According to the spectral characteristic of the noise source, the tube-type muffler, metal-enclosure muffler, structural-type muffler can be equipped before and after the noise reduction devices.
根据声源的频谱特性在其前后配置合理的管道式消声器、金属外壳式消声器、结构式消声器作为消声降噪的措施。
In this case, the structural type is defined by a method with a particular signature.
在这个例子里，这个结构类型由一个有着特定签名的方法定义。
This is a structural type of the form { def receiveUpdate(subject:Any) }.
这是一个结构类型，形式是 {defreceiveUpdate(subject:Any) }。
The main thing to notice for now is how this structural type minimizes the coupling between the Subject trait and any potential users of the trait.
我们所需要注意的最主要的是这样的结构类型如何最小化了Subjecttrait和任何潜在的trait用户之间的耦合。
Validation is a process of checking whether the instance document satisfies structural, data type, and content constraints specified in the XML schema.
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。
An example is that only a certain type of constraint needs to be checked such as structural constraints.
举个例子，比方说，只需要检查某种类型的约束，例如结构性约束。
Previously I used task topics; now I will extend the task topic by using structural specialization to create a new topic type, which I call a case.
上次我使用了task主题；现在我将通过使用结构性专门化创建一个新主题类型(我称之为case)来扩展task主题。
In this article, the structural type, preparation and application prospects of polymerized liposomes are reviewed.
本文综述了聚合脂质体的结构类型、制备及应用前景。
Different stages have different volcanic regimes, eruptive intensity and volcanic structural type.
不同期次具有不同的火山活动方式、喷发强度及火山结构类型。
The outdoor full color product:Uses the IP65 standard module type Cabinets structural design, installs the maintenance to be convenient.
户外全彩屏产品：采用IP65标准模块式箱体结构设计，安装维护方便。
The ore types are mainly structural altered rock type.
矿石类型主要为构造蚀变岩型。
The classification and isomorphism identification of planar mechanism kinematic chains are important problems in the structural analysis and type synthesis of planar mechanism.
平面机构运动链的分类与同构识别是机构结构分析与类型综合中的重要问题。
We also examine the constraints on the structural projection of arguments of each type of predicate.
文章亦讨论各个谓词的每种类型的论元结构投射及相关的约束条件。
Structural type, design and calculation method of cellular voided flat slab with plastic boxes embedded in a underground garage were presented, calculating method of the deflection was proposed.
结合已建成的工程实例介绍了使用薄壁塑料盒作为填充体的蜂窝式空心无梁楼盖的结构型式及其设计计算方法，并提出了该类空心无梁楼盖板的挠度计算方法。
The geographic location, navigation conditions, geological conditions, design standards, structural type and calculation method of Zhengbukou Junction Shiplock are briefly introduced.
简单介绍郑埠口枢纽船闸的地理位置、通航条件、地质情况、设计标准、结构型式和计算方法。
Effects of estuary regulation are related to the structural type of dykes, but it is difficult to study the effect of some local complex structures with physical models directly.
河口整治工程的实施效果与堤坝的结构型式密切相关，在河工模型上直接研究局部复杂结构对整治效果的影响有较大难度。
It shows that the structural type which directly determines the weight of tower is crux of standardized design.
结果表明，在塔架的标准化设计中，结构选型是关键，它直接影响到用钢量的大小。
The plane layout, wharf structural type and environment problems are analyzed and studied.
分析和探讨了设计中的平面布置、码头结构型式及环境问题。
The building's structural type and bearing form were identified.
明确了原有旧楼的结构形式、承载方式。
Based on the analysis of the structural type, capacitance and impedance voltage of grounding transformer, a proper method of choosing grounding transformer is proposed in this paper.
通过接地变压器结构型式、容量和阻抗电压的分析研究，得出正确选择接地变压器的方法。
As a new structural type, the prefabricated prestressed concrete skeleton structure (IMS System) has been used in many region.
整体预应力装配式板柱体系作为一种新的结构形式，在我国多个省区得到了推广运用。
The structural type, construction method, items needing attention, and source of fund and labor are introduced for one kind of the water cellar used in rainwater collecting works.
本文介绍了一种集雨水窖的结构型式，施工方法，注意的问题，及资金和劳力的来源。
Some suggestions were put forward for the flood standard and structural type of flood control work, and for the issues of draining waterlogged area, harnessing pollution and improving planning etc.
对工程的防洪标准、结构型式、排涝、治污及完善规划等问题提出了一些探讨性意见。
And its structural design was completed based on structure of a S195 type diesel engine.
在S195柴油机结构基础上，完成新型内摆线能量转换机构结构设计。
According to basin's evolutional history and structural features, the sedimentary basins in China can be divided into monotype and superimposed type basins.
根据盆地形成演化历史及结构特征，将中国沉积盆地划分为单型与叠合型两大类。
The reservoirs found in the Lower Tertiary are mainly structural and stratigraphic type.
下第三系发现的油气藏以构造油气藏和地层油气藏为主。
Then a new type of structural optimization is proposed by employing one of the main indexes of structural dynamic characters i. e. natural frequency.
在此基础上，引入结构动特性的主要指标之一的结构固有频率，提出了一种新的结构优化形式。
The structural and technical characteristics of a YZJ wet-type drum permanent magnetic separator with medium magnetic field are described.
介绍了YZJ型永磁中磁场湿式筒型磁选机的设备结构及技术特性。
The structural and technical characteristics of a YZJ wet-type drum permanent magnetic separator with medium magnetic field are described.
介绍了YZJ型永磁中磁场湿式筒型磁选机的设备结构及技术特性。
应用推荐