采用分立元件电路实现了水塔水位的自动控制，设计出一种低成本、高实用价值的水塔水位控制器。
Using discrete components circuit towers to achieve the level of automation, design a cost-end, high practical value of the water tower water level controller.
该实用新型的特点是在一个合金丝是用来作为传感元件，这是他们与春天。
The utility model is characterized in that an alloy wire is used as a sensing element which is connected with a spring.
仿真结果表明，该模糊优化算法对导航系统惯性元件的误差补偿是可行的，而且是有效的，具有一定的实用价值。
The simulation results demonstrate that the fuzzy optimal method has certain validity and feasibility for error compensation of inertial elements in navigation system, it has better practical worth.
应用半导体敏感元件采集信息，不仅快速准确，而且经济实用。
Using semiconductor sensitive elements to collect information is not only quick and accurate, but also economical and practical.
该控制方案简单、使用元件少、实现容易、应用广泛，有很高的实用和推广价值。
It is featured by the simple controllable scheme, a few components, easy realization and extensive application, so that it is of high practical and popularization value.
对于批量生产的非球面元件具有很高的实用意义。
For production of aspheric surface components in mass, it has a high practical significance.
本实用新型涉及一种真空元件，包括第一玻璃基材、第二玻璃基材以及复数个金属支撑物。
The utility model relates to a vacuum element, which comprises a first glass substrate, a second glass substrate and a plurality of metal supports.
本实用新型是关于远红外石英元件。
The utility model relates to a far infrared quartz component.
本实用新型使用元件少，且排列紧凑，体积小，发热量低，抗震性强。
The utility model USES fewer components, with compact arrangement, small size, low heat and strong seismic resistance.
本实用新型是由双孔面板、带元件的印制板和螺钉构成，采用的是二分配器电路。
The utility model is composed of a double-hole panel, screws and a printed board with elements, and a second distributer circuit is adopted.
本实用新型属电热元件的应用，涉及到电热手套的构造及电路的应用。
The utility model belongs to the application of electrothermal elements and relates to the application of the conformation of electrothermal gloves and a circuit.
本实用新型涉及一种由多个并排的固定在一起的细长元件组成的格栅。
The utility model relates to a grate which is composed of a plurality of long and thin elements fixed together side by side.
本实用新型属于电气线路连接元件。
The utility model belongs to a connecting element for an electric line.
对目前实用的突变量及稳态量选相元件进行了比较，指出了其特点和存在的不足。
Currently used fault phase selector components are compared and their characteristics and shortcomings are pointed out.
本实用新型设计免去位置传感器霍尔元件，使电机结构更加合理，同时节省控制成本。
The utility model is not designed with hall element of position sensor, as a result, the motor structure is more rational and the cost for control is reduced.
本实用新型公开了一种流体过滤器设备，其中，流动附加部件在过滤元件和过滤器顶端之间提供独特的界面。
The utility model discloses a fluid filter with a flow attachment, wherein, the flow attachment provides a unique interface between a filter element and the top of the filter.
采用二元光学元件的成像光谱仪结构紧凑，体积小，扫描速度快，已研制出地面实用型产品；
The imaging spectrometer using diffractive optics has compact construction, small volume and rapid scanning speed, and its practical ground manufacture have been visible.
本实用新型公开了一种健身车的传动索快速扣接结构，包括座体及倒勾元件；
The utility model discloses a drive cable quick fastening structure for a fitness car, which comprises a base body and an overhead element;
与已有空间域优化方法的对比表明，在元件实用效果方面，空间频域优化设计方法优于空域方法。
Compared with existing spatial domain optimization methods, the new spatial spectrum optimization method can effectively improve the practical performance of DOE and save computing time.
然后，分析滤波器可调谐元件的调谐特性，给出实用的手动调谐方法与技巧。
The coupling characteristics of several cross-coupling structures have been analyzed. Then, the tuning characteristics of tunable elements in filter are presented.
作者还根据自己的研究结果介绍了几种实用的和用作压电音叉换能元件的压电陶瓷材料的配方。
The authors also give some piezoelectric ceramic materials formulas for making the piezoelectric tuning fork according to their researching results.
637这门课内容以实用的观点出发，涵盖了光学信号以及近代光学元件和系统的基础。
Covers the fundamentals of optical signals and modern optical devices and systems from a practical point of view.
本实用新型涉及一种电气元件，特别是在高频电场或高压作用下能够产生电晕放电的元件。
The utility model relates to an electric element, particularly an element which can generate corona discharge under the action of a high frequency electric field or a high voltage.
这门课程涵盖了类比电路的分析和设计，重点讲解使用主动元件创造性地设计实用电路时所必需的工具和方法。
This course covers analog circuit analysis and design, focusing on the tools and methods necessary for the creative design of useful circuits using active devices.
本实用新型涉及电气基本元件中的一种线路连接器，它是由一电缆线穿入中继套后，再与一插头嵌合；
The utility model relates to a line connector belonging to an electric basic element. A cable line is penetrated into a relay sheath, and then is tabled with a plug.
另外，本实用新型的底板、壳体、面板沼气接触到的元件均采用塑料材料制作，从而避免了沼气的腐蚀。
In addition, the base board, the casing and the elements contacting the panel marsh gas of the utility model are all made of plastic materials, thereby preventing erosion from marsh gas.
目前，基于极紫外多层膜的反射式光学元件，已经全面进入了以极紫外光刻与极紫外天文观测为核心的实用化阶段。
Reflective optical elements based on multilayer coatings are have entered the practical stage that take EUV lithography and EUV astrophysics as the core.
本实用新型涉及核燃料元件领域，具体涉及一种压水堆燃料组件上管座。
The utility model relates to the field of nuclear fuel components, in particular to an upper tube seat of a pressure water reactor fuel element.
本实用新型涉及一种引射泡罩，属于塔设备的气液接触元件技术领 域。
The utility model relates to an ejection bell cover, and belongs to the technical field of gas-liquid contact member of tower equipment.
文中给出了几个实例，充分表明这是有实用价值的一种衍射光学元件设计方法。
Several examples shown in this Paper indicate that it is a valuable design method of the diffraction optical element.
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