4v

Creating the urban brand by using the marketing model of 4V

运用4V营销模式打造城市品牌

Objective To study the effect of CB 4V infection on human embryonic islet cell .

目的：研究柯萨奇B4病毒感染对人胚胰岛的影响。

A Room Temperature Ionic Electrolyte Promising for 4V Lithium Ion Batteries

一种有应用前景的4V级锂离子电池用室温离子液体电解液

Corrosion characteristics of ti-6 al - 4v exposed to sea in China

Ti-6Al-4V合金实海暴露的腐蚀特征

Conclusion Banlangen has a significant anti - CB 4V effect at cell level .

结论板蓝根在细胞水平具有明显的抗CB4V的作用。

Study on Marketing Strategies for China Life Insurance Co. , Ltd. , Anhui Branch Based on 4V Marketing Mix

基于4V理论的中国人寿安徽分公司营销策略研究

Effect of the overload ratio on fatigue crack growth behavior in ti-6 al - 4v

超载比对钛合金疲劳裂纹扩展性能的影响

Investigation on large-size investment castings of ti 6al 4v alloy

大尺寸钛合金精密铸件的研制

It 's integral nonlinearity is better than 0.5 % for input pulse with 0 & 4V amplitude .

输入电压脉冲0～+4伏时，积分线性优于9.5%。

Empirical studies show that 4v marketing strategy based on customer value perspective has strong point in improving customers ' satisfactory and creating hospital brand .

实证研究表明：顾客价值视角的4V营销策略对提高顾客满意度和打造医院品牌起到了举足轻重的作用。

In the end , the control strategy of VVA was applied in a 4V cylinder head and experimental results proved its good adaptability .

最后，将可变气门控制策略应用于4V发动机缸盖，试验结果表明，可变气门控制策略具有良好的适应性。

In practice the ideal effect of the electrostatic dusting could be achieved by using 3 × 10 4V voltage electrostatic duster .

实际应用中，应用3万伏高压即可达到理想的喷粉效果。

Conclusion : The damage of mouse islets cells can be made with CB 4V infection both in vivo and in vitro .

结论：P-CB4V经体内或体外感染，均可损伤小鼠B细胞。

The theory of 4V and the theory of marketing consultant are integrated to research the marketing activities of Ceramic Nano-composites is innovation of the paper .

论文的创新点在于针对纳米陶瓷复合材料营销活动，将4V理论和顾问式营销理论结合起来对其进行系统研究。

Hybrid Orbitals and Orbitals Interactions of C_ ( 4V ) ML_5 Fragments

C（4v）ML5分子片的杂化轨道和轨道相互作用

The optimal medium for transplant was vermiculite : perlite ( 1v : 4v ) .

移栽试验表明，湿度是制约成活率的关键因子，适宜的移栽基质为蛭石：珍珠岩（1v：4v）。

Conclusion CB 4V can infect human embryonic islet cell in vitro , and damage the function of islet β cell of secreting insulin .

结论：柯萨奇B4病毒可在体外感染人胚胰岛细胞，并损害胰岛β细胞合成胰岛素的功能。

In the 4V head , airflow interaction of helical port and tangential port , swirl characteristic is smooth in the whole range of valve lift .

在四气门缸盖上，螺旋气道与切向气道的气流相互作用，涡流特性在整个气门升程范围内都是平滑的。

The " 4V " character of big data : volume , variety , value and velocity , has made the original relational database cluster unable to hold huge structured data .

大数据的4V特点：体量大、种类多、价值大以及处理速度快，使得原有的关系型数据库集群已难以容纳海量的结构化数据。

Results ECG showed T wave inversion in chest leads and the amplitudes of inverted T wave were in the pattern of V 4V 5 in 17 patients .

结果17例心电图显示胸导联倒置的T波呈TV4TV5的关系；

The tuning ratio is about 3.18:1 , namely 218 % , under 4V driving voltage . The Q factor is about 103 at 1 GHz .

在4V的驱动电压下可变电容值变化3.18：1即218%，1GHz时的Q值可达103。

Operation principle of digital pump is introduced and the static and dynamic mathematical models of its system are developed for the axial piston pump A 4V of Rexroth company , Germany .

介绍了数字泵的工作原理，并基于德国力士乐公司的A4V型斜盘式轴向柱塞泵，建立了系统的静、动态数学模型；

Various performances of the prototype are analyzed and compared directly use measured data of 13 mode emission , the result shows that various performance target of 4V Diesel engine has exclusive advantage in the future .

本文直接采用13工况排放检测数据，进行样机各种性能的分析和对比。结果发现四气门柴油机的各项性能指标都非常理想，显示了四气门柴油机在未来发展上所独有的优势。

Epoxidation of olefins catalyzed by H 15 Li 4V 12 B 32 O 84 in the presence of isobutyraldehyde with dioxygen was investigated .

在异丁醛存在下，用催化剂H15Li4V12B32O84催化烯烃环氧化反应。

It is found out that above 4V , phase transition appears in VO2 thin film , and the reflectance of the device increases sharply . The switching ability is fulfilled .

发现在外加电压大小达到4V以上时可以使VO2薄膜发生相变，且器件的反射率急剧增大，实现了开关功能。

In resonance conditions . voltage outputs of the vibration structures are up to 0 . 4V , which can breakover double germanium diode adequately in rectification circuit .

该结构在共振条件下将运动信号转换为电压信号输出时，电压可达0.4V以上，足以开启双锗二极管进行电路整流。

The author analyses to 2V , 4V spiral bevel gear computational , finds out unreasonable structure and shortcoming of installing in moderate plane , puts forward the suggestion of improving .

文章对2V、4V螺旋伞齿轮计算分析，找出减速机在结构上的不合理及制造安装缺陷，提出改进意见。

Through the study on the graphite surface lithography in air the threshold of the effective pulse width is first measured to be ( 0.04 ± 0.01 )μ s under the pulse amplitude of 4V .

通过在大气中对石墨表面的蚀刻研究，首次测得在电压脉冲幅值为4V时，有效脉宽阈值为（0.04±0.01）μs。

AIM : To observe the changes of serum nitric oxide and the production level of IL-1 in different period of coxsackievirus B 4 ( CB 4V ) - induced insulin-dependent diabetic mice .

目的：观察CB4V诱导的实验性糖尿病小鼠血清NO浓度的变化以及在不同时期产生的IL-1水平。

Methods CB 4V was used to infect Swiss mice for preparation of DM models and then radioimmunity methods was applied in detection of NO and NOS activity in serum and finally their relation was analyzed .

方法用柯萨奇B4病毒（CB4V）感染Swiss小鼠建立DM模型，应用放射免疫法，检测其血清NO与组织NOS活性，并分析两者之间的关系。