We studied reflecting spectral change characteristics in the depth profile of major soils in Hunan province through field sampling and lab analysis.
通过野外采样和室内测定，研究了湖南省主要类型土壤反射光谱的剖面变化特性。
In the paper, emission of volatile sulfur gases from paddy soil was discussed in a growth period of paddy rice by constructing a field sampling system.
通过建立野外采样系统，对一个生长周期内水稻土释放的挥发性含硫气体进行了检测。
Through the research of comprehensive field sampling, sample analysis, helium content calculation and data processing and so on, we obtain the application technique.
通过野外取样、样品分析、含量计算及资料处理等系列技术方法的研究，获得了该仪器的一套基本可行的应用技术。
A field investigation of corrosion status of buried pipeline and measurement of the soil parameters were conducted, accompanied with corrosion test piece laying and field sampling.
进行了现场腐蚀状况调研，对现场埋地管道的土壤腐蚀情况就地测量了相关参数，并进行了腐蚀试片埋设和现场取样工作。
The examination of major ion geochemistry is based on the field sampling of the dissolved loads from the Changjiang River on eastern QinghaiXizang Plateau in the years of 2000 and 2002.
作者于2000年和2002年对青藏高原东部长江河流溶质载荷进行了较为系统的野外取样工作，并对主要离子地球化学特征进行了分析研究。
In order to know the sanitary quality of disposable sanitary products produced, sold and used in Beijing, field sampling and laboratory examination method were used to carry out a survey.
为了解北京市生产、销售和使用的一次性使用卫生用品的卫生质量状况，采用现场抽取样品和实验室检测方法进行了调查。
Sampling inspection is an important part of field quality guarantee system during the battery production.
电池生产过程中，抽样检查是现场质量保证体系的重要组成部分。
Field investigation includes traffic volume, axle loads, types, amount, and severity of pavement distress, measurement of deflection of pavement highway structure, and pavement sampling.
路面调查工作包括交通量调查，轴载调查，路面损坏的类型、数量与严重程度的记录，路面结构的弯沉以及路面取样。
Sampling plane truncation error is a very important factor of affecting the result in time domain near field measurement.
采样面截断误差是影响近场测试结果的一个很重要的因素。
Ray-casting algorithm is that ray passes volume cell of data field, sampling relative pels color to form video image.
光线投影算法将光线穿过数据场中的体元，采样得到相关象素的颜色，形成可视图。
The larger sampling spacing is advantageous to enhance the measurement and data processing efficiencies for near field antenna measurements.
近场天线测量中，采用大的采样间隔，有利于提高测试和数据处理的效率。
Based on the measurement of flow field, the particle concentration distribution in the PDC type cyclone tube was studied by isokinetic sampling method.
在流场测试的基础上，采用等动采样的原理，对PD C型旋风管内的颗粒浓度分布进行了全面系统地测试。
Quadrature sampling technique is widely used in the field of signal processing since it can reserve all information about the complex envelope of IF signal.
正交采样技术可以保留信号复包络的幅度、相位等信息，因此在信号处理领域中有着广泛的应用。
The operator half length takes to 4-6 and each wave length takes 3 sampling, then the precise wave field can be obtained.
用该方法实现弹性波正演模拟只要算子半长度取到4—6，每波长取3个采样点即可获得精度很高的波场值。
In the whole measurement process, the near field data sampling is a very important but the most time-consuming phase.
在整个测量过程中，近场数据的采集是最为耗时的一个重要环节。
High density spatial sampling enhances wave field continuity and the accuracy of various mathematical transforms, which benefits wave field separation.
高密度采集使波场连续性增强，使得各种数学变换的精度提高，有利于不同波场的分离。
Methods Systematic sampling method was used in field Oncomelania investigation, and laboratory and field simulating drowning methods were also performed to observe survival of Oncomelania.
方法应用系统抽样法进行现场查螺，现场和实验室模拟水淹实验观察钉螺存活情况。
The design features of sampling and sample handling system are described in detail. The main performance indexes and field application are also showed.
重点描述了取样和预处理系统的设计特点，并给出了该装置的主要性能指标与现场使用结果。
Introduced survey method of illegal waste landfill field in Taiwan. The method use magnetic prospecting and electrical prospecting with GPS. It promoted ratio of hit the target of pollutant sampling.
介绍了台湾地区采用磁法和电法物探方法，结合全球卫星定位系统，对违法废弃物掩埋场进行探测，提高了污染物取样命中率。
The sealing and drive mechanism performance of the sampling device are examined in accordance with the transient pressure zero balance method and in combination with the field practice.
按照等速采样的瞬时压力零点平衡法，结合现场应用实践，检验了采样装置的密封和传动机构性能。
Last, it can be seen that the calculated flow and concentration field are correct by the comparison with the calculated result of ANSYS and sampling mensuration in the tank.
最后通过和大型商业软件ANSYS以及该池的取样实测结果相比较、验证，可以看出本文计算出来的流场和浓度场是正确的。
Distance between dots should be uniform in the field measurement. Sampling number should be estimated by certain believe level, estimate accuracy and variance coefficient.
田间测墒时，点与点之间的距离要均匀，取样数目可以根据一定的置信水平、估值精度、变异系数做估算。
The integrated monitoring and controlling system is introduced, which is composed of industrial control computer and field monolithic data sampling controller.
介绍了由工业控制计算机和现场单片机采样控制器组成的干式有载调压变压器集中监控系统的设计。
The design method for the efficient time-varying network architecture of the fractional multiple sampling rate converter is presented and its field programmable gate array (FPGA) is implemented.
提出了分数倍抽样率转换器的高效时变网络结构的设计方法，并用现场可编程门阵列(FPGA)实现。
The utility model relates to a one-off sputum storage sealed test sampling cup, which belongs to the medical apparatus and device technical field.
一次性储痰密封化验取样杯，属于医疗器械装置技术领域。
The results show that the gelling properties of the wellhead sampling are influenced significantly by the factors of fresh waste water, stability of field equipment and ways of sampling.
结果表明，新鲜污水、现场设备稳定性、取样方法等因素对井口取样成胶性能产生重要影响。
Several links influencing the crude oil metering transition are presented from the aspects of sampling, determining and recording, hopefully causing the attention of operators in this field.
从取样到测定、记录等环节提出了影响原油计量交接的几个环节，希望引起原油计量交接操作者的注意。
Wheat field weed survey was conducted using an inverted W-pattern with 9 sampling points in the north region of Heilongjiang province.
运用倒置“W”9点取样法，对黑龙江省北部大豆小麦轮作区小麦田做杂草调查。
The soil moisture is measured in the field by time domain reflectometry , neutron probe and soil sampling, The results showed that the measured values are different.
应用时域反射仪、中子仪和上钻法测定了农田土壤水分，并对农田土层含水量和主体贮水量的测定结果进行了比较。
The experiment includes the research of the outfire effect of water mist system, temperature sampling-and-treating of the fire field during the burning and extinguishing is also completed.
通过实验研究了细水雾灭火系统的灭火效果，并进行了燃烧、扑灭过程的火场温度采集与处理。
应用推荐