查询词典 air filter

This realisation is beginning to filter through to the industry.

这一发现正开始得到业内人士的关注。

You can reapply a filter that you created during the current working session.

可以在当前的工作会话中重新应用以前创建的筛选。

Moreover, a time-frequency matching detector based on wavelet scalogram reassignment is designed according to the matched filter features.

再结合匹配滤波的定位特性设计基于小波尺度重排谱的时频匹配检则器。

The anti-bacteria effect of the soda lime can be influenced by the chemical response between soda lime and CO2, the bacteria in the patient airway may be polluting the ventilation system of the anesthesia machine, so the hospital cross-infection was present in this repeat use of soda lime and ventilation tube. The hospital infection can be effectively prevented by using the one time ventilation tube, the virus/bacteria filter utensil and/or rechange the soda lime in the general anesthesia.

钠石灰具有杀菌作用，全身麻醉钠石灰与CO2起化学反应会影响钠石灰的杀菌作用，连台手术气管插管全身麻醉病人气道细菌有污染麻醉机通气系统引起交叉感染的机会，使用一次性呼吸管道，并合理使用一次性病毒/细菌过滤器及时更换纳石灰可预防医院感染。

Objectives: Treatment of use traditional Chinese medicine kidney area's filter and common western medicine treatment control recidivity IgA kidney disease.

目的：观察反复发作性IgA肾病西药常规治疗加中药腎区皮肤外敷渗透治疗结果。

The size of the diplexer was 18.3mm×15.6mm×0.5mm, at the frequency of 1.87GHz and 2.34GHz, the decay was higher than 55dB, so it suppressed the local oscillator signal and its mage reconstructor tube signal effectively, which met the design of filter with miniaturization. And then the three-dimensional laminated structures were used to realize the design of miniaturization, which was good for the later research.

该双工器尺寸为18.3mm×15.6mm×0.5mm，在频率1.87GHz和2.34GHz处衰减大于55dB，有效的抑制了阻带上的本振信号及其镜像信号，达到了设计指标，并利用三维叠层结构实现了小型化的目的，为以后的工程设计提供了有益的探索。

High detection sensitivity of 120 ppm can be achieved by using wave division mutiplexing technique, gas absorption cell with rectangular prism and digital match filter for the processing of weak signals which measurement accuracy of wavelength can be highly enhanced.

系统以ELED作为宽带入射光源，利用甲烷在光纤低损耗窗口波段的吸收特性，利用波分复用技术和直角棱镜吸收池，并采用提高波长检测精度的DMF对微弱信号进行处理，使得系统的灵敏度达到120 ppm。

As shown, it is a rectifier and averaging filter.

它由一个整流器和一个平均值滤波器构成。

A device which has a rectifier and a filter.

一种带有整流器和过滤器的设备。

In addition, a fast recursive median filter and algorithm is developed for image filtering and image enhancement.

同时，提出了一种快速中值滤波算法对图像进行滤波和增强。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。