1、

Pharmacokinetic investigations of a vaginal device releasing levonorgestrel at a constant rate reversed phase high performance liquid chromatography of residual amounts of levonorgestrel in levonorgestrel contraceptive vaginal rings

左炔诺孕酮阴道避孕环的体内动力学研究L-18甲基炔诺酮在阴道避孕环内剩余药量的高效液相色谱法测定

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2、

Technology of Friction Testing and Surface Treatment of Rings plus Travellers

钢领-钢丝圈摩擦力测试及表面处理技术

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3、

Study effects of Tetra-acetylated Puerarin on Isolated Rat Thoracic Aortic Rings

四乙酰葛根素对离体大鼠胸主动脉环作用初步研究

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4、

OBJECTIVE Study effect of tetra-acetylated puerarin on isolated rats thoracic aortic rings and it's mechanisms.

目的:研究红景天苷对胸主动脉环的舒张作用并探讨其可能的机制。

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5、

With their camels and their servants and their rich clothes and their golden rings and the bright colors of their turbans, they were a sight which brought all the village to its wondering doorsteps.

带着骆驼、仆人,穿着华丽的衣服,戴着金戒指,还有头巾的明亮颜色,他们是一道风景,把村庄里所有人引到了惊奇的门槛。

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6、

The most famous in tea-chemistry circles is probably theaflavin, a tangle of carbon rings responsible for some of the ruddy colour of black teas as well as some of the astringency.

在茶叶化学界最负盛名的恐怕要数茶黄素了,这是一团纠结在一起的碳环,因了它的存在,红茶多了几分红润的色泽,还多了些许涩味。

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7、

The theory of envelopes and covers takes an important part in theory of rings and modules, homological algebra, representation theory of algebras and so on.

因而模的包络、复盖理论在环模理论、同调代数和代数表示论中都有着非常重要的作用。

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8、

The tribological performance of five kinds of piston rings when lubricated with GF-3 fully-formulated engine oil was investigated on a SRV high temperature friction and wear tester.

利用SRV高温摩擦磨损试验机模拟发动机运行态条件,考察了五种活塞环在GF-3全配方发动机油润滑下的摩擦学性能。

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9、

The brass with high tensile strength and wear resistance is an ideal material for synchromesh rings in automobile gear box.

高强度耐磨黄铜是作为汽车同步器锥环的理想材料。

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10、

P. m was measured. The results show that the variation of yarn tension for the conical ring and traveller is lower than for ordinary anti-wedge rings.

测量了锭速在15000&19000转/分的纺纱张力,测量结果表明,锥面钢领、钢丝圈的纱条张力变异比平面抗楔钢领低,特别是大纱阶段,张力峰值低。

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11、

Homomorphism of Tensor Product of Left Modules and Transfer of Its Basic Rings

左模张量积的同态及其基础环的转移

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12、

This paper presents a comprehensive analysis on breakdown voltage design of VD-MOSFET with the terminal structure of field limiting rings.

本文针对VD-MOSFET击穿电压,采用场限环终端结构的耐压设计,并进行了综合分析。

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13、

You hug me listen to the New Year bell rings like the breath, surrounded by our common dream, full of love into sincere blessings!

你我相拥倾听新年的钟声犹如年轮的呼吸,簇拥着我们共同的梦,满心的爱意化作真挚的祝福!

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14、

The antitumor activity and the internal stress of partial conjugated five and/ or six-member rings of natural terpenoid

天然萜类分子中部分共轭五员环的内应力与抗肿瘤活性

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15、

Please return the replaced oil scraper rings to the service test centre in ludwigsburg.

请将需要更换的刮油环退回位于德国路德维希堡(ludwigsburg)的维修测试中心。

provided by jukuu

16、

The Rapid Wearability Test of Cylinder Liner and Piston Rings

气缸套&活塞环的台架快速磨损试验

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17、

Umbilical artery rings and umbilical vein rings embedded in three-dimensional collagen gels in DMEM/ F12 ( 1:1) serum-free medium grew well. The new outgrows were positive by CD34 immunohistochemistry.

脐动脉环和脐静脉环在胶原凝胶和DMEM/F12(1:1)无血清培养基中生长良好,CD34免疫组织化学鉴定其为新生的血管。

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18、

After the collision between Comet Shoemaker-Levy 9 ( SL9) and Jupiter, some ring structures propagating outwards at constant speed (-450m/ s) were observed on the surface of Jupiter, which implicates these rings are linear waves caused by the collision.

苏梅克-列维9号彗星(SL9)与木星相撞后,在木星上观测到的以常速度(-450m/s)向外扩展的圆环意味着这是碰撞在木星大气中引起的线性波动。

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19、

I like big chunky rings.

我喜欢大戒指。

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20、

By the high-speed photography and digital processing, the authors biomechanically analyze the movement of Thomas flank circle with wide arms support between two rings on pommelled horse.

采用高速摄影和数字化处理的研究方法,对鞍马“隔两环宽臂支撑托马斯全旋”动作进行生物力学分析。

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