ObjectiveTo investigate the expression and localization of matrix metalloproteinases ( MMPs ) in epiretinal membranes of proliferative vitreoretinopathy ( PVR ).

PVR recurrent is major cause of failure.

手术失败的主要原因是PVR复发.

PVI started talking to the Massachusetts-based company last year about a potential takeover.

去年,元太开始与这家总部位于马萨诸塞州的公司就潜在的收购展开谈判.

Results In SRS group the postoperative compared to preopative PVF and FPP decreased ( P < 0.01 ).

结果分流组术后PVF及FPP与术前差异有显著性 ( P<0.01 ).

Stainless steel case and back with PVD gold plating.

与PVD镀金的不锈钢盒和后面.

In addition , P-PVB is also effective to Am ~ ( 3 + ) and the highest adsorption efficiency reaches 99 %.

PPVB对Am3+也有很好的吸附效果,去污率可达99%以上.

Water inside the PVB freezes from the outside-inward.

这种压力真空断路阀内部水是从外部往里冰冻的.

PVB films are stored near to bending furnace ( high temperature ).

PVB胶片 存放在热弯炉旁边 ( 温度太高 ).

PUC 18 transferring and ERIC-PCR showed that the recombination strain SR-15 could grow in the plant stably.

SR-15 菌株通过质粒PUC-18转化和ERIC -PCR 再分离实验验证,结果显示重组菌株在植株体内稳定定位,具有稳定的内生特性.

A recombinant plasmid pUC-IL 6 coding for IL 6 was constructed by recombinant gene technique.

利用基因重组技术,构建含IL6基因的重组质粒pUC - IL6.

Objective To investigate the expression of Caspase 3 in the hippocampus of acutely pentylenetetrazole-kindled rats.

目的　研究Caspase-3在戊四氮( pentylenetetrazole,PTZ) 急性点燃大鼠海马组织中的表达情况.

Overall, this migration will help QVC achieve greater plant efficiency and improved business performance.

总体而言, 这次转换将有助于卡塔尔乙烯基公司取得更大的工厂效率和改善业务绩效.

Aim To study the anti-tumor effect and its mechanism of pinellia tuber polysaccharides ( PTP ).

目的探讨半夏多糖抗肿瘤作用及机制.

The optimum shunt diameter predetermined by both Duplex ultrasonography ( 10.03 mm ±1.03 mm ) and by PTP ( 10.49 mm ±1.72 mm ) were almost the same.

应用DU所测的合适分流口径 ( 10.3mm±1.03mm ) 与应用PTP所测值 ( 10.49mm±1.72mm ) 也无显著差异.

Through-vitro pharmacological activity tests, the sugar acid compound has PTP-1 B inhibition activity and good anti-tumor activity .

经体外药理活性测试, 其具有PTP-1B抑制活性和很好的 抗肿瘤活性.

This algorithm is appropriate to PTP trajectory and CP trajectory.

这种算法对于PTP运动和沿CP运动都是适用的.

The experimental results of PTM Q-switehing ruby laser are given.

本文给出了PTM调Q红宝石的实验结果.

This method may be applied to TIM, PTL and other hexagonal anisotropic media.

本文讨论问题的方法可以扩展到TIM 、 PTL等其它六方各向异性介质.

Each morning Grandpa was up early sitting at the kitchen table reading his Qur'an.

每天早上,爷爷都起个大早,坐在厨房的餐桌边读古兰经.

Objective To observe the effect of full thickness lamellar keratoplasty combined with PTK ( photo therapeutic keratectomy ) .

目的探讨联合 PTK 的全厚植片深板层角膜移植术的疗效.

Huang Qun cotton ( Dawn Group of retired cadres ): Let me first choice, so stock investors.

黄棉群 ( 曙光集团退休干部 ): 如果让我再选择一次, 还做股民.