查询词典 astable multivibrator

AWhen e-e interactions are neglected,the ground state of MX compounds is astable CDW in M sublattice accompanied by BOW in X sublattice.

1在不考虑电子—电子相互作用时，MX化合物的基态是M次晶格上稳定的电荷密度波伴随着X次晶格上的键序波。

During astable anesthetic state, the calculated sinoatrial conductiontime and corrected sinus node recovery time were measuredbefore and after fentanyl administration.

在平稳的麻醉过程中，给予芬太尼（2.0ug/kg 静脉注射，继以0.075ug/kg/min 持续输注）并在给药前后测量窦房传导时间和校正窦房结恢复时间。

On the other hand,interface reaction is weakened drasticallyon the interface between Co with sulfur-passivated GaAs(100)by CH3CSNH2 treatment,astable interface forms at the coverage of 8〓Ga atoms bonded with S at the surface exchangewith Co atoms and diffuse into Co matrix,which causes the formation of Co-S bonding.

另一方面，对于Co与CH3CSNH2处理的S硫化GaAs(100)表面形成的界面，界面反应大为减弱。当Co覆盖层达到〓时，形成稳定的界面。

With theincreasing of the strength of e-e interactions,the amplitude of CDW decreases slowlyto disappear at enough strong strength of e-e interactions and the system becomes astable SDW state.

随着电子—电子相互作用的增加，CDW缓慢减弱，电子—电子相互作用增大到一定强度时，CDW迅速消失，同时出现SDW态。

Through observing four kinds of drying powders of MC and microencapsulating process of MC with amicroscope,it discovered that MC spray-drying powders existed in an agglomerating form,leading to good dissolution ability;among acquired microcapsule,MC cellulose and dextrin acted as continues phase,fat acted as distract phase and emulsifier distributed between water and oil,leading to astable microencapsulation system.

对各种干燥苦瓜粉及苦瓜微胶囊过程进行显微观察，发现喷雾干燥苦瓜粉以附聚的形式存在，从而具有良好的溶解特性；所形成的微胶囊中，苦瓜纤维与糊精作为连续相，脂肪球作为分散相，乳化剂则分布于水-油两相之间，从而形成稳定的微胶囊体系。

The results show that all the hmgr genes from pigs, cattle and chickens are astable enzyme proteins with the same gene sequence characteristics and encoding protein and physical and chemical properties; all the amino acid sequences have a high degree of homology, containing two conservative HMG-CoA binding motifs and two NADPH binding motifs; all the amino acid sequences, containing signal peptide, are secreted proteins; they are all hydrophobic transmembrane proteins with five transmembrane domains; random coil and α-helix are the main structural elements in the HMGR polypeptide chain; all the predictions of three-dimensional structure are V- shaped; there are more closer evolution relationship between the HMGR gene from pigs and cattle.

结果表明：猪、牛和鸡HMGR基因序列特点及编码蛋白质理化性质基本相同，均属不稳定类酶蛋白；保守结构域氨基酸序列具有高度的同源性，均含有保守的2个β-羟基-β-甲基戊二酸单酰辅酶A结合基序和2个还原性烟酰胺腺嘌呤二核苷酸结合基序；均有信号肽，属分泌型蛋白质；属于跨膜的疏水性蛋白，均有5个跨膜结构域；无规则卷曲和α-螺旋是HMGR多肽链中的主要结构元件；三维结构预测都呈"V"字形；猪和牛HMGR基因的进化关系最近。

The constructed pcDNA3-IL-15 plasmid was identified by Bgl Ⅱ digestion,PCR amplification and sequenceanalysis respectively,to ensure that the hIL-15 cDNA was properly inserted into thevector and the sequence was correct.Then the pcDNA3-IL-15 plasmid was instantlyexpressed in COS-7 cells by means of lipofectamine transfection,and followed by astable expression in Chinese hamster oval cells.8 positive cell colonies wereobtained after the G418 selection,designated CHOA~H cells.

经过BglⅡ酶解分析，PCR扩增鉴定和DNA测序分析，证明IL-15 cDNA已正确插入克隆载体且序列正确后，采用脂质体法，首先将pcDNA3-IL-15重组质粒转染至非洲绿猴肾细胞（COS-7）做瞬时表达，再转染至中国仓鼠卵巢细胞进行稳定表达。

This is a continuation of a previous paper "The Dynamic Behaviors of a Self-biased Bistable Multivibrator".

本文是"触发器动态研究"一文的继续，介绍了一个比较简单的动态设计方法。

This paper describes the dynamic behaviors of a selfbiased bistable multivibrator by the use of waveform analysis with special attention to the switching action of the isolation diodes and the effect of the symmetrical triggering pulse.

在研究触发器的动态过程中，我们考虑了隔离二极管的开关作用和触发脉冲的影响，介绍了一种简单直观的分析方法。

This paper brings forward a method of threshold processing PWM signal's duty cycle by employing monostable multivibrator.

提出了采用单稳态触发器对采集的PWM波形进行占空比门限处理的方法。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。