sampling methods

Methods Viable count detection method was used to compare sterilization results of laparoscopic instrument among 4 sampling methods.

abstract: Objective To compare the influence of different sampling methods on sterilization results detection of laparoscopic instruments.

Directionally solidified superalloy's elastic constants were analyzed by employing statistical and random sampling methods.

This paper studies the second stage sampling methods used in the two stage sampling survey for waterway transportation volume.

Including questionnaire design, sampling methods, surveys, the concepts of scale, data analysis and written presentation will be discussed.

The transmissions calculated separately by scattering phase function sampling methods, H ?

SOLID MINERAL FUELS. SAMPLING METHODS FOR HARD COAL AND LIGNITES. METHODS TO DETECT THE EXISTENCE OF SYSTEMATIC ERRORS.

Establish sampling methods and sample for tests, and evaluate the qualification results.

The analytical results by two sampling methods have been compared.

HORIZONTAL ROAD MARKING. MARKINGS APPLIED ON ROADS. SAMPLING METHODS FOR IN SITU TEST METHOD.

Random sampling methods to disseminate the questionnaire.

Abstact: From theoretical analysis and practical operation, this paper summarized four sampling methods for HVI.

HORIZONTAL ROAD MARKING. MARKINGS APPLIED ON THE ROADS. SAMPLING METHODS.

The results indicates that testing speed for HVI is different by using different sampling methods.

Using simple random and system sampling methods, we investigated 1205 disabled persons in Beijing.

Air quality. Odoring atmospheres. Sampling methods.

Biologists searched some 3 miles down, have used specialized cameras and sampling methods, have identified over 17500 species.

Methods: By the use of sampling methods, 140 practitioners' health knowledge awareness was investigated in 9 community service centres.

METHODS The systematic sampling methods were used. 4 107 residents were investigated by questionnaires and some blood indexes were examined.

In order to make the taking of samples representative for different categories of products using different sampling methods.

Method 15 hospitals and 2 937 residents were selected and studied through random and systematic sampling methods in Hainan Province.

Since sampling methods were formalized in 1948, nearly 300 ocean-crossing ships have carried CPRs from their bows.

The influence of sampling methods on test result of chloride deposition rate in marine environment

Methods 790 people live in community and old peoples home over 50 years old were under investigation using random sampling methods.

Spatial Sampling Methods and Their Applications in landscape pattern analysis for landscape ecological research

Observation of the effects of two blood sampling methods in the newborns'screening test

Hard coal and coke - Mechanical sampling - Methods for determining the precision of sampling, sample preparation and testing

Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals

Study of Sampling Methods to Material Examination in Operating Field

The Research of Alternating Sampling Methods about Electric Power System Microcomputer Monitoring

Sampling methods for industrial water and industrial wastewater

Standard Guide for Choosing Locations and Sampling Methods to Monitor Atmospheric Deposition at Non-Urban Locations

Comparison of sampling methods and their effects on alkaline phosphatase levels in gingival crevicular fluid

Sampling methods in environmental spatial analysys and their effects on spatial continuity display

Comparison of Quantitative and Semiquantitave Sampling Methods for Stream Benthic Macroinvertebrates

Comparison of Two Blood Sampling Methods in Neonatal Disease Screening

The Determination of Particulates and Sampling Methods of Gaseous Pollutants Emitted Gas of Stationary Source

Sampling Methods of Vegetation Investigation in a Tropical Rain Forest at Bawangling Nature Reserve, Hainan

Review on probability and application of two sampling methods for urban storm

Guide for Choosing Locations and Sampling Methods to Monitor Atmospheric Deposition at Non-Urban Locations

Comparative Study on Results Measured by Three Different Dust Samplers and Different Sampling Methods

Sampling procedures for the monitoring of radioactivity in air; sampling methods

Value of blinded sampling methods in the pathogenic diagnosis of ventilator- associated pneumonia

Study on the Applied Condition of the Different Sampling Methods of Equipment Audit

Wood; Sampling methods and general requirements for physical and mechanical tests

Standard Guide for Using Probability Sampling Methods in Studies of Indoor Air Quality in Buildings

Discussion of sampling methods to test the remaining of ethylene oxide on assembled medical devices

Improvement of SPME Sampling Methods for Analyzing Aroma Constituents in Cut Tobacco

Comparative Study on Two Root Sampling Methods and Winter Wheat Root Distribution in Soil Profile

Improvement and Sampling Methods of Bulk Flotation Zinc Concentrates

quantitative analysis of the re-sampling methods of gray-scale image value;

Evaluation on direct sampling methods in monitoring VOCs emission sources

On the Comparison of Two Puls-modulated Sampling Methods

Studies on the Sampling Methods for the Employees Survey in Small Economic Units

Comparison of Three Sampling Methods Among Air Microorganism in hospital

The sampling methods of the main products in the salt industry

Comparison of Two Venous Sampling Methods

Studies on spatial variability of soil nutrients and sampling methods in a field of chestnut soil

Sampling methods of resident trip investigation

Comparison between three sampling methods in the study of placental pathology

Comparison on sampling methods of Septoria atractylodis Yu et Chen

Hard coal and coke - Mechanical sampling - Methods of testing for bias

Cluster Analysis and Sampling Methods for Core Bank of Flax Germplasm

Research on the Comparisons Among Sampling Methods

Study On Synchronous sampling Methods of AC Power Parameters

Three data sampling methods in radio equipment type-approval

Study on the Spatial Distribution Patterns of Nephopteryx sp. Larvae and Sampling Methods

Research of over-sampling methods applied in nuclear-scale

Spatial distribution and sampling methods of Holcocerus hippophaecolus

Sampling methods for chemical analysis of crude gold

Study on Sampling Methods for Field Experiments of Corn

Views on Sampling Methods of Voltage Regulator

A Preliminary Study on Distributing Phase and Sampling Methods of Braidysia olaiphage larva in Chinese Chive Field

Sampling Methods for Coal and Pulverized Coal as Fired

Sampling Methods of Plants as Medicine

The sampling methods for wool testing

The Study on Different Sampling Methods for Sexing IVF Goat Embryos