pdx
英
美
网络 波特兰; 波特兰国际机场; 波特兰机场; 斜边金刚石砂轮; 级进模
双语例句
- Design of a multi-position progressive die for electrical equipment splicing part based on software of PDX
基于PDX的电器接线卡多工位级进模具设计 - So that will be the line integral of Pdx plus Qdy.
这就变成了Pdx+Qdy的线积分。 - Heat input by direct steam injection is more efficient than indirect heating and, in addition, the PDX unit is an hygienic," clean bore "pipe fitting that requires very little cleaning.
用直接的蒸汽喷射加热比间接的加热效率高，同时，PDX容器是一个卫生的“干净孔”管道设备，其本身需要很少的清洁。 - The expression of Nestin, PDX 1, insulin, somatostatin in cells before and after differentiation were detected using immunocytochemistry method.
免疫细胞化学染色检测诱导分化前后细胞Nestin、PDX1、胰岛素、生长抑素的表达； - The PDX System of Finite State Mechine Public Key Cipher
PDX有限机公钥密码机制 - Application of PDX feeding disk in particular cases
PDX型圆盘给料机在特殊场合下的运用 - On the base of structural theorem of PDX system, this paper introduces equiprobability construction of Pn~ ( r) public key.
基于PDX结构理论，本文介绍了Pn~（r）公钥等概率构造。 - On the base of structural theorem of PDX system, An anti counterfeit system of document in one way certification was released. Its safety, popularization and technology superiority were discussed.
基于PDX体制构造理论，设计出一个单向认证票证防伪系统，分析该系统的安全性和推广应用的技术优势。 - The Preparation of Additive PDX Used in Shampoo Cream
洗发膏添加剂PDX的研制 - In Silico Cloning of Pyridoxine Biosynthesis Protein Gene from Soybean and Evolution Analysis
大豆吡哆醇生物合成蛋白基因（PDX）的电子克隆和进化分析 - It is an important method of integral calculation in the area of applied mathematics to find the integral factor of Pdx+ Qdy+ Rdz, which is also an important method to judge if a three dimensional vector field is conservative.
寻找Pdx+Qdy+Rdz的积分因子是应用数学领域中极为重要的积分计算方法，同时也是判断一个三维向量场是否为保守场的重要方法。