OR operator

Applying the OR operator means that at least one of the search terms has to be included in the document although more or all terms could be linked by OR. 

An OR operator expands a search. Linking search terms by OR is useful if, e.g. there are synonyms and/or different spellings of certain terms. 

In order to execute a search for cellulose ether, different names have to be combined by the OR operator  

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The onus for the organisation of any inspection programme beyond that required by Class rests with the owner or operator of the ship. Under certain circumstances, for example, when the propagation of cracks could lead to pollution through the loss of cargo, an owner of an oil tanker operating in US coasted waters may spend a considerable amount of money on preventative inspections. 

Draw bond order and free valency index diagrams for the butadienyl system. Write a counter into program MOBAS to detemiine how many iterations are executed in solving for the allyl system. The number is not the same for all computers or operating systems. Change the convergence criterion (statement 300) to several different values and determine the number of iterations for each. 

Qualified for PURPA benefits, ie, only owners or operators of faciUties who cl aim qualifying status for PURPA benefits would make filings, some filings are submitted after the faciUties begin operation. FERC does not review notices of qualifying status, has not completed review of all Hsted appHcations for certification, and data provided in the filings are not verified by FERC inspection of the faciUties. 

Safety Review. The safety review was perhaps the very first hazard analysis procedure developed. The procedure begins by the preparation of a detailed safety review report. The purpose of this report is to provide the relevant safety information regarding the process or operation. This report is generally prepared by the process engineer. A typical outline for this report follows. 

These multidimensional analyses do not necessarily predict overall generator performance or operating characteristics significantly more accurately than do the qua si-one-dimensional analyses, which are more economical to mn. Thus the latter are used for general channel design calculations, and the more sophisticated codes mainly to deal with more detailed aspects of channel operation. For example, current concentrations at electrode edges can be predicted by use of the more sophisticated codes. This allows appropriate electrode design for the condition. 

Chlorate candles ate quite stable. While normally hermetically sealed, these candles have been stored uncontained for as long as 20 years, and then operated successfully with no loss of oxygen output. Thus, they are well suited as emergency oxygen-generation systems (3). Chlorate candles also produce oxygen under pressure and, therefore, can be stored in or operated from pressurized cylinders. 

The body s frame or skeleton is constmcted as a set of levers powered or operated by muscle tissue. A typical muscle consists of a central fibrous tissue portion, and tendons at either end. One end of the muscle, known as the head, is attached to tendon tissue, which is attached to bone that is fixed, and known as the point of origin. The other end of the muscle is attached to a tendon. This tendon is attached to bone that is the moving part of the joint. This end of the muscle is known as the insertion end. An example is the bicep muscle which is coimected to the humems bone of the upper arm at its head or origin. The insertion end of the muscle is coimected to the radius bone of the forearm, otherwise known as the moving part of the elbow joint. 

Miscellaneous Properties. Other properties such as viscosities, solidification temperature, pour poiat, and cubical rate of thermal expansion are aH important for the tank designer or operator to consider and understand. 

Recovery methods are based either on mining combined with some further processing or operation on the oil sands m situ (Fig. 6). The mining methods are appHcable to shallow deposits, characterized by an overburden ratio (ie, overburden depth-to-thickness of tar sand deposit) of ca 1.0. Because Athabasca tar sands have a maximum thickness of ca 90 m and average ca 45 m, there are indications that no more than 10% of the in-place deposit is mineable within 1990s concepts of the economics and technology of open-pit mining. 

Cascade to yield 1 kg/d UF enriched to 0.90 mol fraction Predetermined by equipment or operation. 

Manufacturing process and/or operation is continuous or semicontinuous, ie, at least one stage is in a continuous, as distinct from batch, mode. 

The reactor itself, in which the unit processes to produce the intermediates and dyes are carried out, is usually the focal point of the plant, but this does not mean that it is the most important part of the total manufacture, nor that it absorbs most of the capital or operational costs. Operations subsequent to reaction are often referred to as work-up stages. These vary from product to product with intermediates (used without drying wherever practicable) needing less finishing operations than colorants. 

There are two general temperature poHcies increasing the temperature over time to compensate for loss of catalyst activity, or operating at the maximum allowable temperature. These temperature approaches tend to maximize destmction, yet may also lead to loss of product selectivity. Selectivity typically decreases with increasing temperature faster deactivation and increased costs for reactor materials, fabrication, and temperature controls. 

When liquid-phase resistance is important, particular care should be taken in employing any given set of experimental data to ensure that the equilibrium data used conform with those employed by the original author in calculating values of fci or Hi. Extrapolation to widely different couceutratiou ranges or operating conditions should... 

If detailed manufacturer-specified performance curves are not available for a different size of the pump or operating condition, a best estimate of the off-design performance of pumps can be obtained through similarity relationship or the affinity laws. These are ... 

Testing, certification, and installation rules for reheving devices are extensive. Eveiy chemical engineer responsible for the design or operation of process units should become veiy familiar with these rules. The pressure-relief-device paragraphs are the only parts of Sec. TII, Division I, that are concerned with the installation and ongoing operation of the facility all other rules apply only to the design and manufacture of the vessel. 

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