precursors

Development of Carbon Matrix Precursors for Carbon / Carbon Composite Materials

碳/碳复合材料用基体先驱体研究进展

Research on Synthesis of BN Fibers with Precursors Prepared by Wet Chemical Method

湿化学法合成先驱体制备氮化硼纤维的研究

He said that the deal should not be seen as a precursor to a merger .

他说该笔交易不应该被看作是合并的前兆。

Real tennis , an ancient precursor of the modern game , originated in the eleventh century

室内网球，现代网球运动的古老前身，起源于11世纪。

Exogenously supplied aspartate is not an active precursor of asparagine in plant tissues .

外来供给的天门冬氨酸，在植物组织中并不是一个活跃的天门冬酰胺前体。

Small cell lung cancer is neuroendocrine neoplasm and origins from apud ( amine precursor uptake decarboxylation ) cell .

小细胞肺癌是神经内分泌肿瘤，起源于apud（胺前体摄取脱羧化）细胞。

Error is often the precursor of what is correct .

错误常常是正确的先导。

Note the presence of megakaryocytes , erythroid islands , and granulocytic precursors .

可见巨核细胞，红细胞岛和粒细胞前体细胞

Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes .

某些苯代（或多苯）环氧乙烷是制取带苯环（或二苯）碳烯的极好原料

A new way to identify the earthquake precursor information is studied .

探讨了识别地震前兆信息的新途径。

The Research of Precursor Control Valve of a New Hydraulic Impact Hammer

新型液压振动破碎锤先导式配流阀的研究

Management Software for Daily Routine of Digital Seismic Precursor Network

数字化地震前兆台网日常工作管理软件

Executives are precursors in the reform and development of enterprises .

领导者是企业改革和发展的先导。

Precursor Information in Frequency Variation before Strong Earthquake of Guangxi Province History

广西历史强震前地震频度变化的震兆信息

High performance carbon fiber precursor and oil agent

高性能碳纤维原丝与油剂

Studies on New Cellulosic Fiber for the Precursor of Carbon Fiber

碳纤维用新型纤维素纤维原丝的研制

Study on short-term anomalies of earthquake precursors in the East China

华东地区地震前兆短期异常研究

This paper describes the establishment of precursor database and data display system precursor composition .

本文主要介绍了地震前兆数据库的建立以及地震前兆数据展示系统的组成。

Effect of Precursor on Ultrafine Nickel Powder Preparation by Polyol Method

前驱体对多元醇还原制备超细镍粉的影响

Application of Thrombus Precursor Protein to the Early Diagnosis of Acute Cerebral Infarction

急性脑梗死患者血浆前体蛋白的检测及意义

The mechanism of chicken flavor precursors concentration in heating was discussed .

初步探讨了加热过程中鸡肉风味前体物质变化的机理。

Development of Pan Precursor Materials for Solid Propellant Rocket Motor Nozzles

固体火箭发动机喷管用的过乙酰硝酸脂材料的发展

Comparative observations for abnormal patterns of deformation precursors of several strong earthquakes

几次强震前形变前兆异常形态特征的对比观测研究

On the relationship between seismicity and dynamic changes of the short-term precursors

短期前兆动态变化与地震关系的研究动态模糊（DF）关系

Proliferation and migration of neural precursor cells induced by fimbria-fornix injury

穹窿海马伞损伤诱导神经前体细胞增殖和迁移

Study on precursor of seismic deformation in contiguous area of Guangdong and Fujian Province

粤闽交界地区地震形变前兆研究

Sea level changes and earthquake precursor

海平面变化和地震前兆

Evaluating the properties of Pan precursors by computation method of expanded interconnect degree

利用拓展关联度计算模型评价PAN原丝的性能

Non Linear Recognization of Precursor Anomalies and the Location of Earthquake Risk Area

前兆异常的非线性识别与地震危险地点的判定

This article reviews the recent develpment of molecule structure design of polymer precursors .

本文主要综述了国内外SiC陶瓷纤维高聚物先驱体分子设计方面的研究动态及最近的发展趋势。