ตัวอย่าง lubricant

• While manipulating the spermatophore, the male also secretes saliva, which is believed to serve as a lubricant.

• Thus, velocity profiles show that the lubricant does not support the shear effects at all.

• To minimize contamination problems for geochemical and isotopic analyses, we avoided the use of drilling lubricants containing organic materials.

• The task is not simple, as the production of the lubricant requires collective action of the dense bacterial population that the food-depleted substrate cannot sustain.

• Of course, weak consensus is the lubricant of choice.

• I do not deny that emotions also play a part in negotiations, but their role is only that of a lubricant.

• However, in some applications, the lubricant cannot be considered as a single fluid and a multifluid approach has to be introduced.

• Figure 7 shows that the flow is stable when the lubricant is heavier than the core fluid and unstable when lighter.

• Thin films are also used as lubricant layers for the flow of crude oil in pipes and channels.

• First, the envelope of the lubricant is marked on the imaginary hexagonal mesh.

• Capillary instability is rapidly stabilized by using heavy lubricant.

• The fuels and lubricants required for the growing national machine park were mostly imported as well, as was the bulk of fertilisers and irrigation equipment.

• Frequent use of topical lubricants together with antibiotic drops or ointment for any associated bacterial contamination will relieve most symptoms.

• This suggests mainly undegraded light aviation fuel mixed with heavier fuels and lubricants.

• Against this, however, greater skill, ingenuity and manpower was necessary to maintain and operate an ageing machine park short on parts, lubricants and other essentials.