preforms
美 
英
- n.初步加工的成品；压片；雏形；(录音用)盘料
- v.预先形成[决定]；把…初步加工
- 网络预成型；预成型锡片；预形体
词形变化
过去分词：preformed 现在分词：preforming 第三人称单数：preforms
英汉解释
v. | |
n. | 1. 初步加工的成品;压片;雏形,塑坯预塑;(录音用)盘料;经过粗琢的宝石 |
英英解释
例句
By another method, sometimes called jet molding, preforms are charged one at a time into a single-stage plunger machine.
藉着另外的一个方法，有时叫做了喷气式飞机形成，进入一部单一-阶段跳进的人机器之内在次预先形成被收费一。
Injection moulding of bottle CAPS is distinctly different from that of preforms in that it is thin-wall moulding .
与瓶坯注塑截然不同，瓶盖的注塑是薄壁注塑。
Resin impregnation was used to density carbon fiber preforms after they had been densified by chemical vapor deposition (CVD).
将炭纤维坯体CVD增密至不同密度，再对其进行树脂浸渍。
Rejected preforms can be checked and a complaint passed to the manufacturer where appropriate.
可对剔除瓶坯进行检查，并向适当的制造厂反映情况。
High quality preforms are important for discontinuously reinforced composites made by the pressure infiltration method.
采用压力浸渗方法制备非连续增强复合材料需要高质量的预制块。
The container's shape results from Crown's proprietary blow-forming process that places preforms into precision molds.
容器的形状结果皇冠专有的吹塑成型工艺，把瓶坯到精密模具。
With the fabricated preforms , the pressure casting process of porous aluminum alloy was studied.
采用加压铸造工艺，制备出了多孔铝合金。
In this paper the process of preparation of octa-potassium titanate whisker preforms by naturally sinking is introduced.
本文介绍了用自然沉降法制备聚八钛酸钾晶须预制件的生产工艺。
Such calculations, the use of optimum design of preforms for beverage businesses enormous cost savings.
这样的计算，对饮料的企业节约大量成本瓶坯优化设计的使用。
In the one-stage process, when the preforms cool to about 110oC, the stretch and blow moulding process begins.
一步法是在瓶坯注塑后冷却到约110℃时做拉吹动作。
The silo is used exclusively for storing the preforms.
料斗仅用于存储瓶坯。
The series could handle 1-litre mineral water bottle preforms from 16 to 48 cavities.
该系列可处理一公升的矿泉水瓶瓶坯，从16日至48溶洞。
This is very important to the process of forming textile preforms and composites.
这对后道纺织预型件加工和复合材料成型有重要意义。
Three-dimensional spherical reinforced preforms by means of one-side-sewing technology
通过单面缝纫技术生产三维球面增强预型件
Measurement for thickness of carbon fiber three-dimensional braided composite material preforms
碳纤维三维编织复合材料预制件厚度的测量
Preparation of Micron Porous Ceramic Preforms for Molten Salt Infiltrating Spontaneously
融盐自发浸渗用微米级多孔陶瓷预制体的烧制
Fabrication of High Volume Fraction Particle-Preforms and Their Composites
高体积分数颗粒预制件及其复合材料的制备
Process parameters design of three-dimensional braiding preforms
三维编织预制件的工艺参数设计
Analysis on The Influence of Injection Process and Equipment on Viscosity Drop of PET Preforms
浅析注塑工艺与设备对聚酯瓶坯粘度降的影响
Review of studies on preparation of porous preforms for liquid precursor infiltration
液相浸渗用多孔预制体制备的研究现状
Study on the Fabrication Processing of Carbon Short Fiber Preforms
碳短纤维预制件制备工艺研究
Measurement of Refractive-Index Profiles in POF Preforms
塑料光纤预制棒折射率分布的测量
MACHINES FOR MAKING OPTICAL FIBRES AND PREFORMS THEREOF
制造光导纤维及其预制棒的机器
Study on the Weaving Methods of Cone-Shaped Tubular Woven Preforms
锥形管状预成型机织物的织造方法研究
study on the compressibility of fabric preforms
织物预成型体的可压缩性研究
The Effect of Different Arrangements of Sewing Yarns on Preforms Leakage
不同布置缝合纱线对预制件渗透性的影响
She preforms her ablutions every morning
她每天早上都沐浴。
Equipment for producing prepregs and preforms;
用于生产预浸件和预成型件的设备
Preliminary analysis on the effect of skills on preforms of race
浅析放松技术对短跑运动成绩的影响
