In previous years, this time, is often the weakest season of pork price, as hot summer days, pork consumption is hard to pig pressure column is common.
往年这时候，往往是猪价最疲软的季节，因为夏天天热，猪肉消费需求不旺，生猪压栏是常有的事。
This crude oxygen liquid is withdrawn from the column and sent to a low-pressure column where it is distilled until it meets commercial specifications.
接着从蒸馏塔取出原始液氧，送到一个低压塔，在这里继续蒸馏，直到满足商业技术规范。
The pressure of having to do a column every month also makes me stay abreast of many subjects that interest the business and professional readers of the magazine.
每月一次专栏的压力让我时刻关注引起杂志的商业和专业读者兴趣的课题。
What happens is this: the water column gradually heats, but high pressure keeps the deeper parts from boiling.
这一切是这样发生的：水柱被逐渐加热，但是压力使深处的水不能沸腾。
When underbalanced drilling or drilling easy leaky zone by using aeration fluid, the determination of fluid density and downhole fluid column pressure is very important.
利用气体型流体进行欠平衡钻井，或钻易漏地层时，流体密度及井下液柱压力的确定十分重要。
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。
This is important because a high pressure drop would mean that more energy is required to drive the vapour up the distillation column.
这一点很重要，因为如果压力下降太大，就意味着需要更多能量来推动蒸气上升。
Therefore cap rocks with bedding faults can seal higher hydrocarbon column height and fluid pressure and thus facilitates the formation of larger scale hydrocarbon accumulations.
如果盖层中发育顺层断层，盖层的封盖能力将被大大改善，将能够封盖更大的油气高度或者流体压力，利于形成更大规模的油气藏。
The zero and linearity characteristic of differential pressure transducer is corrected with method of water column correction to ensure higher precision differential pressure data.
采用水柱校正法对差压传感器的零点及线性特性进行校正以保证高精度的差压数据。
The height of the mercury column AB will vary according to the air pressure.
水银柱ab之间的高度会随气压而改变。
The time when the cement slurry's column pressure reduces to the water column pressure before or after initial set is directly related to whether or not formation fluids flow out during wait-on-time.
水泥浆的有效浆柱压力是在初凝前还是在初凝后降低至水柱压力，直接关系到能不能在固井候凝过程中压稳地层流体、实现压稳防窜候凝。
Torricelli's work on water barometers showed that the pressure of the atmosphere could balance a column of water just over 30 feet in height.
托里切利在水银气压计方面的研究表明大气的压力可以让气压计中的水银柱上升30多英尺。
The well S1-1 is a water injection well, which has the characteristic-close pressure between liquid column and formation leakage.
1井是具有钻进时液柱压力与地层漏失压力相接近特点的一口注水井。
The effects of temperature, flow rate and composition of mobile phase on retention, resolution, column efficiency and the pressure of the system were examined.
考察了温度、流速和流动相组成对酚类样品的保留、分辨、柱效和系统压力的影响，探讨了酚类样品在聚合物柱上的热力学行为。
After the scattering boundary conditions were set up, the scattering pressure expression of the solid sphere in the focusing area was derived by column function addition theorem.
建立了散射边界条件，并运用柱函数的加法定理，通过理论推导得到了聚焦区内刚性球形微粒的散射声压表达式。
This paper deduced the flow stress of copper column that was under the action of static pressure, and it analyzed the influences of the pressure and temperature.
文中推导了铜柱在静压下的流动应力，分析了压力及温度对铜柱压后高的影响。
The pinch-effect will occur in plasma column because magnetic field pressure outside is bigger than thermal pressure inside of the plasma column carrying electric current.
载电流等离子体柱由于外磁场压强大于其内部热压强，等离子体柱发生箍缩效应。
During the drilling procedure, the mud filtrates continuously penetrate into the formation because of the unbalance between the mud column pressure in the borehole and formation pressure.
在钻井过程中，井筒泥浆柱压力和地层压力的不平衡使得泥浆滤液不断渗入地层。
Experimental results showed that the circumfluent hydrocyclone with a separate column has the highest collection efficiency and the lowest pressure drop.
实验结果表明，带分离柱的环流式旋流器压降最低，效率最高。
PDS and PDSG in TP at most decrease slurry's pore pressure to hydrostatic column pressure.
转化期的沉降失重和SG失重最多使水泥浆柱孔隙压力降到等高静水柱压力。
The system measures pressure drop through the material column to determine the onset temperature for the sintering of bituminous rock.
根据达西定律设计了沥青岩输送特性实验系统，该系统利用压降法测量沥青岩的初始粘结温度。
It is obtained by distilling soft pitch in modified pitch column under certain pressure and temperature after certain time heating.
中温沥青经过在一定的压力和温度下，经过一定时间热处理获得。
The presentation of usage of liquid column manometer. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
主要介绍了液柱压力计的正确使用方法和误差分析。给出了U 型管压力计和双管差压计的测量精度。
One-Way Pressure Regulating Tower is effective to protect water hammer which is caused by discontinuous water column invited by vacuum inside the pipeline.
单向调压塔是一种用于防止管道系统中产生负压，导致水柱分离再弥合的水锤防护措施。
The top pressure of HP column was controlled by adjusting the feed flow rate to LP, FLP.
在这个控制方案中，HP塔的塔顶压力的控制通过调节LP塔进料量来实现。
Rising atmospheric pressure as a high moves in will press with more force on the surface of the water and push the column of water in the bottle to a higher level.
大气上升运动作为一个高压力会继续进行更多的力量在水面的矿泉水瓶，推动中列到一个更高的水平。
Rising atmospheric pressure as a high moves in will press with more force on the surface of the water and push the column of water in the bottle to a higher level.
大气上升运动作为一个高压力会继续进行更多的力量在水面的矿泉水瓶，推动中列到一个更高的水平。
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