查询词典 pre-amp

Phosphodiesterase 4 and compartmentalization of cyclic AMP signaling.

肌卫星细胞激活和补给的分子调控与肌肉疾病。

Dr Gregg Fonarow, Eliot Corday Professor of Cardiovascular Medicine at UCLA and coauthor of this study, noted, Experimental studies suggest that metformin improves myocardial function via activation of a signaling mechanism (AMP-activated protein kinase) independent of antihyperglycemic effects.

另两位合作研究者，加州大学洛杉矶分校心血管内科教授Gregg Fonarow博士和Eliot Corday博士还提到："实验室研究提示，二甲双胍改善心肌功能是通过激活了一种不同于降糖作用的信号机制（AMP-活化的蛋白激酶）"这些研究结果共同提示，二甲双胍可能具有心脏保护作用，这一作用是通过在分子水平增强心脏功能来实现的。

I've got a BOSS super overdrive pedal between the guitar and the amp and a CryBaby wah pedal is in the new stuff too.

我有自己的老板，超级超载踏板之间的吉他和安培和crybaby华踏板，是在新的东西太多。

This is, I agree, a daft ex amp le.

好吧，我同意，这是一个愚蠢的例子。

The bottom line is, a really low damping factor can tell you an amp isn't going to be all that great with a highly reactive speaker the larger a speaker driver is physically, and the more power it is designed to handle, the more likely it is to be highly reactive.

你需要阅读放大器的全部指标，并试着去了解它们的意义，这样你才会对放大器的表现能力有一个整体的认识。底线是：一个确实低的阻尼因子能告诉你该放大器

Special 1c green 3rd issue cip postal card, space of inner frame is 116mm, space between top of the postage design and bottom line of upper frame is 2.5mm, uprated with 1c amp;2c cips, tied by chungking of szechwan lunar dater, chungking small cds alongside, with shanghai transit cds and shanghai german po in china cds, very rare for this particular card used in the 1st year of issuance, vf-f rmb:

1907年重庆寄德国清三次邮资明信片，为清三次片特殊版式，内框距为116mm，邮资图上端与上框下线距离为2.5mm，加贴蟠龙邮票1分、2分各一枚，销"四川重庆丁未九月三十日"干支戳，旁盖重庆11月5日小圆戳，有上海11月18日中转戳及上海德国客邮局11月18日戳，清三次片特殊版极少见，而首年使用更少见，是清代邮政用品邮集上乘素材，上中品

Main agent AMP brand connectors may be required to provide your company of any kind of connector models, in terms of price and delivery cycle aspects of my company has other types of companies with unrivaled advantage.

主要代理AMP品牌的接插件，可提供贵公司所需接插件的任何一种型号，在价格及交货周期方面我公司有着其他同类型公司所无法相比的优势。

Hence the calculation by Smithers amp; Co that the 2000 valuation peak was a record, based on deviation from the long-run mean.

因此Smithers amp； Co计算出，基于对长期均值的背离，2000年道指峰值是一个历史最高记录。

If to the diagraph put forward more for strict request-usage R%26 amp;S?

假如对测量提出了更为严格的要求－使用R%26S？

A new folded differential pair topology based on quasi-floating gate technique is presented, and an ultra-low voltage op amp based on this structure is designed.

提出了一种基于准浮栅技术的折叠差分结构，基于此结构设计，实现了超低压运算放大器。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。