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- anechoic enclosures 消声室
- I received a letter with three enclosures. 我收到一封有三份附件的信。
- There are several enclosures in the envelope. 信封内装有几份附件。
- Noise is measured in an anechoic room. 噪音值是在无音室中的测量值。
- The analyzer unit consists of two enclosures. 分析单元由二部分组成。
- List samples and other enclosures to be sent in a separate parcel. 告知有关附件和样本将另函寄奉。
- These new enclosures also produced new isolated farmsteads. 这些新的圈地也产生了新的分离农场。
- A NSA model of impact anechoic chamber ispresented herein theoretically. 文章首先经过推导和计算,得出了一套计算紧缩型暗室的归一化场地衰减(NSA)理论值模型。
- The shape of cavity should be optimized in the design of anechoic coating. 在覆盖层设计中，空腔的形状应有一个优化的过程。
- The internal structure appeared to be cystoid and anechoic in 15 cases. 15例囊肿内为无回声区,囊壁均匀、光滑,后方回声增强,5例内部为弱回声,囊壁均匀光滑。
- anechoic enclosure [电] 原用以表示声频低反射围场
- Please submit two of the form together with two copies of any enclosures. 请填写两份此表,所有附件也提供一式两份。
- Nuclear facilities - Ventilation penetrations for shielded enclosures. 核设施。屏蔽室的通风渗透性。
- I guess they expect all those zippered enclosures to keep the water out. 我猜想他们期望所有这些拉链罩，以保持水。
- The level of craftsmanship of these MDF wood enclosures is exemplary. 这些MDF箱体的技术水平是具有代表性的。
- Signs posted at the enclosures tell of each animal’s heartbreaking past. 张贴在圈栏上的牌子诉说着每只动物令人心碎的过去。
- A high density MDF cabinet with walls of varying thickness is heavily damped with bitumen and lined with anechoic grade foam. 高密度的MDF箱体四周配以不同厚度的高阻尼沥青和内衬消声泡沫。
- Install the disk modules into available slots in the disk enclosures. 将磁盘模块安装到磁盘机柜的可用插槽中。
- The enclosures were legitimized by the passage of parliamentary bills. 这种圈地是经议会合法通过的。
- Model Helicopter Rotor Aerodynamics and Acoustics As Measured in Tow Anechoic Wind Tunnels. 在两个无回声风洞中测量时模型直升机旋翼空气动力学与声学。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
