查询词典 interzonal

These methods are usually encountered when there is no information available concerning the network interzonal distances, travel times, or generalized costs.

如果不能得到小区之间的距离，出行时间或者运输成本，这种方法就有困难。

With the computing software MATLAB,the authors make a numerical evaluation of the velocity of the piston wind in an interzonal tunnel,analyze the influences of the train speed, the length of the tunnel, the length of the train and the blockage ratio to the piston wind.

隧道中活塞风速度的计算方法主要有两种：按恒定流计算和按照非恒定流计算。列车在隧道中的行驶所形成的活塞风实际上是随时间而变化的。

While house-to-house variability in AERs, interzonal flows, and VOC concentrations can be signifi- cant, an important finding is that tighter houses tend to have both higher garage-to-house flows and higher VOC levels due to emissions in the house and garage.

同时，挨家逐户变异粉，窜流，挥发性有机化合物的浓度，可巨大的，一个重要发现是：住房紧张，往往有较高的车库逐户流动和挥发性较高层次原因排放的房子和车库。

The problems encountered in deepwater well cementing are low temperatures of boreholes,narrow gap between pore and fracturing pressures in formations,high susceptibility to fluid intrusion,and creation of interzonal channellings.

本文讨论了深水固井中存在的问题：固井温度一般比较低；地层孔隙压力和破裂梯度之间的窗口比较窄，地层易漏；容易发生水、气窜等。

The determination of formation fracture pressure and the geometry of hydraulic fracture is critical for designing rational fracturing program, providing optimal operation pressure, avoiding interzonal crossflow caused by excessive fracture height, and better stimulating the reservoirs.

确定地层破裂压力和水力压裂裂缝延伸几何形态，对于设计合理的压裂方案、提供合理的压裂施工压力、避免压裂裂缝高度过高导致地层间的层间窜漏、更好地达到改善储层的目的至关重要。

In combination with the geological features of the ga wells in West Sichuan, such as multi-payzone high pressure gradients and a large lithological change in channel sand bodies, etc., the casing cementing and perforation completion were adopted for the main well and branch holes in the well group and the interzonal pressure seals of the main well and branch holes, and the separate well fracturing and producing were all realized through a completion string with dual-tubing and dual-packer.

结合川西地区气井多产层、高压力梯度、河道砂体岩性变化大等地质特点，该井组主井眼和分支井眼均采用套管固井、射孔完成，通过双油管和双封隔器的完井管柱实现了主井眼和分支井眼的层间压力分隔和分井压裂、分井采气。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。