When Jones too drew away, she returned to a thorn bush in the neck of land running into the gully, crouched low and waited as before.

When a tank destroyer was used against enemy tanks from a defensive position, eg by ambush, a rotating turret was not particularly critical and where a low silhouette was paramount not desirable.

When surface to air missiles became capable of hitting high flying aircraft bombers, bombers used flight at low altitude to evade radar detection.

When threatened, it will crouch and freeze, relying on camouflage to stay undetected, but will flush into low flight if closely disturbed.

When more complex shapes are needed, low order Bézier curves are patched together.

When pH is too high, the concentration of hydrogen ions in the blood is too low, so the kidneys excrete bicarbonate ( HCO < sub > 3 </ sub >< sup >−</ sup >).

When the temperature is low, the spring winds and closes the valve, which allows the fan to spin at about 20 % to 30 % of the shaft speed.

When a user with a low bitrate codec talks to a user with another codec, additional distortion is introduced by each transcoding.

When P and N-doped layers are placed in contact, diffusion ensures that electrons flow from high to low density areas: That is, from the N to the P side.

When disaggregated, only petroleum and non-petroleum groupings showed different results: a country with relatively low levels of dependence on petroleum exports is at slightly less risk, while a high-level of dependence on oil as an export results in slightly more risk of a civil war than national dependence on another primary commodity.

When numbers are used to represent months, a significant amount of confusion can arise from the ambiguity of a date order ; especially when the numbers representing the day, month or year are low, it can be impossible to tell which order is being used.

When both were prepared for flight, Daedalus warned Icarus not to fly too high, because the heat of the sun would melt the wax, nor too low, because the sea foam would soak the feathers.

When traffic deltas are low, a single call establishment message will have access to the full 64Kbs ( allowing for overheads ).

When only a small proportion of the molecules meet these criteria, the rate of evaporation is low.

When present together in solid solution, energy is transferred from the higher-energy tungsten to the lower-energy molybdenum, such that fairly low levels of molybdenum are sufficient to cause a yellow emission for scheelite, instead of blue.

When applied to whiteware ceramics, vitreous means the material has an extremely low permeability to liquids, often but not always water, when determined by a specified test regime.

When inspired air contains CO levels as low as 0. 02 %, headache and nausea occur ; if the CO concentration is increased to 0. 1 %, unconsciousness will follow.

When there is too much thyroid hormone, the TSH will be low.

When a small bridge is unavailable for some very low notes, some players may, as an emergency measure, use a bridge upside down.

When transaction costs are low and parties involved are perfectly informed, a mutually beneficial agreement will occur: whoever values the property the highest will end up with it.

When transaction costs are low, the Coase theorem says that the political marketplace ( the decisions of the legislatures ) will allocate resources to the highest valued point ( Coase 1960 ).

When, this gives empirical risk minimization with low bias and high variance.

When is large, the learning algorithm will have high bias and low variance.

When both ability and motivation are low the affect will not be identified, and when both are high the affect will be identify but discounted as irrelevant for judgment.

When the Phoenix Festival was cancelled due to low ticket sales, New Order instead played the last night of that year's Reading Festival.

When paper electrophoresis was to be used for preparation, eight strips of a whole serum sample or a chromatographic fraction concentrated by negative pressure dialysis were run/chamber under the conditions described above.

When Kitti was alive -- and he remembered the pressure of her hand resting lightly on his arm -- she had been the center of his life.

When a parcel of air descends, the pressure on the parcel increases.

When the pressure applied on a parcel of air decreases, the air in the parcel is allowed to expand ; as the volume increases, the temperature falls and internal energy decreases.

When heat and pressure are applied to the layers, a chemical reaction ( polymerization ) transforms the layers into a high-pressure thermosetting industrial laminated plastic.

When the heat release oscillations are in phase with the pressure oscillations, the Rayleigh Index is positive and the magnitude of the thermo acoustic instability is maximised.

When the partial pressure of is reduced, for example when a can of soda is opened, the equilibrium for each of the forms of carbonate ( carbonate, bicarbonate, carbon dioxide, and carbonic acid ) shifts until the concentration of in the solution is equal to the solubility of CO < sub > 2 </ sub > at that temperature and pressure.

When a manipulation is performed, the applied force separates the articular surfaces of a fully encapsulated synovial joint, which in turn creates a reduction in pressure within the joint cavity.

When lying down, the cerebrospinal fluid as estimated by lumbar puncture is similar to the intracranial pressure.

When a multi-component liquid is heated, the vapor pressure of each component will rise, thus causing the total vapor pressure to rise.

When the total vapor pressure reaches the pressure surrounding the liquid, boiling occurs and liquid turns to gas throughout the bulk of the liquid.

When a binary mixture is evaporated and the other component, e. g. a salt, has zero partial pressure for practical purposes, the process is simpler and is called evaporation in engineering.

When Danny did return to New York, his father did not pressure him to return to school or to get a job, giving his son the chance to mature and discover his own abilities.

When the transformation occurs at constant pressure:

When a system, for example, n moles of a gas of volume V at pressure p and temperature T, is created or brought to its present state from absolute zero, energy must be supplied equal to its internal energy U plus pV, where pV is the work done in pushing against the ambient ( atmospheric ) pressure.

When the process of escape and return reaches an equilibrium, the vapor is said to be " saturated ," and no further change in either vapor pressure and density or liquid temperature will occur.

When a cartridge is fired, the internal pressure expands the case to fit the chamber in a process called obturation.

When the hats are closed, the pressure holding them together can be varied by varying the foot pressure.

When the Australian television programme 60 Minutes challenged her to demonstrate how she could live without food and water, the supervising medical professional Dr. Beres Wenck found that after 48 hours Jasmuheen displayed symptoms of acute dehydration, stress and high blood pressure.

When colonial rule was established and efficiency was sought, partly because of settler pressure, newly educated younger men were associated with old chiefs in local Native Councils.