查询词典 RF

An RF signal is sent to the nearest base station, which sends the signal to a digital telephone exchange and on to the main telephone network.

一个RF信号发送到一个最近的基站，它把信号发送到数字电话交换，到主要电话网络。

The HTS rf SQUID system developed by us demonstrated a good performance inthe application of MCG, magnets telluric soundings and NDE.

我们所研制的高温超导rf SQUID系统在心磁测量、大地电磁测量和材料的无损检测应用中，显示出很好的性能。

The experimental characterisation is intended to point out a complete high frequency low signal model of high power IGBT modules that includes the RF voltage amplification effects.

此实验的特点在于指出了一个完整的包含了RF电压放大效应的高功率IGBT模块的高频率低信号模型。---大概就是这样，有些名词可能不太准确，楼主再参详参详。

In this study, the ZnO thin films were deposited onto Si (100) substrate by ratio frequency sputtering with various RF power at 50, 100, 150, 200, and 300 W and the surface morphologies, crystalline structural, and nanomechanical properties of ZnO thin films were examined.

本研究利用射频磁控式溅镀(RF-sputtering)法於矽(100)基材上沉积高品质氧化锌薄膜，在实验中改变溅镀功率(50、100、150、200、以及300 W)来观察其对氧化锌薄膜表面形貌、晶格结构、及奈米机械性质的影响。

For series RF MEMES switch, a novel trap wave circuit is designed.

对RF MEMS开关及其封装进行了参数提取和优化，设计了补偿电路。

The PXI modules include:PXI-1044 AC power supplies,14 slots and 3U box,PXI-5152 digital module,PXI-4072 digital multimeter module,PXI-5422 function signal generator module,PXI-5660 RF signal analyser modult,PXI-8351 zero slot controller module , PXI-6115 multi-function DAQ module , PXI-4461 dual-channel DAQ module,PXI-2593 matrix module and so on.

根据测试的要求所选用的PXI模块包括PXI-1044交流电源14插槽3U机箱、PXI-5152数字化仪模块、PXI-4072数字多用表模块、PXI-5422函数信号发生器模块、PXI-5660 RF信号分析仪模块、PXI-8351零槽控制器、PXI-6115多功能DAQ模块、PXI-4461双路数据采集模块、PXI-2593多路复用器/矩阵模块等。

Recommendation 7(Biologicals 1):If the treatment target is nor achieved with the first DMARD strategy,addition of abiological DMARD should be considered in case of presence of individual poor prognostic factors(RF/CC P,early erosive disease,rapidly progressive disease,high disease activity).

假如用一线DMARD策略治疗目标未达到，且存在预后不良的因素(RF/CC P抗体阳性；早期骨侵蚀；病情快速进展；病情高度活动)，则加生物制剂。

Arcos provides a variety of powerful and cost effective transmission units that enables, inputs in real time or off-line stored media, and creates a DVB/ATSC compliant protocol on QPSK/QAM RF output that supports HDTV and SDTV broadcasting standards.

Arcos提供了多种强大的低成本高效益的传输单元，能够输入实时或离线储存的媒体，并创造了一个遵守DVB/ATSC协议的QPSK/QAM RF输出，支持高清晰度电视和标准清晰度数字电视的广播标准。

54 cases' RA activity group compared with 20 cases' relief group and 25 cases' control group, then analyzed the index of patient's condition of RA patients' platelet parameter (ESR、CRP、IgG、IgA、IgM、C3、C4、RF), and associativity of clinical symptom such as arthralgia, arthrocele, subdermal induration, violet and dark oral lip, scaly skin, ecchymosis of corpus linguuae, frequency of petechia.

比较RA活动组54例，缓解组20例和正常对照组25例的血小板参数变化，分析54例活动期RA患者血小板参数与病情活动指标(ESR、CRP、IgG、IgA、IgM、C3、C4、RF)及临床症状（关节疼痛数、关节肿胀数、皮下硬结、口唇紫黯、肌肤甲错、舌体瘀斑或瘀点出现率）的相关性。

Compared with the Epoxy resorcinol-formaldehyde resin pretreatment system and Maleic anhydride pretreatment system developed by Xusigui, the 40% carbolated styrene-butadiene latex system can keep the composite"s properties and reduce the cost of pretreatment and simplify the pretreatment technology; especially to the HST 2073 latex system, the composite"s mechanics properties are improved greatly. Secondly, the composite"s comprehensive properties and interface performance are improved by reinforced with short fiber grafted with rubber in the surface. Thirdly, to simplify the production technology of composite, we add TKM-M and RF-90 as adhesive agent to the composite blended in an internal mixer, so as to the composite can be used to industry widely, then the effect of the amount adhesive agent on the composite"s properties and interface adhesive performance was studied, from the experiments the optimum amount of adhesive agent was deduced.

其中采用特软羧基丁苯胶乳预处理短纤维的方案，降低了预处理成本，相对许泗贵的低分子环氧和马来酸酐体系来说，预处理工艺大大简化了，而材料的力学性能保持良好，尤其是 HST 2073A 胶乳预处理体系，力学性能有较大幅度的提高；第二，通过对尼龙短纤维表面进行接枝橡胶分子链预处理，改善了复合材料的界面粘合性能，复合材料的综合性能也得到了相应的提高；第三，为了简化复合材料的生产工艺，使复合材料的应用得到工业化推广，我们选用TKM—M和RF—90长效增粘剂，直接加入短纤维橡胶复合材料中，采用密炼工艺，探讨了增粘剂的用量对复合材料界面粘合以及性能的影响，得出了增粘剂在复合材料中的最佳用量。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。