有效限制

The useful magnification by an optical instrument is limited by the resolving power of that instrument .

光学仪器有效的放大倍数受到该仪器分辨能力的限制。

Limited by the spatial resolution, it is difficulty to extract small pieces of the distribution of soil and water conservation practices, such as terrace, orchard, grass, plantation land and dam land based on these images.

梯田、果园、人工林草地和坝地等水土保持措施呈小片状分布，由于受到分辨率的限制，不能有效提取。

Overcharge of single battery is suppressed via limiting its charge cut-off voltage, and overdischarge of battery pack is prohibited by means of controlling the voltage of single battery and the application of power switch.

提出铅酸蓄电池组的电源管理设想，通过有效的限制单体充电终了电压防止单体蓄电池的过充电，通过单体电压检测和功率开关防止铅酸蓄电池组的过放电。

Low of available phosphorous is one of the major limitations to crop production.

土壤有效磷含量低是影响作物生产的重要限制因素之一。

For traditional photolithography, the slight curvature of substrate causes light scattering, therefore, the pattern can not be transferred effectively.

此外，对传统的光学微影技术而言，即使是轻微的曲面，也会因为景深的限制，而无法有效的去进行图案的转移。

During the Voronoi tessellation on a planar point set composed of massive points, a technical scheme of dynamic data-exchange between hard disk data file and internal memory structural array designed so, that the limitation of computer internal memory storage need not be considered and the construction of massive Voronoi cells as many as hundreds thousant in number was effectively implemented.

在对"海量"点组成的平面点集进行Voronoi划分时，设计"硬盘数据文件－内存结构体数组"之间动态的数据交互方案，避开计算机内存的限制，有效实现了数十万Voronoi晶胞集合体的构造，存储Voronoi图几何信息的数据最后以文本文件的形式输出，方便Voronoi图在工程实际中的应用与二次开发。

Enacted law is usually of excessive principle and abstraction, and thus over-discretion is endowed to judges, which results in great arbitrariness of court judgment; whereas regulations in judge-made law are more specific and detailed, which prevents judges taking personal prejudices and emotions as the basis of adjudication by effectively restricting discretion of judges, thereby protecting social justice and achieving judicial fairness.

三、Ⅲ 制定法往往过于原则化、抽象化，法官手中掌有太大的自由裁量权，法院判决的随意性太大；而法官造法的规定则往往比制定法的规定更为具体详细，它可以更有效地限制法官个人的自由裁量权，防止法官在审判中把个人的成见、情感等因素作为判决的依据，从而更好地维护社会正义和实现司法公正。

The thresholds are dynamically adjusted according to the difference between the target bit rate and actual bit rate. This method can reduce the bit rate of intra coded frames while still maintating error robustness and limiting temporal propagation of errors.

该方法根据目标比特率和实际比特率的差值，动态地调整阈值，从而有效地减少了帧内编码的比特率，保持了对差错的鲁棒性，限制了差错的时间传播。

The principle of proportionality may effectively limit the implementing of national public power and coordinate public interest and private interest by weighing benefits. The principle has broken the absolute concept of the private interest's superiority or the public interest's superiority and put the two interests into the concrete situation for analyzing.

比例原则可以有效地限制国家公权力的行使，最大限度地保护公民私权利，并且通过利益衡量的方法，在公共利益与私人利益之间进行协调，打破了私人利益至上和公共利益至上的绝对观，从而使二者处于具体情境中待分析的状态，没有哪个处于绝对优先的地位。

Compared with U.S. and EU, China airline industry is still in the transition process from central planning to a market economy, has prominent characteristics of administration monopoly, and face kinds of constraint factors for full deregulation. So the government should push the regulation reform orderly on the base of prudentially balancing efficiency, sustainable development and public interest.

与美欧相比，我国民航业仍然处在向市场经济过渡的转轨阶段，仍然保持着相当浓厚的计划经济色彩和行政垄断特征，仍然存在着限制全面放松规制的各种因素，为此应以2002年启动的全面体制改革为契机，在权衡效率、可持续发展、有效竞争和公共利益等目标的基础上有序推进我国民航业的规制改革。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。