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- effective sampling area 有效取样面积
- The paper also gives mathematical model of evaluation of surface roughness in sampling area and processing method of data. 同时也给出了在取样面积内表面粗糙度评定参数的数学模型和数据的处理方法。
- The biomass of P. australis population of each sampling area grew in function of power along with the increase of height. 各样地芦苇种群生物量均随着高度的增加而呈幂函数形式增长。
- The GVG system is a new solution,with the conception of sampling lineage instead of the traditional sampling point or sampling area,to extracting crop acreage information. 线采样系统提出以线状样区代替以往成数抽样中的点样区与面积样区概念,通过统计线状样区内作物种植面积成数来反映区域总体农作物种植面积成数。
- Therefore, we used the laboratory experiment at Aletheia University, and had collected 362 effective samples. 本研究采实验室实验法，以真理大学大学部学生为实验对象，获得362个有效样本。
- Five sampling areas were set in Nanjing city in order to collect total suspended particulates (TSP) and inhalable participates (PM10) in ambient air. 在南京市各功能区设立五个采样点，采集总悬浮颗粒物(TSP)和可吸入颗粒物(PM10)样品，采用索氏提取、K-D浓缩和吹氮浓缩的方法进行预处理；
- By the learning of some effective samples given, the extraction and storage of experts, knowledge and experiences were realized with this model. 通过有效样本的学习，应用该模型，实现了对道路交通安全专家知识和经验的提取和存储。
- The shift of sample area can be resolved by signal resample in frequency domain or time domain. 从理论上分析了如何 在频域和时域采用信号重采样区间偏移的问题。
- The effective sample is analysed by using descriptive statistics, t-test, one-way ANOVA, Scheffe method, and the Product-moment correlation. 有效样本以描述性统计、t考验、单因子变异数分析、薛费法及积差相关等方法进行资料的整理与分析。
- In early 2002, without notifying his supervisors, Ivins began sampling areas in the Detrick lab space that he believed might be contaminated with anthrax. 2002年初，在没有通知督导的情况下，埃文斯开始在底特里克堡实验室内取样，他相信那些地方可能已经被炭疽病菌污染。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- The statistical program that we used took into account the design effects for each of the surveys by calculating the effective sample size. 我们使用的统计程序通过计算有效样本大小来考虑每一调查设计的影响。
- In the present paper,it is introduced that professor QIN Liang-fu effective samples in treatment of epilepsy,cervical vertigo by using acupuncture and moxibustion at "eight acupoints at the hea... 本文介绍秦教授以"头八针"为主针灸配合中药治疗癫痫、颈椎性眩晕,以及结合中药内服、外敷治疗多发性硬化症的验案。
- Using multi scale DEM datum, multi scale topographic index are extracted and mapped in the whole country and sample area in bess plateau, which prepare topographic datum basis for developing regional soil and water loss assessment model. （2）利用多尺度的DEM数据，提取了多尺度的水土流失地形指标，编制了全国及黄土高原典型样区的水土流失地形指标专题图件，为多尺度区域水土流失评价模型的建立准备了地形数据基础。
- The subjects who shopped in the merchandise stores studied were asked to participate in the study, the effective samples are 579.We examine the hypotheses by multiple regression analysis. 本研究透过实验设计，以实际在量贩店消费后的消费者为研究对象，有效回收样本579份，利用复迴归分析检测研究假设。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- When does the new system become effective? 新制度何时生效？
- The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事，其中一个重要因素就是怕人耻笑。
- Effective, punitive, or destructive action. 有效的行为有效的、惩罚的或破坏性的行为
- So that is your effective remedy. 原来那就是你们所谓的有效药物。
