De Broglie, 1924, in his PhD thesis says, if an electron has wave-like properties, this would be its wavelength.
1924年德布罗意在他的博士毕业论文中说道，如果一个电子具有类似波的性质，这就是它的波长。
Most meeting times can be changed, even if an exact time is given, Ghanaians are very relaxed and easygoing.
大多数会议的时间是可以更改的，即使给出了确切的时间，加纳人也非常放松和随和。
Learners can feel very discouraged if an exercise is too difficult.
如果练习太难，学习者就可能感到很没信心。
What can you do if an eye injury occurs?
如果发生眼外伤，你会怎么办？
Mobile phone companies should consider whether a new charger is now needed with every handset if an old one after the unified standard can be recycled.
如果统一标准后的旧充电器能被循环利用的话，移动电话公司应该考虑是否还需要为每部手机都配一个新的充电器。
Recent research suggests that if an argument gets resolved, the emotional response tied to it is significantly reduced or almost completely erased.
最近的研究表明，如果争辩得到解决，与之相关的情绪反应会显著减少或几乎完全消失。
What happens if an implant ruptures?
如果假体破损了，会发生什么？
But what happens if an assertion fails?
但如果断言失败，会发生什么？
What happens if an error occurs when we run our client?
如果运行客户机时出现错误怎么办？
V8 returns an empty handle if an operation did not succeed.
当操作失败的时候V8会返回一个空句柄。
But what if an application doesn't fit within the framework?
但是如果应用程序与框架不相配该怎么办？
How do you decide if an emerging franchise is right for you?
你如何判定一个新兴的特许经营是否适合你？
What does it mean if an element is not present in a partial update?
如果一个元素没有在部分更新中描述，这意味着什么？
This business process checks to see if an order's quantity is 0.
该业务流程执行相关检查，以确定订单数量是否为 0。
I wondered if an open Internet would eventually be aclosed system.
我想知道一个开放式的互联网是否最终会变成一个封闭的系统。
Be careful if an attacker could influence the data that's returned.
如果攻击者可以影响所返回的数据，就需要小心。
Instance initializers are executed only if an object is constructed.
只有当对象创建后，实例的初始化才开始执行。
Otherwise, an error message is displayed if an exception is encountered.
另外，如果出现异常则显示出错消息。
Still, developers say no tactics will help if an application is low quality.
但开发商表示，如果软件品质不过关，那什么招数也无济于事。
Even if an employer doesn't request a cover letter, it's helpful to send one.
即使雇主没有要求求职信，附上一封也会有所帮助的。
This internal sequence number is reset to 0 if an unavailable event was detected.
如果探测到不可用事件，那么这个内部序号复位为 0。
Still, if an improving trend continues, this service sector dip should prove temporary.
尽管如此，如果好转趋势得以延续，服务业的下滑态势应该是暂时的。
What if an application sends a series of requests that have certain timing requirements?
如果应用程序发送了一系列具有定时要求的请求，该怎么办？
Even if an agreement is reached to sell the patents soon, it could take months for any deal to close.
即使很快达成出售专利的协议，任何交易都可能需要数月时间才能完成。
This means that if an enterprise is within the zone, it will enjoy the preferential tax rate of 15%.
这就是说，如果某一企业位于该经济开发区内，它将享受15%的优惠税率。
A gust of wind from the north is touching my cheeks, as if an intimate greeting to me from the prairie.
风，拂过我的脸颊，这风是从北边吹来的，它带来草原对我的呼唤。
It was a chance to meet people, hand off my resume, and hope they would remember my face if an opening came up.
不管怎么说，只有这样才有机会见到负责招聘的人，亲手递交求职简历。我希望当这些公司出现空缺职位时，他们能想起我。
This part of our brain does not care if an object is a bottle or an apple, for it is the form that matters to it.
这半边大脑并不介意那东西是瓶子还是苹果，因为它只在乎它们的形状。
I was once asked: if an organization could teach only one thing to its employees, what single thing would have the most impact?
有人曾经问我：如果一个企业可以教会它的员工一件事情，什么事情可以有最大的影响力？
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