若字段不唯一，必须指定文件名。
不定冠词：用于指定不特定不唯一的东西。
Indefinite article: used to indicate that a thing is not identified as unique.
请求的策略名称不唯一。
此提示已很清楚，说你的表记录索引不唯一。
Table does not suppert this operation because it is not uniquely indexed.
请求的策略名称不唯一。请检查提供的名称或与管理员联系。
A requested policy name is not unique. Verify the named supplied or contact the administrator.
也就是说，在任何情况下都不能给客户机分配不唯一的POID。
That is to say, under no circumstances shall a non-unique POID be dispensed to a client.
如果搜索条件不唯一标识单行，则搜索DELETE语句删除多行。
A searched delete statement deletes multiple rows if the search condition does not uniquely identify a single row.
保持一个团队的人想不唯一值得信赖的，但在其中，他们可以骄傲以及。
The person who keeps a team wants one not only trustworthy, but one in which they can take pride as well.
驱动冗余可有效消除并联机构在作业空间中的奇异位形，但其导致驱动力分配不唯一。
Redundant actuation can effectively eliminate singularities in the task space of a parallel manipulator, but the drive force distribution is not unique because of the redundant actuation.
针对当前常用的评价水印相似度的公式存在较大的缺陷——相似度为1时水印信息不唯一。
There is one fatal weakness for evaluating the similarity of digital watermarks by currently familiar formula. The shortage is that the watermark is not unique when the similarity degree is 1.
永磁同步电机转矩中定子磁链幅值和转矩角均为可控变量，直接转矩控制的实现方法不唯一。
The amplitude of stator flux and torque Angle in permanent magnet synchronous motor (PMSM) are controllable, the implementation method of direct torque control in PMSM is not unique.
使用边界积分方法求解已知第二类边界条件的拉普拉斯方程或泊松方程时，理论上解是不唯一的。
Theoretically the numerical solution of Poisson's equation or Laplace's equation plus Neumann boundary condition calculated by the boundary integration method is not unique.
深入研究量子物理，他们提出，我们宇宙形成原因不唯一，而是很多个，每一个成因都有它的道理。
Digging deeply into quantum physics, they argue that our universe "doesn't have just a single history, but every possible history, each with its own probability."
多路回波消除问题的本质难点是由于多路输入信号之间的强相关性而导致的自适应滤波器解不唯一的问题。
Multi channel acoustic echo cancellation (AEC) systems suffer from the non uniqueness problem of the adaptive identification solution because of the correlation of the input signals.
通过对并行接口芯片8255A内部结构的分析和实例的验证，得出8255A地址线的接法不唯一的结论。
Through analyzing the inner structure of the parallel interface chip 8255A and some examined examples, this paper puts forward that the link of the 8255A address line is not unique.
在时装业，要把这么多不同的商品送往多伦多和其他的北美商店需要一个不寻常的但也不唯一的物流战略来实现。
Putting the variety of goods on the shelves in Toronto and other North American stores requires an unusual, though not unique, logistics strategy for the fashion industry.
然而，由于无线网络的带宽相对较小、传输功率有限、路径不唯一，使得延时、丢包、出错等网络现象更为明显。
However, as bandwidth and transmission power are limited and the uncertain paths in wireless networks, delays, packet dropouts and errors are more likely to take place.
由于光照、几何形变、摄像头角度等原因，在对拍摄得到的图像进行模板匹配的过程中发现图形的几何中心不唯一。
Because of the illumination, geometry distortion and the Angle of camera, it results in getting multiple geometry centers in the process of template match to the images which are shot by the camera.
针对故障分布模型不唯一这一特点，本文提出采用图分析和误差面积比指数从定性和定量两方面确定其最优分布模型。
The model of failure distribution is not the single one, so the optimum distribution model is determined by applying method of chart analysis and error area ratio.
MVT以因子模式为中心，由于因子模式的本征向量解法求解不唯一或称误差太大，使得MVT给人一种人造数据的印象。
MVT based on the factor model has a suspect of "artificial data", because the solution derived from the algorithm of eigenvectors is not unique or with too great uncertainty.
本文提出在控制理论中对系统相对稳定性的传统定义存在相对稳定性指标不唯一的重要缺陷，并探讨了解决这个问题的途径。
This paper presents the serious defect that in control theory. The relative stability of control systems is not only for the traditional definition. The means to solve this problem is discussed.
在这样做时，我们构造不唯一的用户ID来包含这些字段，并利用TAI在应用服务器J VM中运行这一事实，就可以很容易地访问这些信息。
In doing so, we constructed the non-unique user ID to include these fields, and leveraged the fact that the TAI runs in the application server JVM and has easy access to this information.
由于我们唯一的稳定是变化，美国似乎不尊重那些实现社会相互依赖和稳定的默默无闻工作。
Since our only stability is change, America seems not to honor the quiet work that achieves social interdependence and stability.
不，我找到了真正有意义的工作，唯一真正可以做一辈子的职业。
No, I've discovered the real thing, the only genuine occupation for a life time.
要更上一层楼，唯一的途径就是艰苦奋斗，不屈不挠。
The only way to improve is through hard work and dogged perseverance.
在这种情况下，如果这是源和目标活动之间的唯一链接，则目标活动不运行。
In this case, if this is the only link between a source and a target activity, the target activity does not run.
唯一的一帮不讨人喜欢而适宜当讽刺幽默靶子的人是律师。
The only group detested enough to be a suitable butt for barbed humor is lawyers.
如果你是个公务员，避开麻烦的唯一保险的办法就是不批准。
If you were a civil servant, the only surefire way to stay out of trouble was to say no.
如果你是个公务员，避开麻烦的唯一保险的办法就是不批准。
If you were a civil servant, the only surefire way to stay out of trouble was to say no.
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