Objective to investigate operation indication and therapeutic method of partial cholecystectomy in difficult cases of routine cholecystectomy.
目的探讨对常规胆囊切除术困难病例行胆囊部分切除手术的适应症及治疗方法。
The traditional technique of lumbar puncture in myelography may have a relatively low success rate and USES much more time in difficult cases.
利用传统的腰椎穿刺方式来处理某些困难的个案时，成功率通常较低，也常耗费较多的时间。
Conclusion LBT is a sensitive and specific test for diagnosis of SLE. The high positive predictive value of LBT in SLE suggests that it is valuable in difficult cases of SLE.
结论LBT是SLE辅助诊断的敏感和特异的指标，而其较高的阳性预测值提示其在SLE疑难病例诊断中有重要价值。
The researchers' hypothesis was that people with VMPC-damage would come to theutilitarian answer in difficult cases (push the guy in front of the wagon) more often than either of the other two groups.
研究人员的说法是正中前额皮质层受损的人会在进退两难之时给出理性的回答，即把那一个人推向失控的铁路货车之前，而且这种回答的频率比其他两组人的频率都要高。
In most cases, the systems provide only partial answers to users' questions, make it difficult for users to identify relevant information, and typically require it assistance for user access.
在大多数情况下，系统仅向用户的问题提供部分答案，使得用户很难确定相关信息，并且通常需要IT帮助才能实现用户访问。
That turns out to be really difficult, because so many characters can cause problems in some cases.
人们发现这确实很困难，因为在一些情况下有太多的字符可能会带来问题。
But proving these things in specific cases is always very difficult.
但是，要在具体案子中证实这点总是非常困难。
In such cases, it might be very difficult to achieve semantic transparency through natural language schema annotations.
这种情况下，通过自然语言的模式注释来获得语义透明性可能非常困难。
In some particularly difficult cases, especially network-related problems, this information often plays a key role in tracking down the source.
在某些非常困难的情况下，特别是与网络相关的问题，这些信息常常在跟踪问题来源的任务中扮演重要的角色。
In these cases also, the presence of multiple co-located applications might make it more difficult to drill down to the root cause.
在这些情况下，多个应用程序的共存可能使探究问题的根本原因更加困难。
Finding and containing the last remaining cases may be the most difficult stage of the eradication process as cases usually occur in remote often inaccessible rural areas.
发现并且控制最后的剩余病例可能是疾病消灭过程中最为困难的阶段，这是由于这类病例通常出现在偏远并且往往难以进入的农村地区。
With a traditional solution, sorting might be difficult, if not impossible in some cases.
使用传统解决方案时，排序可能很难，虽然在某些情况下并非不可能。
But in many cases, these systems have been maintained for many years — i.e., these are "legacy systems" that are important for the enterprise, but they are often difficult to understand and maintain.
但在很多情况下，这些系统维持了许多年——也就是，这些是对企业很重要的“遗留系统”，但它们经常是很难被理解和维护的。
In most cases, it will be difficult to rank the results uniformly.
在大多数情况下，很难以统一的方式对结果进行排序。
At the same time, we have some uncontrollable and, in some cases, man-made circumstances that have put some of these treasured businesses in very difficult straits.
同时，在一些事件中，我们有一些不可控制的人为因素把这些宝贵的企业置于艰难的困境。
Cases where an aliased mutable object gets unexpectedly modified can crop up in a number of subtle and surprising ways, and debugging them can be extremely difficult.
有别名的可变对象被意外修改的情况会以许多微妙且令人惊奇的方式突然出现，并且调试起来相当困难。
In Nigeria, as in India, the first cases were detected in large commercial farms, where the disease is highly visible and outbreaks are difficult to miss.
尼日利亚如同印度一样，在大型商业农场发现首例病例，在这种地方该病容易被发现，疾病的暴发容易被察觉。
Mr Cameron's failure to raise specific cases in public reflects the difficult balance between ensuring a successful summit and standing up for human rights.
卡梅伦未在公开场合提起任何个案，反映了英方的棘手权衡：一方面要确保首相访华成功，另一方面要坚持人权原则。
In most cases, these issues only get more difficult over time.
多数情况下，这些问题只会随着时间的推移而变得更加棘手。
What both views gloss over is that in real life there are difficult cases.
这两种观点都忽略了现实生活中的困难处境。
This results in test cases being difficult to keep up-to-date.
这导致测试用例很难保持最新。
There are a few cases in which it is notthat difficult to estimate asset values.
有些情况下，评估资产价值是很容易的。
In some cases, loading and unloading operations were simply too difficult.
在某些情况下，装货和卸货作业，只是太困难。
In some cases, it’s difficult and very costly to do more than return a child to his or her family in a remote and hard to reach area.
De Burca说：在某些情况下，除了帮助孩子重返他/她那位于边远地区和难于到达地区的家庭之外，任何其它工作都是很困难和很昂贵的。
In many cases, explains Mr. Johnson, the reason for such leaks is not malice or even recklessness, but that corporate applications are often difficult to use, in particular in health care.
Johnson解释说实际上在很多情况下，这样的信息泄露是非恶意的，甚至是无意的。但收入信息就没那么有必要了，尤其是在医疗健康记录上。
Overall, lick granulomas are very difficult to treat, with control only being achieved in about 65 percent of cases.
总的来说，嗜舔性皮肤炎要想治愈相当困难，仅有65%的病例得到控制。
In many cases, not because the thing it is difficult that we fear, but because we fear that we would feel it's hard.
很多时候，不是因为一件事情很难我们才畏惧，而是因为我们畏惧才觉得这件事情很难。
The rogue and vice force cases appear in thousands of forms, being very difficult to be measured by uniform standard, so it is very hard in legal application to punish this kind of criminals severely.
流氓恶势力案件千姿百态，难以用统一的标准来衡量，因而在适用法律上，难以对恶势力犯罪分子体现应有的从重处罚。
However, this is often very difficult and, in many cases, almost impossible.
但很多情况下，这通常是非常困难的，几乎不可能。
However, this is often very difficult and, in many cases, almost impossible.
但很多情况下，这通常是非常困难的，几乎不可能。
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