调节的

From the three refractive categories, i.e., emmetropia, early onset myopia and late onset myopia, ten subjects in each were included for the present study.

在本实验中，正视组、早发性近视组和晚发性近视组各有十名受检者，分别在点药前和点药后以红外线视力仪，检查调节安静位、近距离调视的调节反应和调节适应性。

During horizontal adjustment of the cutting plane, the level can be adjusted at any time according to the requirements of the cutting plane, which overcomes the shortcoming that the platform cannot be

此机的切割平台装置多组水平调节机构，在切割平面水平调节中可随时根据切割平面的要求、调整调节水平，克服了切割机出厂后不能再调节平台的缺点。

An introduction for forward topology multiple output DC/DC converter is made. A brief introduction was made to the two secondary side control technique, using magnetic amplifier and secondary side PWM regulator. And the differences between the two methods are compared.

摘 要：介绍了正激式DC/DC多路输出电源拓扑，简单介绍了两种精确调节技术：利用磁放大器进行后级调节和次级同步调节技术实现精确输出，并比较了其各自的优缺点。

The main contents and results are included as following:The main influence factors on thrust adjusting character of pintle motor were sumarized. The influence of burning rate exponent and throat diameter on thrust was analysed and the relationship between pressure and thrust ratio of pintle motor was obtained.

本文研究内容及主要成果如下：(1)从理论上分析了喉栓变推力发动机推力调节特性的主要影响因素，揭示了推进剂压力指数和喷管喉部面积变化对推力调节特性的影响规律，给出了压力调节比和推力调节比之间的转变关系。

And it is involved in the energy metabolism, cell proliferation, hemogenesis and vessel formation and remodeling.

HIF-1α通过调节多种基因的表达来调节细胞对低氧的适应性反应，是迄今为止发现的唯一的一个在缺氧状态下发挥特异性活性的调节分子，被认为是调节缺氧相关基因表达的关键分子，它同激活蛋白(activated protein 1， AP-1)，核转录因子(nuclear factorκB， NF-κB)和p53等协同作用调节机体对缺氧的反应，其功能涉及能量代谢、细胞增殖、造血作用、血管形成、重塑与收缩等诸多方面。

Fans and pumps are the mechanical properties of square torque characteristics, pump run-time,* the opening of the valve regulating the flow to meet water supply requirements, working conditions and the fan is similar to,* adjusting damper, duct or valve opening tailgate degrees to adjust the blower air volume, pumps flow methods, known as cutting regulation, regulation on cost-cutting process, the fan or pump the inherent characteristics of the same, only * small throttle clearance, baffle or valve opening, artificially increase line resistance, which increases the loss of pipeline system is not conducive to fan, pump energy-saving operation.

风机和水泵的机械特性均为平方转矩特性，水泵运行时，*阀门的开度调节流量来满足供水要求，工况与风机相似，*调节风门、风道档板或阀门的开度来调节风机风量，水泵流量的方法、称为节流调节，在节流调节过程中，风机或水泵固有特性不变、仅仅*关小风门、挡板或阀门的开度，人为地增加管路的阻力，由此增大管路系统的损失，不利于风机，水泵的节能运行。

The Fen 1 Reservoir, as the short term regulating reservoir of SM Connection Works, also has the sedimentation problem. With the increasing sedimentation and the useful storage decreasing, the reservoir is losing the ability of regulating and a new reservoir will be needed to build upstream the river. In this case, in order to determine the operation mode of the reservoir in flood season, the joint operation of Fen 1, Fen 2 and Haoshuigou reservoir, the density flow desilting rule and the control mode of the Fen 1 reservoir, we analyze the disilting for the regulating reservoir of Wanjiazhai Yellow River Diversion Project Connection Works.

汾河水库作为引黄工程南干联接段的近期调节水库，也存在泥沙淤积问题；随着汾河水库泥沙淤积的加剧，兴利库容将逐年减少并逐渐失去对引黄水的调节能力，需要在上游修建新的调节水库，在这种情况下，进行了万家寨引黄工程联接段调节水库泥沙冲淤分析研究，主要目的就是确定南干调节水库汛期运用方式、汾河水库、汾河二库、好水沟水库联合运用的淤积形态，以及汾河水库异重流排沙规律和汾河水库的运行调度方式。

Mathematical Model of governing system's dynamic characteristicfor condensing turbine、 reheat turbine、 extraction turbine and power frequency turbine are introduced in this paper.

文摘：介绍了研究凝汽式汽轮机调节系统、中间再热式汽轮机调节系统、调整抽汽式汽轮机调节系统及功频电液调节系统的动态特性的数学模型。

In the process of ideological and political publicity,the mutual operation state and the effect between the senders and the receivers is really a key link. So it is important to analyze the conflicts between them and meanwhile,to carry on automatic and social regulation effectively.

宣传思想工作过程中宣传者与受传者的相互运行状况和效果是一关键性环节，因此分析这二者在宣传思想工作中存在的矛盾及其根源，并有效地进行调节尤其重要，这种调节方式不仅包括自动调节，也包括社会调节。

Turbines are equipped with safety devices for pressure,live steam pressure,extraction steam pressure vacuum,axial displacement of rotor,and the monitoring devices for speed,vibration,temperation,pressure etc.

本设计对凝汽式汽轮机调节系统的选用﹑原理进行了研究，选择了电液调节系统，介绍了其工作原理，完成各部件设计，配汽采用喷嘴调节法。调节气阀的启闭由油动机通过横梁﹑两阀杆和杠杆系统进行控制。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。