More - over, the requirement of chemicals for some differential fiber are discussed.
此外，还讨论了某些差别化纤维对化工产品的要求。
The current situation of chemical fiber in China are reviewed, the concept of differential fiber and its chief varieties are introduced.
简要地回顾了我国化纤的现状，介绍了差别化纤维的概况及其主要品种。
At that time only of differential fiber product 25% enterprise production, bring to the enterprise's profit is up to the 60%, 2011, the company will achieve full differential fiber production.
当时只占企业总产量25%的差别化纤维产品，为企业带来的利润却占到了60%，2011年企业将全部实现差别化纤维产品生产。
A piezoelectric ceramic, based on the converse piezoelectric effect, was used as optical phase modulator to design a fiber differential interferometer.
基于压电陶瓷的逆压电效应，采用压电陶瓷作为光相位调制器设计了光纤微分干涉仪。
It ensures both sensitivity for internal faults and reliability for external faults, which is successfully applied in digital fiber current differential protection with 32 - bit DSP.
在区内故障时可靠动作，快速切除故障。目前，该方法已成功应用于基于32位DSP的数字式光纤电流差动保护装置。
Fiber optical current differential protection is the main protections development trend of high and ultra high voltage transmission lines.
光纤电流差动保护是高压超高压线路主保护的发展趋势。
The effect of surface isocyanation of carbon fiber on the melting behavior of PA6 in CF/PA6 composites was studied by Differential Scanning Calorimetry(DSC).
利用差示扫描量热仪（DSC）研究了炭纤维（CF）表面异氰酸酯化改性后阴离子接枝尼龙6（PA6）对CF/PA6复合材料中PA6的多重熔融行为的影响。
Polarizing microscopy and differential scanning calorimetry (DSC) were used to study the effect of carbon fiber on the crystallization of polypropylene (PP).
本文用偏光显微镜和示差扫描量热计（DSC）方法研究了碛纤维对聚丙烯结晶行为的影响。
A differential resistance model was established to describe the permeation of water vapor across the hollow fiber composite membrane. The reliability of the model was verified by experiment.
建立了水蒸气在中空纤维复合膜中渗透的微分阻力模型，用实验验证了模型的可靠性。
Because bamboo fiber and hemp fiber, bamboo fiber and viscose fiber morphology and physical and chemical properties similar to the differential has caused great difficulties.
由于竹原纤维与麻类纤维。竹浆纤维与粘胶纤维的形态结构和理化性质相近。给鉴别工作带来很大困难。
The main development trend of high voltage transmission line's protection is the line fiber optical differential protection.
光纤电流差动保护是高压线路主保护的发展趋势。
A new magnetic field measurement based on the Faraday effect and the measurement of differential group delay (DGD) in fiber grating was proposed.
提出了一种利用光纤光栅中法拉第效应和测量差分群时延(DGD)的直接测量磁感应强度的新方法，给出了理论分析和实验结果。
PPTA pulp is one of the differential products of PPTA fiber which is widely used as fillers and reinforcements.
芳纶浆粕是芳纶的一种差别化产品，广泛用作填充、增强材料。
Within differential geometry are the concepts of fiber bundles and calculus on manifolds, in particular, vector and tensor calculus.
微分几何包含这样的概念：纤维束和流形上的微积分，特别是矢量与张量微积分。
The main purpose of this paper is to give a united treatment of the structure of differential geometry of various fiber bundles.
本文给出各种纤维丛微分几何结构的一个统一处理，首先引进了一个新定义；
The 1. 5 order differential voltammetry and cyclic voltammetry are used to investigate the electrochemical oxidation of guanine at a carbon fiber microelectrode.
选用1.5次微分伏安法和循环伏安法对鸟嘌呤在碳纤维微电极上的电化学行为进行了研究。
This scheme can improve sensitivity of protection, and make it possible to asynchronous communication for optical fiber differential protection, and reduce cost of protection set.
此方案可提高保护的灵敏度，同时为光纤纵差保护采用异步通信方式提供可能，达到降低保护装置成本的目的。
Non geodesic trajectory mandrel rotation and payout eye motion equations for fiber reinforced composite pressure vessels are derivated by theory of differential geometry.
本文用微分几何理论推导出纤维缠绕复合材料压力容器的非测地线缠绕轨迹、包角方程及绕丝头运动方程。
It compares the pilot distance protection with power line carrier (PLC) in the single or double frequency and the differential protection with optical fiber in the loop or chain connection.
比较单频率与双频率载波通道的纵联距离保护和环状与链状连接光纤通道的差动保护方案。
The analytical solutions for ray paths in the fiber are obtained from the ray differential equation and the Gaussian parameters and the imaging formulas of the lens are also given.
从光线微分方程求得纤维中光线轨迹的解析解，并给出纤维透镜的高斯参数及物像计算公式。
In this paper a current differential relaying system using fiber-oPtic signal transmission channel is described.
本文研究提出了一种应用光纤通道的短距离输电线电流差动保护方案。
At present, the proposed method has been successfully applied in WXH-803 digital optical fiber current differential protective device.
目前，该方法已成功应用于WXH- 803数字式光纤电流差动保护装置。
The differential capillary effect differs in fabrics with same linear density of the inner and outer layers fiber but different weave structures.
当织物内外层单纤线密度比值相同时，若织物组织结构不同，其差动效应大小也不同；
5 order differential voltammetry and cyclic voltammetry are used to investigate the electrochemical oxidation of guanine at a carbon fiber microelectrode.
5次微分伏安法和循环伏安法对鸟嘌呤在碳纤维微电极上的电化学行为进行了研究。
This paper presents a fiber communication scheme applied to the current differential protection of the high voltage transmission line.
介绍一种适用于高压线路光纤纵差保护的通信方案。
The basic concepts and principles, especially prospects in wood fiber mechanical properties, differential treatment on microsamples and ancient timber structures, have been introduced in this paper.
本文阐述了零距拉伸的原理和应用，着重介绍了零距拉伸在木材纤维强度评价， 物理化学处理对微尺度木材强度的影响，和在古建筑强度评价中的应用前景。
This method has been utilized in digital optical fiber current differential protection, and has proved to be simple, practical and reliable.
该方法物理意义明确，具有实现简单、可靠实用的特点，已经过保护装置的实际验证。
The fundamental step to acquire the rotation rate of fiber optic gyro (FOG) is to detect the differential optic phase.
对光纤陀螺中光相位差的检测是得到所需角速度的基础。
The fundamental step to acquire the rotation rate of fiber optic gyro (FOG) is to detect the differential optic phase.
对光纤陀螺中光相位差的检测是得到所需角速度的基础。
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