效率测量

Similarly, investigations on the information encoded in finite physical resources will also be helpful for improving the efficiency of state measurement, storage, etc.. This dissertation focuses on some theoretical investigations of quantum state estimation together with discrimination process, and is organized as follows. In the first chapter, we introduce some basic concepts and related background materials, including the theory of quantum operation and unitary group representation, which is helpful for understanding the following content of this dissertation.

在量子密码通信的安全性研究中，测量可获取信息直接关系到窃听能否成功，这实际上对应于量子态的操作和识别过程；在量子通信信道容量、以及态编码的研究中，考察如何利用有限的物理资源标识尽可能多的量子态信息，对提高信息测量、存储的效率都很好的指导意义。

Currently, the method of inspection by vernier caliper is used when train wheel-set is measured in our country. There are many factors that lead to not meeting the great efficiency, high accuracy and short measurement periods at the same time, such as randomness and inefficiency.

目前国内在测量车轮各部位的磨损时，都采用人工游标卡尺的检测方法，人工检测存在种种人为因素的影响，如随意性、效率低等，不能同时满足高效、精确、实时的测量要求。

With the continuous development of science and technology,electronic test instruments awide range of applications in the field of measuring technology,digital voltage meterof rapid development,it has become ameasurement realize automation,improve the efficiency of an indispensable instrument,digital is the current measurement instrumentation,one of the main directions of development.

随着科学技术的不断发展，电子测试仪器广泛的应用在测量技术领域中，数字电压表的高速发展，使它已成为实现测量自动化、提高工作效率不可缺少的仪表，数字化是当前计量仪器仪表发展的主要方向之一。

Bbstract:With the continuous development of science and technology,electronic test instruments awide range of applications in the field of measuring technology,digital voltage meterof rapid development,it has become ameasurement realize automation,improve the efficiency of an indispensable instrument,digital is the current measurement instrumentation,one of the main directions of development.

随着科学技术的不断发展，电子测试仪器广泛的应用在测量技术领域中，数字电压表的高速发展，使它已成为实现测量自动化、提高工作效率不可缺少的仪表，数字化是当前计量仪器仪表发展的主要方向之一。

Multi-beam Bathymetric System, which integrating new and high technology, is the most advanced bathymetric technique in the world right now.

多波束测深系统是当代高新技术的集成，是世界上目前进行水深测量最先进的手段，其特点在于用它可以对海底地形进行全覆盖无遗漏的测量，精度高、效率快。

There is a sharp contrast between photogrammertry and bathymetric survey in the operation efficiency, so it is difficult to acquire cartography data information in the same time.

由于摄影测量和水深测量的技术不同，作业效率相差很大，难以同时获取同一时间的制图数据信息。

Now the tools used for measuring dental cast which is pivotal for saving the information are rule and brass wires , the result of it is effected by manipulator , precision and efficiency are ecumenic , It is very difficult to keep the dental cast well because it is effected by temperature and humidity easily .

作为口腔正畸过程中重要信息存储源的牙颌模型，目前临床测量方式还停留在利用卡尺，铜丝等简单工具进行徒手测量分析的阶段，这样所得的结果受操作者主观影响较大，精度有限，效率较低，且由于模型易受温度，湿度等的影响，长期保存较为困难。

The parameter of beam positions at HLS 200 MeV LINAC is very important to injection efficiency.A new strip-line beam position monitor system was designed recently,which is not interceptive to beam,qualified in precision and easy to digitalize the results.

合肥光源(Hefei Light Source，HLS)200 MeV直线加速器的束流横向位置是一个重要的运行参数，直接决定注入的效率，为此新开发了一种非拦截型、高精度、易于将测量结果数字化的条带电极束流位置测量系统(beam position monitor， BPM)，该系统由条带电极和信号处理系统组成。

Chapter 3 introduces the research situation of measuring method on the pumpage of concrete pump and the mathematic expression is established according to the structure parameters and working principle. The key factors of real time pumping efficiency are described.

第三章讨论了混凝土泵排量测量方法，根据混凝土泵泵的结构参数和工作原理建立了测量混凝土泵排量的数学表达式，阐述了混凝土泵实时泵送效率的关键因素。

The measurement and analysis of craters and bottom-hole pattern is an important link of drilling test and a key means of studying rock-breaking mechanism and valuating rock-breaking efficiency.

岩石破碎坑和井底的测量分析是钻头实验技术中的重要环节，也是钻头破岩机理研究和钻头性能评价的重要手段，而现有的测量分析方法精度或效率较低。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。