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- Because of big difference of interlayer permeability in heterogeneous reservoirs, starting pressure in each layer differs greatly.The contradiction between injection and development is serious. 摘要由于严重非均质油藏层间渗透率级差大，各层的启动压力差别很大，注水开发后矛盾十分突出。
- It is designed with new sel material and buffer,with low starting pressure,stable operation,good seal,and long service life. 采用新的密封材料和络腮胡子冲结构，启动压力低，运动平稳，密封性好，使用寿命长。
- Jamin effect, the open and close of microfracture, starting pressure gradient in reservoir result in high initial water cut. 地层微裂缝的开启与闭合、启动压力梯度的存在导致生产井初始含水率较高；
- FSC Series standard cylinder It is designed with new sel material buffer,with low starting pressure,stable operation,good seal,long service life. FSC系列标准气缸 采用新的密封材料和络腮胡子冲结构，启动压力低，运动平稳，密封性好，使用寿命长。
- Experiments show that a low permeable reservoir has a starting pressure gradient, and therefore different seepage rule from that of middle and high permeable reservoirs. 实验表明，低渗透油藏具有启动压力梯度，因此其渗流规律与中、高渗透油藏不同。
- It's observed that the ejector start pressure goes up with the increasing of the ejecting Mach number and the mixing-room contraction ratio. 试验结果表明,环型引射器启动压强明显高于运行压强;试验发现,引射马赫数越高,混合室收缩比越大,引射器启动压强越高。
- The effects of reservoir fluid property in high and low pressure and the starting pressure gradient on the percolation laws were taken into account in this model. 给出了极限井底流压和产量拐点的求解方法,分析了启动压力梯度、流体性质等因素对低渗透油藏油井产能的影响。
- The relation between the start pressure and the consumed amount of liquid nitrogen is studied and the optimum start pressure is obtained. 分析了该冷阱的启动压强和液氮消耗量，得到了最佳的启动压强。
- However, studies have shown that flow in low permeability media does not follow Darcy's law, and that a starting pressure gradient (SPG) occurs in the percolation. 建立了低渗非达西渗流相对渗透率计算方法,导出了计算公式,并进行了非稳态流动实验。结果表明:在低渗油藏相对渗透率曲线中,束缚水和残余油饱和度较高,两相渗流区范围较窄;
- The results of test and measurement show that the insulating lift is of great insulating ability, low starting pressure, and good stability during actuation switching, satisfying the actual application demands of hot-line cleaning robot. 试验及测量结果表明平台具有很好的高压绝缘性能，且平台起升时工作压力很小，接力时过渡平稳，满足了带电清扫机器人的实际使用要求。
- The gas starting pressure phenomenon can cause the open flow capacity of gas well to be decreased , the abandonment pressure of gas reservoir increased and the recovery factor of gas reservoir dropped. 气体启动压力规律的存在使气井的无阻流量变小、气藏的废弃压力提高 ,造成了气藏采收率的降低。
- The impact of starting pressure gradient must be considered due to existence of starting pressure gradient and recovery difficulty during the development of low permeability oil reservoirs. 低渗透油田由于存在启动压力梯度,开采难度很大,因此,在低渗透油田开发时必须考虑启动压力梯度的影响。
- I am starting to bald noticeably. 我头顶明显地开始变秃了。
- Chase invoices the minute they're late. It may sound harsh, but the minute that an invoice is late, call the company and start pressuring them. 不要叫客户拖欠你一分钟的款项,因为如果一次他们得手了,他们就会再付给其他客户后再来支付你的费用。定期更新的你的现金流,保持信息的准确。
- Did you have gas or an injection? 你是用的麻醉气还是打的麻醉针?
- I had a bad reaction after my typhoid injection. 我注射了伤寒针剂后产生了不良反应。
- The morphine was administered by injection. 那吗啡是注射进去的。
- minimum starting pressure gradient 最小启动压力梯度
- The family is starting to disintegrate. 这个家庭要破裂了。
- changing rate of starting pressure gradients 启动压力梯度变化率
