有环的

This Sterling Silver Nose Ring is made so you don't have to have a pierced nose.

这纯银鼻环作出，以便您不必须有一个穿的鼻子。

There are several choices of nostril rings.

有几种选择的鼻孔环。

These results suggested that proper groups at 5-position on phenyl ring of sulfonylurea molecule might possess high herbicidal activity.

结果表明，在磺酰脲类分子苯环5位上进行结构改造，有可能得到高活性的化合物。

If you have phimosis and you keep getting repeat attacks of balanitis, then circumcision may be considered.

如果您有包茎和你不断收到重复的攻击balanitis ，那么，包皮环切术可能在考虑之列。

Have you ever thought of making a tattoo or a piercing or something like that?

你有想过纹身，穿环或其他一些这样的事吗？

He invest 900 million dollar to purchas stock at 12.96 dollar per share and invest 590 million dollar to help the bank built 1 billion of capital reserve when the stock of the bank was down for bad debt of loan in Us real estate.

花旗集团因美国房地产贷款环帐而大跌，他立即以12.46美元一股认购了9亿，再投资5.9亿美元投资，让花旗银行有10亿银行应付资本准备金提升；今天花旗每股市值55美元，当年的10亿美金变成100亿。

The modifications of SU structure included:(1) Modifications of substituent at 4 position of the pyrimidine ring.

新磺酰脲化合物分子有三类结构改动，一类是嘧啶环取代基的改变。

If the part of the real axis between two o.l.poles belongs to the loci, there must be a point o. of breakaway form, or arrival at, the real axis. axis.

如果实轴的一部分位于两个开环极点之间且属于轨迹，则在其间必有分离点。

On the basis of methods of feedback linearization and compound Lyapunov, the author puts forward a sort of robust output track control rule with a regulable parameter. This rule not only guarantees the system exponent output track but also makes the closed loop system have limited states.

基于反馈线性化方法和复合Lyapunov方法，作者提出了一种具有可调参数的鲁棒输出跟踪控制律，不仅可以保证系统指数输出跟踪，而且闭环系统状态有界。

In previous studies, Cyclooxygenase-2(COX-2) is believed to be linked with inflammations and tumors. But in recent reports, COX-2 is found to play important roles in osteoblastic mechanotransduction and in bone remodification and resorptions in some ways. It was found that mechanical stretches, such as hydrostatic forces and pulsating fluid flow, could increase the expressions of COX-2 mRNA and then prostaglandins, and activate many signal pathways in osteoblasts.

环氧合酶-2(cyclooxygenase-2，COX-2)以往被认为与炎症、肿瘤等有密切关系，近年研究发现它在骨骼重建、骨质吸收以及成骨细胞力学信号转导中发挥着重要作用，主要表现为机械牵拉、流体力、节律性液体流(pulsating fluid flow，PFF)等机械刺激均能引起成骨细胞COX-2高水平表达，进而引起前列腺素(prostaglandins，PGs)量的增加，激活成骨细胞内多条信号传导通路。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。