该刻度盘能显示很微小的压力变化。
中国还在经纬仪附近发射了气象气球来测量大气温度和压力变化，以更好地估计折射误差。
The Chinese also launched weather balloons near their theodolites to measure atmospheric temperature and pressure changes to better estimate refraction errors.
显示大气压力变化的简单装置。
A simple instrument for indicating changes in atmospheric pressure.
研究了二元共沸点随压力变化的规律。
Variation of the binary azeotropic point with pressure was studied.
工作在此点伺服腔的压力变化最为敏感。
At this point the pressure change of the servo cavity is the most sensitive.
瑟韦尔根说每当发生大地震，沿着断层线会有很大的压力变化。
Sevilgen says that whenever there is a large earthquake, there is a big change in stress along the fault line.
结果气藏压力变化同时受采出程度和气藏特性控制；
Results The pressure of gas reservoir is controlled by degree of reserve recovery and its character.
气体流量突变后，不同流型下其压力变化趋势相同。
For various flow patterns, the pressure evolution has the same tendency.
换句话说，是温度和压力变化改变了泡沫流体的黏度。
In other words, the temperature and pressure vary with fluid viscosity.
此外还能在预热空气压力变化时自动修正空气阀门位置。
Besides, it can also correct the air valve position during air pressure change.
研究表明，利用环空压力变化可以有效监测井眼清洁程度。
Experimental and theoretical research has improved that hole cleaning detecting is efficient by monitoring annular pressure change.
航行船舶在水底引起的压力变化对其自身安全有重要影响。
The pressure variation on shallow water bottom caused by a moving ship is of vital importance for safety.
这个高品质的单位敏感阀系统使得它几乎不受供应压力变化。
The sensitive valve system of this high quality unit makes it virtually immune to supply pressure variations.
高度表设定，根据当地大气压力变化而对高度表所做的调整。
Altimeter SETTING, the adjustment of the altimeter to account for local variations in atmospheric pressure.
无热再生吸附式干燥机是通过“压力变化”来达到干燥效果。
No heat regenerative adsorption dryer is through the "pressure" to achieve the drying effect.
基本平衡单阀座最大限度减小进口压力变化对输出压力的影响。
Essentially balanced single seat minimizes a variation in delivery pressure resulting from a varying inlet pressure.
在油气井中，油层套管内压力变化是最普遍、最常见的一种现象。
It is a most popular and common occurrence that pressure changes in production casing.
目的探讨超声检测肝纤维化胆囊壁厚度与门静脉压力变化的关系。
Portal venous pressure and gallbladder wall thickness were measured by ultrasound on different stages of hepatic fibrosis.
用读数保持电路记录压力变化，较直接读取刻度值更加准确，可靠。
More precise and reliable recording is achieved by reading-keeping circuit compared with the original gauge-reading.
常开阀运行试验的协助一项类似的原则，但与来自压力变化相反的效果。
Normally Open pilot assisted valves operate on a similar principle but with opposite effects from the pressure variations.
工业制冷机组是在温度、压力变化范围较大、转速较大的情况下运行的。
Industrial refrigeration unit is big changes in temperature and pressure range, running speed of the larger situation.
根据射流动力学理论，分析了产生这种波系结构和流场压力变化的原因。
The reasons of forming a shock-cell structure and changing the flow field pressure were analyzed with jet dynamics.
根据临床表现，血肿量，颅内压力变化，探讨手术与非手术治疗的指征。
Surgical and non-surgical indi- cations were assessed by clinical features, volume of hematoma and intracranial pressure.
压力变化速率对火焰传播和燃烧室充气过程也有重要影响，应当加以考虑。
Moreover the rate of pressure change also plays an important role in the phases of flame-spreading and chamber-filling, and should hence be accounted for in the prediction.
膜盒，内含低压空气的密封弹性装置。当它周围的压力变化时，会膨胀或收缩。
ANEROID, a sealed flexible device containing air at low pressure, which expands or contracts during change of pressure outside the device.
导线风噪声是风吹过导线后，由导线表面的流体剥离所引起的压力变化所产生。
The wind noise of transmission conductor has been produced by pressure variation caused by the fluid peeling on the conductor surface after wind blowing.
从流变学原理出发，分析泵送混凝土在输送管道内的流动特性和压力变化情况。
According to the rheology theory, flow characteristics and pressure fluctuation of pumped concrete in conveying pipe are analyzed.
这家电站没有使用管道、阀门和人工操作，而使用了气流、压力变化和重力来逐步冷却反应堆。
Instead of pumps, valves and human operators, the plant USES airflow, pressure changes and gravity to gradually cool the reactor.
在发动机负荷变化即进气管压力变化时，阀芯的位移更大，燃气输出量的响应更快。
Load change in the engine intake manifold pressure changes that is when the spool displacement greater, gas output in response to faster.
在发动机负荷变化即进气管压力变化时，阀芯的位移更大，燃气输出量的响应更快。
Load change in the engine intake manifold pressure changes that is when the spool displacement greater, gas output in response to faster.
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