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- null type bridge 零示型电桥
- The compile-time type of the initializer expression cannot be the null type. 在编译时刻构造者表达式的类型不能为null类型。
- Diagnostic Method of Three-phase Bridge Circuit of SCR Based on. 基于模糊神经网络的晶闸管三相桥式控整流电路故障诊断。
- This paper introduces the designing and using of a new type Ohmmeter based on the way of bridge circuit according to the theory of electronics without galvanometer. 根据电桥法测量电阻的基本思想,结合电子学理论,设计一种毋须检流计的新型欧姆表,并介绍它的使用。
- Recording units for resistance thermometers are mostly based upon the Wheatstone bridge circuit. 电阻温度计的记录设备基本上是根据惠斯通电桥的电路。
- The actuation system controls the unidirectional PWM direct-current machine using the interior bridge circuit of L298. 驱动系统利用L298内部的桥式电路来控制单向 PWM的直流电机。
- Prestressed concrete T-shaped skew bridge with low web is a new type bridge structure, but it seems to be more complicated in the case of skew bridge with large angles. 摘要预应力混凝土矮T梁是一种新型的桥梁结构，而将其用于大角度斜梁当中，使得问题的研究更加复杂化。
- A piezoelectric SSA is implemented based on a strain rate bridge circuit and exhibits excellent performance in suppressing the vibration of a cantilever. 基于应变速度电桥电路制成了压电陶瓷自感知执行器，实验表明能有效抑制悬臂梁的振动。
- With the rapidly development of the bridge construct project, and the request of the loading capacity, displacement and corner is been advanced for the bearing, so the new type bridge bearing is explored and made which adapts the requests. 随着桥梁建设事业的迅猛发展,对桥梁支座的承载能力、对支座适应位移和转角的要求不断提高,因此需要探索和研制与之相适应的各种新型桥梁支座。
- The variant Wien bridge circuit presented in this paper makes the manufacture of auto tracking instruments easy because the variance of center frequency of circuit depends on the resistance of only one resistor in the circuit. 文章提出变型文氏电桥电路仅需调节一个电阻器即可改变中心频率，使频率自动跟踪易于实现。
- The connection of a device or circuit in parallel with a transmission line. Usually the bridge circuit has a relatively high input impedance so that it has an insignificant effect on the signals in the transmission line. 将一种设备或电路与传输线并联。通常桥接电路具有较高的输入阻抗,因此传送线上的信号将不受影响。
- Based on the principle of Wheatstone bridge,the simple gradienter is designed.The gradienter uses the voltage of bridge circuit to show the variety of slope angle,and its precision can reach 10-4. 根据惠斯通非平衡电桥原理设计了简易水平测倾仪;该仪器通过桥路电压来表征倾角的变化;其测量精度可达10-4.
- This article introduces a new contravariant bridge circuit in the power source of the medium friquency induction furnace,analyzes the necessity of using R-C for protecting the thyris-tors. 介绍一种新型晶闸管中频感应电炉的逆变电桥，分析了对该电桥逆变晶闸管采用阻容保护电路的必要性。
- The state or quality of being null. 无效无效的状况或性质
- Probing into a new type bridge joining structure 一种新型桥梁搭接结构的探讨
- In this bridge circuit, it is not possible to distinguish how much of the amplifier's dc (and low-frequency) output is actually from the bridge and how much is due to error signals. 在这条桥式电路里,它不是可能显示多少放大器的直流(和低频率)输出实际上是电桥并且多少归结于错误信号。
- Technology of TC Type Bridge Filter Coming to Well TC型桥式过滤器成井工艺
- Null for principals not of type S, U, or A. 对于非S、U或A类型的主体,为Null。
- distributed constant type bridge 分布常数式电桥
- The act of making null and void. 废除使 ... 作废和无效
