查询词典 radio transmission

Generalized Chebyshev function filter with transmission zeros in any-where has the advantage of high .

可以任意引入传输零点的广义切比雪夫函数滤波器，具有矩形系数高、带宽窄、功率容量大等优良性能，是目前国内外研究的热点。

For improving the performance of multicoupler in another aspect, the filters with sharp cutoff skirts or finity transmission zeros, is also studied in this thesis, including antimetric elliptic function filters and general Chebyshev function filters.

对于提高多路耦合器性能的另一个重要方面，本文对具有陡峭带外特性的，具有有限传输零点的带通滤波器进行了研究，分析了主要的准椭圆函数和一般Chebyshev函数滤波器。

At the end it has the actual deflate compressed payload and 8 byte check sum to ensure data is not lost in transmission.

在已经结束的实际紧缩压缩的有效载荷和8字节的校验，以确保数据不会在传输中丢失。

Nerve gas Weapon of chemical warfare that affects the transmission of nerve impulse s through the nervous system.

神经毒气是氟磷酸的衍生物，被作为化学武器或杀虫剂使用。

Nerve gas Weapon of chemical warfare that affects the transmission of nerve impulses through the nervous system.

神经毒气是氟磷酸的衍生物，被作为化学武器或杀虫剂使用。

Such materials can be treated chemically to allow transmission and control of an electric current.

这类材料经过化学处理后可以传输和控制电流。

The latency and amplitude of F-VEP following ONI with ONID and without ONID were compared and analyzed to estimate the feasibility of ONID and to choose the most appropriate cases andoptimal operation timing.2. H.E. or Luxol Fast Blue staining, and transmission electron microscopy were used to observe the configuration and structure of optic nerve, retinal ganglion cells and chiasma opticum.

通过光镜、电镜和荧光显微镜对ONID后视神经轴突及其胞体——视网膜神经节细胞(retinal 第四军医大学硕士学位论文 ganglion cen，RGC)的观察，反映视通路上各部位的形态、结构及数量的变化，进一步验证切开减压对视神经不完全损伤的保护作用。

Objective Explore the role of chigger mite in the transmission of hemorrhagic fever with renal syndrome.

目的 探索小盾纤恙螨在肾综合征出血热传播中的作用及传播疾病的关系。

It indicates that chigger mite is one of HFRS vectors, which roles in HFRS transmission can not be neglected.

结论小盾纤恙螨为野鼠型HFRS主要传播媒介之一，在传播HFRS中的作用不容忽视。

It provides direct evidence at molecular level for the role of chigger mite as a vector in transmission of HFRSV with theoretical and practical importance in prevention of HFRS.

研究结果为恙螨的媒介意义提供了具有分子水平的直接证据，对肾综合征出血热的流行病学和预防具有重要的理论意义和实用价值。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48