P ST N 大众电话交换网
P St SW 街道地址
P St Pierre 标签
P St Laurent 标签
P ST-TIMER GEH 产品描述
Russell P St J 无休止单模光子晶体光纤
·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
ABBREVIATION for in the US and Canada Pacific Standard Time (美国和加拿大)太平洋标准时间
The method of testing the base settlement of pile bottom I's introduced in this paper, How to use the characteristic of P-St, Sb, ss, curve in engineering practice is then discussed.
首先介绍了桩基检测的方法并分析了单桩荷载—桩顶沉降、桩端沉降、桩身压缩曲线的特性及其在工程中的应用。
Percent of occurring serious ventricular arrhythmia and auricular-ventricular block in patients with chest lead ST segment descent was large significantly (P<0.05).
伴胸导联ST段改变者严重室性心律失常与房室传导阻滞的发生率均较不伴胸导联ST段改变者高（P<0.05）。
The post-crosslinking fiber was prepared by cross-linking PP-ST-DVB fiber with p-xylylenedichloride according to the friedel-crafts reaction and was given a series of synthesis tests.
用对二氯甲基苯作为后交联剂，与聚丙烯接枝苯乙烯-二乙烯苯纤维进行后交联反应，制备出具有高比表面积的后交联纤维。
应用推荐