环境噪声

Meanwhile, the paper analyses the influence of vibration occurring in wheel sympathetic vibration and low temperature condition to noise.

同时，分析了车轮共振型振动和低温环境等因素对悬架系统中减振器噪声的影响。

Its working environmental temperature for the purpose reducing dark current needs to be lowered by a semiconductor thermoelectricity cooling apparatus.

1引言红外单光子探测技术是当今量子信息安全研究的中心课题，其中单光子探测器的核心器件雪崩光电二极管，需要通过降低工作环境的温度来使他的暗电流噪声降低。

To solve the compensation problem for nonlinear transformation of acoustic model parameter in noisy environment,Parallel Model Compensation and Vector Taylor Series compensation are two mainly used model parameter compensation methods which can only reach accuracy of first order linear approximation.

首先，本文介绍了我们所提出一种新的语音声学模型在噪声环境下的参数补偿算法—UT变换补偿算法。

The triplex piston drilling pump of single action is deeply welcomed by oil field, due to its unique advantages.

同时，机械在工作时的振动和噪声，会损害操作者的身心健康，严重影响产品质量，并且污染环境，这也是需要致力解决的一个社会问题。

It is widely used in express-way,railway and tube tunnel and enjoys a glaring feature of being envi-ronmental-friendly, noise-absorbing,fireproof,corrosion resistant,therefore it is suitable for severe environment characterized by gale,heavy rain,strong sunlight,dampness and heavy dust.

我厂研发的新型"隧道专用吸音板"和"铁路隔音屏障吸音板"等系列产品，安装在铁路两侧和隧道内壁，它具有隔音吸音、降噪、A级防火防潮、耐腐蚀、抗老化、环保美观等功能，能有效降低道路机电车辆产生的噪声，美化道路、隧道环境。

The data compilation module functioned as a "dog-keeper" to prevent the system out of operation on any harsh or noisy condition, which greatly promote the veniality of the system.

同时，该数据采集模块具有"看门狗"功能，当模块工作在恶劣或噪声严重的环境中时，保证模块永不死机，提高了监测系统运行得可靠性。

A bigger or more aggressive snake in the vivarium.

更换了新的环境；巨大的噪声；一条更大更活跃的蛇进入了他的空间。

Because the traditional wireless microphone uses the frequency low silent chain, all is analyzes the radio-frequency signal the intensity, therefore they cannot and need the noise the signal differentiates; In the noisy radio frequency environment (for example digital equipment and so on CD/VCD/LD send out massive overtones) under use, when this launcher signal weak or closure, the silent chain possibly can open suddenly, the receiver can send out the intense demolition noise.

传统无线麦克风因采用频率低的静噪电路，都是分析射频信号的强度，所以它们不能把噪音和需要的信号区分开来；在嘈杂的射频环境(如CD/VCD/LD等数码设备散发出的大量谐波)下使用，在该发射器的信号微弱或关闭时，静噪电路可能会忽然打开，接收机就会发出强烈的爆破噪声。

All fine materials handled in windtight situation from feeding, dosing, weighing, conveying to mixing tower and aggregate belt conveyor can greatly reduce the environmental pollution caused by dust and noise.

优秀的环保性能：所有的粉状物料，从上料、配料、计量、加料到搅拌出料都在密闭状态下进行。楼装的搅拌站台及全封闭结构的骨料皮带输送机，极大地降低了粉尘和噪声对环境造成的污染。

Execute " with large generation small " hind, can reduce generate electricity coal consumption and ensure moving economy, safe; is ameliorable atmosphere environment, reduce the contaminant; such as discharged soot, SO2 to be able to reduce water resource is used up and; of liquid waste discharge capacity can reduce discharge capacity of grey broken bits and noise.

实行&以大代小&后，可降低发电煤耗和确保运行经济、安全；可改善大气环境，减少排放的烟尘、SO2 等污染物；可减少水资源消耗和废水排放量；可减少灰渣排放量和噪声。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。