ablation shield (rocket)の例文

Glaciers form where the accumulation of snow and ice exceeds ablation. The genetic ablation techniques described could prove useful in battling cancer. Water is lost through sublimation an......

There is very high gradient from accumulation zone to ablation area and Chandra River. The line of equilibrium may shift drastically over short periods of time, leaving a whole glacier in ......

The "'Kessler syndrome "'( also called the "'Kessler effect "', "'collisional cascading "'or "'ablation cascade "'), proposed by the NASA scientist Donald J . Kessler in 1978, is a scenari......

Ablation characteristics of 2d - c c composites and their graphitized products The paper simulate the transient thermal response of projectile wing according to the simulation software , a......

In order to improve on this performance while reducing size and cost, Dyson also considered an alternative " momentum limited " pusher plate design where an ablation coating of the exposed......

Ablation experiments indicate that all VPCs are able to adopt vulva fates. The developmental equivalence of these cells is usually established via transplantation and cell ablation experim......

Based on the principles of co2 laser machining polymer , heat conduction theory and energy conservation principal at the ablation front , a three dimensional transient ablation model of la......

Traveling at approximately 6.9 kilometers / second and 125 kilometers above the surface, the spacecraft entered the atmosphere and was initially decelerated by using a 2.4 meter ablation h......

In the ablation zone, ablation measurements are made using stakes inserted vertically into the glacier either at the end of the previous melt season or the beginning of the current one.

It is important to establish ablation model and predict ablation rate of thermal insulation in oxygen - riched condition . this paper investigated ablation mechanism from experimental and ......

The majority of the watershed's topsoil is composed of sand, clay, and silt, under which normally lies a layer of ablation moraines.

Ablation of a subliming solid

As a cardiologist Khaykin specializes in the implantation of pacemakers, implantable cardioverter-defibrillator ( ICDs ), cardiac resynchronization therapy ( CRT ), laser lead extraction a......

Ablation of radomes

Ablation performance index

Through the analysis of the ablation phenomenon , some new techniques to improve the crafts to gain the wearable oxidation film and logical film ' s thickness and rigidity are put forward

The "'Ablation Point  Ganymede Heights Antarctic Specially Protected Area "'is a 180 km 2 mountainous tract of land on the eastern side of Alexander Island in the Bellinghausen Sea, west ......

Pulsed laser deposition systems work by an ablation process. Such features of laser radiation as laser beam scanning velocity and the covering of scanning lines can significantly influence......

In addition , some ablation products such as carbon fibers and carbon nano - paticals etc . are found . especially , some special nanotubes states can be also observed as ni catalyst . the......

Study on processing of mos2 solid lubricant film for anti - corrosion and anti - ablation protection of airborne launcher slide track

The total mass ablated from the target per laser pulse is usually referred to as ablation rate. The Focal Impulse and Rotor Modulation procedure decreases procedure times and reduces re-ab......

Progress and prospect of ablation resistance of insulation of epdm rubber

Measurement of snowpack density completed at the end of the ablation season yield consistent values for a particular area on temperate alpine glaciers and need not be measured every year.

Test method for oxyacetylene ablation testing of thermal insulation materials An experiment system simulated afterburner oxygen - riched condition was established . the system was composed......

If highly symptomatic over a longer period ablation therapy may be the only viable option. The recurrent cancer can then grow independently of androgen and is thus no longer responsive to ......