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The person suffers to mixed air, between ground of unripe Yu Tian, with heaven and earth 2 body are not had first, be like what can realize scope of operation is clever, this heart develops lonely of empty crystal clear, natural a fit is circumfluent at fluctuation, open a gas to go out, entire to be enraged, air vents to be like what the ground enrages to rise, gas drops into what be like weather, can be the same as with heaven and earth oneself its are long.

人受冲和之,生于天地间,与天地初无二体,若能悟天地之妙,此心冲虚湛寂,自然一周流于上下,开则出,阖则入,出则如地之上升,入则如天之下降,自可与天地同其长久。

By using equilibrium constant, activity coefficient, water activity and relative humidity of deliquescence properties in secondary aerosol model, we set the model and tested the sensitiveness.

本论文的研究内容主要将大中二次胶生成机制并入光化学轨迹模式中,利用大相-胶之间热力动性质平衡常数(K、活性系数、水活度、相对潮解湿度,建置二次胶模组,并测试二次胶模组对各影响因子的敏感度。

The undegassed mantle doesn't degas and keeps the gas-rich feature of the primitive mantle and is 99 times of gas content of the degassed mantle.

未脱地幔在地球演化过程中几乎没有进行过脱或组分分异,它保持着原始地幔的富特征,其含丰度约是脱地幔含丰度的99倍。

In the high efficiency oil removal technology aspect, the theory study and application experiment of air sparged liquid-liquid hydrocyclone was carried out, enlightened by the air sparged solid-liquid hydrocyclone. Firstly, the strength and movement of dispersed phase was analyzed in theory, it was proved that the air bubble-oil drop polymer trend to move to the axes of hydrocyclone. Secondly, using CFD method, the characteristics of oil-air-water flow field were studied, including velocity distribution, pressure distribution, turbulent motion energy and its dissipation distribution. The characteristics and separation effect under different air injection methods were simulated. Thirdly, the separation ex-periment of air sparged liquid-liquid hydrocyclone was carried out at Lab. The major structure parameters of the hydrocyclone were optimized, the reasonable air injection method and performance parameters were determined through 4 groups of air injection experiments.

首先,对携旋流场中分散相粒子的受力及运动进行了理论分析,证明了泡与油滴形成的聚合体,更易于向轴心运动;其次,应用CFD方法,研究了油--水三相流场的速度分布、压力分布、湍动能及其耗散率分布特性,对不同注方式的流场特性及分离效果进行了数值模拟;第三,开展了携液-液旋流分离特性室内研究,优化了旋流器的主要结构参数,对四种注方式的分离效率进行了对比,确定了合理的注方式和操作参数;最后,在油田现场开展了处理聚驱采出污水工艺试验,确定了工艺运行参数,评价了处理效果。

After analyzing the performance anduncertainty of the DDPM vortex flowmeter in gas-liquid bubble flows, the vortexflowmeter-Venturi tube combinative method using the vortex flowmeter and the Venturi tube as measuring cells was put forward, the measurement model based on thevortex frequency and the Venturi differential pressure was established, and it showsthat the relative errors of this method for the mass flow measurement of bubble flowsare within±5%. Furthermore, the flowrate and volume void fraction of bubble flowswere obtained using a single DDPM vortex flowmeter through the relationshipbetween the frequency and amplitude of the circumferential DDPM signal, and resultsdemonstrate that the relative errors of the flowrate and volume void fraction of bubbleflows are within±5% and±10% respectively, which indicates the broad applicabilityof this method to large numbers of engineering fields.

通过分析管壁差压式涡街流量计在液泡状流中的性能和不确定度,提出了以涡街流量计和文丘里管作为测量元件的&涡街—文丘里联合法&,建立了以涡街频率和文丘里差压为被测量的测量模型,该方法对液泡状流质量流量的测量相对误差可达±5%;通过建立涡街周向管壁差压信号频率和幅度与被测流体的关系,使用单个涡街流量计实现了对液泡状流流量和体积含率的双参数测量,该方法对液泡状流流量和体积含率的测量相对误差分别为±5%和±10%,可以满足大量工业实际应用的要求。

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.

针对放套管生产油井,现场测试了多口油井的套管量,比较了考虑套管与忽略套管油比计算结果的差异,证明忽略套管产量会给油比计算结果带来较大偏差。

On water drainage technology, the paper has analysed the mechanism and gas process; introduced the gas theory of gas apparatus; raised the critical condition of water drainage and liquid level calculation of wellbore;the paper alse raised the sand control technology and parameter calculation.

在排水采工艺方面,对排水采机理以及采过程进行分析;简单介绍了几种常见采设备的采原理;提出了排水采工艺连续性的临界条件的合理的计算方法;为了取得最佳的排水采量,提出了井筒液面的计算方法;提出了井的防砂工艺、工艺参数设计方法以及相应的计算框图。

When left when the test-drive after repair in shop main engine is adding this ship to 540r/min, supercharger occurrence asthma brace up phenomenon, rotate speed lifts slightly again, noise shakes very big, smoke evacuation temperature is normal, hair of on the high side of temperature of air inlet duct is very hot, as good as of smoke evacuation smoke constant, supercharger rotor rotate speed and the rotate speed of right leader supercharger that work normally comparative. 2 breakdown analyse this model diesel engine supercharger breathes heavily brace up the reason has the following sides. Bearing of 1 supercharger rotor damages, bring about on the low side of supercharger rotor rotate speed or wave motion, make inadequacy of compressor part air feed and diesel engine and its demand do not match, bring about air current not to stabilize generation to breathe heavily brace up. 2 diesel engine offers oil, match gas to time forbid, match gas, draw well time and disorder, bring about supercharger to breathe heavily brace up. 3 supercharger nozzle jams, cause smoke evacuation not free, circumfluence of exhaust stroke waste gas, enter jackknife of new energy of life with the below one stroke that take energy of life, produce air current to hit generation to breathe heavily brace up. Canal of 4 smoke evacuation jams, smoke evacuation not free, bring about waste gas circumfluence, hit generation of new energy of life to breathe heavily brace up. 5 jams into gas mouth, enter gas inadequacy, generation breathes heavily brace up. 3 trouble removal are based on above analysis, adopt the following measure to remove trouble.

该舰在厂修后试车时左主机在加至540r/min时,增压器出现喘振现象,转速再略升高,声响震动很大,排烟温度正常,进管温度偏高发烫,排烟烟色无异常,增压器转子转速和正常工作的右主机增压器转速相当。2故障分析该型柴油机增压器喘振的原因有以下几个方面。1增压器转子轴承损坏,导致增压器转子转速偏低或波动,使得压机部分供不足和柴油机及其需求不匹配,导致流不稳定产生喘振。2柴油机供油、配定时不准,配、发火定时紊乱,导致增压器喘振。3增压器喷嘴堵塞,导致排烟不畅,排冲程废回流,和下一进冲程进新重叠,发生流冲撞产生喘振。4排烟管堵塞,排烟不畅,导致废回流,冲撞新产生喘振。5进口堵塞,进不足,产生喘振。3故障排除基于以上分析,采取以下办法排除故障。

The end linking the timing gears cap, the side wall of cylinder and the skirt section of the engineblock are the sound radiation resources of the two engineblock sides. Except that, this thesis calculates sound power level of radiated noise from the engineblock with MATV method. It is found that the noise radiated from the engineblock is slightly loud.

此外本文还应用MATV法计算了缸体辐射噪声的声功率级,通过声功率级的计算发现:缸体的辐射噪声偏高,达到了108.84dBA,并且在850Hz时,由于缸体的激励频率与其第八阶固有频率相等,缸体发生了共振,因而在该频率时,缸体的辐射噪声最大,所占缸体表面辐射噪声总能量比重也最高,该频率应该是本文噪声控制关心的重点。

The company's products varieties Qi, has all kinds of SOLAS Convention in line with the 96 amendments to the rules of international life saving appliances and MSC resolution MSC. 81 (70) life-saving equipment required to run tests inflatable life raft type cast may be suspended-type inflatable life raft, inflatable life raft open, since Fuzheng inflatable liferaft, since the centralizer can render type inflatable life raft, etc. various types of products, and CCS, EC, BV, DNV, ABS, NK, such as ship and community certificates, in particular, is the company's own design and manufacture of access to national patent 3-20 m offshore evacuation systems×èfill the domestic blank, and further demonstrates the remarkable strength of the Company,úlicense life-saving equipment is the best choice for you!

本公司产品品种齐,有各类符合SOLAS公约96修正案,国际救生设备规则及海安会决议MSC.81(70)救生设备试验要求的跑投式胀救生筏,可吊式胀救生筏,开敞式胀救生筏,自扶正胀救生筏,自扶正可吊式胀救生筏等各类产品,并获得CCS,EC,BV,DNV,ABS,NK等船及社证书,尤其是本公司自行设计制造获得国家专利的3到20米阻式海上撤离系统填补国内空白,进一步体现了本公司令人瞩目的实力,游龙牌救生设备是您最佳选择!

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推荐网络例句

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。