局外人可能会很难确定你的贡献和优势。
Outsiders may then find it difficult to determine your contributions and strengths.
他注意到这项研究的局限性，比如很难确定自杀行为原因。
He noted limitations to the study, such as the inability to determine the cause of the suicidal behavior.
哈雷意识到水星离地球如此之远，以至于很难确定它的视差角。
Halley realised that Mercury was so far away that its parallax angle would be very difficult to determine.
研究这一问题的人说，这很难确定，因为许多日本夫妇在接受调查时，称他们的婚姻是爱情的结合，即使是包办的婚姻。
It's hard to be sure, say those who study the matter, because many Japanese couples, when polled, describe their marriage as a love match even if it was arranged.
很难确定一个准确的数字，因为各家公司不愿公布它们的亏损情况。
It is difficult to quantify an exact figure as firms are reluctant to declare their losses.
使用传统技术则很难确定应该将哪些更改提醒给用户。
With traditional techniques, it is not easy to determine which changes should be prompted to users.
经证明很难确定先前未知的抗菌素作用靶位。
The identification of previously unknown target sites for antimicrobial action has proved difficult.
如果更改流程，则很难确定文档中需要更新的所有位置。
If you change the process, it is difficult to determine all of the places in the document that need to be updated.
由于有这么多可用的软件包，因此很难确定哪个最好。
Out of so many available software packages, it can be difficult to determine which one is best.
的确，在整个国家或一个州内变性人的数字很难确定。
Indeed, the very number of transgender people in the country and the state is hard to pin down.
但他说，很难确定哪一个问题先出现——记忆力衰退或口腔疾病。
But he says it can be hard to determine which problem comes first - memory loss or diseases in the mouth.
你很难称他们为赢家，当然，也很难确定他们会失去多少。
You can hardly call them winners, of course, but it's not yet certain just how much they may have lost.
传闻在网络上迅速传播，已经很难确定哪些是事实哪些仅仅是揣测了。
With rumours on the Internet spreading like wildfires, it has been very difficult to ascertain what is real and what is just speculation.
丛林荒野最糟糕的部分之一是植被密度，使你很难确定方向。
One of the worst aspects of a jungle wilderness is the density of the vegetation, making it difficult to get your bearings.
有时测试人员很难确定alt文本是否需要或能否设置为空。
Sometimes it's hard for a tester to identify whether the Alt text is needed or whether it can be left empty.
这可能使您很难确定在引用哪一列，但是其执行速度相当快。
This can make it difficult to determine what column you are referring to; however, its execution is quite fast. A third option is to use a string and refer to the column by name
但即便他们如此做了，也很难确定内塔尼亚胡是否会改变立场。
But even if they had done so, it is far from certain that Mr Netanyahu would have budged.
什么时候申请，什么时候告诉老板说你要离开，或许很难确定。
It can be difficult to figure out when to apply — and when to tell the boss you might be leaving. Here's how to handle M.B.A. application season.
假如他的身份很难确定，那他的担心和希望还是更容易弄懂一些。
If his identity is hard to pin down, his fears and hopes are easier to read.
乔布斯强调，经济不景气是否会影响苹果的销售，这还是一个很难确定的判断。
Jobs stressed that it was difficult to determine how the economic downturn would affect Apple's sales.
尽管如此，是否目前的乐观和合作的精神能贯穿整个虎年还很难确定。
Whether the current spirit of optimism and co-operation can be sustained throughout the tiger year is, however, far from certain.
如果没有准备恰当的治理流程，将很难确定此更改如何影响业务流程。
Without a proper governance process in place, it's difficult to identify how this change might impact your business process.
不过，业务需求可能会随着时间变化，因此管理员很难确定应该创建哪个关系列。
However, business needs can vary over time, so it can be difficult for administrators to determine which relational columns should be created.
因此，尽管美联储此番最后一搏出发点良好，但很难确定结果是好是坏。
So while the Fed's last-ditched policy prescription might be well intended, the outcome is still very much uncertain.
还有许多其他的化疗药物，而且我们很难确定哪种药物会引起神经认知困难。
There are many other chemotherapy agents and it's hard for us to pin them down as to which ones are going to have neurocognitive difficulties.
很难确定这是真是假；但是考虑到中年离世的人很少，这只能稍微解释这一现象。
It is hard to establish whether that is true or not; but, given that death in middle age is fairly rare, it would explain only a little of the phenomenon.
问题在于，在实际操作中很难确定哪些是正确的gbean属性以及它们是否是可管理的。
The problem is that, in practice, it is difficult to determine what the correct gbean attributes are and if they are manageable.
一名人质说，只有一个人发言，而他说的是正宗阿拉伯语，以致很难确定他的国籍。
A hostage said that only one spoke, and he did so in classical Arabic, making it difficult to establish his nationality.
如果没有追踪和收集每个阶段信息的设施，那么团队很难确定系统真实的健康度和发布状态。
Without an infrastructure that tracks and aggregates information from each phase of the cycle, teams can find it difficult to determine the true health and state of a release.
如果没有追踪和收集每个阶段信息的设施，那么团队很难确定系统真实的健康度和发布状态。
Without an infrastructure that tracks and aggregates information from each phase of the cycle, teams can find it difficult to determine the true health and state of a release.
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