Beginning with the general properties of diode lasers, a homemade external cavity diode laser ( ECDL) is designed, assembled and optimized.

The development of the External Cavity Laser Diode ( ECDL) and the use of aspherical lens indeed improved the performance of the Laser Diode greatly.

外腔半导体激光器的发展大大改善了半导体激光器的性能。

Study on the Properties of the AR-coated ECDL

减反膜外腔半导体激光器特性的研究

This electrochemical double-layer ( ECDL) capacitor improves the energy storage density dramatically in comparing with conventional electrolytic capacitors.

电化学电容是一种与电池和传统的电容都不同的新型储能器件。

High speed Data Acquisition System of ECDL Current Source

半导体激光器电流源高速采集系统设计

The system integrated the functions of main instruments used in OA-CEAS, such as ECDL, wavemeter and oscilloscope, and has a friendly visual interface.

该系统有机结合了OA-CEAS中各仪器设备如激光器、波长计、示波器等各种功能，拥有友好的可视界面，易于操作，能够满足对离轴入射腔增强吸收光谱技术研究的各项要求。

Electrochemical deburring machining ( ECDM) is an important developing direction of the future modern machining.

电解去毛刺加工是未来现代化加工的一个重要发展方向。

Entrepreneurial creative decision-making ( ECDM) is a kind of complex thinking and economic phenomenon.

企业家创造性决策（ECDM）作为一种复杂的思维和经济现象，远非从一个视角和维度就能概括其全貌。

The extended model is named as ECDM model.

扩展后的模型称为ECDM模型。

Processing technology of ECDP hollow staple fiber

ECDP中空短纤维加工技术

A research on the dyeing behaviour in dyeing ECDP fine denier silk

阳离子易染涤纶细旦丝的染色性能研究

Study and discussion on the test methods of the ECDP filament tenacity loss

阳离子易染聚酯长丝强度降测试方法研究

When the concentration of exogenous La 3+ was higher than 300 mg/ kg, base saturation percentage ( BSP) and effective cations exchange capacity ( ECEC) decreased significantly, exchangeable acidity and exchangeable aluminum, however, increased significantly compared with the control.

当外源镧浓度大于300mg/kg时，土壤盐基饱和度与有效阳离子交换量显著降低，而交换性酸和交换性铝显著增加。

The experiments show that not only the oxidation of BV is promoted, the reaction mechanism is also changed from a ECEC to a ECCECC process by the introduction of water into DMF.

实验中发现，在有机溶剂DMF中引入水不但促进了BV氧化反应的进行，而且还使BV的氧化反应由在DMF中的ECEC历程转变为ECCECC反应过程。

The result of CFA shows that there are three life style factors among ECEC students, including romance and caring style, self-decided and ambition style, social and fashion style.

验证性因素分析结果显示幼保系学生的生活风格包含浪漫关怀、自主进取、社交时尚等型。

ECGD as the official guarantee institution for a developed country has been in existence for over 80 years.

英国出口信贷担保署（ECGD）作为发达国家官方支持的出口信用保险机构已有80余年的历史。

To observe the expression of platelet derived endothelial cell growth factor ( PD ECGF) separately in stroma cells, and in cancer cells, and its relationship to the angiogenesis.

探讨宫颈癌中血小板源内皮细胞生长因子（PD ECGF）表达与新生血管形成的关系。

It is evident that aFGF, bFGF, EGF or ECGF can enhance the proliferation of the ligament fibroblasts from the knee joint significantly.

EGF和ECGF四种生长因子对兔膝关节韧带成纤维细胞有明显的促增殖作用。

Endothelial cell growth supplement ( ECGS) was prepared and β-ECGF has been purified from bovine brain.

从牛脑组织中制备了内皮细胞生长因子粗品（ECGS）和纯品（β-ECGF）。

CONCLUSION The rat serum including high dose herb medicine could have an effect on inhibition of proliferation of endothelial cell induced by vascular ECGF.

结论含高剂量中药的大鼠血清有抑制血管内皮细胞生长因子诱导内皮细胞增殖的作用。

Oligomerization and enzyme activity of thymidine phosphorylase/ PD ECGF mutant protein

胸腺磷酸化酶/血小板衍生血管生长因子寡聚体形成与酶活性