penta-

The ortho-compound formed penta cyclic compound was more stable that the meta-compound formed hexa cyclic compound, so the reaction rate of the ortho-compound is larger.

由邻位化合物生成的五元环络合物比由间位化合物形成的六元环络合物稳定性高，反应速度快。

Interaction of β-1,2,3,4,6-penta-O-galloyl-D-glucopyranose ( PGG) with human serum albumin ( HSA) has been studied by Fourier transform infrared ( FT-IR) and fluorescence spectroscopic methods.

应用红外光谱和荧光光谱方法研究了人血清白蛋白（HSA）与β1,2,3,4,6五O倍酰D葡萄糖（PGG）的相互作用。

The measuring method using autocollimator and small-angle divider to measure combined discrepancies of penta-prism and the accuracy analysis of this method are also described.

并介绍用准直光管和多齿分度台测量五棱镜综合偏差的方法及对该方法的精度分析。

Diethylene Triamine Penta Methylene Phosphonic Acid ( DTPMP) is applied to hydration resistance treatment of anodic oxide films, which treating method is same as that of ATMP.

提出以二乙烯三胺五甲叉膦酸（DTPMP）为耐水合处理试剂，耐水合处理方法同ATMP。

The detection concept for large diameter beam parallelism with penta prism is introduced.

介绍了用五棱镜法检测大口径光束平行度的原理.

For larger peptides such as penta-, and hexapeptides, our calculations also show that some of their conformers must undergo significant structural changes, due to the confinement of the host.

对于较大尺寸的肽，比如五肽、六肽，我们的计算也显示了由于受到宿主的限制作用，其某些构象必须经历显著的构象变化。

DTPA ( diethylene triamine penta-aceticacid )

二乙烯三胺五醋酸 ( 有机螯合剂 )

Their rendezvous would be the Penta Hotel at Heathrow Airport.

他们将在希思罗机场的五角饭店碰面。

Results show that salt content in farmlands meet to normal distribution and its spatial structure meet to a penta spherical function.

结果表明，该地区在微咸水灌溉条件下，土壤含盐量服从正态分布，其空间结构符合5次球状函数；

Electrophilic substitute reaction of penta-heterocyclic compounds

五元杂环化合物的亲电取代反应

Death rate of charcot triad sign and penta sign were 19.2% and 46.1%. Conclusion Advanced age?

Charcot三联症和五联症死亡率分别为19.2%、46.1%。

The central Cu~ ⅱ atom is penta-coordinated by four nitrogen donors of the pyridine rings of two DPQ and an oxygen atom of the perchlorate, and the coordination geometry of Cu~ ⅱ could be considered as an ideal square-pyramidal environment.

中心Cu离子分别与两个DPQ配体上的4个吡啶氮原子以及高氯酸根上的一个氧原子配位，其配位几何构型为理想四方锥。