Peace-keeping Operations ( PKO) is an important international systematic arrangement of United Nations, so the relation between China and it is also affected by the national interests' change deeply.

It is clear that the best prospect for future growth in lauric oil supply is for an increase in PKO production, as a result of higher palm oil output.

很明显，将来月桂油供应主要取决于棕榈仁油生产的增加，这是棕榈油产量提高的结果。

It is estimated that in near future PKO will substitute coconut oil as the most important resource for lauric oil.

不久的将来，棕榈仁油将取代椰子油的地位，成为最主要的月桂油资源。

But the new PKO is different from the traditional PKO.

但是新世纪的联合国维持和平行动表现出了与传统维和行动不同的新特点。

PKO is a multilateral arrangement that is attended by many nations, and it is carried out in the world-wide, so it provides an opportunity for strengthening communication with other countries.

其主持的维和行动是由诸多国家参加的多边安排，并且在世界各地开展活动，为加强世界各国的沟通和交往提供了机会。

Because of this, China completely takes part in the PKO in the initial stage of the 21st century.

在此推动下，新世纪初期中国全面参加到维和行动机制中。

Application of Honeywell TPS and PKS control system in air separation units

Honeywell公司的TPS与PKS系统在空分设备中的应用

Evaluate the quality of candidate replacement PKs on an existing table

评估已有表上的候选替换PK的质量

Application of PKS Control System in Waste Water Treatment of the Cold Mill Plant

PKS控制系统在冷轧厂废水处理中的应用

Cloning and Expression Analysis of PKS Gene in Prorocentrum Lima

利玛原甲藻中聚酮合成酶基因的克隆与表达分析

INTRODUCTION: For eligible patients with end-stage renal disease, the dialysis stage could be bypassed by preemptive kidney transplantation ( PKT), when the organ is available.

引言：对于适合肾脏移植的终末期肾脏疾病患者，当可以得到移植肾脏的时候，其可能绕过透析治疗阶段而直接采用不经透析肾移植（PKT）治疗。

Objective To investigate the efficacy of pancreas-kidney transplantation ( PKT) in treatment of diabetes complicated with diabetic nephropathy.

目的探讨胰肾联合移植治疗糖尿病合并糖尿病肾病的疗效。

Conclusions PKT is the most effective method for treatment of diabetes complicated with diabetic nephropathy.

结论胰肾联合移植是治疗糖尿病合并糖尿病肾病的最有效方法。

The system combined with PKT resolves security questions on transmitting tax information by using digital signature.

此系统通过与PKI技术结合，利用电子签章技术解决了报税信息在传输过程中以及存储时的安全问题。

We recommend PKT as a better choice for transplantation whenever possible.

我们建议，只要存在移植可能，PKT即可作为一种较好的选择。

Conclusion PGE2 can up-regulate the expression of VEGF in pancreatic carcinoma PC-3 cell lines, and it may pky an important intermediate role in the process of angiogenesis together with COX-2.

结论PGE2可上调胰腺癌PC-3细胞株VEGF的分泌，其可能在COX-2参与胰腺癌新生血管生成的过程中起着重要的介导作用。

By taking some examples, this paper proves that students can give full pky to their own flexible thinking, and develop their innovative thinking, solve problems independently in an irregular tendency.

本文主要通过实例说明思维不应该定势，而要充分发挥自己灵活思考，独立解决问题的能力，开发创新思维。

Conclusion These date indicate that IL-6 may pky an important role in bone loss of osteoporosis.

结论IL6在骨质疏松骨丢失过程中起重要作用；

By the performance analysis, suitable PLB parameters for efficacious control may be obtained.

通过性能分析可望选取合适的PLB参数进行有效控制。

Discussion on Application of PLB in Clinical Nursing Practice Class

PBL教学法在临床护理见习课中的应用探讨

MS+ BA 5.0+ CW 15% medium is suitable for PLB mutiplication.

MS+BA5.0+CW15%培养基较适合原球茎的增殖。