The plant comprehensive parameter dynamic testing system is a new measuring instrument which is designed using SCM89C55. This instrument can collect 8-channel information simultaneously and conduct 24-hours dynamic measurement on plant evaporation rate,soil humidity,illumination and relative temperature and humidity of the air.
By extensively analyzing, summarizing and generalizing typical instrument 's inspection function character and specialty of application, the commonness function modules of general and typical measuring instrument and system are abstracted and encapsulated by combining VI technology and component technology and using professional LabVIEW as main development tool, the module of VTFC is established and the administrable environment is achieved.
A new design method of FLEX and POCSAG page testing instrument is introduced, which is based on MCU encoder, FPGA control and digital RF.
A modified literature testing instrument was further utilized to test eight general prenatal pamphlets to assess the printed literature for accuracy, usability, believability, appeal, and cultural relevance.
High-Speed performance of the tracking system of an automatic testing instrument
The operating principles and technical characteristics of a new testing instrument, the 1ChZ-7F, are briefly described.
The wettability of steel 45, steel T8, polysiloxane coating, and polysiloxane/T8 composite coating was measured using a contact angle testing instrument (JCC-1, made in China) at 20°C in air.
An interlaboratory study to test instrument performance of hydrogen dual-inlet isotope-ratio mass spectrometers
This paper presents the cumulative damage in glass fibre reinforced plastic composite during loading and unloading at regular intervals using the continuous monitoring of ultrasonic test instrument.
We designed a test instrument based on the model and administered the instrument to 85 students near the end of three business strategy courses.
Targeted remedial tutoring, based on the results of this diagnostic test instrument, rather than content-driven extra tutorials, are suggested for remediation of learning difficulties.
Measurements made by the test instrument were compared withthose of conventional co-oximeters or with standardized hemoglobin solutions.Blood samples were also collected with and without heparin to determinewhether anticoagulation is necessary.
Cognitive screening tests in multiple sclerosis (MS) are time- and cost-saving test instruments.
A primary focus of recent research has been to delineate neuropsychiatric features that best discriminate FTD from other dementias, and to identify test instruments that elicit differentiating characteristics most effectively.
Studies on the validity of this assumption have been hampered by a lack of consensus on what should be measured and how this should be done: in no two studies have identical test instruments been used.
The work is a further reminder that the devising of valid and reliable test instruments for classroom variables is not only arduous but perhaps the highest priority within empirical educational research today.
All the test instruments reviewed would benefit from refinements, and recommendations are made that additional validity studies be conducted and more normative data be provided.