• The actual results validate the control strategy, the gas caloric value and pressure error can be controlled in the range of 5% of their set value.

    实际运行结果验证了控制策略的有效性,煤气热值和压力误差均在设定值的5%之内。

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  • One source of error is refraction, the bending of light beams as they pass through air layers of different temperature and pressure.

    误差的一个来源是折射,即光束通过不同温度和压力的空气层时发生的弯曲现象。

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  • What those early craftsmen had found by trial and error was that under pressure a pagoda's loose stack of floors could be made to slither to and fro independent of one another.

    "那些早期的工匠通过反复试验发现:在压力作用下,宝塔松散堆叠的楼层可以彼此独立地来回滑动。

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  • But she has kept faltering for good reasons: her margins for error are low, and she often becomes edgy and inconsistent under big-match pressure.

    但她也有充足的理由磕磕绊绊:她对失误的容忍度很低,而且她经常在大赛压力下变得暴躁和前后不一。

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  • The results show that the error of estimated value of both throttle position sensor and manifold pressure sensor are less than 10%, and the strategy put forward in this paper is valid.

    结果显示,大部分工况下进气压力传感器和节气门位置传感器的信号重构误差可控制在10%以内,表明了所提出的调节策略是切实有效的。

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  • The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.

    叙述了液柱式压力计的精度,对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。

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  • This paper discusses the design method of signal conditioning circuit and Compensating technology of measuring error in using hardware and software for the pressure sensors.

    介绍压力传感器的信号调节电路设计方法和测量误差的软、硬件补偿技术。

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  • It is mainly used to compensate temperature shift and non-linearity error of piezoresistive pressure sensor.

    此芯片集成化程度较高,可以补偿硅压阻式压力传感器的温度误差和非线性误差。

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  • The existing density compensator model does not fit high temperature and pressure saturated vapor, the density compensator precision is low and causes big error in saturated vapor measurement.

    现有的密度补偿模型不适合高温高压饱和蒸汽的流量测量,密度补偿精度较低,导致蒸汽流量测量误差较大。

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  • At last we obtain the optimal prior error estimate for both concentration and pressure.

    最后我们获得了压力和浓度的最优先验误差估计。

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  • Aim at the problem of the pressure small, easily test error of adoption shunting line test residual press, develop a new track circuit shunt-residual press fix tester.

    针对目前采用分路线测试残压产生压力小,易造成测试误差的问题,研制开发了一种新型轨道电路分路残压定压测试器。

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  • The calculation error in predicting brake power increases with increasing engine speed and decreases with increasing pressure.

    轴功率的计算误差随着转速的增加而增大,随着压力的增加而减小。

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  • The impulsive dynamical pressure from frequent blasting has a strong influence on designed tunnel contour, construction error and stability of surrounding rock in the course of excavating tunnel.

    在隧道爆破开挖中,频繁反复的爆破冲击动压力对隧道设计轮廓线、施工误差和围岩的稳定性等有很大影响。

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  • A measurement principle, theoretical calculation and error analysis of piezoresistive differential pressure measurement system have been analyzed calculated as emphases.

    本文着重分析计算了扩散硅差压测量系统的测量原理、理论计算、设计与误差分析。

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  • Use method of the least squares to build function relation between temperature and pressure, the space camber compensation method is realized and makes THD measuring error least.

    利用最小二乘法,建立过热蒸汽的密度与温度、压力之间的函数关系,实现过热蒸汽的空间曲面补偿法,力求测量误差达到最小。

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  • Modelling tests are made in this paper to check the error subtraction scheme of the pressure gradient force in models with topography developed by the authors.

    本文则用气候模式对作者提出的有地形数值模式中气压梯度力的误差扣除法进行了模拟检验。

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  • The performance of pressure transducer can be affected by temperature easily, which results in the increase of measurement error.

    压力传感器性能易受温度变化的影响,从而增加了测量结果的误差。

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  • The system can automatically compensate and calibrate the pressure sensor's zero point error, sensitivity error and thermal drift.

    该系统能对压力传感器的零点误差、灵敏度误差和温度漂移进行自动的补偿校正。

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  • The results show that, for relatively shallow embedded tunnel, a big error would occur if the surrounding rock pressure of the vault is regarded as uniformly distributed.

    结果表明:对于埋深较浅的隧道,如果拱顶围岩压力按均布进行计算,结果会产生较大误差。

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  • The paper studies the influence of propellant thickness on the interior ballistic performance of an equilibrium launcher, such as, probable error of muzzle velocity, maximum pressure.

    该文研究了某平衡抛射武器发射药厚度对其初速或然误差、最大膛压等内弹道性能的影响。

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  • Even though Chelsea are playing West Ham at home, there would be a little bit of pressure on them as there's no room for error.

    即便是切尔西主场踢西汉姆都有压力,他们现在不容有失。

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  • An error in closure stress measurement can lead to a significant error in the estimation of the net pressure and, consequently, the fracture geometry.

    闭合应力测量的错误会对净压估计,以及随后的断裂几何形状的估计造成严重的错误。

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  • The variation regulation of error by consulting the dynamic pressure corresponding table is got theoretically. It has been testified that the regulation is right.

    从理论上得到了被测压力信号脉宽变化时,查准动态压力对照表的误差变化规律,经实验证明该规律是正确的。

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  • The static error of pressure control less than 3%, the test results show it is validity for the multi-point hydraulic synchronous system.

    在多缸液压同步系统中,压力控制的稳态误差小于3%,表明了该算法的有效性。

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  • The energy norm is chosen to assess error distribution of pressure fields.

    用能量范数评估压力场的误差分布。

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  • The estimation scope was extended to environment field. 22 organic pesticides 353 experimental saturated vapor pressure data were estimated; the total average error is just 0.833%.

    把该软件的估算范围应用到环境化工数据的估算,对22种农药有机杀虫剂353个数据点的饱和蒸气压进行了估算,总平均误差为0.833%。

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  • In this article the design method of the intelligent pressure measurement instrument and analysis of error arid the application are introduced.

    本文主要介绍智能压力测量仪的设计方法、误差分析及应用。

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  • The measure error of drum differential pressure water level gauge is reduced now.

    减小了汽包差压水位计测量误差。

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  • Experimentally using high pressure container for drop size measurement will cause recirculation of small droplets introducing spray measurement error.

    试验技术上采用高压封闭容器,引起小液滴回流会造成液雾测量上畸变。

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  • Experimentally using high pressure container for drop size measurement will cause recirculation of small droplets introducing spray measurement error.

    试验技术上采用高压封闭容器,引起小液滴回流会造成液雾测量上畸变。

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