PRP schemes became increasingly popular in the 1980s and 1990s.
PR P方案在80年代和90年代逐渐流行起来。
Then, they studied mice that lacked PrP in some cells but not in others to see which cells were behind the demyelination.
然后，他们又研究在不同细胞里缺乏PrP的老鼠们，以期找到哪个细胞是脱髓鞘作用发生的根源。
Others object to PRP on the grounds that it accentuates the difference between the highest-paid and lowest-paid employees in an organisation.
对PRP的其他反对是由于它强调组织内高收入与低收入员工间的不同。
PR P方案存在缺陷。
PRP was extracted by the two-step centrifugation method.
采用二次离心法提取富血小板血浆。
It is well-known that the original PRP method is not globally convergent.
众所周知，原始的PRP方法是不全局收敛的。
Conclusion: the PRP can promote the attachment and proliferation of dental pulp fibroblasts.
结论：PRP对牙髓成纤维细胞附着和增殖有促进作用。
OBJECTIVE: To observe the effect of different volume fraction of PRP on dog BMSC proliferation.
目的：观察不同体积分数的富血小板血浆对犬骨髓间充质干细胞增殖的影响。
However, the PRP method even with the exact line search is not globally convergent on nonconvex functions.
然而，对一般非凸函数，PRP方法即使采用精确线搜索也不能保证全局收敛。
However, studies of PRP have yielded varying results, likely reflecting differing platelet concentrations.
然而，PRP的研究产生了不同的结果，可能反应了不同的血小板浓度。
The addition of PRP to SGCS achieved the enhancement of the bone metabolism only at the early healing phase.
而在SGCS中加入PRP仅在早期表现出较高的骨代谢活性。
AIM: To investigate the effect of platelet-rich plasma (PRP) on the regeneration of rats' periodontal tissue.
目的：探讨富血小板血浆对大鼠牙周组织再生的作用。
Concentration and recovery rate of platelet in PRP after twice centrifugation are higher than that after once centrifugation.
结论：二次离心法制作的PRP其血小板浓度和血小板回收率显著高于一次离心法。
ResultsAfter extra PRP, vision was improved in 12 eyes (18.4%), unchanged in 36 eyes (55.4%) and decreased in 17 eyes (26.2%).
结果超全视网膜光凝术后视力提高12眼(18.4%)，视力不变36眼(55.4%)，视力下降17眼(26.2%)。
It suggests that the biodegradable membranes treated with PRP and PPP may play an effective role for guided tissue regeneration.
提示经PRP和PPP处理的生物降解膜可能更利于引导牙周组织再生。
Studies have suggested that PRP preparations may promote healing in medical situations ranging from tennis elbow to spinal surgery.
研究已表明：PRP制剂能在从网球肘到脊柱手术多种医疗情况中促进愈合。
The best concentration is 10% PRP, which can be used to repair bone defects. The study is a breakthrough in bone tissue engineering.
其中以10%PRP为最佳浓度，可用来修复骨缺损，是组织工程骨研究的一个突破。
CONCLUSION: Concentration and recovery rate of platelet in PRP after twice centrifugation are higher than that after once centrifugation.
结论：二次离心法制作的PRP其血小板浓度和血小板回收率显著高于一次离心法。
Objective to purify protector protein (PRP) from human red blood cells (HRBC) and to study its effects on endotoxin-induced uveitis (EIU).
目的探讨人红细胞保护蛋白(prp)对内毒素诱导葡萄膜炎(eiu)的影响。
Objective To prepare pulsed-release capsule(PRC) using famotidine(FM) as a model drug and to explore the way of preparing pulsed-release pellets(PRP).
目的制备以法莫替丁为模型药物的脉冲控释胶囊；探索制备脉冲微丸的方法。
In this paper a modified PRP method with nonmonotone line search is proposed, which can guarantee that the search direction is a sufficient descent direction per iteration.
本文给出一类非单调线性搜索下的修正prp算法，该方法保证每次迭代中的搜索方向是充分下降的。
To meet the requirement of switch-based transmission network for communication reliability, IEC62439 protocol is introduced and PRP (Parallel Redundancy protocol) is adopted.
为适应采用交换机网络进行通信对传输网本身可靠性提出的要求，介绍了IEC62439标准描述的高实用性自动网络通信协议。
To meet the requirement of switch-based transmission network for communication reliability, IEC62439 protocol is introduced and PRP (Parallel Redundancy protocol) is adopted.
为适应采用交换机网络进行通信对传输网本身可靠性提出的要求，介绍了IEC62439标准描述的高实用性自动网络通信协议。
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