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91. Gear tooth surface appearance affects strongly friction and lubrication property of gear.

92. Discussed its bearing structure design and the reasonable choice of bearing's tolerance and fit, windage, lubrication and airproof .

93. Viscous damping is caused by such energy losses as occur in liquid lubrication between moving parts or in a liquid forced through a small opening by a piston, as in automobile shock absorbers.

94. Single-acting low cost actuator, no maintenance or lubrication, no pistons or moving parts.

95. By the iterative method, the influence of cylinder vibration on piston skirt lubrication is investigated.

96. Anti-foam additive allows any entrained air to be released and burst quickly, ensuring enough lubrication between machine parts at any time.

97. Though practices, he sums up that good lubrication is the key point for equipment 24 hours peak-load operation, as strict equipment management system is necessary.

98. A lubrication equation is derived of kinematic pair of the moving tooth-guidance for moving tooth transmission of push rod style.

99. The kinetic model of extreme pressure lubrication is set up this paper, by applying the principles of physicochemistry and tribochemistry under the condition of the contact state.

100. Motherly love is like a spring rain, soundless lubrication , long distant.

101. The results indicate that oil-distributing pair runs in boundary lubrication condition, and it is mainly abrasion wear.

102. Sludge can also clog oil passages and prevent normal engine lubrication.

103. Transmission mainly worm, worm gears, no excessive noise when used, and there is sufficient amount of lubricant oil can get a good lubrication, and increase machine life.

104. FEATURES: automatic lubrication design to decrease damage of friction and to reduce noise.

105. Actually, piston ring is working under the state of boundary lubrication and the half dry friction.

106. Make sure that the top roller bearing[Sentencedict], the lubrication of the shaft seating.

107. Other features include: Preselector time control for auto cycling ; Roll slide positive stop; and Automatic lubrication.

108. The liquid friction materials on railway cars refer to materials of lubrication oil or lubrication grease.

109. Entitative change of lubrication mechanism has taken place because kinds of additive are perfected constantly, performance is advanced great extent, complex technology is constantly mature.

110. The influence of large radial deformation of connecting rod bearing bore's surface on lubrication analysis of connecting rod bearing should be considered.

111. All moving parts within the pump are using the transmission medium lubrication.

112. The method that examinates the lubrication oil additive self-repairing performance by measuring machinery external features message was presented.

113. The high failure rate of rotocel' reductor could be settled by improving the lubrication system of reductor.

114. In the case of centralized grease lubrication, should be regularly check and infuse new oil, system sand machine.

115. The oil is thrown upward as droplets or fine mist and provides adequate lubrication to valve mechanisms, piston pins, cylinder walls, and piston rings.

116. Automatic lubrication for longer service life, no oil leakage problems due to special design.

117. Gastrointestinal serosa layer of the outer surface, so that the surface lubrication, easy activity.

118. This paper introduces the gist of proper operations and maintenances of paver according to the characteristics of centralized lubrication system.

119. A research was made on the structure of piston ring and elastic force ring in oilless lubrication compressors.

120. Lubricant fitting is provided to permIt'stem bushing lubrication for ease of operation.