These categories are not well defined.
这些类别划分得不太明确。
The natural course is variable and not well defined.
临床进程是可变的并且不能很确定。
The normal physiological limits of nutritional status are not well defined.
正常的生物学营养状况范围不是很清晰。
Guidelines such as sampling level (AQL) and acceptance criteria are not well defined.
指引没有清析定义如抽样水准(AQL)，接收标准等事项。
If the project is not well defined, with a clear vision for the final result from inception, there's a high risk of failure.
如果项目没有经过良好定义，并且在项目启动时没有关于最终结果的远景，则失败的可能性就非常大。
One of them is the use of Asian characters in the text. Korean characters are not well defined and font sizes tend to be small.
其中一个问题就是，教材中用到亚洲文字是，例如，韩语文字显示不是很好，字体偏小。
The return to play (RTP) percentage and the factors affecting RTP after ACL reconstruction in NFL players are not well defined.
重返赛场（RTP）率和影响重返赛场的因素尚不清楚。
Recently, EUS-guided fiducial placement has been reported, but the safety and feasibility of this approach is not well defined.
最近，有关于EUS引导基准点放置的报道，但是安全性和可行性尚不明确。
The low pressure area is shallow and large, and the center is still not well defined, so again the forecast of this typhoon may be difficult.
低压区仍浅和大的，并且中心仍然被不很好地确定，如此预报这场台风可能是难的。
Background: The clinical profile and outcome of nosocomial and non-nosocomial health care-associated native valve endocarditis are not well defined.
背景：临床资料、院内感染的结果和非医院卫生保健相关自体瓣膜感染性心内膜炎是没有得到很好的界定。
Romualdo Belardinelli, of Lancisi Heart Institute, Italy, and colleagues write. "However, its role in chronic heart failure (CHF) is not well defined."
意大利兰开夏心脏协会的“RomualdoBelardinelli博士和他的同事们报道，“但辅酶Q10在慢性心力衰竭（CHF）中的作用还不明确。”
XSLT is still the tool of choice for complicated and document-centric XML transformations, especially if the structure of the document is not well defined.
对于复杂的以文档为中心的XML转换，XSLT仍是很好的工具，如果文档结构的定义不完备，更是如此。
Because the state of the call stack in a class constructor is not well defined, stack walk overrides placed in constructors can produce unexpected and undesired results.
由于类构造函数中的调用堆栈状态的定义不完善，所以放置在构造函数中的堆栈步重写可能会产生意外结果。
If we think about the What, How, Who, and measurement of the standard it project, we see that these functional attributes are not always well defined either.
如果我们考虑标准IT项目的这四个方面(什么、如何、谁和度量)，就会发现不一定总是定义了这些功能性属性。
Extensions are not a required feature of the grammar and, thus, their syntax is not as well defined as the other constructs of the language.
扩展并不是文法必需的特性，因此它们的语法不象该语言的其它构造那样得到良好定义。
Yes? Well, though actually it's not defined because the curl is zero everywhere else.
即使中心是没有定义的，旋度在其他地方也可以是处处为0的。
I say loosely defined because the trendline really did not describe the action well in the final months of the year.
我说粗略定义，是因为该趋势线实际上并没有贴切描述08年最后几个月的表现。
Well yes and no, while conceptually it is like an Interface, it does not have to be statically defined.
可以说是也可以说不是，在概念上它类似于接口，不过却不需要静态定义。
Even if everyone on the team, or the organization has been well trained on the specifics of a defined process, individual experience does not always lend itself well to a new collective.
即使团队或组织的每个人在定义好的流程的特定方面都得到了良好的培训，但是个人的经验并不总是让人很好地融合到一个新集体中。
If a staff query returns a large number of users (for example more than 50), it is likely that a query is not defined in a well-contained manner.
如果人员查询返回大量的用户(例如，超过50个)，则很可能该查询不是以受到良好控制的方式定义的。
User Guides: a language grammar can serve as a well-defined and formal way of capturing an architecture, but it is not a good teaching tool.
用户指南：一门语言的语法可以作为获得架构的一种定义良好的正式方法，但是它却并非一种好的教学工具。
Registries must save and retrieve data in a well-defined way so that a digital signature is not broken.
注册中心必须以一种明确定义的方式保存和检索数据以便数字签名不被破坏。
There is a definite deep and well defined meaning in his every sentence, even though the sentences are not very frequent.
他所说的每一句话都具有确定的深度和明确的含义，即便那句话并不常见。
Unfortunately, these types of scenarios are not often defined well enough to offer you a complete list of potential trouble spots.
遗憾的是，这些类型的场景通常没有得到足够好的定义以提供潜在薄弱环节的完整列表。
Indexes defined on keys that are not continuously ascending will naturally become less well-organized over time.
在没有持续上升的键上定义的索引自然会随时间变化变得比较混乱。
On the other hand, actually, even worse: this thing might not even be well defined. Because if the width of a equals the height of b, we can do this product.
再者说，更糟糕的是：，这个东西甚至不能很好地下定义，因为，如果A的宽和B的高相等，我们可以这样乘。
You might end up with a potential that is not well-defined.
你可能会得到，一个没有明确定义的势函数。
You might end up with a potential that is not well-defined.
你可能会得到，一个没有明确定义的势函数。
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