实际性

Huntcapacitor compensation is simple and economic, but it can not follow the change of inductive loadin system, it can not achieve dynamic compensation of reactive power.

VC可以根据电网中无功功率的状况进行无功补偿，但是，在实际应用中SVC离不开具有时滞性的大容量储能元件，不能做到瞬时无功控制。

The practice shows that the configuration platform is inflexibly and expediently. The complex fuzzy control algorithms have better robustness and steady-state performance, and meet the requirement of quick and nonoscillatory response compared with routine control.

对实际工业对象的控制结果表明，该平台组态灵活方便，复合控制算法比常规控制具有更强的鲁棒性和更好的稳态性能，能使系统的响应满足既快速又不振荡的要求。

Put these practical difficulties aside, and ask whether France's policymakers identified a real problem. Are they right to worry about the inseparability of Apple's store and its player?

先将这些实际问题放一边，看看法国政策制定者是否意识到一个基本的问题，那就是他们有必要担忧苹果的音乐商店和其播放器的不可分割性么？

The examples show that the evaluation model is in accord with the facts, and reasonable and valid. This model can exactly solve evaluation of spare parts in wartime or peacetime such that it can provide new theoretical and technical supports for improve equipment intactness and campaign ability.

实例表明评估模型符合备件保障的实际情况，模型运行的结果合理、可信，部分解决了部队战时或机动时备件保障评估的问题，为确定合理的备件存储策略，提高武器装备的战备完好性和作战能力提供了决策的依据。

Firstly, applying spectral factorization to minimize an integral square performance criterion containing tracking error and control energy, an optimal control law for the nominal model is derived on condition of control energy constraint. Then, for model uncertainty, using spectral factorization to minimize the variance of the actual system performance from the nominal performance over all frequency range, a robust controller design method is abtained, which has optimal robustness of the system nominal performance to model errors.

首先针对控制对象的标称模型应用谱分解最小化一个包含跟踪误差和控制能量在内的积分平方性能指标，导出一个控制能量约束条件下的最优控制律；然后再针对模型不确定性应用谱分解最小化实际系统性能和标称性能在整个频段上的方差，得到一个鲁棒控制器的设计方法，可使系统的标称性能对模型误差具有最优的鲁棒性。

In light of the approximation of Muskingum flood calculation model,an improving model on average flow within prescribed time in flood calculation is presented using curve integral instead of general arithmetic mean.

针对马斯京根洪水演算模型的近似性问题，用曲线积分法改进了原模型中时段流量的简单算术平均值法，并利用连续性空间优化问题的蚁群算法对改进的马斯京根洪水演算模型进行参数最优估计，使演算流量更加接近实际。

In a comprehensive study of various macro-and micro-heterogeneous reservoir parameters on the basis of the reservoir quality, we launched a comprehensive evaluation to determine the evaluation criteria. The reservoir quality in 2+3 was divided into three types. The research shows that distribution of interlay and insulating layer is controlled by sedimentary microfacies. The developmental stages and the size of the sedimentary microfacies determine the plane and the vertical distribution of interlay and insulating layer.

本研究运用高分辨率层序地层学的原理和方法，从油田生产的实际需要开发，将双河油田Ⅶ下单元的14个小层，重新划分为31个；在综合研究各种储层宏观和微观非均质性参数对储层质量影响的基础上，开展了储层多参数综合评价，对Ⅶ下单元的隔夹层进行研究，绘制了各小层的平面分布图，并对Ⅶ下单元的31个活动单元划分为4种类型，在平面上画出了所有小层的评价图。

On the basis of the homogeneity of commercial law, this paper expatiates on the causes and the tendency of internationalization of commercial law, and draws a conclusion that, with increasingly globalization of the market economy, commercial law naturally posses the characteristic of convergence. Faced with this orientation, our legislation in commercial law is supposed to hold internationality in priority, and concurrently the reality of our preliminary market economic stage is considered.

在阐述各国商法所具有同质性的基础上，以商法的国际化为例对商法国际化的原因、发展趋势等问题进行思考，得出随着市场经济的日益复杂和全球化，商法的趋同化成为未来商法发展的必然趋势，最后论述了中国的商事立法应面对这种现实，在商事立法中坚持国际性优先，兼顾处于市场经济初级阶段的实际的立法对策问题。

As applications, the symmetric structure of two real systems in mechanics and medicine is studied with discussions on their reachability, controllability, realization and invertibility.

作为应用，本文还研究了力学和医学上的两个实际系统的对称性结构与可达性，可控性，实现及可逆性等问题。

But scientists are more interested in the practical advantage of iPS technology.

但科学家对"诱导多能性"细胞的实际优势更感兴趣。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐