Output definition

Definition of process output Definition of test methods... 

Figure 6. Layout of the investigated weld lines and outputs definition for DOE analysis position (Yl), direction (S2), weld line depth Z (dashed line indicates scanned area with AFM).

The sinc fiinction describes the best possible case, with often a much stronger frequency dependence of power output delivered at the probe-head. (It should be noted here that other excitation schemes are possible such as adiabatic passage [9] and stochastic excitation [fO] but these are only infrequently applied.) The excitation/recording of the NMR signal is further complicated as the pulse is then fed into the probe circuit which itself has a frequency response. As a result, a broad line will not only experience non-unifonn irradiation but also the intensity detected per spin at different frequency offsets will depend on this probe response, which depends on the quality factor (0. The quality factor is a measure of the sharpness of the resonance of the probe circuit and one definition is the resonance frequency/haltwidth of the resonance response of the circuit (also = a L/R where L is the inductance and R is the probe resistance). Flence, the width of the frequency response decreases as Q increases so that, typically, for a 2 of 100, the haltwidth of the frequency response at 100 MFIz is about 1 MFIz. Flence, direct FT-piilse observation of broad spectral lines becomes impractical with pulse teclmiques for linewidths greater than 200 kFIz. For a great majority of... 

When these four (or three) contributions are summed for a molecule such as propene, we have the themial correction to the energy G3MP2 (OK). The result is G3MP2 Energy in the G3(MP2) output block. To this is added PV, which is equal to RT for an ideal gas, in accordance with the classical definition of the enthalpy... 

Static performance measurements related to positioner/ac tuator operation are conformity, measured accuracy, hysteresis, dead baud, repeatability, and locked stem-pressure gain. Definitions and standardized test procedures for determining these measurements can be found in ISA-S75.13-1989, Method of Evaluating the Performance of Positioners with Analog Input Signals and Pneumatic Output . 

If an adjustable T-R is connected as forced stray current drainage between pipeline and rails and its output voltage is fixed at a definite level, the protection current and the pipe/soil potential can undergo considerable fluctuation. 

One subtle, but major noise source is the output rectifier. The shape of the reverse recovery characteristic of the rectifiers has a direct affect on the noise generated within the supply. The abruptness or sharpness of the reverse recovery current waveform is often a major source of high-frequency noise. An abrupt recovery diode may need a snubber placed in parallel with it in order to lower its high-frequency spectral characteristics. A snubber will cost the designer in efficiency. Finding a soft recovery rectifier will definitely be an advantage in the design. 

Inverters do not output a pure sine wave but synthesize the output wave with pulses. Because of the pulses, harmonics are presented to the motor and, hence, the somewhat higher losses. Common systems are either 6 pulse or 12 pulse. This definition comes from the number of... 

Life cycle assessment is defined by ISO 14040 as compilation and evalu ation of inputs, outputs and the potential environmental impacts of a product system throughout its life cycle. The ISO standards regulate the procedural aspects of LCA. They do not, however, provide all the information required for carrying out an LCA study. The main phases of LCA are goal and scope definition, inventory, impact assessment, and interpretation. The various applications of LCA are not regulated by the standard (Fig. 15.1). 

Some auditors believe that any document generated or used by the quality system is a quality record and will attempt to apply the requirements of clause 4.16. Whilst it can be argued that any documented output is a record of an activity, the reader is referred to ISO 8402 for a definition of records in the context of the quality system. ISO 8402 states that a record is a document which furnishes objective evidence of activities performed or results achieved. A quality record provides objective evidence of the fulfillment of the requirements for quality (e.g. product quality record) or the effectiveness of the operation of a quality system element (e.g. quality system record). 

A uniform definition of a failure and a method of classifying failures is essential if data from different sources are to be compared. The anatomy of a failure includes the initiating or root cause of a failure that is propagated by contributory causes and results in a failure mode—the effect by which a failure occurs or is observed. Modes include failure to operate, no output, failure to alarm on demand. The end result of a failure sequence is the failure effect, such as no fluid is pumped to the absorber, or a tank overflows. As discussed in Appendix A of IEEE Std. 500-1984, only the equipment failure mode is relevant for data that are needed in a CPQRA. The failure model used in this book is based upon those in the IEEE publication and IPRDS. ... 

Imaginary frequencies are listed in the output of a frequency calculation as negative numbers. By definition, a structure which has n imaginary frequencies is an n order saddle point. Thus, ordinary transition structures are usually characterized by one imaginary frequency since they are first-order saddle points. 

Exact performance can be given only by the manufacturer for a specified turbine selected to operate at a particular set of conditions. However, estimates can be made which are usually quite satisfactory for general evaluations and comparisons. The most useful criteria are the steam rate and the system cost. Steam rate is the flow of steam in pounds per brake horsepower output per hour through the turbine. It is established for a definite shaft horsepower output, given steam pressure and temperature, exhaust system pressure, and shaft rpm ... 

Push-down Automata push-down automata generalize finite automata by introducing an internal memory. Just as for finite automata, push-down automata have a finite input alphabet and a finite set of intermediate states, a subset of which constitutes the set of its output (or accepting) states. The difference is that push-down automata have an additional stack-space, consisting of some or all of the symbols of the machine s alphabet (along with perhaps some additional symbols to be used as internal markers) which they can use to store information for later use. We can therefore generalize our definition for finite automata (equation 6.4) to ... 

Equation (3-307) also leads to a very important physical interpretation of the function Sx(f) namely, that Sx(f) describes the way in which the total power of X(t) is distributed in frequency. This comes about if we accept the physically reasonable definition that the power in X(t) contained in the frequency band /x < / < f2 is equal to the total power output of the ideal band-pass filter H(f) shown in Fig. 3-11, when X(t) is the input. Equation (3-307) now yields the result,... 

The name entropy is used here because of the similarity of Eq. (4-6) to the definition of entropy in statistical mechanics. We shall show later that H(U) is the average number of binary digits per source letter required to represent the source output. 

A system is a convenient concept that is used to describe how the individual parts of anything (a system) are perceived to interact. System concepts are used by many disciplines and may form a common framework to support global environmental studies. A system definition must start with the identification of the boundaries of the system of interest. Next, the inputs and outputs to that system must be identified. The inputs and outputs of subsystems are the conventional linkages to other subsystems and facilitate the integration of any part of the system into the whole. As discussed previously, it is important that a common and consistent set of units be selected to describe these inputs and outputs. Once the inputs and outputs... 

The interpretative aspeets of the model (interpretative model). The eolleetion of chemical "concepts" (according to the definition given by Coulson) or other interpretative tools selected to "understand" the output of a model. 

A definition of representativeness In space or time for Input samples and output estimates. 

Allows for the definition of data sets and variables as well as the all-important observation boundary where the XML engine outputs data set observations. 

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