数字式

It have programmable memorizer in which some operation instructions such as logic operation, sequence operation, timing, counting is saved and runs, and then it can control kinds of mechanism and process through input and output of digital or analog signal.

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作指令，并能通过数字式或模拟式的输入输出，控制各种类型的机械或生产过程。

Fieldbus is hot topic in automatic detection field nowadays, which is an opening, digital and multidrop communication control network of low layer.

现场总线技术是当前自动检测技术发展的热点，它具有开放、数字式和多点通信的底层控制网络。

As the integrated product of computer technology, communication technology, instrument technology, and control technology, Fieldbus is one of the focuses of the current technical development in automatic field, Fieldbus is whole scattered, intelligent, bi-directional, interconnected, multivariable and multipoint communication network which connects intelligent working equipment with automatic system.

现场总线作为计算机技术、通信技术、仪表技术以及控制技术高度集成与综合的产物。已成为当今自动化领域技术发展的热点之一。它是连接智能现场设备和自动化系统的全分散、数字式、双向、多变量、多点、多站的通信网络。

Such as low consume high speed(the 10 mAs responds to time at the 2 mses as follows in) electromagnet and numerical type an electricity a liquid spare part, can conduct and actions directly connect an oscular electricity liquid a conversion a machine.

如低耗高速（10 mA 以下响应时间在2 ms 以内）电磁铁及数字式电液信息技术的发展趋势器件，可作为直接接口的电液转换器。

In the induction caving roof, the quantitative inspection have been done by the digital digital panoramic borehole camera system. The quantum study are applied to inspecte the crack occurrence and width from the corresponding relation between 3-D image and its spatial coordinates. And the system provide the method to calculate, account and analysis of the crack parameter.

采用数字式全景钻孔摄像系统宏观探测顶板围岩在耦合诱导致裂失稳崩落的裂隙形态，从裂隙的三维图像与空间坐标关系，对裂隙的产状、隙宽和迹长等参数进行了定量的数字化探测、处理与还原。

The reseach results provide that, to the sysytem of digital panoramic borehole camera, it is a effective method to detect the crack occurrence, width and length from the visible and quantitative. It is advantage to handle emptied areas throught induce fracturing caving in the roof, it is saied the induce couple technology of mining and blasting.

分析结果表明，数字式全景钻孔摄像系统可以直观可视和定量精细描述裂隙的形态，回采扰动和强制爆破诱导耦合技术，从裂隙发育、扩展以及裂隙的演化，有利于顶板围岩致裂失稳崩落，从而形成诱导崩落顶板处理空区的目的。

According to accidents caused by disqualification of transformer pressure relief valve in power systems operation,a series of digital test systems were developed to suit for different pressure relief valves. Also the working principle and performance of this system were introduced.

针对电网实际运行中由于变压器压力释放阀的质量问题导致的事故，建立了一套适用于不同规格压力释放阀的数字式测试系统，介绍了其工作原理以及性能。

With the rapid development of microcomputer control technology, the prime mover simulatuion system in power system should be renewed from traditional analogy control to digital control.

随着微机控制技术的迅速发展，电力系统中原动机仿真系统有待于从传统的模拟式向数字式改进。

The correct expression is introduced in this paper, and the optimum design of all digital quadrature detectors is discussed.

本文首先讨论带通信号采样定理，然后在此基础上研究全数字式正交检波器的优化设计。

"Grain Quantitative Quantizer" is precise device to measure the percentage of the various conponents under the microscope.

本文介绍的"数字式颗粒定量仪"是用于显微镜下对各种成分含量百分比测定的精密仪器。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。