一个真正的世界电压源具有非常低的,但不为零输出阻抗:通常远小于1欧姆。
A real-world voltage source has a very low, but non-zero output impedance: often much less than 1 ohm.
这种电子流对轻质量部分质谱的零输出基线起干扰作用,致使这部分谱峰的峰高不能很好地测量和记录。
Such current disturbs the zero out-put basic line of the light mass number region, so that it's very difficult to measure and record the height of spectrum peaks of the light mass number region.
该文对零输出换相策略、电压增益及开关动作顺序进行了详细的分析,并与双电压合成控制策略下共模电压的最大瞬时值进行了对比。
The paper analyzes in detail the synthetical method, the voltage gain and the switch action sequence of matrix converter based on the zero-output commutation strategy.
图6显示的是第二种方法,该方法只使用单个输入和输出条件,但它会把所有未连接的输入和输出的最小增殖次数设置为零。
Figure 6 shows the second approach, which USES only a single input and output criterion, but sets the minimum multiplicity of all disconnected inputs and outputs to zero.
取决于供应商所在的地区,StockCheck作业的输出被传递到5个不同的目标,或者,如果供应商所在地区不存在危险零件,则生成一个否认文件。
The output of the StockCheck job is directed to one of five different targets depending upon the region of the supplier, or a reject file if the region of the supplier is not classified.
输出应该为另一个CustomerRecord,它大部分由零条目填写。
The output should be another CustomerRecord mostly filled with zero entries.
(若是某个输入或输出的最小增殖次数为零,说明它是可选的)。
(a minimum multiplicity of zero means that the input or output is optional).
该操作具有一个输出消息、一个输出消息,以及零个或多个错误消息。
The operation has an input message, an output message, and zero or more fault messages.
劳动力流动并非零和博弈:输出方和接受方双赢,因为有新的工作被创造出来。
Labour mobility is not a zero-sum game: both senders and recipients win, as new jobs are created.
许多出口的零部件在中国组装后被输出。
Many export parts and components that are then assembled in China for re-export.
当一个反应器的中心部位被关掉,它的能量输出到零,但是6%仍然正常输出,forsberg说。
When a reactor core is shut down, its energy output drops not to zero, but about 6% of its normal output, Forsberg told me.
量化步骤会进行实际的压缩动作,部分信息会丢失。转换步骤的输出值经过取整,大部分是零,只留下几个整数系数。
The quantization step is the actual information-losing step where compression occurs; the output values of transform are rounded, mostly to zero, leaving only a few integer coefficients.
一些内燃发动机虽然仍会产生二氧化碳,但污染物排放量已接近零这一最高标准,其他一些内燃发动机的工作效率大大提高,能够输出600匹的强大马力。
Some IC powerplants achieve near-zero emissions of pollution-generating compounds (they will still emit carbon dioxide), while others can generate 600 horsepower more efficiently than ever.
假定图象信号的数学期望为零,证明了相关器输出的基本性质。
Suppose the mathematical expectation of image signal is zero, the basic properties of the correlator output are given.
该系统能进行尺寸链解算,计算工时定额,绘制零件工序图,打印输出零件工序卡和工艺路线卡。
The system can solve dimensional linkage, calculate man-hour quota, make operation drawing, and print out the operation sheet and the process route sheet of a part.
针对平面拦截问题,选择导弹和目标之间的相对速度矢量与导弹-目标视线之间的夹角(称为相对航向误差角)作为将要被控制到零的输出。
For the case of planar interception, the so called relative heading error angle between the relative velocity vector and the LoS (Line of Sight) is chosen as the output to be controlled to zero.
这类系统利用一个动态补偿器,保证了干扰作用下系统输出的稳态误差为零,且动态特性满足设计要求。
This system employs a dynamical compensator, which can ensures the steady-state output error under disturbances to be zero, satisfying the dynamic requirements.
差功变压器的次级线圈接成反向串联,以便在平衡时输出为零。
The differential transformer secondary windings are connected in subtractive series so that the output is zero at balance.
主要结果是,如果一非线性系统的零动态是逼近渐近稳定的,则能用动态输出反馈镇定。
The main result is that a discrete time minimum phase nonlinear system is stabilizable via dynamic output feedback if its zero dynamics is approximately asymptotically stable.
由于晶片的所有零件都依照著相同的节奏,任何电路在某个步骤的输出,就可以即时成为另一个电路在下一个步骤的输入。
Because all parts of the chip share the same rhythm, the output of any circuit from one step can serve as the input to any other circuit for the next step.
通过构造动态滑模输出,使得系统零动态稳定;采用全局二阶滑模控制来消除抖振。
Valid dynamic sliding mode output that guarantees the system stable zero dynamics was constructed, and a global second order sliding mode control was adopted to circumvent chattering phenomena.
首先,本人设计的零件为输出轴,它的作用是传动作用,传动力的方向和轴力。
First, I designed components for the output shaft, and its role is to drive, Chuan dynamic direction and axial force.
通过重新定义系统的输出,将柔性机械臂的模型分解为输入输出和零动态两个子系统;
Using redefinition system output, a model of the flexible manipulator is decomposed into input-output subsystem and zero-dynamics subsystem.
提出了一种新颖的感应电机开环速度控制法,在任一频率下,它不但能使电机输出高的力矩,而且使稳态速度误差几乎等于零。
This paper presents a novel open-loop speed control method for induction motors that provides high output torque and nearly zero steady-state speed error at any frequency.
在封闭腔,对理想的四能级激光系统,无辐射衰减速率为零时微腔激光器的光输出特性是线性的。
In the closed microcavity of an ideal four-level laser system, when nonradiative depopulation is zero, the light output property of the microcavity laser is linearly.
并结合实验结果对模拟结果进行分析,并简要地论述了电桥零点输出电漂移的起因以及如何利用这些结果来消除热零点漂移。
We briefly explain the origin of electric drift of the bridge offset and use these results to eliminate the temperature drift for the bridge offset output at zero pressure.
用双向晶闸管作为电子开关,双向晶闸管过零触发,因而输出的是完整的正弦波。
Using electron switch by BTA, BTA at touch off cross zero, thus deferent electron sine wave is intact.
用双向晶闸管作为电子开关,双向晶闸管过零触发,因而输出的是完整的正弦波。
Using electron switch by BTA, BTA at touch off cross zero, thus deferent electron sine wave is intact.
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