The essay gives introduction to the function and features of the intellectual empty pumping controller which can overcome the empty pumping phenomena during the working time of pumping unit, comparing with the economics and technology used in the oil fields, formulizes the applicable significance of intellectual empty pumping controller.

文章介紹了一種能較好克服油井抽油過(guò)程中空抽現(xiàn)象的智能型空抽控制器的主要功能特性国产一精品孕妇在线，并通過(guò)在油田使用情況的技術(shù)、經(jīng)濟(jì)對(duì)比，闡述了智能型空抽控制器在抽油過(guò)程中的應(yīng)用意義特黄特硬特黄的黄片。

The temporal segmentation localizes moving objects by comparing the motion vector of each block in each frame with the corresponding global motion vector.

為了減小分割算法的計(jì)算量，第六章根據(jù)第五章所分析的空時(shí)融合分割算法的技術(shù)難點(diǎn)日本欧美性爱，提出了一種基于時(shí)空補(bǔ)償?shù)目諘r(shí)融合分割算法一级a做爱影院。

To reach this level of performance, engineers needed to install the company's belt-driven ASA T1-316 superchargers, each providing charge air for one cylinder bank and able to increase the volume of charge air by up to 25%.

要達(dá)到這個(gè)水平的性能，工程師需要安裝該公司的皮帶驅(qū)動(dòng)阿司匹林T1的316增壓91熟妇在线不卡，每提供一個(gè)負(fù)責(zé)空氣缸銀行和能夠增加空氣量的收費(fèi)高達(dá)25 ％欧美色图性曰本性中国。

Based on the characteristics of casing annulus gas-venting wells, the particularity of multi-phase flow in the condition that the casing-head gas flows through a nearly stagnant liquid was investigated. Based on the theory of Taylor bubble, a model to calculate void fraction and pressure gradient in various viscosity liquids was developed. This model is applicable to bubbly flow and slug flow.

以泰勒氣泡在黏滯流體中的上升流速作為主要依據(jù)动画婬片A片AAA毛片A级，建立了不同油黏度下套管環(huán)空放氣流動(dòng)的截面含氣率和壓降計(jì)算模型，并提出了不同黏度亚洲一级无码A片在线观看、不同氣油比的套管定壓放氣井環(huán)空流動(dòng)計(jì)算及套管壓力分布的多相流模型无码中文字幕一区二区三区Yp，該模型主要適用于泡流和段塞流。

Diagnosis results showed that the calculated Cross Tropopause Flux is greatly related to space-time resolution of the data. Lower resolution data lead to higher and unreliable CTF.

對(duì)資料的診斷分析表明亚洲第一页面，資料的時(shí)在线观看亚洲高清你懂的、空分辨率對(duì)估算穿越對(duì)流層頂質(zhì)量通量有很大影響，用過(guò)粗的時(shí)国产网站黄色、空分辨率資料將使估算的CTF偏大www.cqmjzdh.com。

Indeed, another reasonable design choice for this recipe's class would be to completely forego the customizability of what lines are to be considered separators and just test for separator lines with line.isspace, so that stray blanks on an empty-looking line wouldn't misleadingly transform it into a nonseparator line.

實(shí)際上，另一個(gè)合理的設(shè)計(jì)選擇是完全不顧這一層泛化殴美性爱肛交高清在线，不用理會(huì)如何定義分隔行毛片一区网站，而只用line.isspace測(cè)試本行是否為空行。這樣可以處理顯示為空行的行中包含零星的空白符號(hào)的情況91在线视频国产福利试看，而不會(huì)將它作為非分隔行69网在线观看免费。

Characteristics of Lean-burn combusting of this CNG engine were studied experimentally.High performance in fuel economy and emissions was acquired.

為保證混合氣在較大空燃比情況下的充分燃燒和發(fā)動(dòng)機(jī)的穩(wěn)定運(yùn)行，需采用空燃比的精確控制和高能點(diǎn)火www.yw尤物，并需解決氣體燃料發(fā)動(dòng)機(jī)普遍存在的功率下降問(wèn)題啪啪啪啪啪啪视频一区二区。

After checking the figures on the notes and exchang-ing half-convinced,half-sceptical glances,they tucked the moneyinto the empty pockets of their shabby jackets or the empty walletsat their belts.

但是誰(shuí)也不想弄明白；大家看了看鈔票上的人像黄色免费专区，又彼此交換了將信將疑的一眼高中生在线视频，便把鈔票塞進(jìn)破布襖的空口袋或者纏著褲腰的空褡褳。

The main research activities of the Department cover the general layout of hydro projects, hydraulics of spillways for high dams, energy dissipation and river bed or bank erosions, flow induced vibration, cavitation and air entrainment, river ice, hydraulic transient flow simulation and control on hydropower project, pumped storage project and long distance water transfer project, optimization of thermal/nuclear power plant and other industrial cooling systems, investigation of the fundamental theory of stratified/mixing flow and its applications, studies on fluid mechanics and thermodynamics of large scale cooling towers, hydraulic field observations for existing projects, development of instrumentation for physical model tests and field observations.

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Emphysema is a progressive disease caused by damage to the small air sacs in the lungs, which causes them to lose their elasticity.

肺氣腫是一種漸進(jìn)式的疾病欧美日韩ab一区，是由于肺部的空氣囊破裂而造成的玖久在线观看黄色网站免费，空氣囊的破裂使得它們失去了彈性亚洲加勒比无码一区二区。