一阶

Control algorithm as conceived by Smith with predictive functions for compensating first order delay is used to effectively overcome the large time lag and big inertia of the study object. The output of the controller is made to be attempered to the time changing property of the parameters by setting up several fixed models for the typical operating conditions and their control weightiness determined by online calculating their degree of mutual matching.

使用带有Smith预估补偿思想的一阶时滞对象预测函数控制算法，来有效克服对象的大时延、大惯性；并通过建立若干典型工况的固定模型，在线计算其模型匹配度确定控制权重，从而得到控制器的输出的方法，能适应参数的时变。

Based on Mononobe-Okabe＇s postulation and the reasonable consideration for the restricted pore water, a first-order differential equation of the dynamic active earth pressure on rigid retaining walls with submerged backfills in the traaslational movement mode under earthquake loads is set up by using the method of level-layer analysis.

基于Mononobe-Okabe假定，在合理考虑土体孔隙中受限水含量的基础上，利用水平层分析法推导了填土中有地下水时刚性挡土墙平移模式下的动主动土压力强度的一阶微分方程，并求得非线性分布解：探讨了地下水位、受限水含量、填土的内摩擦角、墙背的摩擦角和地震系数等参数对土压力强度分布、合力作用点高度以及倾覆力矩的影响。

Firstly two characteristic points of the open-loop frequency are identified based on relay feedback experiments: the ultimate point and the bandwidth point.

通过继电反馈辨识系统开环带宽度点和临界点，利用带宽点的信息建立一阶加纯延迟模型。

This second rule, as it is usually called, of the Friars Minor is the one at present professed throughout the whole First Order of St.

这第二条规则，因为它通常是所谓的天主教方济会是一个宣称，目前在整个一阶的圣弗朗西斯。

We can see that they are both philosophers and logicians, so we may find the grounds of their different kinds of analysis of proper names in first-order and modal logics.

但是应看到，弗雷格、罗素和克里普克不但是哲学家而且也都是逻辑学家，他们的哲学理论都有他们各自的逻辑理论的支持，因此他们对专名的不同分析可以从一阶逻辑与模态逻辑中找到依据。

In this paper, model of vehicle with double axes is used to study the vibrations of vehicle-bridge dynamic interaction system. The active control law based on linear optimal control theory is designed, In which the transient power flow and displacement at mid-span of bridge are accounted separately.

本文采用能更加逼近真实车辆的双轴车辆模型，应用线性最优控制理论，采用可有效控制一阶振型的双臂弯矩控制系统，分别以双轴车辆输入桥梁的瞬时功率流和桥梁的跨中位移振动响应为目标函数来设计控制律。

The mistuned coupling strength between shrouds and the mistuned natural frequency of blade are considered to distribute normally.

叶冠间的耦合参数以及叶片的一阶频率参数被设为服从正态分布。

Super-frame structure with 2 base frames and 4 interpolate frames is used, the LPC coefficients of interpolate frames is quantized with 4 stages residual matrix quantization based on optimal 1-order linear prediction. In the decoder, a closed loop estimation of the impulse magnitude is proposed to improve the naturalness of speech and the articulation of nasals.

插值帧的线性预测参数采用基于闭环最优一阶线性预测的4阶段残差矩阵量化；在解码端，提出了闭环的激励脉冲幅度估计方法，提高了合成语音的自然度与鼻音音节的清晰度。

Based on the first derivative value of band at sensitive wavebands, the linear function model was established. R^2 of 0.7818 and 0.5899. This research shows that chlorophll in formation of reflecting apple growing status can be preciously obtained by using hyperspectral remote sensing.

基于敏感波段的微分数值；建立了一阶微分光谱值与苹果叶片SPAD值和叶绿素含量的回归模型；确定系数分别达到0.7818和0.5899；为利用高光谱遥感技术反映苹果生长状况的叶绿素信息提供了依据。

The convection term in turbulence equations is discretized using first-order upwinding scheme to ensure more stability in time integration and the positivity of the turbulent variables.

对湍流方程中的对流项，则采用一阶逆风格式离散，以进一步保证时间推进的稳定性和湍流变量的正值性。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。