这个场景对很多工程师都不陌生:一个系统模型包含一个核心实体结构,该实体具有一组事件,这些事件组成了实体的生命周期。
This scenario is familiar to most engineers: a system model has a given core entity structure with a given set of events that form a lifecycle.
作为一个工程师或者组织的一员,你会非常关注某个CAD模型、草图或者类似的数据所经历的各种动态。
As an engineer or a person in the organization you are interesting about what activities are running around a particular CAD model, drawing or similar piece of data.
土木工程师建造桥梁和其他结构的数学模型,从而在进入昂贵的实际建设阶段之前计算出所设计的结构能够承受多大的重量和压力。
Civil engineers build mathematical models of Bridges and other structures to calculate how much weight and stress they can bear before committing to an expensive construction phase.
SOAD框架使得知识工程师以及软件架构师能够管理决策依赖,这样他们可以检查模型一致性并删除不相干的决策。
The SOAD framework lets knowledge engineers and software architects manage decision dependencies, so they can check model consistency and prune irrelevant decisions.
这些模型在系统被设计和构建之前,提供了一种检查重要系统内容的方法,并因此为系统工程师提供了一种强有力的工具。
These models provide a way to reason about important system concerns before the system is designed and built, and thus offer powerful tools for the systems engineer.
航空学工程师将他们的模型放置在风道内来测量性能因素。
Aeronautical engineers take their models into wind tunnels to measure performance factors.
这些模型可以作为研究生、相关领域科学家和工程师开展试错检测的“练兵场”,之后再推广功能完善的农场。
These facilities could be the “playground” for graduate students, research scientists and engineers to carry out the necessary trial-and-error tests before a fully functional farm emerged.
大多数工程师在他们开始制造产品之前进行严格的问题分析并且建造被提议的解决方案的模型。
Most engineers apply rigorous problem analysis and build models of proposed solutions before they commit to manufacturing them.
为了取得可预测性,传统工程师开发了一些数学模型和其他尖端技术。
Traditional engineers developed mathematical models and other sophisticated techniques for predictability so that they weren't forced to build things to determine their characteristics.
量子化学计算机模型已经建立,这是一种十分强大的技术手段,可让化学工程师制造出某种设备,以达到从原子水平上控制化学反应的目的。
Powerful tools such as quantum-chemical computational models allow chemical engineers to build structures that can control reactions at the atomic level.
化学药品工程师通过试验建造化学药品制造过程的模型。
Chemical engineers prototype chemical manufacturing processes by building pilot operations.
InfoQ已经详细介绍了MapReduce,它最初是由Google工程师引入的一种编程模型,旨在提供一种可伸缩的方法来处理大数据集。
MapReduce has been discussed at length at InfoQ, and is a programming model originally introduced by engineers at Google as a scalable approach to processing large data-sets.
MDSD支持CMMI - DEVv1.2过程模型,它描述了系统工程和系统工程师的特色。
MDSD supports the CMMI-DEV v1.2 process model which characterizes systems engineering and systems engineers as follows.
而就MarkI的进展来说,1941年,德国工程师KonradZuse的Z 3模型可能领先,因为Z 3是世界上第一个全功能的可编程计算机。
And for all of the Mark I's advances, German engineer Konrad Zuse's Z3 model from 1941 May have preceded it as the world's first fully functional, programmable computer.
尽管在一些情况下这种管理是必要的(比如,团队完全是由初级,无经验的工程师组成的),它仍是一个效率很低的模型。
Although in some instances this type of control is necessary (e.g., if the team is composed of extremely junior, inexperienced engineers), it is a very inefficient model.
一个苹果公司的工程师留下一个模型在雷德伍德城的酒吧公园,这就是去年世界如何第一次瞥见即将出世的第四代苹果手机。
That was how last year the world got its first glimpse of the upcoming iPhone 4, when an Apple engineer left a prototype on the bar of a Redwood City beer garden.
在12月的一次晚餐会上,每一个工程师都展示了自己的模型。
At a dinner he held that December, each engineer presented his own prototype.
为了确保iPhone产生的射频辐射在规定的范围内,工程师们专门建立了几个仿真人类头部的模型,其中包括仿真大脑的粘状物,来测定辐射对于大脑的影响。
To make sure the iPhone didn't generate too much radiation, Apple built models of human heads — complete with goo to simulate brain density — and measured the effects.
我认为一个模型在所有,或至少是许多创建和维护测试工具的软件测试工程师那儿,会工作得更好。
I think that a model where all, or at least many, of the software test engineers also build and maintain the test tools works much better.
但是每一位热衷于使用数学对现实世界建模的工程师都知道,模型只是模型。
But every engineer, enthusiastically using mathematical models of the real world, knows the model is just that, the model.
工程师们将原始的CAD模型叠印于实际的建筑上,以此来定夺模型的哪个部分需要被改进,或者建筑的哪个部位需要被重建。
Engineers superimpose the original CAD models over actual buildings to determine which bits of the model need to be updated, or which parts of the building need to be rebuilt.
他和麻省理工学院媒体实验室工程师们设计了一种汽车系统可以作为未来城市模型。
He and his fellow engineers with the MIT Media Lab have designed a car system that could serve as a model for future cities.
某天早上,其他工程师都回家了,只剩下一个人在工作,他终于在模型上重现了重启的故障。
Early in the morning, after all but one engineer had gone home, the engineer finally reproduced a system reset on the replica.
模型提供了一个物理系统的抽象,模型可以让工程师们通过忽略无关的细节而把注意力放到系统的重要部分来思考系统。
Models provide abstractions of a physical system that allow engineers to reason about that system by ignoring extraneous details while focusing on relevant ones.
要成为一个真正有价值的AOA过程工程师,现已存在的搜索功能就必须被扩展为完全支持RUP的元模型。
To become a real value to AOA-equipped process engineers, the existing search functionality must be expanded to fully support the RUP meta-model.
工程师们长期以来一直在建立了很多模型。
如果你对每个汽车的构造和模型很了解的话,并且对其内部结构很干兴趣,那么就考虑当个汽车维修工程师吧。
If you know the make and model of every automobile that zips by and have an interest in what’s under the hood, consider becoming an automotive service technician or mechanic.
为了减少穿刺时的疼痛感,日本大阪市关西大学的工程师们以蚊子的尖喙为模型创造出一种带有锯齿边缘的微小针头。
In the quest for a less painful needle, engineers at Kansai University in Osaka, Japan are creating tiny, jagged-edged needle modeled after a mosquito's proboscis.
这些标准使得工程师和软件设计师可以通过将基于代码的开发进程转化为模型驱动的开发(MDD),来极大地改进效率。
These standards enable engineers and software designers to significantly improve their productivity by transitioning from a code-based development process to model-driven development (MDD).
这些标准使得工程师和软件设计师可以通过将基于代码的开发进程转化为模型驱动的开发(MDD),来极大地改进效率。
These standards enable engineers and software designers to significantly improve their productivity by transitioning from a code-based development process to model-driven development (MDD).
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