查询词典 modulators

Multiple modulators are provided, a respective one of which corresponds to a respective one of the radio channel frequencies.

提供多个调制器，其相应的一个对应该无线电通道频率相应的一个。

Optical phase modulators are used for many applications in optical communication systems, optical processing and microwave signal processing.

光学相位调制技术，在光通信、光信号处理、微波信号处理等领域具有非常广泛的应用。

Here we show that a primary small-molecule screen in yeast yields novel small-molecule modulators of mammalian autophagy.

我们说明一个酵母产生的原始小分子片断为新的小分子哺乳动物自噬调节剂。

This is useful in designing circuits and systems involving modulators/demodulators or complex modulated signals.

在设计涉及到调制解调器或者复杂调制信号的电路和系统中很有用。

The chirp parameter of modulators is an important index of performance evaluation in fiber-optic communicalion system.

在光纤通信系统中，调制器的啁啾参数是衡量调制器性能的重要参数之一。

Estrogen receptor modulators,aromatase inhibitor,ovarian ablation are the primary means of endocrine treatment of breast cancer.

雌激素受体调节剂、芳香化酶抑制剂、卵巢去势等是乳腺癌内分泌治疗的主要手段。

The Y branch of low-loss and wide branch angle can be used as power dividers/combines in modulators, switches, interferometric devices, semiconductor laser arrays, planar silica-based waveguide lasers.

本论文在最后还应用改进的广角光束传播法研究和设计了新型的低损耗Y分支波导结构，这种波导结构同时具有大分支角度的特点，在光波导开关、M—Z干涉仪等光器件中具有重要的应用。

The integrated optical chip we designed in the dissertation is composed of a symmetrical Y-branch power splitter, two phase modulators and the TE/TM mode polarizer. Here the up-electrode of phase modulator covers the rib waveguide directly. For the metal-cladded rib waveguide, the loss of different mode is different.

由于相位调制器采用上下电极结构，上电极直接覆盖在脊波导之上；因此利用金属覆盖的脊波导对不同偏振模式的光具有不同的传输损耗这一特性，将相位调制器的上电极同时作为TE/TM模式偏振器使用，这样无需制作额外的偏振器，整个器件的尺寸可以减小。

Antinociception and VGSC-modulation of BmK IT2 and BmK AS—1. The results from nociceptive flexion reflex and plantar radiation heat showed: BmK IT2 (a depressant insect-selective neurotoixn) and BmK AS-1 (a new-type β-1ike neurotoxin) have significant antinociceptive effects on rat peripheral nerve system. The antinociceptive effects of BmK IT2 on the carrageenan-inflamed rats were significantly stronger than those on the normal rats. Whole-cell patch-clamping showed: Both TTX-S and TTX-R Na〓 currents induced from rat DRG neurons were significantly inhibited by BmK IT2 and BmK AS—1, and BmK IT2 was more sensitive to TTX-R than TTX-S component. All the results suggested: the peripheral antinociception of BmK IT2 and BmK AS—1 might be attributed to the inhibitory effects of them on the TTX-S and TTX-R Na〓 channel located on the peripheral ends of rat DRG neurons with small diameter.

中文题名特异性钠通道调制剂－长链蝎神经毒素的药理功能研究副题名外文题名 The study of pharmacological function of the specific modulators on voltage-gate Na+ channel-long chain scorpion neurotoxin 论文作者谭智勇导师吉永华研究员学科专业生理学研究领域\研究方向学位级别博士学位授予单位中国科学院上海生命科学研究院学位授予日期2002 论文页码总数93页关键词神经毒素毒理学电压门控钠通道东亚钳蝎钠通道调制剂馆藏号BSLW /2003 /R338 /22 本论文工作利用细胞和行为药理技术系统地研究了东亚钳蝎长链神经毒素的抗伤害性效应、对电压门控钠通道的电生理调制作用、改变胞内离子浓度的效应，并分析了相关的药理功能机制。

Residual amplitude modulation in electro-optical phase modulators results in unequal amplitude of modulation sidebands.

激光经电光相位调制后，由于剩余幅度调制的存在造成调制边带幅度不相等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。