片语

pressure-difference method压差法

pressure-difference drainage压力差排水

pressure compensator压力补偿器

pressure gradient[气象] 气压梯度

pressure-difference detector压差探测器

pressure-difference puffing压差膨化

pressure-difference sampler压差式采样器

high pressure expanding difference高压胀差

pressure-difference valve压差调节阀

pressure e difference transducer压差传感器

英汉例句

• desorption of methane gas is controlled by the static pressure of formation water. drainage of formation water provides pressure difference and space for gas desorption.

  地层水的静水压力控制了甲烷气的解吸作用，地层水的排出可为气体的解吸提供压力差和空间。

• as the duration of the filter cake layer thickness, increase, resistance increases, filtering the duration of the pressure difference with a straight-line growth.

  随着过滤时间的持续，饼层厚度增加，阻力增大，过滤压差随时间的持续呈直线增长。

• the authors also discuss the several critical problems which should be noticed while adopting vacuum pressure difference method in order to ensure the exactness.

  讨论了为保证测试数据的準确性应用真空压差法时应注意的几个关键问题。

• balance when the pressure difference is equal to the osmotic pressure.

  平衡时，膜两侧压力差等于渗透压。

• it can simulate influences of temperature and pressure difference on mud cake formation, and it possesses advantages such as high accuracy, high sensitivity, small volume and easy using onsite.

  该仪器能够模拟温度、压差对泥饼形成的影响，具有测量精度（重复性）高、灵敏度高、体积小、便于现场使用的优点。

• when there's a big pressure difference the winds come in from the south-west, bringing mild damp weather from the atlantic.

  当冰岛地区和亚速尔地区的气压相差悬殊，风就从西南部吹来，带来大西洋温和而潮湿的气候。

• another method is to use the pressure difference between adjacent nodes as state parameters, this can make the model more complete and can improve calculation accuracy under low-flow system.

  另一个方法是使用相邻节点之间的压差作为状态变量，这种处理可以使模型更加完整，也可改善低流量下的计算精度。

• at last, flow rate, the influence of pressure difference and screw combination on flow rate were confirmed by experiments.

  文章最后对流量、流量与压差的关系及不同螺桿组合对流量的影响进行了实验验证。

• because the working media of laser is gas, and the pressure difference between the inner apparatus and environment of laser is large, so the window of output laser beam must be sealed.

  由于其激光工作介质是气体，而且激光腔内的压力与外界环境压强相差很大，激光束的输出窗口必须密封。

• this method is based on the measurement of the rate of air flow through a given area of fabric by a given pressure difference across the fabric.

  这个方法是基于对空气流速的测量：在一块既定面积的面料上，通过面料两边不同的压差来获得。

• due to the pressure difference between fracture and matrix, the elastic storativity ratio is also changed during the test, which affects the pressure and pressure derivative.

  由于裂缝和基巖之间的压力差，使得裂缝弹性储容比在测试过程中发生变化，进而影响了压力及压力导数；

• there have been many studies of this relationship, but when one actually looks at the numbers, the average blood pressure difference associated with quite a bit of sodium intake is very modest.

  他说，“已经有许多研究证明了这种关联的存在，但当我们再仔细看待这些数据后，就会发现与摄入高钠有关的血压差异并不是很严重的。

• some metallic parts are successfully fabricated using a vacuum pressure difference casting technology and a casting mould shell technology.

  通过采用真空压差铸造工艺，结合铸造型壳的制造，成功制造出金属零件。

• they rest on their whole active surface and practically can not stand any pressure difference action.

  他们依靠在他们的整个作用面上，并且实际不能承受任何压差作用。

• so can ensure adjustable laryngeal orifice and dynamic response performance and reduce oven pressure difference fluctuation range.

  因此可以保证可调喉口的动态反应性能及减小炉口压差波动范围。

• the article presents a method of pressure difference conversion and provides an example.

  本文就压差换算提出一种方法并举出一个实例。

• gained the critical production pressure difference and the critical output by the model.

  通过预测，得到预防出砂的临界生产压差和临界产量。

• stress sensitivity means the influence of pressure difference produced by joint working of the matrix stress and the porous fluid pressure on the porous microstructure.

  应力敏感性是指骨架应力和孔隙流体压力共同作用产生的压差对微观孔隙结构的影响。

• 「other types of glaucoma and populations should now be studied to improve our understanding of the role that translaminar pressure difference plays in the pathogenesis of glaucoma, 」 dr.

  其它类型的青光眼和人口（的关系）现在应该得到研究，以增加我们对椎板间隙压力差在青光眼病理中所起的角色的理解。

• the even intensity and long duration of these murmurs reflect the large pressure difference across the orifice where the sound originates.

  杂音的平均强度和长持续时间反映出声口压力差异很大。

• the experimental bench for applying vacuum pressure difference method was used for in-line testing, of which the exactness is up to over 98%.

  采用真空压差法的试验台用于在线检测，準确性达98％以上。

• the model of thermal expand valve is built and the connection of flux, pressure difference between the front and behind of the valve and cryogen dryness of inlet and outlet.

  建立了热力膨胀阀模型，重点建立了流量与阀前后压差及制冷剂进出口干度的关系。

• when the pressure difference changes with time, a phase shift will occur between the transient pressure difference and displace of valve flap, which could cause leakage and even reverse flow.

  当阀片两侧的压差随时间变化时，阀片的启闭与压差的变化之间存在一定的相位差，有可能引起泄漏甚至反向流动。

• once they hit the edge of a cone, drops are propelled towards its base, the least curved region, because of the pressure difference caused by surface tension.

  一旦水滴流到了圆锥体的边缘，就会在锥体表面张力所形成的压力差的作用下流向它的底座，那里是曲线弧度最小的地方。