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Based on these design guides, the analysis and design of a low phase noise and low power dissipation, with 0. 18μm CMOS process, integrated Colpitts crystal oscillator with automatic gain controlled feedback loop as the amplitude-limiting technique, low dropout voltage regulation with band gap reference voltage and frequency tuning monotonicity guaranteed by digitally controlled variable capacitor array is performed to revise influence caused by process, voltage and temperature conditions for. handset. The oscillation with very stable amplitude value and frequency value is achieved.

它利用对工作温度、电源电压和制造工艺不敏感的带隙基准源和在集成电路中元件特性之间匹配好的优点产生了一个不随温度、电源和工艺改变而且可以跟踪工艺变化的参考基准电压，同时通过自动频率控制环路利用数字电路控制可变电容阵列控制瞬态频率稳定度，校正温度、电源和工艺改变对频率的影响，从而可以在很宽的电源电压范围(2.7v—3.7v)和温度范围(-40℃—125℃)以及CMOS工艺参数变化(TT、FF、SS、SF、FS)的条件下提供幅度稳定、频率稳定的振荡输出信号。

The company has high-quality technology development team, especially in motion control and the field of spark discharge has many years of development experience, independent research and development of CNC numerical control systems, and applications in computer numerically controlled milling machine, CNC lathe, CNC EDM machine, a few Controlled cutting machine tools, and achieve the level of cutting-edge technology in today's world.

公司拥有高素质技术开发队伍，尤其是在运动控制和火花放电领域有多年的开发经验，自主研发了CNC数控系统，并应用在电脑数控铣床，数控车床，数控电火花机床，数控切割机床，并达到当今世界前沿技术水平。

NJWGY3665 bacterial strain is inoculated in a glucose nutrient culture medium to carry out the slant culture, the culture temperature is 28 to 37 DEG C and the culture time is 2 to 6 days;(2) seed culture: a spore which is cultured on a slant is produced into a single-spore suspension by using sterile water, which is also inoculated in a seed culture medium for culture, the temperature is 28 to 32 DEG C, the rotational speed is 200rpm and the culture lasts for 2 to 6 days;(3) fermentation culture: the seed liquid is inoculated in a fermentation culture medium for culture, the temperature is controlled at 28 to 37 DEG C, the pH is controlled at 6.0 to 9.0, the rotational speed is 180 to 220rpm, the fermentation lasts for 5 to 9 days, so as to obtain the Streptomyces sp., methanol or ethanol is used for the extraction and separation of mycelium through the method of centrifugal separation, then the resin method is adopted for carrying out refining, so as to obtain the peptide antibiotics enramycin.

NJWGY3665菌种接到葡萄糖营养培养基中，进行斜面培养，培养温度28-37℃，培养时间2-6天；(2)种子培养：用无菌水将斜面上培养的孢子制成单孢子悬液，并接种到种子培养基中培养，温度为28～32℃，转速为200rpm，培养2-6天；(3)发酵培养：将种子液接种到发酵培养基中培养，温度控制在28-37℃，pH控制在6.0-9.0，转速180-220rpm，发酵5-9天，得到链霉菌，采用离心分离的方法将菌丝体用甲醇或乙醇进行提取分离，再采用树脂方法进行精制，获得多肽类抗生素安来霉素。

For many applications, mesoporous materials should be not only controlled the nanometer scale of the pore structure but also controlled the micrometer scale of the morphology.

在很多应用中，不仅要求控制介孔材料纳米级的介孔结构，还要求控制其微米级的形貌。

The valve is mainly made up of body, disc, axle, rocker, connecting rod, cam and spring etc, realizing discharging and air locking making use of the continual action of cam, connecting rod and spring. The cam is controlled by electric pneumatic, so the open angle and time of valve can be controlled in some range by reducing gear.

电动锁气翻板卸灰阀主要由阀体、阀板、阀轴、摇杆、连杆、凸轮、弹簧等零件组成，利用凸轮、连杆、弹簧连续动作实现锁气卸灰，凸轮系统由电气控制，因而阀板的开启角度和时间可由减速装置控制在一定范围内。

The key mechanic of slow-release was subject to the diffusion controlled release system and swelling controlled release system.

药物缓释的主要机理为扩散控制释放体系和溶胀控制体系理论。

The results show that: The mechanical behavior of universal segment lining is different under different assembling modes, which relates to the assembling types, places of transverse and longitudinal joints and position of the seal roof block the objective segment ring; design values of positive and negative moments, shearing force of segment liming and shearing forces of longitudinal bolts of universal segment lining are controlled with staggered joint assembling, and design values of deformation and surrounding rock resistances are controlled with straight joint assembling.

结果表明：通用管片结构在不同拼装方式下的力学行为是不相同的，与拼装类型、分析目标环的环向和纵向接头的位置、封顶块的位置有关；错缝拼装控制通用管片结构正负弯矩、剪力、纵向螺栓剪力设计值；通缝拼装控制变形量和地层抗力设计值。

After states of reference chaos system and the controlled system were obtained through tracking differentiators, the expected dynamic system was designed according to tracking performance demands, and certain order inverse of the controlled system was constructed by using inverse system theory.

通过微分跟随器提取混沌参考系统状态和受控系统状态，依照跟踪性能要求设计期望的动态系统，借助逆系统理论得到受控系统确定阶的逆，考虑幅值、相位调整和噪声抑制的需要设计滤波器。

The Federalists no longer controlled the Congress, although they still controlled the courts.

联邦党不再控制着国会，尽管它还仍然控制着法院。

Republicans not only controlled the whole of Washington (seven of the nine Supreme Court justices had been appointed by Republican presidents). They controlled the majority of governorships as well-including those of mega-states such as Florida and New York-and they were winning the war of ideas, thanks to a division of conservative think-tanks.

共和党人不仅控制了整个华盛顿（最高法院的九名法官，有七名是共和党总统任命的），还把持了多数州的行政权--包括象弗罗里达和纽约这样的大亨--得益于保守主义智囊委员会的分裂，他们在新旧保守观念战场上也打了胜仗。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044