f制光圈(或称光圈)决定相机的景深(对焦区域)以及有多少光能通过镜头到达传感器。
The f-stop, otherwise known as the aperture, determines your depth of field (the area in focus) and how much light can pass through the lens to reach the sensor.
在磁航向传感器中，两线制数字信号的传输是极为关键的技术。
Two-wire operation digital signal is the key in magnetic heading sensor.
本论文首次使用高聚物聚乙烯醇缩丁醛（PVB）为支撑，将DNA固定在铂金电极表面，制得了新型的DNA传感器。
To improve the immobilization technique, we use polyvinyl butyral (PVB) as matix to immobilize DNA on a platinum electrode and get a novel DNA electrochemical biosensor.
研究了以乙酰丙酮法作为光化学敏感反应、以硅胶颗粒作为载体而制得的可视化荧光甲醛传感器，并研究了其对甲醛的响应性能。
We report here the fluorescent sensor system for formaldehyde visualization, consisting of Nash reagent as formaldehyde recognition element and silica gel beads as its carrier.
通过自组装技术构制了一种简单有效的酪氨酸酶传感器。
An amperometric tyrosinase biosensor for phenolic compounds was developed via a simple and effective immobilization method.
通过自组装技术构制了一种简单有效的电流型酪氨酸酶传感器。
An amperometric tyrosinase biosensor was developed with a simple and effective immobilization method using the self-assembled monolayers (SAMs) technique.
实现了3个激光线结构光传感器的数据配准和数据融合，得到可用于制鞋CAD和制植CAD的脚形和植形数据。
Implement the registration and merging of 3-d range data produced by triple laser stripe sensors. The final data can be used by Shoemaking-CAD.
本文以三线制npn式开关量输出型传感器为例，介绍了传感器的负载驱动单元的结构特点及驱动方式。
Taking a sensor of switch - output type NPN for example, its structural characteristic of the load driving unit and the driving pattern is introduced in this paper.
研究了在不同制膜液浓度及不同浸渍次数的条件下，葡萄糖传感器的响应性能。
Under the conditions of different polyurethane concentration and dip times, responses of glucose sensors were studied.
介绍了根据电磁感应原理、电涡流效应和集肤效应设计、制作EMI传感器的方法。详细讨论了激磁和检测线圈的绕制参数及调试方法。
A series of techniques for making the EMI sensor based on the theory of ElectroMagnetic Induction, eddy current effect and skin-effect were introduced.
用所制得的NASICON材料制作了具有较高灵敏度和选择性的CO2气体传感器。
The high sensitive and selective CO2 sensors were fabricated with prepared NASICON material.
基于负载辣根过氧化氢酶（HRP）的介孔二氧化硅（MS）粒子的酶场效应晶体管（ENFET）用来检测过氧化氢浓度的生物传感器已经被制得。
The enzyme field-effect transistor(ENFET)biosensor based on horseradish peroxidase(HRP)-loaded meso- porous silica(MS)particles for detecting H_2O_2 concentration was fabricated.
结合传感器技术、嵌入式计算技术、现代通信与网络技术，将光纤光栅应用到传感器网络中，设计了一种小区制蜂窝传感器网络。
In combination with sensor technology, embedded computing technology, modern communication and network technology, we apply FBG to the sensor network and design a cellular sensor network.
介绍了一种一线制总线数字温度传感器ds18b20。
This paper introduced 1-wire Bus digital thermometer DS18B20.
利用光纤在流体中光的强度、相位、频率等受流量调制的特性，在传统流量传感器的基础上，可以制得新型的光纤流量传感器。
Based on the traditional flowmeter , a new type flowmeter is fablicated utilizing the features of the fiber2optic in fluid , in which the amplitude , phase or frequence of the light may be modulated.
利用光纤在流体中光的强度、相位、频率等受流量调制的特性，在传统流量传感器的基础上，可以制得新型的光纤流量传感器。
Based on the traditional flowmeter , a new type flowmeter is fablicated utilizing the features of the fiber2optic in fluid , in which the amplitude , phase or frequence of the light may be modulated.
应用推荐