线程2检查实例是否为 null。
清单13显示了如何检查实际的feed。
现随信附上协议草稿，请查实各项条款，惠复是盼。
We have drawn up a draft agreement that is enclosed. Please examine the detailed terms and conditions and let us know whether they meet with your approval.
检查实体。
第十二条国家对矿产资源勘查实行统一的区块登记管理制度。
Article 12 The State practises a unified regional registration system for exploration of mineral resources.
计算机已查实，数据输入正确。
计算机查实数据输入是否正确。
The computer verified whether the data was loaded correctly.
性能数据将自动获取，并查实其在指定范围内。
Performance data is automatically acquired and verified to be within specified limits.
认知询问技术是心理学与侦查实践相结合的产物。
Cognition inquiry technique is the combination of psychology and investigative practice.
我敢肯定这份银行结单是错的，我得叫我的会计师查实一下。
I'm sure this bank statement is wrong; I'll have to go into it with my accountant.
普查实物，在实地勘测基础上，分析其建筑手法和结构技巧。
Analyse their architectural meas and structural techniques by way of general survey and spot investigation.
卧底侦查在侦查实践中有广泛的运用，它是内线侦查的一种方式。
Conceal investigation is widely used in investigation practice, and it is a kind of internal investigation.
侦查工作离不开选言推理的运用，这已为长期的侦查实践所证明。
The application of disjunctive syllogism is indispensable to investigation, which has been proved by investigation practice for a long time.
侦查实验，禁止一切足以造成危险、侮辱人格或者有伤风化的行为。
In conducting investigative experiments, it shall be forbidden to take any action which is hazardous, humiliating to anyone, or offensive to public morals.
侦查实验结果具有证据的属性，其证明价值要结合个案情况具体分析。
Investigative experiment results have evidential characteristics, and the probative value of the results should be analyzed in specific case.
海关应当自受理退税申请之日起30日内查实并通知纳税义务人办理退还手续。
The customs shall verify and notify the taxpayer to handle the formalities related to the refunding of the overpaid part within 30 days upon accepting the application for duty refund.
他发现了如何利用使水母发出绿光的化学物来追查实验室内进行的生物反应。
He figured out how to use the same chemical that makes jellyfish glow green to track biological reactions in the lab.
心理测试技术作为一种应用广泛的科技手段，在侦查实践中发挥着重要作用。
As a widely used scientific and technological method, the psychological test plays an important role in the practice of investigation.
不过也许最可信的解释是去年的民意调查实在举行地太早以至于不能反映情况。
But perhaps the most persuasive explanation is that last year's polls were too early to be meaningful.
海关应当自受理退税申请之日起30日内查实并通知纳税义务人办理退还手续。
The customs shall verify and notify the taxpayer to handle the formalities related to the refunding of the overpaid part within30days upon accepting the application for duty refund.
也有人声称酸奶也许能够抵抗某些类型的癌症，但这还需要更多的调查实验来证明。
It has also been claimed that yogurt may protect against some types of cancer but more investigations have to be carried out.
他们不会对学生的工作场所有定期访问，更没有一个团队来检查实习证书的有效性。
They will not have regular visits to the workplaces and they don't have a team for checking the validity of internship certificate.
加强铁路内部管理，一旦发现有铁路职工参与倒票，经过查实，一律解除劳动合同。
We will strengthen our internal management. We will seriously deal with the railway employees who participate in ticket scalping, require their employers to terminate their labor contracts.
验证就是检查实例文档是否满足在XML模式中指定的结构、数据类型和内容限制的过程。
Validation is a process of checking whether the instance document satisfies structural, data type, and content constraints specified in the XML schema.
在这个示例中，检查实际上是多余的，因为缺省套接字实现的构造函数也执行相同的检查。
The check is actually redundant in this example, because the constructor for the default socket implementation performs the same check.
根据实参个数选出潜在的可行函数后，必须检查实参的类型是否与对应的形参类型匹配。
Having used the number of arguments to winnow the potentially viable functions, we must now look at whether the argument types match those of the parameters.
当你增加小镇的数量时，可能的路线会呈指数方式增长，所以彻底搜查实际上来看是不可能的。
The number of possible journeys grows exponentially as you increase the number of towns, so an exhaustive search soon becomes practically impossible.
在逻辑模拟中用波形作为电路状态的描述工具，通过对波形的计算和检查实现精确的模拟。
Waveforms are used as a tool for describing circuits during logic simulation and accurate simulation is achieved by computing and checking waveforms.
犯罪现场模拟是模拟类比推理在侦查破案中的具体运用，在侦查实践中具有较高的应用价值。
Simulation of crime scenes is the application of simulated analogy and inference in investigating and solving crimes. It is of high value in investigation practice.
犯罪现场模拟是模拟类比推理在侦查破案中的具体运用，在侦查实践中具有较高的应用价值。
Simulation of crime scenes is the application of simulated analogy and inference in investigating and solving crimes. It is of high value in investigation practice.
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