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- Time Serial Change of Grain Yield per Hectare and Its Impact Factors in Northeast China 东北地区粮食单产的时序变化及影响因素分析
- time serial change 时序变化
- Application of wavelet transform to monthly runoff time serial analysis in Zagunao watershed,the upper Minjiang River. 小波变换在岷江上游杂古脑流域径流时间序列分析中的应用
- This paper presents a new model to predict the annual maximum ice-thickness by means of combining Levenberg-Marquardt neural network (NN) with time serial method. 本文将L-M神经网络与时序分析方法相结合提出一种新的模型，用于年极值冰厚预测。
- Analyzing the aggregate time serial data from China and other 23 developing countries shows that GDP and foreign direct investments are interactional. 从中国和其他23个发展中国家总量时间序列资料的分析中可以看出,国内生产总值与外国直接投资之间存在着相互影响、相互促进的互动关系。
- Date formats display date and time serial numbers as date values. Except for items that have an asterisk (*), applied formats do not switch date orders with the operating system. 日期格式把日期和时间系列数显示为日期值。除了带星号(*)的项目，应用的格式不会按照操作系统来改变日期顺序。
- Multiple linear stepwise regression estimation and exponential smoothing estimation of time serial are used to obtain the estimating models of the 12 omening indices. 用多元线性回归预测和时间序列指数平滑方法预测，建立了12项单指标的预测模型。
- Time formats display date and time serial numbers as time values. Except for items that have an asterisk (*), applied formats do not switch date or time orders with the operating system. 时间格式把日期和时间序列数显示为时间值。除了带星号(*)的项目，应用的格式不会按照操作系统来改变日期或时间顺序。
- Selecting five indexesto stand for the bridge transportation and economy, we construct the economic model by means of the up-to-date Time Serial Analysis. Firstly, to test the stabilization of these indexes with prevalent methods of unit root. 选择代表陆桥运输和沿桥经济的五个指标，运用最新的时间序列分析方法，利用经济数据构造和建立经济计量模型。
- In this paper we review the function of PC software, the function and hardware design of time serial control system, AOM driver, microwave synthesizer and interface for NIM 4# clock. 本文简要叙述了用于NIM 4 %23钟电子测控系统的PC软件的功能及时序控制系统、声光调制器驱动源、微波综合器和微波接口箱的功能和硬件设计。
- Objective To analyse the serial changes and prognostic value of Doppler-derived index (DDI) in myocardial function of patients with acute myocardial infarction (AMI). 目的 探讨多普勒推导指数 (DDI)在急性心肌梗死 (AMI)患者中的系列变化及对心肌功能的预测价值。
- During microbial growth,the serial changes of microbial cells are in need of energy provision,the energy mostly presented as heat energy mainly coming from microbes' respiration. 微生物在生长过程中,其细胞产生的一系列变化需要能量,其能量主要来自微生物的呼吸作用,主要表现为热能。
- For that, this paper gives a new characteristic index: time serial's Simple Linear regression Coefficient (SLC), this index is mainly used for the long time serial remote sensing image classification. 该文提出一种新的时间序列特征指标：像元时间序列的简单线性回归系数(SLC)，用来提高分类精度。
- Aiming at the complicated nonlinear characters of the time serial of the port container throughput, the delayed character of time serial is studied by the technique of self-relativity analysis. 摘要针对港口集装箱吞吐量在时序上的复杂非线性特征，用自相关分析技术分析时间序列的延迟特性，确定神经网络的输入向量维数；
- At this time another fundamental change occurred. 这时候又发生了一个根本性的变化。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- Objective: To describe long-term clincal results and serial changes in the postoperative range of motion(ROM) after arthroscopic treatment for a limitation of motion(LOM) of the elbow. 目的:对非外伤性肘关节强直患者在关节镜下行尺骨鹰嘴及冠突切除术,其中6例附加后方关节囊松解术,并评价其疗效。
- He will come on time even though it rains. 即使下雨，他还是会准时来的。
