周期的例句大全

During the first season of operation, and periodically after that, check your bolts for tightness.

在首次使用时，应当周期性的检查农具的所有螺栓的紧固性。

The periodic review of index tradition study in China

我国索引传统研究一个周期的回顾

In this paper we discuss the optimal problem on a discrete-time, single item, periodic review inventory system with yield and demand uncertainty, the main objective is to analyze how the uncertainty of yield rate and demand affect the optimal policy and cost in the system.

研究离散时间、单类产品、周期盘点的具有不确定性产出和不确定性需求库存系统的优化与设计问题，主要目的在于分析产出和需求的可变性对系统最优策略和最优费用的影响。

Comparison of Yearly Cycle Cosine Curve Imitative Parameters of the Laboratory Blood of Liver Cancer at Three Different Longitude and Latitude

三个不同经纬度地区肝癌血液检验年周期余弦曲线拟合参数对比

Cosine curve is a simple model indicating the periodic phenomenon.

余弦曲线是周期现象的简单模型。

The periodically corrugated surface effect on the dispersion relation of surface plasmon polaritons

周期折皱表面对表面等离激元色散关系的影响

An Example of Determining Inspection Period by Calculating Corrosion Allowance

一个计算腐蚀裕量确定检验周期的实例

This paper presents a new kind of perfect correlation signal, that is, odd-periodic perfect punctured binary sequence pair.

定义了一种新的最佳相关信号，即奇周期最佳屏蔽二进序列偶。

This paper presents two methods of using FFT converter and correlated function to measure the phase difference between two periodical signals. And through practical application, it proves that the two methods are effective in measuring phase difference.

给出了用FFT变换和相关函数法来测量两个周期信号之间相位差的两种方法，并在实际测量中进行了应用，证明对测量相位差是行之有效的方法。

The Lower Estimate on n-Widths of Some Periodic Convolution Classes in L_ ( 2 π) Space

某些周期卷积类在L（2π）空间内宽度的下方估计

It is necessery that the total consumptive use of water in the rotation period is equal to the total effective precipitation ( pre-cipitation minus runoff depth) in the loess hilly region.

在黄土丘陵区要求林草与农作物地在轮作周期内的总耗水量与有效雨量（降雨量与径流深之差）持平。

On the Influential Factors of Energy Consumption of Oil Pumping Wells of Heavy Oil Thermal Recovery

稠油热采井机采能耗影响因素和调平衡周期探索

Since the safety devices in the chassis parts are of a first-class quality, they should not corrode or break over the entire lifetime of the vehicle.

底盘部件的安全装置要求质量一流，它们在车辆的整个使用寿命周期内不应发生腐蚀或断裂。

Based on the characteristics of the servo-comparison method and an additional apparatus for deciding the certain periods, an absolute displacement sensor with a wide measuring range is realized.

基于伺服比较式位移传感器的自身的特点，和另外附加的一套用于确定周期位置的装置，实现了大量程的绝对位移测量。

We aim to create above-average economic value over the business cycle.

我们旨在整个业务周期中创造高于平均收益的经济价值。

The repetitive control can eliminate the aberrational waveform because of nonlinear load and seasonal disturb.

重复控制可消除由非线性负载及周期性干扰引起的波形畸变。

The industry is increasingly global and is a long-cycle business with heavy investment demands.

汽车业越来越全球化，而且是一个需要巨额投资的长周期产业。

He warned that this crisis was not simply a more severe version of the usual business cycle recession in which economies ultimately adjust and stabilise.

他警告称，此次危机不只是寻常商业周期衰退的一个更严重版本，各经济体最终能够调整并企稳。

The approach can decrease drilling cost and reduce drilling period, realize great economic benifit in offshore drilling operation.

采用这种方法可节约海上钻井成本，缩短建井周期，获得显著的经济效益和社会效益。

Numerical simulation for casting process may optimize craft design, shorting trial cycle, cut the cost, decrease casting defect and assure the casting quality.

近年来，消失模铸造过程计算机模拟仿真使得如今消失模铸造技术的自动化程度更高，优化工艺设计，缩短产品试制周期，降低成本，减少铸件缺陷，确保铸件质量。