• 氯,存留的,张力损耗:单个取样法。

    Chlorine, Retained, Tensile Loss: Single Sample Method Editorially Revised 1994.

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  • 氯,存留的,张力损耗:多次取样法。

    Chlorine, Retained, Tensile Loss: Multiple Sample Method Editorially Revised 1994.

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  • 本研究中,我们采用随机枝取样法,研究了东。

    In this study, the leaf demography was implemented with the method of randomized branch sampling.

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  • 通过五点取样法,对病虫害进行分级和定点定株调查。

    The investigation was made by sampling in five locations for diseases and pests.

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  • 采用高速示波器法和电快脉冲取样法测试高速瞬态信号。

    High-speed transient signal is tested with the testing methods of high-speed oscillograph and fast electronics pulse sampling.

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  • 提出了一种提高时间分辨率取样积分器稳定性的平衡取样法。

    This paper presents the balanced sampling-a way to promote the stability of high time resolution sampling integrator.

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  • 研究中采用了行为取样法、目标动物取样法和全事件记录法。

    Behavior sampling, focal animal sampling and all-occurrence recording method were applied in our study.

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  • 水质。生物取样法。水生海底大型无脊椎动物的手网取样指南。

    Water quality. methods of biological sampling. guidance on handnet sampling of aquatic benthic macro - invertebrates.

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  • 同时借鉴前人研究成果,阐述了全套管取样法的优缺点和适用性。

    Based on the research results from predecessors, the advantages and shortcomings of the full-casing sampling method are discussed.

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  • 方法采用分层随机取样法对抽取的15名陆军军人进行结构式访谈。

    Methods The 15 soldiers selected through a hierarchical sampling method were treated by an un-structured interview.

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  • 同时,采取扫描取样法,观测蒙古野驴的主要行为种类及其时间分配。

    Also the scan sampling method was used to observe main behavior types and time pattern.

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  • 在欧洲的一个大港口, 一个加油船上的船员正在用局部取样法取样。

    Spot sampling carried out by a crew on the supplying bunker barge in a major European port.

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  • 采用定位取样法研究了陕蒙沙漠高速公路路堤和路堑边坡土壤水分的季节变化。

    Soil moisture content and its dynamics on road embankment and cutting slope at fixed points were investigated on shaanxi-inner Mongolia desert expressway.

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  • 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。

    Wheat field weed survey was conducted using an inverted W-pattern with 9 sampling points in the north region of Heilongjiang province.

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  • 采用倒置“W”取样法对河北省玉米田杂草进行了调查,以明确田间杂草的种类组成及群落结构。

    Weed survey was conducted by sampling methods of inverted W-pattern to determine the species composition and structure of weed communities in maize fields in Hebei Province.

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  • 本文利用探针取样法结合同步辐射真空紫外光电离和分子束质谱技术研究了常压下的乙烯扩散火焰。

    An ethylene diffusion flame has been investigated at normal pressure using synchrotron vacuum ultraviolet (VUV) photoionization and molecular-beam mass spectrometry.

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  • 路面结构层厚度检测是道路质量控制的重要工作,传统的钻心取样法已远远不能满足精确检测的要求。

    The thickness detection of pavement structural layers is an important job for road quality control, the traditional core sampling method can't satisfy the demand of accuracy detect.

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  • 方法自行设计调查问卷,采用方便取样法,调查180名老年患者照顾者的一般情况、口服用药护理知识及行为。

    Methods General conditions, knowledge about oral drugs and behaviors of 180 caretakers of elderly patients were investigated by random sampling with questionnaires designed by ourselves.

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  • 由于这个原因,如果你发现供油商按局部取样法取商品油样,作为预防措施你应以书面申明的形式立即通知租船人。

    For this reason, if you see suppliers collect his commercial sample as "spot sample" you should as preventive action notify the charterers with a protest in writing.

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  • 在印度旁遮普省昌迪加尔的45所托儿所(anganwadi)中心采用多级分层随机取样法选择了806名6岁以下儿童。

    We randomly selected 806 children under 6 years of age from 45 primary anganwadi (childcare) centres in Chandigarh, Punjab, India, that were chosen through multistage stratified random sampling.

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  • 采用瞬时扫描取样法、焦点动物取样法和所有事件取样法对扎龙国家级自然保护区内野生状态下丹顶鹤繁殖行为进行了观察。

    The breeding behavior of free living Red crowned Cranes was observed at Zalong Nature Reserve by instantaneous and scan sampling, focal animal sampling and all occurrence recording methods.

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  • 方法以修订的《儿童孤独问卷》与自编的《小学生社会创造性倾向问卷》为工具,对以整群取样法随机选取的3至6年级小学儿童共411人进行测查。

    Methods Children's Loneliness Scale and Social Creativity Tendency Questionnaire for primary school Children were administered to 411, 3 to 6 graders of primary school by cluster sampling.

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  • 所有的研究都取样于自2001年到2004年间自主选择避孕法的703位处于16 - 33岁年龄段非裔美国女性,西班牙女性,白种女性。

    All of the studies followed a sample of 703 African-American, Hispanic and white women between the ages of 16 -33 years-old from 2001 through 2004 who chose their own contraception method.

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  • 累积倾角交汇图法可以提高对倾角细微变化的分辨率,但在取样深度不均匀时容易产生假象;

    Although the cumulative dip plot method can improve resolution of fine dip variation, it will induce pseudomorph as sampling is not even in depth.

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  • 通过全同胞法估测的肌内脂肪遗传力为0.24,同时对肌内脂肪的测定方法和取样方法等进行了改进。

    The heritability of intramuscular fatty content was 0.24 by using sib-analysis. Meanwhile, we optimized the relative mensuration and sampling methods.

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  • 影响测定结果的分量主要有:标准溶液、回归曲线、样品平行试验、二乙酰一肟分光光度法、分光光度计、取样等。

    Mainfactors are as follows: standard solution, regressive curve, parallel experiment of sample, diacetyl monoxide's reagent colorimetric method, spectrophotometer, sampling, etc.

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  • 通过系统取样的样线法调查整个研究区域环境变量的特征。

    Line transects of systematic sampling were used to survey the fundamental characteristics of the environmental variables in the study area.

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  • 通过系统取样的样线法调查整个研究区域环境变量的特征。

    Line transects of systematic sampling were used to survey the fundamental characteristics of the environmental variables in the study area.

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