Thus, you can identify at least two levels of service abstraction, namely the high level of activities and the low level of application services manipulated by activities.
因此，您至少可以确定两个级别的服务抽象，即高级活动和由活动所操作的低级应用程序服务。
It's not abnormal: the SAX parser is very low level, so the application has to take over a lot of the work that a DOM parser would do.
这没什么不寻常的：sax语法分析器的级别很低，所以应用程序必须接管本来由DOM才能完成的大量工作。
Performance testing with JUnitPerf is by no means an exact science, but it is an excellent way to ascertain and monitor low-level performance of application code early in a development life cycle.
用JUnitPerf进行性能测试无疑是一门严格的科学，但在开发生命周期的早期，这是确定和监控应用程序代码的低端性能的极佳方式。
GWT also does a good job of abstracting away some of the low-level aspects of Ajax application development, such as cross-browser incompatibilities, the DOM event model, and making Ajax calls.
对于将Ajax应用程序开发的一些低层方面(如跨浏览器的不兼容、DOM事件模型和进行Ajax调用)抽象出来，GWT做得很好。
However, doing this involves the application in low-level processes, such as message resend, complicating and confusing the definition of higher-level business processes.
但是这样做牵涉到能进行低级处理的应用程序，例如重发消息、复杂化和混淆更高级别的商业过程的定义。
What contributed to the increase in the number of code lines were the low-level nature of the DOM API, incorrect application of methods and programming patterns, and lack of knowledge of the full API.
造成代码行数量增长的原因是由于DOMAPI的低级特性、对方法和编程样式不正确的应用以及对整个API缺乏了解。
The low-level nature of the DOM API, incorrect application of methods and programming patterns, and lack of knowledge of the full API all contributed to the increase in the number of code lines.
DOMAPI的低级本质、方法和编程模式的不正确应用以及缺乏完整 API 的知识，都会致使代码行数增加。
Cassandra can serve all of the functions of that lower level part of the Hadoop stack, but at the same time give you low-latency realtime application capabilities in that same infrastructure.
Cassandra可以为Hadoop堆栈低级别部分的所有功能提供服务，而与此同时在同一基础设施中又能提供低延迟实时应用的功能。
In other words, there are a lot of low level details that administrators need to understand about WebSphere Application Server and the environment to really be able to use these commands effectively.
换言之，管理员在高效使用这些命令之前需要了解WebSphereApplicationServer及其环境的许多低级信息。
The key idea is to leverage Rational Application Developer so that it generates aspects of your solution for you, thus enabling you to avoid repetition, low-level details, and mechanical effort.
关键的要点是利用RationalApplication Developer为您生成解决方案的许多方面，因而使得您避免重复、低层次的细节，和机械的工作。
A discussion is given to the outlook of application of the scientific data concerning the adaptive response induced by low level environmental agents.
讨论了低水平环境因子诱导适应性反应科学资料的实际应用前景。
The difficulties it faces are: low level of domestic resins application research, limited product market, insufficient funds and information, administrative interruption.
所面临的困难与问题主要是国内松香应用技术研究水平不高，产品市场有限，资金不足，信息不灵，行政于预。
The paper, analyzes the causes of leading to low-level application of modem educational technology and puts forward some countermeasures to the corresponding causes.
文章分析了高职院校现代教育技术应用水平低的原因，并提出了高职院校提高教育技术应用水平的对策。
Development and application of a diluter for low-level heat recovery in sulphuric acid plants are described.
介绍硫酸装置低温热回收系统中稀释器的开发与应用。
But still there is no small disparity compared with bank of the western developed country, Overall information processing, analysis and application level are also very low.
但与西方发达国家的银行相比还存在不小的差距，总体信息处理、分析和应用水平还很低。
The CLR also takes care of a number of low-level details such as memory management, application hosting, coordinating threads, and performing security checks (among other low-level details).
CLR关注一些低级的细节，包括内存管理，应用程序托管，进程同步和执行安全检查。
The measures to disturbing the current by means of winding on the conductor surface or application of low-noise conductor can reduce the level of wind noise and corona noise.
在导线表面采取缠绕扰流线措施或直接使用低噪声导线，能够降低导线风噪声和电晕噪声水平。
In this article, the biological effect of low-level laser irradiation was summarized, and the application in different systems, such as immunity, circulation, metabolism and nerves were reviewed.
本文概述弱激光的生物学效应，对弱激光照射在机体免疫、血液循环、组织代谢及神经等不同系统功能上的作用进行综述。
The low-level system programs, upper application programs and the writing FLASH of the DSP monitoring system are completed by using CCS integrated development environment.
在CCS集成开发环境下，完成了DSP监测系统低层系统程序和上层应用程序的开发以及程序的FLASH固化。
This algorithm solves the problem of fingerprint image segmentation with low computational cost based on reasonable application of the gray-level-statistics of fingerprint images.
算法中通过合理的运用图像灰度特性，以较低的计算代价有效地解决了指纹图像分割问题。
Some techniques in application of RS-232C, such as voltage level transfer, transfer with low dissipation, and application of system, are described in this article.
主要介绍了RS - 2 32C串口的一些应用技术：电平转换、低功耗转换、系统实际应用。
However the application of information technology on railway transportation stays on a low level all the time.
然而，信息技术在铁路运输的应用始终停留在比较低的层次。
However, there are some problems remained, such as the application is still in low level, the lack of the systematic evaluation for their efficacy and so on.
存在的问题包括应用层次较浅、应用效果缺乏系统评价等。
Combining an application case, whole-set underwater rubber fenders' renew under low water level, was realized under dry construction condition through chemical anchorage of screws.
结合工程实例，在创造干施工环境下，通过化学锚固螺栓的方法，实现了更换低水位以下成套橡胶护舷。
Combining an application case, whole-set underwater rubber fenders' renew under low water level, was realized under dry construction condition through chemical anchorage of screws.
结合工程实例，在创造干施工环境下，通过化学锚固螺栓的方法，实现了更换低水位以下成套橡胶护舷。
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