The synchronization algorithms are the mechanism of guaranteeing the rightness of the causality between the models of DDES.

Generally, it is difficult to obtain analytical solutions of DDEs, so many scholars pay their attention to numerical analysis for DDEs.

由于其解析解在大多数情形难以获得，因此延迟微分方程的数值分析研究近年已引起学者们的广泛关注。

Linear multi-step method, θ-method, and Runge-Kutta method are effectively numerical methods for solving DDEs and NDDEs.

我们知道，求解各类延迟微分方程，线性多步法，θ-方法和Runge-Kutta方法都是非常有效和常用的方法。

DDES uses the distributed framework, many probes cooperate to analyze and process in order to enhance processing performance.

它采用分布式的结构，多个探测子节点协同分析处理以提高处理性能；

Also, DDEs can interdict the attack sources working in network edge service in the same time.

同时配合网络边缘设备对攻击源实施阻断。

In general, the exact solutions can be given only for few DDEs.

一般情况下，只有极少数延迟微分方程能够获得精确解的解析表达式。

This paper deals with numerical methods and theoretical analysis for delay differential equations ( DDEs).

本论文主要研究延迟微分方程的数值方法，并进行理论分析。

Study of purification of musk DDHI product

麝香DDHI产品提纯工艺的研究

This experimental study on the following film crystallization process is carried out by using a binary system of DDHI.

采用DDHI物系对新型高效降膜结晶技术的分离提纯机制进行了实验研究；

Purification of artificial musk DDHI by combined vacuum distillation melt crystallization technology

减压精馏-熔融结晶耦合装置提纯人造麝香的研究

The Method of Gas Chromatographic Analysis of DDHI

羟基茚满麝香（DDHI）的气相色谱分析方法

Methods The sera of schistosomiasis cattle, negative control cattle and fascioliasis cattle were detected with DDIA and compared with COPT.

以确定的最适条件对血吸虫病牛、阴性对照牛和肝片形吸虫病牛的血清进行检测并和环卵沉淀试验（COPT）检测结果进行比较。

Objective To evaluate the application value of the Dipstick Dye Immuno assay ( DDIA) kit for detecting schistosomiasis in the field.

目的进一步评价胶体染料试纸条免疫诊断试剂盒（DDIA）诊断血吸虫病的现场应用价值。

Objective To evaluate the application value of the dipstick dye immunoassay ( DDIA) on schistosomiasis mekongi diagnosis.

目的评价胶体染料试纸条法诊断湄公血吸虫病的应用价值。

Cost-effectiveness of DDIA test for screening schistosomiasis

胶体染料免疫诊断试验在血吸虫病达标考核中筛查费用与效果

Effect of Dipstick Dye Immunoassay ( DDIA) for screening schistosomiasis

胶体染料试纸条筛查血吸虫病效果

Objective To optimize the test and evaluate the effect of DDIA Kit in the schistosomiasis diagnosis.

目的对血吸虫病胶体染料试纸条诊断试剂盒（DDIA Kit）的检测方法作进一步优化并对其应用价值进行评价。

Conclusion The scheme using DDIA to screen schistosomiasis in low endemic areas is useful and effective.

结论在血吸虫病低度流行区用DDIA筛查病人的方案是可行的。

As graphics hardware evolved, GDI gained the ability to be hardware-accelerated through a set of DDIs ( Device Driver Interface).

随着图形硬件（显卡）演进，GDI通过DDI（设备驱动接口）获得了硬件加速的能力。

Many video cards came to implement these DDIs, and it became commonplace to buy a video card to improve your Windows performance.

很多视频卡实现了这些DDI，而通过购买一块视频卡来改善你的Windows性能亦成为平常之事。

Calculation of Critical Loci of Mixtures by MH Equation of State with DDLC Mixing Rule

MH状态方程使用DDLC混合规则计算混合物临界轨迹