The aircraft's longitudinal motion short period poles and long period zeros in right plane may make the aircraft control system be not got by only using QFT.

  • 飞机纵向运动方程的短周期和长周期的右半平面可能存在零极点对问题,这对飞机控制造成不利影响,直接利用定量反馈理论不能满足要求。
  • 来源:互联网摘选更新时间:2025-01-20 17:38:54

  • 重点词汇
  • motionn.运动;手势;动机,意向;请求;
  • andconj. 和,与;而且;于是,然后;因此;
  • bev. 是;有,存在;做,成为;发生;
  • gotv. 得到抓住;说服;受到(惩罚等);
  • short period短期;
  • makevt. 做,制造;生产,制定;使成为;使产生;
  • longitudinaladj.经度的;纵向的;纵的;纵观的;
  • zerosn.无;起点;【数】数字0;零位
  • control system操纵系统;控制设备;控制系统;控制制度;
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • planen.水平;平面;飞机;木工刨;
  • 相关例句
1、

Methods QOL of 260 patients with CHB and 260 healthy controls were evaluated by Mos SF 36, and QLI scores, single and multiple stepwise regression analysis were made to assess the factors affecting QLI.

方法采用SF36量表,对260例慢性乙型肝炎患者和260例正常对照进行QOL测量与评价,并对QOL的影响因素进行单因素分析和多因素逐步回归分析。

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2、

Result ( 1) The Chinese version of the QLI with 3-point scale ( QLI 3) had relatively adequate reliability, validity, sensitivity and feasibility when used in the Chinese cancer patients;

结果:初表表明(1)QLI量表中文版(3点量表,QLI3)具有良好的信度、效度、灵敏度及适用性,可以应用于中国癌症人群;

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3、

All the patients were measured by self rating depression scale ( SDS), self rating anxiety scale ( SAS), and quality of life questionnaire core 30 ( QLQ C30), which were as measuring standards before and after home visiting.

并应用焦虑自评量表(SAS)、抑郁自评量表(SDS)及恶性肿瘤患者生活质量问卷(QLQ C30),作为家庭访视前后的测评标准。

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4、

Conclusion: the concurrent chemoradiotherapy can improve the near quality of life of NSCLC patients. The age, culture level, gender, near effect is the main influence of QLQ of NSCLC patients.

结论:同期放化疗能够在一定程度上改善晚期非小细胞肺癌患者的近期生活质量,年龄、文化程度、民族、治疗效果是影响生活质量的主要因素。

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5、

The EORTC questionnaire QLQ C-30 together with OES-18 were applied to evaluate the short-term QOL of the patients before and after operation.

采用欧洲癌症研究与治疗组织(EORTC)开发的生活质量量表(QLQ)核心量表(C-30)和食管癌补充量表(OES-18)评价患者术前和术后的生活质量。

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7、
8、

Compared with its domestic and overseas counterparts, QLT 17 possessed superior processability and physical properties, such as tensile strength of 13.8 MPa, elongation rate 653% and dielectric constant 2.2 at 50 Hz.

与国内外同类树脂相比,QLT17具有优良的物理性能和加工性能,拉伸强度为13.8MPa,断裂伸长率为653%,介电常数(50Hz)为2.2。

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9、

The application of the PE speciality resin indicates that QLT 17 is a kind of basic resin with excellent performance suitable for power cable.

推广应用表明,QLT17是一种性能优异的交联PE电缆用基础树脂。

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10、

Conclusion: QLT possesses a good defervescence effect and can markedly alleviate clinical symptoms.

结论:清气凉营汤有良好的退热效果,而且还能明显减轻临床症状。

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11、

The synthetic aperture radar ( SAR) image terrain classification algorithm combining the respective characteristics of Beta-prime ( BP) statistic model and quadratic Gamma discrimination ( QGD) classifier is presented.

本文融合了Beta prime(BP)统计模型和QuadraticGammadiscrimination(QGD)分类器各自的优点,给出了一个完整的合成孔径雷达(SAR)图像地物分类算法。

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12、

Two types of perforated shims for vibration isolation QGD 1 and QGD 2 are developed for piping clamps and mounts of machines in marine vessel.

为适应我国舰船减振降噪的需要,试制出QGD-1和QGD-2两种穿孔型隔振垫,主要用于管路马脚,也可用于基座等振动部位。

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13、

Conclusion OUR QGD therapy is a safe, effective method.

结论伽玛刀治疗全身肿瘤等病变是一种安全、有效,并发症较少的方法。

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14、

The QMA is very good at borrowing from other museums.

QMA十分善于向其他博物馆进行借鉴学习。

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15、

The QMA is not part of the Culture Ministry, though they do co-operate.

QMA其实并非文化部的一部分,虽然他们会经常进行合作。

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16、

The QMA is a government body, but it remains wholly a family affair.

QMA虽是一个政府部门,实则完全按照处理家族内部事务的模式来运行。

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17、

The QMA budget is not made public.

QMA的预算并没有对外部公开。

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18、

The rest of this paper is organized as follows. Chapter 3 applies the method in Chapter 2 into two-stage stochastic programs with recourse, generating the observations by Monte-Carlo ( MC) method or by Quasi Monte-Carlo ( QMC) method respectively.

论文第三章介绍了将第二章给出的方法用于求解一种二阶段带补偿随机规划问题,分别给出基于Monte-Carlo(MC)方法产生观察点和基于拟Monte-Carlo(QMC)方法产生观察点的算法。

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19、

Different from other QMC methods which can only deal with the ground situation, PIMC can simulate the system in finite temperature on the quantum level and calculate the thermal dynamical averages.

和其它只能计算基态性质的模拟方法不同,PIMC可以在量子层次上对物质的有限温度进行模拟,给出其它态上的热力学平均值。

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20、

While Monte Carlo ( MC) methods are based on random sampling, Quasi-Monte Carlo ( QMC) methods use deterministically chosen points known as low discrepancy sequences.

蒙特卡罗方法(MC)采用的是随机抽样生成的样本点,而拟蒙特卡罗方法(QMC)生成的是确定性的点列(低偏差序列)。

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