Which Leads to the Output Fluctuation of Agricultural Products, Calamity or Purchasing Price?
农产品产量波动:灾害所致还是收购价格所致?。
Production system which control the CBM well output fluctuation is a key factor to ensure production successfully.
排采制度是保证煤层气井生产排采成功的关键要素。
By reducing the reverse flow in chamber and by increasing resistance difference of back-and-forth flow, higher efficiency, higher pressure and less output fluctuation could be expected.
通过减小腔内回流比例、增大正反方向流阻差,提高泵液效率与输出泵压、减小输出脉动。
This reaction function demonstrates that central bank should respond to output fluctuation and inflation variation, also should pay attention to asset price and exchange rate volatility.
该反应函数显示,中央银行既要应对产出和通货膨胀变化,还应该考虑资产价格和汇率波动。
If the screw speed of parallel pressure stabilization apparatus is varied corresponding to the pressure fluctuation, the pressure and output fluctuation of extrusion can be fully compensated.
若调节稳压螺杆的转速,则可完全补偿主螺杆压力和产率的波动。
In electronics, a circuit for converting AC voltage to low voltage DC in such a way that the output is regulated to minimize noise and voltage fluctuation.
在电子技术中,把交流电转换成低电压直流电的一种电路。这种电路的输出是经过调整的,使它的噪声及电压波动都很。
China is a country with frequent natural disasters, so it is hard for it to avoid the fluctuation of grain output, which has an unfavorable impact on the stability of grain markets.
中国是一个自然灾害较为频繁的国家,年度间的粮食产量波动难以避免,对粮食市场的稳定产生不利影响。
The wind speed model considering wake effect can describe power output of wind farm more accurately under wind speed fluctuation, therefore the study result is more practical.
考虑风电场内机组间尾流效应的风速模型能较准确地描述风速扰动下风电场输出功率的波动,使研究结果更具有实际意义和价值。
We verifies the opinion through our simulating that the fluctuation of optical power make output errors of the IFOG on the condition that the angular acceleration is being.
指出在角加速度存在的情况下,光功率的波动产生IFOG输出误差,通过仿真验证了所提出的观点。
Experimental results show that it can reduce the fluctuation of laser output from about 60% to 5%, and it can also be used as a linear laser attenuator with good performance.
实验结果表明,它可将激光输出功率起伏由60%左右降到5%以下,并且此装置可作为线性很好的光衰减器。
Next, the other key-fact about the Economic Fluctuation is, as the output drops, the unemployment rate will rise.
接下来,其他关键事实的经济波动,作为输出下降,失业率会上升。
The output of the laser is very stable, and the fluctuation of output power is less than 0.5% under long-time high-power operation.
激光器具有非常稳定的输出,在长时间运转条件下,输出功率波动小于0.5%。
Through tests and exploration, the cause of vacuum fluctuation in summer was found, in the direct air cooling unit, the output of vacuum pump had obvious influence on the variation of vacuum.
经过试验和探索,找到了夏季真空波动的原因,在直接空冷机组中,真空泵出力对真空的变化有明显的影响。
There are many influencing factors of wind power unit such as wind velocity, confused flowing, tower-shadow effect and so on, which will bring fluctuation of wind turbine output.
风电机组发电出力的影响因素有很多,如风速、紊流、风机塔影效应等,这些因素的随机变化都会引起风机出力的波动。
The feed forward of network voltage and output current is proposed to decrease the impaction of voltage fluctuation on the performance of active power filter.
针对电网电压波动对有源滤波器的影响进行了详细的分析,提出了通过电网电压和输出电流前馈的方法对其扰动进行抑制。
We put forward and proved that the output structure also is one of the causes resulting in the price fluctuation.
提出水产品产量结构也是导致水产品价格变动的原因之一,并采用图形化方式和数学方法证明了该假设;
Through simulation, it is proved that SVC is capable of suppressing fluctuation of power grid caused by the output power of double-fed wind power generation system, and stabilizing the grid voltage.
仿真结果表明,SVC能够补偿双馈风力发电系统由于输出功率引起的电网波动,使所并入的电网电压稳定。
The rotation rate of the windmill varies with the wind speed. In order to relieve fluctuation of the output rotation rate, we have to need the complicated and heavy speed regulation system.
风力机的转速随风速的大小而变化,为使输出转速的波动性减小,必须设置复杂而笨重的调速系统。
The present invention discloses a plasma display device that prevents a luminance difference between scan lines by preventing an output voltage fluctuation in output lines connected to a scan IC.
本发明公开了一种等离子体显示装置,该等离子体显示装置通过防止连接到扫描ic的输出线中的输出电压波动来防止扫描线之间的亮度差异。
In changeful wind conditions and load fluctuation maximizes the stability of shaft output.
在风力和负载变化的情况下,能最大限度保持机械轴的输出稳定性。
The greater the pumping radius is, the greater the fluctuation of output pulse peak power caused by the fluctuation of oscillating light initial photon number mode distribution will be;
泵浦半径越大,振荡光初始光子数横模结构波动引起的输出脉冲峰值功率波动越大;
Verifying the effect of the friction between teeth on the output torque fluctuation of a spur gearing through the use of experimental method;
采用数值计算方法对无刷直流电机的电枢反应作了分析,指出了电枢反应对力矩波动的影响。
This paper will mainly focus on how the fluctuation of the environment temperature impacts the stability of optical source, and on the fluctuation of the IFOGs output due to it.
本文主要研究外界环境温度的变化对光源稳定性的影响,及由此导致的光纤陀螺输出的变化。
The output power fluctuation was less than 1%.
输出功率不稳定度小于1%。
The device can be applied to measure the relative value of laser pulse peak power, therefore it can monitor the fluctuation of output energy when Z-scan experiment is carried out.
本装置能够实现对激光脉冲峰值功率相对值的测量,在Z扫描实验时,达到对激光器输出能量变化进行实时监测的目的。
The whole system could work in ultra-stable condition: for CW seeding laser, the fluctuation of output power is less than 0.33% in several hours.
整个光放大系统可以工作在超稳定的状态,对于连续波激光注入,输出光功率在3个小时的测量时间之内变化小于0.33%。
And then, the expression of the fluctuation of the joint Angle was derived from the cross product of the centerlines of the input and output shafts.
运用输入输出轴两轴线的向量叉积求出了联轴器夹角方程序。
Test results show that fluctuation of torque output and engine speed, HC emission and its rise ratio are all affected by excess air ratio.
研究结果表明:扭矩波动、转速波动、HC排放值和HC升高率都受空燃比的影响,并且它们的变化趋势具有较好的一致性;
Test results show that fluctuation of torque output and engine speed, HC emission and its rise ratio are all affected by excess air ratio.
研究结果表明:扭矩波动、转速波动、HC排放值和HC升高率都受空燃比的影响,并且它们的变化趋势具有较好的一致性;
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