1、

According to the basic definition of describing function, we analyse the frequency character of typical non linear rate limiting element in modern flight control system.

针对在现代飞行控制系统中存在的典型非线性速率限制环节,从描述函数的基本定义出发分析了其频率特性;

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3、

This method combining the combination of PTS and Non-Linear Companding Transform based on μ-law has better PAPR performance and lower bit error rate.

最后,本文提出了PTS与线性压扩的联合改进方案,此方案相比PTS与基于μ律非线性压扩的结合方案具有更好的PAPR性能,而且误码率更低。

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4、

Results and Conclusion: DCF fluorescence showed linear increase in State 4 mitochondria, which suggest ROS produced at constant rate.

结果与结论:线粒体在态4呼吸状态下,DCF的荧光强度随时间呈线性增加,表明活性氧以恒定速率产生。

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7、

Its tectonic geomorphology is characterized by clear linear fault scarps, the average vertical slip rate of the fault is about 0.41 ± 0.27 mm/ a since late period of the late Pleistocene.

断裂在地貌上表现为明显的挤压逆冲断层陡坎,晚更新世晚期以来的平均垂直滑动速率为0.41±0.27mm/a。

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8、

This paper reports on 144 cases of pituitary ACTH adenoma treated by radiotherapy alone or postoperative by using 60Co teletherapy or linear accelerator during the period of 1975-1990. The overall effective rate was 81. 9%.

根据患者不同的临床表现,而采用了垂体单纯化疗或肾上腺及垂体瘤术后加垂体放疗。照射使用60钴远距离治疗机或直线加速器,总有效率为81.9%。

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9、

It is shown from the results that the inlet temperature rise just prior to system instability is approximately linear with the inlet temperature ramp rate.

数值结果表明,引起失速的进口温升近似地与进口温升率呈线性关系。

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10、

This paper studied the basic properties of metallocene linear low density polyethylene ( mLLDPE), including density, melt flow rate, molecular weight distribution, melt point, yield strength, tensile strength at break, elongation at break and Izod impact strength.

研究了茂金属线型低密度聚乙烯(mLLDPE)的基础性能,包括密度、熔体流动指数、熔流比、分子量及其分布、熔点、屈服强度、断裂强度、伸长率、冲击强度等。

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11、

Through checking the translucent rate of unknown sample, its viscosity can be calculated by linear fitting equation, which will help to provide a new way of viscosity measuring of T/ C product in the textile company.

通过未知样本的透光率,利用所得拟合方程可推算出其粘度值,从而为纺织企业T/C制品上浆剂的粘度检测开辟新的途径。

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12、

Rate constant K falls from 0.5135 to 0.0352 and has a linear relationship with pH value.

表观速率常数K从0.5135降至0.0352,表观速率常数K与pH值呈线性关系。

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13、

The minimum deflection rate, applied load and fracture time in logarithmic coordinates, two of them have a linear relationship at random on the base the results of FEM.

进一步分析模拟计算的结果表明:对数形式的最小挠度率、载荷、断裂时间两两之间存在着线性关系,这种关系与单轴蠕变试验中的关系相似。

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14、

The mathematical models related tip linear velocity, working density, repeated level of chopper knife to straw chopped rate established.

并且建立了甩刀末端线速度、甩刀工作密度、甩刀重复度和切碎率的回归数学模型。

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15、

The following is the equation for linear flow with skin, at constant rate, in dimensionless form.

这句话的意思是,在稳定流动的前提下,包含表皮因子的线性流方程的无因次形式。

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16、

By means of non-linear regression method calculated the anodic kinetics parameters. The mechanism of anode reaction and its rate-determining step were discussed.

用非线性回归法,计算了阳极过程的动力学参数,进而讨论阳极反应机理和反应速度控制步骤。

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17、

The fact of reaction rate decreasing linear with the steric hindrance of ester groups shows that the formation of ring coordination compound between rare earth ions and salicylate ester takes an important role in the nitrosation reaction.

反应速度随酯基基团空间位阻效应呈线性下降,说明稀土离子与水杨酸酯之间环状配位化合物的形成在亚硝基化反应中起着重要作用。

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18、

Objective To study the pilots' heart rate variability ( HRV) characteristic before, during and after parallel swing and the possibility of evaluating vestibule vegetative nervous reaction under linear acceleration.

目的观察飞行员在平行秋千摆动前、中、后反映心脏植物神经调节功能的心率变异性(HRV)特点,探讨以此评价线性加速度作用下前庭-植物神经反应性的可能性。

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19、

This paper using acid/ rock reaction apparatus, making use of linear regression, at invariable temperature rotate speed and pressure, can gain the reaction rate-acid concentration relation, then establish kinetics equation.

文章根据自行研制的酸岩反应试验装置,利用线性回归方法,在定温度、定转速和一定压力下,求得反应速率与浓度关系,进而确定酸岩反应动力学方程;

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20、

It uses 2-D Na index and linear storage to improve the hit the target rate, save the memory for index. In the end, the integration assessment of hit precision is designed.

采用Nσ划分和线性存储的方法精简索引,提高了二维索引的存储效率;5.结合工程实际,设计攻击型无人机精度鉴定方案。

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