*绝对压力(Absolutepressure):在没有外界影响下的气体压力,即环境中的所有气体分子所承受的压力之和。在真空环境中,绝对压力通常接近于零。 *零点压力(Zeropressure):在真空设备或容器中测量到的最低压力水平。这是通过使用适当的真空计和校准程序来确定的。
absolute pressure vacuum gauge 词典 字典 诗词 范文 成语 英汉 谜语 对联 谚语 更多 词条 专 业化学专业英汉词典 词 性名词 翻 译绝对压力真空计
The reading of the vacuum gauge indicates the quantity that the absolute pressure of the measured fluid is lower than the atmospheric pressure, which is called. 真空表上的读数表示被测流体的绝对压强低于绝对压强的读数,称为.()。 A Vacuum degree真空度 B Gauge pressure表压强 C Relative pressure相对...
On the dials of most pressure gauges, atmospheric pressure is assigned the value of zero. Vacuum measurements must have a value of less than zero. Negative gauge pressure is the difference between the system vacuum pressure and atmospheric pressure. Absolute pressure is the pressure (in psia) abo...
回答:匿名 标度开始在绝对压力发射机的真空!零 2013-05-23 12:23:18 回答:匿名标度开始在真空在绝对压力发射机! 零 2013-05-23 12:24:58 回答:匿名开始是规模的在真空中绝对压力变送器 !零 2013-05-23 12:26:38 回答:匿名规模的开始在绝对压力传送者中的真空中!零 2013-05-23 12:28:18 回答:匿名...
On a normal day, the pressure of the atmosphere around you is commonly designated as 1 atmosphere (1 atm), so P = 1 atm. (Note that pressure can be expressed in other units. These include pounds/sq. inch (14.7 psi = 1 atm) and Pascals (101.3 kPa = 1 atm)). The volume that ...
absolute pressure vacuum gauge 绝对压力真空计 pressure vacuum meter 压力真空表 Bourdon pressure vacuum gauge 包尔登低压真空计 相似单词 vacuum n. 1.真空 2.真空状态,空白,空虚 3.(用真空吸尘器所做的)清洁,清扫 v.[T,I] 用真空吸尘器清扫 pressure n. [U] 1.压力,挤压 2.【物】大气压 3.催...
Pressure in a range between less than 10?-1 to 105 Pa can be determined with a high degree of sensitivity and largely independently of the gas type or composition. A silicon beam resonator (12) of 50 micron in thickness, 1 mm in width and 10 mm in length is stimulated by thermal ...
Vacuum pressure a)Absolute pressure:10kPa_80kPa(7.6cmHg--60.8cmHg) b)Relative pressure: 20kPa_90kPa(15.2cmHg_68.4cmHg) Speed of rolling wheel 0~36rpm Working mode of rolling wheel 2 kinds Safety testing All the time when machine turned on Handpiece 4(Auto identification) Ha...
Ultimate pressure (absolute) The absolute pressure is the pressure measured inside a container, and it is always higher than the “theoretical vacuum” value of 0 Pa. In practice, achieving an absolute vacuum of 0 Pa is impossible with any vacuum pump. Hence, the vacuum attained by the pump...