Before Piaget, nobody noticed that babies had this problem tracking and understanding objects.
在皮亚杰之前，并没有人注意到婴儿在追踪和理解客体上，存在着守恒的问题。
A company can use it to automatically link information in systems, such as a problem tracking system, to the software development activities.
一个公司可以使用它来自动将系统中的信息，例如问题追踪系统，与软件开发活动联系起来。
When a problem is discovered in the models, it can be immediately logged into the problem tracking (change management) application as a defect.
当在模型中发现问题之后，可以立即将其当作一次 缺陷，注册到问题追踪（变更管理）程序中。
Recent tracking systems depend heavily on software, so the reported problem is eventually brought to the software development projects.
最近的追踪系统很依赖于软件，这样报告的问题会最终带到软件开发项目中。
Were there to be a significant release of radiation, tracking the fallout would become a meteorological problem.
如果发生了严重的辐射泄露，跟踪泄露的辐射物将成为一个气象问题。
There is an even broader problem. When it comes to measuring national income, we're generally valuing expenditures at cost, rather than tracking productivity in terms of results.
还有更深远影响的问题：当衡量国家收入的时候，我们一般只在成本上确定开支的数值，而并不跟踪最终生产率的转换。
It might seem that we're simply incapable of reliably tracking our own subjective states, but social scientists solved this problem years ago: Just randomize the time of inquiry.
这表明我们不能直接可靠地追踪我们自身主观状态，不过，社会学家在几年前就已经解决了这个难题：只需要打乱固定的调查时间，使调查随机化。
Creating and logging the exception incurs some overhead, but the stack trace is invaluable for tracking down who caused the problem.
创建并记录异常日志会导致一些时间开销，但是堆栈跟踪可以很好地用于捕获问题原因。
The challenge is this: if your big law firm or accounting firm doesn't think it has a space allocation/stuff tracking/office mapping problem, you won't be looking for a solution.
这是我们面临的挑战：如果你的大律师事务所或者或会计师事务所认为他们没有空间分配/事务追踪/办公室规划问题。你将不会去寻找一个解决方案。
With two billion Web pages already in its index and with its close tracking of user behavior, Google had exactly the information needed to tackle this problem.
利用已经索引的20亿个网页和仔细跟踪用户获得的信息，Google已存储了足够的数据解决这个技术问题。
You might be trying to find out where a particular application is logging data to, or you might be tracking down a problem.
您可能想尝试找出某个特定应用程序将日志数据记录到何处，或者正在跟踪某个问题。
If they are tracking down a severe problem late in the development cycle, then daily (or even more frequent) reports may be necessary.
如果他们在最近的一个开发周期内正在跟踪一个严重问题，那么也许每日(甚至更频繁)的报告都是必要的。
Because there are no links between the development and the front-end problem-tracking systems, time is wasted tracing what went wrong (Figure 1).
因为在开发和前端问题追踪系统之间没有联系，时间会浪费在处理错误上(图1)。
Another problem is that I can bury myself in work and ignore other aspects of being self-employed that need attention-like book-keeping, tracking expenses and taking care of tax returns.
另外一个就是我埋头工作的同时却忽视了其他一些个体户需要关注的东西——比如记账、追踪支出情况、关注缴税等。
The study approach is involved analyzing problem, advancing project, tracking and feedback the effect of project actualizing, and conclusion.
研究途径为问题分析、解决方案提出、方案实施效果跟踪及反馈，最后得出研究结果。
QA explores each reported problem and files a bug in the bug-tracking system if needed.
QA浏览所有报告的bug，如需要，把bug添加到bug追踪系统里。
But if you think about it, there's really no problem with the client tracking the server as it moves through state space, since there's never going to be any more than one (logical) server.
但是如果你想一想，客户端在移动状态空间时跟踪服务器是没有任何问题的，因为不会存在任何一个以上的(逻辑)服务器。
As the key problem of multiple target tracking, track initiation technology has received extensive attention and study.
航迹起始做为多目标跟踪技术中的关键问题，得到了广泛的重视和研究。
The attitude tracking control problem for an airship with parameter uncertainties and external disturbances was considered.
研究了具有参数不确定和外部干扰的飞艇姿态跟踪控制问题。
The optimal tracking control problem for linear systems with control delay is considered.
研究了控制时滞线性系统的二次型最优跟踪控制问题。
In order to resolve the maneuvering problem in target tracking, an algorithm based on interacting multiple model (IMM) method was presented.
针对目标跟踪中的目标机动问题提出了一种“基于自适应相互作用多模型”的算法。
The moving vehicle tracking problem is discussed at two conditions: the camera is still and the camera is moving.
讨论了在摄像机固定情况下和在摄像机运动情况下运动车辆的跟踪问题。
This paper presents a new algorithm based on human matching to solve the occlusion problem in multi-human tracking.
本文提出一种新的基于人体匹配的算法来解决多人体跟踪中的遮挡问题。
The self-organizing neural network is introduced simply here. In connection with the concrete problem of seismic event tracking, we design a corresponding learning method.
文中简单地介绍了自组织神经网络，并针对地震同相轴追踪这一具体问题，设计了相应的学习方法。
This paper presents the research on high accuracy continuous path tracking control problem for robot manipulators.
本文针对机械手的高精度轨迹跟踪控制问题进行了研究。
The active tracking control problem of the hyperchaotic LC oscillation particle system via nonlinear control is investigated.
研究了基于非线性控制的超混沌lc振子系统的主动追踪同步问题。
The robust steady-state tracking problem subjected to coprime factor perturbations and unknown external bounded disturbance is addressed.
研究了存在未知外部干扰时的互质因子摄动系统的鲁棒稳态追踪问题。
It is studied the problem of tracking a ballistic object in reentry phase from radar observations.
研究了通过雷达观测跟踪重返大气层阶段的弹道目标问题。
It is studied the problem of tracking a ballistic object in reentry phase from radar observations.
研究了通过雷达观测跟踪重返大气层阶段的弹道目标问题。
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