When a message is received by an MTA, a distributed blacklist filter is called to determine whether the message is a known spam.
当MTA收到一条消息时，会调用分布式黑名单过滤器来确定这条消息是否是已知的垃圾邮件。
After working for a mere 25 years, MTA employees can retire at 55 with a handsome pension.
只要为MTA工作25年，员工就可以在55岁拿到丰厚的退休金退休。
Fares on commuter railways and tolls on MTA-operated bridges and tunnels will go up by 10%.
火车费和MTA运营的桥梁和隧道的税将上升10%。
For example, if you look at the log produced by the postfix mail transfer agent (MTA), you can see that the information for a single message is spread over a number of lines (see Listing 1).
例如，如果您查看由postfixmailtransferagent (MTA)产生的日志，那么您可以看到，每一条消息的信息分布在多行内容中(请参见清单1)。
An MTA internal memo revealed that the agency is over-budget on big projects by $1.4 billion.
MTA的一份内部备忘录显示他们对一些大型工程预算超标---超出了14亿美元。
All electronic mail is transferred using a mail transfer agent (MTA), and Sendmail is the most popular MTA, so this warning affected many organizations worldwide.
所有的电子邮件都通过邮件传输代理(mailtransfer agent,MTA)来传输，Sendmail则是最流行的MTA，所以这个警告影响了世界范围内的很多组织。
But the MTA, which just last week approved $93 million in service cuts, is in charge of the cameras within the subway system. Of the 4,313 cameras, 2,270 are working and 2,043 aren't.
相比之下，负责地铁系统摄像头安装维护工作的纽约大都会运输署刚于上周通过了一项9300万美元的服务开支削减计划，他们所管辖的4313个摄像头中，有2270个在正常工作，其余的2043个已经瘫痪。
The meta cognitive ability of middle school students includes mta perception , meta memory and meta cognitive ability to solve problems.
中学生元认知能力包括元理解能力、元记忆能力以及解决问题中的元认知能力。
It's not a huge amount, but the MTA is looking to use the experience as a stepping-stone to other projects.
虽然这个数值并不大，但是MTA正是把这个经验作为垫脚石将来应用于其它项目。
MTA also exhibited an eminent activity in the catalytic co-polymerization of ethylene and 1-hexene.
MTA在催化乙烯与1-己烯共聚合时，具有良好的聚合活性。
Hey, my name is Peter Bass, and I work for the MTA. I am the director of Environmental and Energy Policy.
大家好，我是彼特·拜斯，我在MTA工作，是这里环境和能源组织的主管。
Objective To observe short-term clinical effect of root perforation repair using mineral trioxide aggregate(MTA).
目的观察采用三氧化矿物凝聚体（MTA）修补根管穿孔的短期临床效果。
This is a clip of an MTA Selective soldering robot soldering components to Printed circuit boards in a production mode.
这是一个MTA的选择性焊接机器人生产方式在印刷电路板焊接组件的剪辑。
Hereby, a scientific conception of mud cake to agglomerated cake (MTA) is proposed to solve the problem, and the research methods and key technology are discussed.
据此提出了泥饼仿地成凝饼(MTA)解决固井二界面问题的科学构想，并阐述了MTA的研究方法和技术关键。
CONCLUSION: MTA may be an ideal material for perforation repair and achieving apical seal in tooth with immature apex.
结论：本研究结果提示，MTA对穿孔修补和根尖屏障术方面是一种满意的材料。
This review will have a research on MTA, including its physical and chemical properties, biological performance, histological study, and application in apexification.
本文就MTA的理化生物性能、组织学研究及其在根尖诱导成形术中的应用作一探讨。
Objective:To evaluate the effect of MTA combined with fibronectin in vital pulp therapy.
目的：观察MTA复合纤维粘连蛋白作为活髓保存剂的临床疗效。
As compared with regular PET, the synthesized PET from MTA had the same crystallization mechanism, higher crystallization speed and a bit lower thermal stability.
用MTA合成的PET结晶机理和常规PET相同，结晶速率高于常规pet，热稳定性略低于常规pet。
Conclusion MTA should be considered as an ideal pulp-capping agent due to its highly success rate.
结论MTA盖髓治疗成功率高，是理想的盖髓剂。
METHODS: Capping the pulp with either MTA or Calcium hydroxide after the pulp had been exposed mechanically.
方法：人工机械暴露犬牙髓，用MTA或氢氧化钙直接盖髓。
This experiment is to further verify the effects of MTA as a sort of pulp capping agent through using it on the mechanically exposed pulp of dog teeth.
本次实验用其来覆盖狗牙的机械性穿髓面，以进一步证实该制剂的盖髓疗效。
You might want to run your tests in MTA mode (using multithreaded apartments) because of the methods that you have used to write your tests.
您可能希望在MTA模式(使用多线程单元)下运行您的测试，原因在于您用来编写测试的方法。
I could modify our COM objects to support the MTA threading model, so the destruction of their creating thread is no longer a problem.
我可以修改我们的COM对象来支持MT A线程模型，所以其创建线程的销毁不再是一个问题。
Then in 1932, the city started to compete with these two privately held companies, and in 1940, they were bought and consolidated into the MTA (Metropolitan Transit Authority).
到了1932年，纽约与这两家私营公司成为竞争对手，而到了1940年，他们被买下并合并成为MTA(都市运输)。
If you're heading more than 10 blocks away and public transportation doesn't intimidate you, you can't do better than the MTA subway system (get maps from the booth attendant).
如果您想去10个街区以外更远的地方，那么你决不能坐公交而必须乘坐地铁(从解说员那获取地图)。
ObjectiveTo study the analysis and extraction methods for total alkaloids (MTA) in mulberry.
目的研究桑树总生物碱的分析方法和提取方法。
The total cost of the elevator installation is unknown, as it is still in the design phase with the MTA.
电梯安装的总成本还是未知数，因为还处在MTA的设计阶段。
The total cost of the elevator installation is unknown, as it is still in the design phase with the MTA.
电梯安装的总成本还是未知数，因为还处在MTA的设计阶段。
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