Consequently it is difficult to optimize the welding pressure in pressure constant mode used in conventional ultrasonic plastic welder.
传统焊机的压力不变模式使得焊接工艺很难优化。
Stemming is the process of finding the constant part of a word, which is the fragment that stays the same no matter which word tense or mode is used.
确定词干是查找单词中不变部分的过程，它是单词中与时态和语气无关的保持不变的片断。
The control system adopts current PWM control mode, and high quality energy feedback with constant power could be accomplished.
控制系统采用的是电流型PWM控制方式，能够实现高品质的恒功率能量回馈。
"In constant practice, people just go into auto mode, and are just like, 'Whatever,'" says Kantak, who is now a postdoctoral fellow at the Rehabilitation Institute of Chicago.
Kantak现在芝加哥康复研究所做博士后，他认为“持续练习时，人们进入自动模式，就好像是无所用心。”
The adopted control mode of previous common frequency converter is usually of open loop constant voltage ratio, which its control curve is not stable.
早期通用变频器大多为开环恒压比的控制方式，控制曲线不稳定。
In manual mode, an iron sensor temperature control can be in almost constant level.
在手动模式下，铁传感器的温度控制可以在几乎不变的水平。
The ACS 5000 variable speed drive system enables Boeing to run the fan in adjustable speed mode or at constant speed, depending on the protocols and parameters of each test.
ACS 5000变速驱动系统使得波音公司可以根据每个测试的规程和参数，自由设定可调速度模式或者恒速模式。
The result shows that under the constant current exciting mode, the exciting magnetic field is the strongest and has a focusing effect, which improves the eddy detection sensitivity considerably.
结果表明，在恒流激励方式下的激励磁场最强，且具有聚焦效果，因而可有效地提高涡流探伤的灵敏度。
The normalized propagation constant, which determines the number of the modes and mode cutoff is obtained for a PCF: with a certain structure parameters.
对于给定结构的PCF，计算得到了决定模式数量及模式截止的归一化传播常数。
This paper proposes an energy saving control mode for current source inverter(CSI) induction motor drive system with the motor driving a constant power load.
本文提出了电流型逆变器-感应电动机变频调速系统中电机驱动恒功率负载时，系统以最大效率运行的节能控制方式。
MPS700 series dc voltage constant-current power supply, is designed by using linear series MOSFET control mode of the ac input dc output power.
MPS700系列直流稳压稳流电源，是采用MOSFE T线性串联调整方式设计的交流输入直流输出电源。
In order to meet this requirement, to adopt the fuel-supplying mode of a high-positioned fuel tank is an effective measure, but to keep the constant fuel level is difficult in operation.
有效的方法是采用高位燃油箱供油方式，但如何保持其油面恒定是实际操作中的一个难题。
Considering two cases that the system has constant control gains or function control gams, two novel decentralized adaptive sliding mode control schemes are presented, respectively.
针对控制增益为未知常数和未知函数两种情形，分别提出分散自适应滑模控制器设计新方案。
Meanwhile, an average current mode controlled power source is used to provide constant charging current to these selected cells.
同时，一个平均电流模式控制的电流源被用来对选中的单体提供恒定的充电电流。
People have made constant effort and research at the modeling contents, mode, scope with the combination of the real meaning in content of classroom teaching.
人们在建模内容、模式、范围与课堂教学内容真正意义的结合上进行了不断的努力和探索。
When the exciting force was constant the average level of sound radiation produced by modal vibration has a linear relationship with the level of mode shapes.
得出，当激振点不变时，激振力级的变化与振动模态辐射的平均声压级成线性关系；
Constant Net Interchange (CNI) mode has been adopted in AGC system of Hunan Power pool. Controlled capacity of generators units has been reached 20% of maximum of demand of Hunan pool.
湖南电网采用了恒定联络线净交换功率的控制模式，可控机组容量达到最大负荷的20%。
It has the same transmission constant as the exciting mode, but its amplitude reduces at the decreasing ratio of core radium.
它具有与激励模相同的传输常数，但幅度却以芯径渐缩的速率衰减。
The piecewise constant bending moment mode is adopted.
弯矩采用分片常数逼近。
The paper discusses two operating modes of single-ended flyback switching power supply, constant output voltage mode and constant output power mode.
本文讨论了单端反激式开关电源的两种工作状态：恒压输出状态和恒功率输出状态。
However, operation mode has to be selected in operation. There are many different structure and design issues when choosing either constant or sliding-pressure operation.
使用中面临着如何选择机组的运行方式问题，选择恒压或滑压运行在结构和设计上均有许多应考虑的不同问题。
By using CAD software, the influence of mass and spring constant on system natural frequencies and mode shapes is discussed respectively.
本文首先导出了该系统频率和振型的分析表达式，并利用计算机辅助设计软件，分别讨论了质块质量及弹簧常数对系统频率的影响。
If you know your subject will be in constant motion, this is the best mode.
如果你知道主体会持续运动，这个模式就是最合适的。
By using liquid crystal continuum theory and perturbation principle, we obtain the expression of switching-on time constant and switching-off time constant for simplified HAN-FFS mode.
根据液晶的连续体理论及微扰原理得出HAN -FFS简化模型的上升时间常数和下降时间常数。
A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.
利用组合杂交有限元法得到了一个四节点轴对称元，并采用协调等参双线性位移来逼近及分片常数应力模式。
The loss is greater when the imaginary part of the complex dielectric constant is bigger and the mode order is higher.
介电常数虚部大（绝对值），而且包层模序也大时，损耗较大。
Analysis has shown that the characteristic control. which combines the advantages of both constant current control and constant speed control, is the most ideal mode.
分析表明，特性控制方式最为理想，它兼有恒流控制和恒速控制的优点。
The A8698 is a constant off-time current mode step-down regulator with a wide input voltage range.
A 8698是带宽输入电压范围的恒定停机时间电流模式降压稳压器。
One dimensional constant specific heat model was taken to analyze the influence of the related parameters on the combustion mode transition and the combustor performance.
在计算中用一维、定比热容方法分析了相关参数对燃烧室模态转变、性能的影响和隔离段与燃烧室的相互作用。
One dimensional constant specific heat model was taken to analyze the influence of the related parameters on the combustion mode transition and the combustor performance.
在计算中用一维、定比热容方法分析了相关参数对燃烧室模态转变、性能的影响和隔离段与燃烧室的相互作用。
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