The streaks are main defects of aluminium profiles surfaces.
条纹是铝合金型材表面的主要缺陷之一。
The bright streaks are main defects of aluminium profile surfaces.
“亮条”缺陷是铝合金型材表面的主要缺陷之一。
The main defects and their prevention for ductile iron parts in investment casting were analyzed.
分析了精铸球铁的主要缺陷及其防止方法。
Lamellar tearing is one of the main defects in flash-butt welded joint of Al—Zn—Mgallog type 7003.
层状裂纹是7003铝合金挤压材料对焊接头中最主要的缺陷之一。
The main defects frequently occurring in injection molded cemented carbide parts and their origin have been analyzed.
简要分析了硬质合金注射成形工艺各步骤中可能出现的各种缺陷及其产生的主要原因；
However, its main defects are the indifference to the rural suffering, and the loss of deep philosophical connotation.
它的主要缺陷，一是对乡村苦难的淡漠，二是缺乏深刻的哲学意蕴。
This paper discusses the main defects, classification standard and industrial specification of rattan cane and its derivatives.
文中论述了棕榈藤各种藤材存在的主要缺陷，并讨论了藤材的分级标准和工业用藤的规范。
The analysis of ultrasonic testing result indicated that main defects in the alloy were porosities likely caused by sintering thickness.
对检测结果的分析和验证表明， 其内部主要为孔隙类缺陷，产生原因可能是烧结厚度太厚所致。
ABSTRACT the main defects in net shape casting technology based on rapid prototyping technology are studied systematically in the paper.
本论文对基于快速原型技术的净成形铸造中存在的主要缺陷进行了系统研究。
The main defects of laser spot welding of aluminum are crater, hot crack and porosity which created by oxide film and keyhole instability,.
焊点中存在的主要缺陷是气孔，表面下塌，热裂纹，其中气孔主要为氧化膜气孔和匙孔不稳定形成的气孔。
In the process of multi-point forming, dimple and wrinkle are the main defects which limit the development of the multipoint forming technology.
在多点成形过程中，压痕和皱纹缺陷是限制多点成形技术实用化的重要因素。
Taken the hot-forming punch of a glass part as an example, the main defects of hot- forming punch is explained, including punch crack and punch wound.
以玻璃制件的热成形凸模为例，说明热成形凸模的主要缺陷：凸模裂纹和凸模伤。
It is found that cracks of cladding layer is one of the main defects in the laser cladding of thick layer on the sealing surface of high parameter valve.
在高参数阀门零件密封面上进行厚覆层激光熔覆时，发现覆层裂纹是主要的质量缺陷。
The reasons of the main defects on static pressing of technical ceramics and the ways to solve them were discussed in order to improve the quality of the products.
本文论述了技术陶瓷静压工艺中主要缺陷产生的原因及其克服方法，对改进生产工艺、提高产品质量有一定的指导作用。
The main defects in the management of agricultural machinery enterprises are analyzed, and the principle and function of the balanced scorecard are also introduced.
分析了我国农机企业管理中存在的主要问题，并对平衡记分卡的基本原理和作用做了介绍。
Currently, the main defects of vegetation rehabilitation were poor acclimatization ability and singularity of plants, which would take a long - time and substantive capital.
现今植被恢复中所用植物存在环境适应性差、品种单一的特点，植被恢复工程费时长、耗资大。
The main defects of aluminum substrate for PS plate produced by direct cast-rolling of electrolysis aluminum liquid were discussed, and the reason for the defects was analyzed.
研究了电解铝液直接铸轧生产ps版铝板基的主要缺陷，并分析了缺陷产生的原因。
Immature fiber content is not only influence short fiber content, neps, impurities and other defects of card sliver & comb sliver but also influence main defects in yarn forming.
原棉未成熟纤维含量不仅影响梳棉条、精梳条的短绒率、棉结、带纤维籽屑等疵点，而且严重影响成纱的各类主要疵点。
The existing wind braking device's brake is installed in the high-speed shaft, thus braking torque is not adjustable, and the main defects are:the braking safety performance is poor;
现有风力机制动装置的制动闸安装在高速轴，制动力矩不可调，其主要缺陷有：制动安全性能差；
For the main defects which affect spiral welded pipe quality, the material plate quality effect to strict specification pipe production is discussed, and the solving method is proposed.
针对影响螺旋焊管质量的几个主要缺陷，论述了原料带钢质量对生产高标准焊管的影响，并提出了解决方案。
Objective:To find out the main defects and introduce corresponding solutions in nursing records of filed medical history in department of pediatrics so as to improve the quality of nursing.
前言： 目的：找出儿科归档病历中护理记录存在主要共同问题，针对问题提出应对方法，进一步提高护理质量。
Defects are frequently the main communication channel between testing and development.
缺陷是测试与开发之间最常见的主要通信渠道。
This article analyzes the main factors and selection of rational cutting conditions influencing the surface flatness error and other defects in sawing marble plates with diamond saw blade.
本文分析了金刚石框锯在锯切大理石时，引起表面平面度偏差和其它缺陷的主要因素以及合理工作条件的选择。
The main drawback is that inbreeding can bring together couples with the same gene defects.
近亲繁殖的主要缺点在于集中了父母双方同样的基因缺陷。
The main surface of the workpiece, the assembly surface should be first processing, thus early detection of defects in the workpiece surface may be the main.
工件的主要表面，装配基面应先加工，从而及早发现毛坯中主要表面可能存的缺陷。
Administration monopoly and other systematic defects have been the main cause to the government regulation failure.
行政垄断性等体制上的缺陷，已成为自然垄断规制失灵的主要原因。
Design defects and hydraulic system elements aging are the main causes of the gantry milling machine's fault.
设计缺陷和液压系统元件的老化是导致龙门铣床出现故障的主要原因。
Design defects and hydraulic system elements aging are the main causes of the gantry milling machine's fault.
设计缺陷和液压系统元件的老化是导致龙门铣床出现故障的主要原因。
应用推荐