步法

First, pre-heating the preform; then stretching it with stretch-rod meanwhile blowing it so that the preform becomes the real shape of mold of the bottle; finally, cooling the product and taking it out mold.

本课题所论述的PP瓶的拉伸吹塑成型是采用二步法，即成型好的瓶坯先预热，后用拉伸杆拉伸型坯并通入压缩空气吹胀型坯使之贴紧模具型腔，把模腔的形状与尺寸赋予制品，然后冷却最后脱模。

Pharmaceutical plastic packaging bottles based company's main products for the State Pharmaceutical Administration Bureau approved the production of pharmaceutical packaging container manufacturers, the company owns the most advanced one-step injection - Blow molding machine production line, Automatic bottle-blowing machine, injection molding machines, extrusion blowing machine, CNC lathe and so on, supporting a variety of specifications of more than 300 sets of near Mold, plastic bottles billion annual production capacity of super-sets of specifications for products: 5 ~ 2000ml..

药品塑料包装瓶为本公司主要产品，为国家医药管理局认可的药品包装容器生产厂家生产，公司拥有国内最先进的一步法注-吹中空成型机生产线，全自动吹瓶机，注塑机，挤吹机，数控车床等，配套各种规格的模具近三百余套，塑料瓶的年生产能力超亿套，制品规格为：5～2000ml。。

It begins with a linear KSB 8L stretch blow molding machine composed of the preform feed system with its chute, a conveyor and a feed ramp, plus the actual blow-molding machine with its integrated oven, preform spacing, blow-molding stations and built-on control cabinet. The eight-cavity blow molder operates in a two-stage-process, with an integrated oven and a built-in control cabinet. It excels in terms of space-saving construction.

生产线从一台直线形 KSB 8L 拉伸吹塑机开始，它包括带斜槽的预成型坯进给系统，一个输送机和进给坡道，加上具有一体化烤炉、预成型坯间隔、吹塑站和内置式控制柜。8 个型腔吹塑机以两步法工艺操作，具有一体化的烤炉和内置式控制柜，并在空间利用方面胜过其它的吹塑机。

Simple RAM architecture is substituted by the combination of CAM and RAM for forming PID information table, by which the resource is saved and high speed performance is obtained. A "two step" algorithm of Program Clock Reference correction was proposed, which reduces the complexity of hardware design obviously and limites the PCR jitter in a small range. Based on the remuliplexer, thr...

该方案采用 CAM+ RAM组合代替简单的 RAM结构用于构造 PID信息表，在保证速度的基础上，大大节约了资源；提出了&两步法&PCR校正算法，在保证节目时钟基准校正精度的基础上，大大减小了硬件设计的复杂度；基于该再复用器，提出了 MPEG- 2传输流、纯数据、主控机插入等几种实用的数据插入方式，以适应不同的应用环境

Two kinds of polyimide films were prepared based on the ODA and ODPA in NMP through two-step thermal or chemical imidization process and characterized by the cone and plate viscosimeter, GPC, FTIR, DSC, TGA and strain properties tests.

以4，4'-二胺基二苯醚和3，3'，4，4'-二苯醚四酸二酐为单体，采用两步法，分别经热亚胺化和化学亚胺化过程制备了两种聚酰亚胺薄膜，并对两种薄膜的性能进行了表征。

The thermal decomposition behavior of a novel gas-generating agent used for two steps foaming process of aluminum was investigated, its kinetic and thermodynamic characteristics of decomposition reactions, and the potential reactions between the foaming gas and the melt were analyzed.

摘 要：研究一种适于两步法制备泡沫铝工艺用新型发泡剂的热分解行为，分析其分解过程中的动力学与热力学特征，以及发泡气体与熔体之间可能存在的反应。

Methods cDNA retro-transcribed from equal quantities of mRNA derived from high and low metastatic tumor cells or normal ovarian tissues were labeled with Cy5 and Cy3 fluorescein as probes. The mixed probe was hybridized with two pieces of BioDoor 4096 double dot human whole gene chip and scanned with a ScanArray 3000 laser scanner. The acquired image was analyzed by ImaGene 3.0 software.

按一步法分别抽提高低转移人卵巢癌细胞和对照正常卵巢组织的总RNA并纯化mRNA ；分别将等量的高低转移人卵巢癌细胞及对照组织的mRNA逆转录合成以Cy5和Cy3标记的cDNA一链做探针，分别混合后在 2张含有 4 0 96条双点人类全长基因的芯片上进行杂交。

The sapphire becomes colorless and transparent after decolorization and decarbonization in successive annealings in air and hydrogen at high temperatures.

将TGT法生长的Al2O3晶体(φ110×80mm3)依次经过高温氧化气氛、高温还原气氛脱碳、去色退火实验，即&两步法&退火实验，晶体变成无色、透明。

The results show that a surface layer of stable cobalt borides of CoB, CoW2 B2 and CoW3B3 formed at 950 ℃ can effectively reduce the diffusion of Co to the surface of cemented carbide substrates when diamond films are deposited.

结果表明，基体经硼化预处理后表面形成CoB、CoW2 B2、CoW3B3相；当沉积温度为750~800 ℃，碳源浓度为3.3%时，薄膜表面形貌和生长织构随着沉积气压改变有明显的变化；硼化预处理后所得样品在1 500 N载荷下压痕表现出良好的附着性能，较二步法预处理更加有效地改善了膜基附着性能。

The results show that a surface layer of stable cobalt borides of CoB, CoW2 B2 and CoW3B3 formed at 950 ℃ can effectively reduce tKey words: diamond films; cemented carbide; boronizing pretreatment; adhesion

结果表明，基体经硼化预处理后表面形成CoB、CoW2B2、CoW3B3相；当沉积温度为750～800℃，碳源浓度为3.3%时，薄膜表面形貌和生长织构随着沉积气压改变有明显的变化；硼化预处理后所得样品在1500N载荷下压痕表现出良好的附着性能，较二步法预处理更加有效地改善了膜-基附着性能。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。