实践证明，在一定功率密度范围内，估算值较好地符合了实验测定数据。
Experiment shows that measured data in certain power density range accord well with the calculations.
文章研究了用三氯化铁作催化剂，在一定功率微波辐射下乙酸和正丁醇的酯化反应。
The article researched that the esterification of acetic acid and n-butyl alcohol under the microwave radiation in reasonable power with iron trichloride as a catalyzer.
空化泡群的结构以空化泡在声场中的区域化分布为特征。在一定功率范围内空化泡群的结构保持稳定。
The structure of the cavitation bubble cloud is featured by the regional distribution of cavitation bubbles. Within a range of ultrasonic power levels the structure remains stable.
当用计算机模拟满足一定功率谱规律的离散数字随机信号时，通常是对伪随机白噪声离散数字信号进行数字滤波来模拟。
When the random processes that meet certain power spectra are simulated by digital filters to white noise, the step length of the filters affects response mean-square values and correlation functions.
这些微突起结构离开样品表面的高度为10～300nm不等，并且随着激光功率的增大而增加，在一定功率下达到饱和状态。
The heights of these microripple structures varied from 10 nm to 300 nm by increasing the laser power and saturated at a higher laser power.
该文针对风速随机变化的特性，在风速统计特性研究的基础上，用自回归滑动平均(ARMA)方法建立了具有一定功率谱密度特性的风速模型。
This paper deals with stochastic characteristic of the wind speed, and gives an auto-regressive moving-average (ARMA) model for wind speed subjected to particular power spectral density.
对饮用水中化学耗氧量（COD）的通用测定方法进行了改进，采用一定功率的电炉直接加热试样，调节酸度后进行滴定，得到了和通用测定法相同的测定结果。
Sample is directly heated with an electrical stove and it is titrated after its acid content is adjusted, by which the result consisted with that of a common determining method is obtained.
但它的一个缺点就是，激光功率从零升到最大值的过程，会使粒子或X射线束具有一定的能谱分布。
One shortcoming of these beams is that they typically have a range of energy, caused by the gradual rise of laser power from zero to its maximum level.
最后，给出在83 %FP以下的功率运行下进行主蒸汽安全阀定值校验试验的窗口安排与注意事项。
Finally, scheduling and precautions for verification tests of the calibration pressure of main steam safety valve under 83 % FP power level are given.
通过建模、仿真及现场试验，提出了机组并联于大电网工况下的调速器PID参数整定范围和应有的机组功率控制模式。
On the basis of modeling, simulation and field test, proposed are the PID parameter setting range of the governor under the large grid operating condition, and the power control mode of the unit.
实验结果表明，在一定范围内增大衍射延迟速率可以缩短脉冲建立时间，缩短脉冲宽度，增加峰值功率。
The experimental results show that a bigger diffraction efficiency delay rate can make the establishing time of the laser pulse and the pulse width shorter, and make the peak power higher.
本文分析了影响桨式搅拌系统功率的因素，提出了制造、安装问题造成的系统过载现象的处理办法，具有一定的生产实践意义。
And methods were put forward to handle the power over-loading of the pugmill system, which were caused by manufacturing and fixing.
在连轧末机架出口速度一定的情况下，轧制功率的消耗直接影响到能耗指标。
In case of last rolling mill's velocity limited, rolling power affects power consuming index directly.
综合负荷模型中的非线性因素，对于负荷记录中连续功率谱的出现会有一定的贡献。
The nonlinear characteristics of synthetic static load models can contribute to the continuous power spectra of the load records.
生态学优化以牺牲小部分输出功率为代价，较大地降低了循环的熵产率，而且在一定程度上提高了热机效率。
The optimization of the ecological function makes the entropy generation rate of cycle decrease greatly and the thermal efficiency increase with the cost of a little decreasing of the power output.
扩散段、拐角以及风扇段的气动减阻在一定程度上减少了风机的功率。
Dropping the pressure loss of diffuser, corner, and fan section can help to reduce the power of the fan.
前者试验获得了一定激光功率和离焦量条件下两组焊接速度和送丝速度的匹配关系，并发现填充焊丝的加入对焊缝咬边现象确有改善；
Two groups of matching relation of the weld speed and the wire feed rate were found in a condition of invariable laser power and focus position.
理论分析证明，当频率间隔满足一定条件时注入ST-FSK解调器的干扰功率达到最小。
Theoretic analysis showed that the minimum jamming power could enter ST-FSK demodulator if frequency space were optimal.
结果显示在相同的条件下，切缝宽度随切割速度的增加而有一定的变化，随激光功率的增加而显著增加。
Results showed that the cutting seam width varied with the increase of cutting speed and laser output power.
研究结果表明，电火花沉积功率和沉积时间对电火花沉积层的厚度和硬度有一定的影响；
The experimental results show that the depositing power and time have a certain effect on the depth and hardness of the deposited layer.
而薄膜厚度的增加有利于退火后光致发光的峰值光强增加，但是对于一定的泵浦功率存在饱和厚度。
Increasing the thickness of films will enhance the peak of PL, and there is a saturated thickness at the constant pump power by Laser.
作为脉冲功率系统的一部分，初级储能系统首先将电能存储起来，通过一定放电回路将所存储的能量压缩并加载到下一级装置上。
As a part of pulse power system, the primary energy storage system first stores the electric energy, then through discharge compresses and loads the stored energy to the next device.
这些方法经实际应用的检验，被证实是可行的，对功率因数自动补偿设备的设计、调整有一定的指导意义。
These methods have been proved to be feasible by the tests of practical USES, and they have certain guiding significance for the design and adjustment of power factor automatic compensate equipments.
通过计算环式电网中的功率分布，来计算电路中的电压降和功率损耗，对于现场电气工程计算具有一定的现实意义。
It is practical in electric engineering computation to calculate the electric voltage fall and power loss through calculating the power distribution of the loop power networks.
结果表明，在一定的激光功率下，提高焊接速度可减少金属蒸气的形成，从而降低气孔数；
We find that the pore number will be reduced through depressing metallic vapour if welding speed is increased with constant laser power.
给出了大功率不间断电源(ups)的充电电路系统结构，设计出模糊自整定PID控制器。
This paper presents the basic structure of High-power UPS charging system and describes the design of a self-tuning PID controller.
变速调节我们已经知道，轴流泵是在一定转速下工作的，而且获得相应的流量、扬程、功率和效率等。
Variable-speed control we already know, at a certain speed axial flow pump are working under, and to obtain the corresponding flow, lift, power and efficiency.
由于直流传送功率的改变要快于交流系统，直流系统对控制整定值能迅速作出响应。
The DC system is capable of rapid response to changes in control setting, with DC power transfer changes occurring faster than in AC systems.
由于直流传送功率的改变要快于交流系统，直流系统对控制整定值能迅速作出响应。
The DC system is capable of rapid response to changes in control setting, with DC power transfer changes occurring faster than in AC systems.
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