查询词典 polyester

Group in the polyester in four patients (36%) to the first 14 months significantly reduced when the sperm count; in the blend in a group (9%) to 10 months, suffering from oligospermia, and that is, the control group semen quality cotton group no change.

在聚酯组中有4位病人（占36％）到第14个月时精子数明显减少；在混纺组中有1位（占9％）到第10个月时患了少精子症，而对照组即纯棉组的精液质量无改变。

Phthalic anhydride is an important organic chemical material and it is mainly applied for such fields as plasticizer, alkyd, unsaturated polyester resin, dyestuff and medicine.

苯酐是一种重要的苯有机化工原料，主要应用于增塑剂、醇酸树酯、不饱和聚酯树脂、染料、医药等领域。

This technology replace the price higher phthalic anhydride by PTA waste residue as the raw material to produce unsaturated polyester resin, the cost reduction about 10%.

该技术用PTA废渣为原料代替价格较高的苯酐制备不饱和聚酯树脂，成本降低了10％左右。

The easy hydrolytic degradation polyester was synthesized in the batch reaction vessel of 6 m 3. Hydrolytical properties of EHDPET can be controlled at will by selecting suitable hydrolytic conditions. By spinning EHDPET and PET (or PA6) in the mass ratio of 15~25/85~75 on Hills bicomponent spinning equipment, sea\|island bicomponent fibers which have good physicomechanical properties and processing performance were obtained.

在6m3 间歇式反应装置上合成了易水解聚酯，选择适宜条件，EHDPET 的水解性能可以得到随意控制，将合成的EHDPET 与PET以 15～25／85～75 质量比在 Hills 双组分复合纺丝机上进行复合纺丝，得到以EHDPET为海组分，以PET（或PA6）为岛组分的海－岛型复合纤维；该复合纤维物理性能良好，用该复合纤维织造的机织物和针织物，其纺织加工性能均良好。

Polyester resins are the condensation products of polybasic acids and polyols.

聚酯树脂是多元酸和多元羟基化合缩聚而成。

According to practical experience,the paper analyzed the factors to cause end breakage of small yarn package at the first floor of polyester POY post processing,put forward the control methods,which can improve production efficiency and quality.

根据生产实践的经验，分析造成涤纶POY后加工底层小卷丝断头的各种原因，提出减少POY后加工底层小卷丝断头的控制方法，从而提高后加工的生产效率和产品的质量。

This paper investigated the physical properties of polyester filament yarn such as tenacity,elongation and boiled water shrinkage by means of analyzing the POY which had been treated by different draw ratio and heating temperature.

通过对不同拉伸倍数及不同温度处理的POY的分析，探讨长丝纱的强度、伸长度及沸水收缩率等物理机械性质。

About Jinan Shingosen Technology Development Co., Ltd. is established in August 31, 2001, the company has a 5000 tons / year of polyester production of functional devices, the United States in 2002 from the introduction of composite spinning device, Germany Barmag POY, FDY production equipment, as well as Germany zinser drawing machine, is a research and development, production companies as a whole.

公司简介济南新合纤科技发展有限公司是成立于2001年8月31日，公司拥有5000吨/年的功能化聚酯生产装置，2002年从美国引进复合纺丝装置、德国巴玛格POY、FDY生产装置以及德国青泽牵伸机，是一家集研发、生产为一体的公司。

It has a registered capital of RMB 70 million,total assets of 1.2 billion RMB, over1600 employees and reaches an annual capacity of 180000 tons polyester and 220000 tons POY.

杭州道远化纤集团有限公司成立于1999年11月，注册资本7000万人民币，总资产超过12亿，员工1600余人。

The Government of Argentina - by means of Resolution 394/2009- has imposed provisionary measures to imports of DTY from Indonesia and China and polyester fiber from China and India.

阿根廷2009年9月24日通过394/2009号决议，裁定对进口自印尼和中国的涤纶低弹丝、进口自中国和印度的聚酯纤维采取临时反倾销措施。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。