查询词典 sectional area

The difference between the calculating results of gas-oil rate considering or neglecting casing gas is compared. It is demonstrated that bigger error will be caused without considering casing gas. When the pressure at the casing shoe is lower than the babble point pressure, there is a certain proportion relation between the easing gas production and the submergence pressure as well as the easing-tubing sectional area ratio.

针对放套管气生产油井，现场测试了多口油井的套管气量，比较了考虑套管气与忽略套管气对气油比计算结果的差异，证明忽略套管气产量会给气油比计算结果带来较大偏差。

Sampler is mounted onto the transition any locations of full cross sectional area of grain stream.

取样器安装在物料输送管道中，由压缩空气驱动的取样头扫过整个物流平面，可获得断面中任意位置的物料样品。

The rate of depth penetration was measured with a dial gauge and the MRR calculated by multiplying by the cross-sectional area of the penetrated aperture.

深度渗透的率被测量了与拨号盘测量仪和MRR 由乘计算以被击穿的开口的断面。

Analyzing the calculating process of belt conveyor with high angle theoretically, starting from its theoretic calculate the cross sectional area of materials and peripheral force, shaft power of drum, power of motor, using point by point method to get the resultant strain of every drum and torsion of driving drum, calculating the maximum strain and the maximum reverse stopping torque, to give the support on theory for using belt conveyor with super-long distance, high angle under the coal mine.

本文针对长运距、大倾角、高强度带式输送机设计过程中存在的问题，从四个方面对大倾角带式输送机进行分析研究：从理论上解析大倾角带式输送机的计算过程，从大倾角带式输送机的理论入手，详细计算物料的横截面面积、圆周力、滚筒轴功率和电机功率，利用逐点计算法计算各个滚筒的合张力以及传动滚筒的扭距，计算出胶带的最大张力和最大逆止力矩，给长运距、大倾角皮带机在煤矿井下的使用给予理论上的支持。

Account be used. The cross sectional area of the earth conductor wire shall be not less than 4 mm (7/0.85). The earth system shall be such

系统由无线电接收机的接地端子的电压在故障情况下，不得超逾40 伏特方均根植。

According to the reality of engineering, the article makes a deep study of the electricity-magnetism detection of the Loss of metallic cross-sectional area of wire rope, brings forward a designing method of LMA detecting sensor based on the theory of magnetic bridge, develops out a data collecting and dealing system that is assorted to it, and accomplishes all the designing and confecting work of the hardware and software of the system.

提出了一种基于磁桥路原理的钢丝绳金属截面积检测传感器的设计方法，研制出与之相配套的数据采集与处理的CPU系统，完成了系统各部分软硬件的开发与调试工作。

When wirerope as electromagnetic induction iron core cross-sectional area changes, the coupled impedance between exciting coil and testing coil will change

钢丝绳作为电感铁芯，当其截面发生变化时励磁线圈与检测线圈之间的偶合阻抗将改变

The type Ⅰ and ⅡA fiber have smaller size in cross-sectional area but higher oxidative enzyme activities (NADH-Tetrazolium reductases, N-TR, and succinate dehydrogenase, SDH) when compared with type ⅡB.

纤维CSA，ⅡB较大，Ⅰ和ⅡA较小。同类纤维比较，两膈肌之间及两者与肢体肌无显著差异。CD采用4个指标(Nc/mm2、Nc/Nf、Nc/F和CSAf/C)，分别反映不同CD特征。

Objective:In order to study the site of nasal parameters,nasal minimal cross-sectional area,nasal cavity volume,nasal resistance and the relations among them.

张涛目的：研究广东地区健康青年人鼻声反射参数：鼻限流节段的部位、鼻腔最小横截面积、鼻腔容积和鼻阻力的正常值，以及它们之间的关系。

According to the characteristics of similarity criterion of model test in horizontal swirling flow tunnel with vertical shaft, the relationship of the sectional area of air hole and the similarity law of gas fraction ratio between model and prototype were derived.

在进一步研究竖井水平旋流洞模型相似律的基础上，推导出竖井式水平旋流洞原、模型通气管截面积的换算关系和原、模型含气率分布的换算关系。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。