This is an ill-defined concept.

这是一个不确切的概念。

An ill-defined concept;

一个定义不明的概念；

Was that an attempt to define an ill-defined enemy?

那是不是故意对敌人的丑化？

It may be vague and ill-defined to our conscious gaze.

这幅图画可能是模糊的，也可能被我们自己的意识错误定义。

If we think about it, wind chill is an ill-defined concept.

仔细想来，风寒是一个定义不清楚的概念。

So that's ill-defined and the same is true for the acceleration.

因此无法定义速度，加速度也是一样。

But the issue of what constitutes a subsidy remains somewhat ill-defined.

但是关于补贴的形式，依然很不明确。

The ugly new, ill-defined buzzword will be “macro-prudential” supervision.

新出现的、难听而又含义模糊的时髦词将会是“广为谨慎的”监管。

In addition, it is the state and collective ownership of land ill-defined problems.

此外，还探讨了国家与集体土地所有权界限不清的问题。

The boundary on the cold air side is often ill-defined, especially near the surface.

冷空气一侧的边界常常十分模糊，特别是在地表附近。

HRCT shows a combination of small nodules and larger ill-defined nodular opacities.

HRCT显示多个小结节及边界欠清的稍大结节阴影。

Their precise identity remains ill-defined because of the lack of specific markers.

由于缺乏特定的标志，MSCs仍然不能精确定义。

Note the infiltration of ill-defined glands into the surrounding collagenous stroma.

值得注意的是不确切的腺向周围胶原间质浸润。

Note the infiltration of ill-defined glands into the surrounding collagenous stroma.

注意性质不明的腺体向周围胶原间质浸润。

More importantly, the error handling approaches are ill-defined and again vary drastically.

更重要的是，错误处理方法是模糊不清又变化巨大的。

Speech communities turn out to be too fluid and ill-defined to be seriously studied in their own right.

这个概念本身作为一项严肃的研究课题是太过不稳定和欠明了的。

It has apologised many times for its brutal past, but only in vague terms, expressing "remorse" for ill-defined damage.

该国已为其往日的野蛮行径进行过许多次道歉，但这些歉意表述含糊，只对界定不清的伤害表示了痛感。

On this issue, even the "Book of General" and "Remember the test" are ill-defined, the result, many people along the error.

在这个问题上，连《文献通考》和《记考》都是界限不清的，致使现在不少人沿误。

However, much of this data remains largely unstructured and the needs of modern loyalty programs remains largely ill-defined.

然而，大部分数据依然松散无序，而且现代长期会员计划的需求也是模糊不清。

Typical findings include patchy ground-glass opacity (80%) and small ill-defined centrilobular nodules of ground-glass opacity (80%).

典型表现包括斑片状毛玻璃样阴影(80%)和边界不清的小叶中心型小结节样毛玻璃样影(80%)。

Benign tumors were usually well-defined, and malignant ones ill-defined, irregular in shape, heterogenous in density with tissue necrosis.

恶性肿瘤边界不清，形态不规则，有大片坏死区；

The results show that the method can be applied not only to systems with ill-defined relative degrees but also to non-minimum phase systems.

结果表明：该方法不仅适用于不具有严格相对阶的系统，也适用于具有不稳定零动态的系统。

Simply put, it's the ability to dabble in many different topics and fields and stitch together a non-linear solution to an ill-defined problem.

简而言之，这是一种涉猎到许多不同的主题和领域，并将它们整合为一个针对所有不明确问题的非线性的解决方案。

Acidosis is a common feature of ischemia and is assumed to play a critical role in brain injury, however the mechanism (s) remain ill-defined.

酸中毒是缺血的一个常见特征，在脑损伤中起了重要的作用，但其机制仍就未能很好地明确。