To show advantages of using events for service composition, let's consider a simple example.
为了说明使用事件进行服务组合的优势，让我们看一个简单的示例。
Using composition, two or more simple closures can be combined to produce a more elaborate one.
使用复合，两个或多个简单的闭包可以组合起来构成一个更复杂的闭包。
We have simple scenarios working, with interactions between a SCA composition and BPEL processes.
我们有一个SCA组合与BPEL过程之间交互工作的简单场景。
Simple parsing and composition scenarios are usually intuitive and do not require deep understanding of the assembly concepts or of XML schema in general.
简单的解析和合成场景通常是直观的，且一般不需要深入理解程序集概念或XML架构。
The idea of recursive composition is simple: new business processes can be defined by combining existing business processes (see Figure 1).
递归组合的思想很简单：可以通过组合现有的商业流程来定义新的商业流程（请参见图1）。
Photo Tip: Start simple. A central concept of photography is the arrangement of elements in the picture, called composition.
拍照小技巧：从简单开始。摄影的中心思想就是把图片里的各种元素排列好，这就叫做构图。
In the example case study, I use composition to represent the Person-PersonName relationship and simple UML associations to relate the rest of the classes to each other.
在这个示例案例研究中，我使用复合来表示Person -PersonName关系，用简单的UML关联来使这些类的其余部分互相相关。
The exterior of the house is a simple composition of textures, including of metal roof, black painted cedar siding, white painted plaster, which are layered horizontally.
房子的外观是由水平分层的几种简单的纹理构成，包括金属屋顶、黑色雪松板、白色粉刷石膏板。
Golden mean grid applied a simple composition.
应用于单一构图的黄金分割网格。
The mineral composition is simple, only with original metallic minerals antimonite and pyrite, gangue minerals quartz, calcite and a few barites, all in the fissure or hole of the rock.
矿物成分简单，原生金属矿物只有辉锑矿和黄铁矿，脉石矿物有石英、方解石及少量重晶石，它们均充填在岩石的缝洞中。
The composition of solid adhesive is discussed, and gives three kinds of new solid adhesives which have the ability of good effect, low cost and simple synthesis condition.
讨论了固体文具胶的组成并给出了效果良好、成本低廉、合成条件简单的三种新型实用配方。
Experimental results show it has such characteristics as simple composition, easy running, excellent corrosion resistance, less pollution and sludge, being prone to wide use.
实验表明，该产品具有组成简单、管理容易、耐蚀性优良、沉渣少、污染少等特点，易于推广应用。
Activated pyrophyllite obtained from pyrophyllite treated with a silane coupling reagent has a simple chemical composition, stable structure, fine grainsize and narrow range of grainsize distribution.
用硅烷偶联剂处理，所得到的活性叶蜡石化学组成简单、结构稳定、粒度细及其分布范围窄。
The inorganic composition of polyethylene material is simple, the conductive medium hardly exists, so that insulation are superior than traditional pipe.
聚乙烯材质因无机成分单纯，导电介质几乎不存在，因此在绝缘及耐电压性的表现上皆优于现有传统管材。
The logical control and PID operation are completed by PLC, water pressure be sited by regulation-resistance. The system composition is simple and running is reliable.
系统的逻辑控制与PID运算由PLC完成，供水压力由PLC的模拟电位器设定，系统组成简单、运行可靠。
Thus, the server never does anything more complicated than the simple one-step diamond divergence (modulo some operation composition).
因此，服务器永远不用负责比单步菱形分歧更复杂的问题（操作组合的模型）。
Mineral composition of the ore is relatively simple.
矿石中矿物组成比较简单。
The chemical composition of groundwater in the transition zone is not a simple mixture of local fresh water and sea water, in which the canon-exchange played an important role.
过渡带地下水化学成分不是淡水和海水的简单混合，阳离子交换在其中起了重要作用。
The results show that benefies of the method: sample preparation is simple, give elements distribution profile, and determine chemical composition of competitors products very quickly.
结果表明，本法样品处理简单，分析速度快，可用于快速确定洗衣粉的化学成分。
Results show that simple composition and stable properties of W oxide is a prerequisite for quality WC powder with uniform particle size and less aggregate.
结果表明：保证原料氧化钨相成分单一和性能稳定是生产粒度均匀、聚团少的优质WC粉的前提；
Results obtained in observation show that the approach is rapid, simple, high-sensitive and it is a very useful tool for rapid measurement of atmospheric fine particles chemical composition.
真实的大气细粒子观测结果表明，该方法快速、简捷、灵敏度高，是实时监测大气中细粒子化学成分的有效工具。
They are a function of the instant atomic arrangement, how we arrange the atoms: same composition, simple example, one inch thick pine board, one inch thick plywood.
那是即时的原子排序，的功能，我们如何排序原子，同样的成分，简单的例子，一英寸厚的松木板，一英寸厚的胶合板。
In this picture titled Afternoon Chat, the photographer arranged the subjects in a simple, well-balanced composition.
这张图片标题是“午后聊天”，摄影者以一种简单，极平衡的构图来安排主体。
The single-channel monopulse tracking system features simple equipment composition, good real-time performance and small dynamic lag, but tracking channel noise can result in low tracking accuracy.
单脉冲单通道跟踪系统具有设备简单、实时性好、动态滞后小的特点，但由于跟踪通道噪声增加，致使跟踪精度较低。
Rather than simple architectural esthetic controls, new composition of circulation system, which induces new transformation of environment, is required.
以新的循环系统引导环境转变而不仅是简单地达到美观的建筑效果。
The amylose detector provided by the invention USES laser detection, so the accuracy is high, the stability is high, the volume is small and the composition is simple.
本发明提供的直链淀粉检测仪使用激光检测，精度高稳定性好，仪器体积小组成简单。
The principle and method for testing and selecting metals by composition and hardness with microcomputer are described. The method is simple and accurate.
本文介绍一种利用微机进行材质检测、分选的原理和方法，较传统方法方便、简单、准确。
The large area of the sky in the paintings, the soulful composition, and seemingly simple brushstrokes are in fact expressions of the essence of life that is the pursuit of freedom.
天空在画面中巨大的面积和充满灵性的构成，看似简洁的用笔，其实都在表达人的生命本质乃是追求自由。
Highway roadside landscape should be the composition of various fleeting views and panoramic views, and should not be the simple shelter of roadside greening belts.
公路路侧景观应为各种景象“掠影”和“全景”的组合，而不是公路两侧绿化带的简单遮挡。
Highway roadside landscape should be the composition of various fleeting views and panoramic views, and should not be the simple shelter of roadside greening belts.
公路路侧景观应为各种景象“掠影”和“全景”的组合，而不是公路两侧绿化带的简单遮挡。
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