, Taiwan's security device , Taiwan separator plate, the Japanese opening and closing resin, and plastic side feet; three, Japan OSG silk attack, the German attack ARB silk, NACHI bit series, four, the United States Norton grinding wheel, grinding wheel METALOR Lee, CBN grinding wheel, one knife goods repair diamond abrasive paste; Friday, the United States LOCK tapping ointment, the United States loctite 680 glue, ROCL tapping oil, Bill tapping oil, hand-washing powder, anti-rust oil; six, imports of copper titanium ......

二、 进口日本弹簧、西德H+S精密间隙片、德国HASBERG垫片、台湾安全器、台湾铁板分离器、日本树脂开闭器、塑料塞尺；三、日本OSG丝攻、德国ARB丝攻、NACHI钻头系列、四、美国诺顿砂轮、泰乐利砂轮、CBN砂轮、一品修刀、钻石研磨膏；五、美国LOCK攻牙油膏、美国乐泰680胶水、ROCL攻牙油，比尔攻牙油，洗手粉、防锈油；六、进口铜钛

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％。