查询词典 CD-DA

I suppose it's old, partner, but the beat goes on, da da dum da dum da...

我想这是老掉牙的故事，伙计，但节奏仍继续，嗒、嗒、嗒、嗒。。。

Immunohistochemistry technology was used to evaluated tyrosine hydroxylase of DA synthesis. DA, 5-hydroxytryptophan(5-HT) and their respective metabolic products 3,4 -dihydroxyphenylacetic, homovanillic are also precisely quantified in this research by using high-pressure liquid chromatography with electrochemical detector. The main metabolism monoamine oxidase of DA was processed too. RESULTS:WD can increase the synthesis and the metabolism process of DA .

本文观察了温胆汤及其配伍对大鼠刻板行为的影响，采用了免疫组化技术对多巴胺的合成酶—酪氨酸羟化酶进行了含量测定，应用高效液相-电化学法测定了DA、5-羟色胺（5-HT）及代谢产物3，4—二羟基苯乙酸、高香草酸的含量，并测定了DA主要降解酶—单胺氧化酶。

At Hcy/Au electrode, there were electrocatalytic responses of DA and E with ΔEp 57.5mV and 63.5mV, respectively. The standard rate constants k〓 were calculated as 2.1×10〓 cm s〓 and 1.6×10〓 cm s〓 corresponding to DA and E. The electron transfer number n〓=1 was achieved, which revealed that the 2e transfer of DA and E is not completed by one step at the electrode. Because AA also displayed electrocatalytic behavior at Hcy/Au electrode, DA and E can be determined in presence of AA.At Hcy/Au electrode, a pair of very stable and well-defined redox waves of Mb were obtained.

在Hcy/Au电极上分别得到多巴胺、肾上腺素的一对可逆的氧化还原波，求出两者的电极反应速率常数分别为2.2×10〓cm s〓和1.6×10〓cm s〓，推导出在两者的电极反应过程中均存在一个自由基并且它的形成决定了整个电极反应的速度；由于抗坏血酸在此电极上也具有电催化响应，可以在抗坏血酸存在下对多巴胺和肾上腺素进行测定。

In the same initial Cd~(2+) concentration, the amount of Cd~(2+) exchange in analcime increases with the rise of temperature. Under the same temperature the amount of Cd~(2+) exchange in analcime also increases as the initial Cd~(2+) concentration increases.

实验证明，当Cd~(2+)的初始浓度相同时，随着温度的升高，方沸石对Cd~(2+)的交换量增加；当温度相同时，随着交换液Cd~(2+)初始浓度的增加，方沸石对Cd~(2+)的交换量也随之增加。

CD-RW drives can write both CD-R and CD-RW discs and can read any type of CD.

CD-RW 驱动器同样可以将数据写入 CD-R 和 CD-RW 光盘并且从任意类型的 CD 上读取数据。

CD-drive controller is a single chip microcomputer to control the CD-ROM player CD, control panel, online call CDROM controller, CDROM controller is through the IDE interface to control the CD-ROM drive.

光驱控制器是一款用单片机来控制光驱播放CD的控制板，网上称它为CDROM控制器，CDROM控制器是通过IDE接口来控制光驱的。

This paper NCP1207 (switching power supply chips PWM control)+ S3F9454 (charger chip integrated management control of) the principle of the Ni-cd, Ni-MH battery charger for the working principle of the system design and analysis, intelligent fast Ni-cd, Ni-MH battery charger of the design process, and in the mature Ni-cd, Ni-MH battery charger on the basis succeeded in achieving effective in preventing Ni-cd, Ni-MH battery charge in the case of fast The charge-off phenomenon.

本文结合NCP1207(开关电源PWM控制芯片)+ S3F9454(充电器集成控制管理芯片)的原理对Ni-cd、Ni-MH电池充电器的工作原理进行了系统的开发设计及分析，实现快速智能Ni-cd、Ni-MH电池充电器的设计过程，并在成熟Ni-cd、Ni-MH电池充电器基础上，成功地实现了有效地防止Ni-cd、Ni-MH电池在快充情况下的过充现象。

Methods Eukaryotic expression plasmid pCMVCD was constructed , and identified by re2 striction endoenzyme digestion. CD gene was transfected into NSCs from new2born Wistar rats using Lipofec2tamine2000. Positive clones (named NSCs/ CD cells) were screened by G418 presence. 52Fluorocytosine (52FC) ad2ministration of different concentrations were incubated with NSCs/ CD cells. NSCs/ CD cells viability ratios were mea2 sured by MTT assay.

通过构建真核表达质粒pCMVCD ，限制性内切酶消化鉴定后，采用Lipofectamine 2000 脂质体介导法转染新生大鼠室管膜下区神经干细胞(Neural stemcells ， NSCs)，G418 筛选阳性克隆，加入不同浓度的52氟胞嘧啶(52Flourocytosine ， 52FC)，MTT比色法测定NSCs的生存率。

METHODS: Mono-6-O-tosyl-β-CD and mono-6-formyl-β-CD were synthesized separately. Silylatedβ-CD was loaded onto polymer chain of PVA by acetalization to produce PVA containingβ-CD linear high polymer.

分别合成单6-对甲基苯磺酰β-环糊精酯和单6-甲酰基β-环糊精，利用缩醛化反应将醛基化β-环糊精固载到聚乙烯醇大分子链上，合成出聚乙烯醇固载β-环糊精的线性环糊精高分子。

First, some critical problems in crystal growth like crystal seeding, Zn dephlegmation, geometrical selection and temperature fields are discussed in theory, and the possible kinds of defects appeared in crystal growth progress and the reasons are carefully researched. To control the concentration of Cd vacancies, a new method by which the Cd vacancies were compensated with excess Cd in the Cd rich starting materials has been developed, and a new kind of two-area tube furnace with good linear temperature distribution was designed.

首先，本文从理论上对坩埚下降法生长碲锌镉单晶体中的成核、Zn分凝、几何淘汰生长与温场等关键性问题进行了讨论，对在生长过程中可能出现的各种缺陷类型和形成原因进行了详细分析，提出了碲锌镉单晶体生长过程中Cd空位缺陷控制原理及方法，并针对坩埚下降法生长特点自行设计了两区域独立加热管式生长炉，获得具有较好线性分布的温场。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。