To accelerate the widespread of Synchronous Chip Seal and improve the operation quality of Synchronous Chipsealer, key techniques which influence the operation quality is studied detailedly, including the control of distributing quality, the dynamics characteristics of hydraulic system and the spray characteristics of asphalt nozzle of Synchronous Chipsealer.1 The factors which influence Synchronous Chip Seal quality are studied. Fiducial probability of simultaneous distribution density is advised to be used in evaluating the distribution bias and standard deviation of asphalt and aggregates simultaneously, which is more advanced than the single index evaluation method used before.2 The volume efficiency formula of asphalt pump is revised after analyzing the data of volume efficiency with mathematical statistics, which is helpful to match the asphalt spray system and control the flow out of asphalt pump accurately. With equation deduction and experiment, dynamic of hydraulic system used in Synchronous Chipsealer is studied, which lay the theory foundation on improving the stability and efficiency from design and controlling.4 Simulation on hydraulic system used in Synchronous Chipsealer is done with AMESim; the results indicate that multi-circle parallel connected hydraulic system with constant pressure power is better than that with load-sensing pressure power at present, because the latter will oscillate when the multi circles work at the same time. This conclusion has been proved during the debug of Synchronous Chipsealer.5 Asphalt nozzle characteristics, such as flat jet shape, flow distribution, are studied with experiment, the results indicate that cross quality of asphalt distributing is not increased linearly follow the increase of fan overlap level, the best point usually exists between two whole overlap level, asphalt distributing quality is better than±4% at the 2.5 overlap level, meets the superior specified in standard; The distribution quality of Synchronous Chipsealer can be increased by spray asphalt of different flow rang with nozzle of different diameter

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Pressurem measurement Behaviour of a fluid can generally be deuced from measurements of flow or pressure .a flow transducer or transmitter has to be plumbed ,in line , into a pipe , whereas pressure transmitters can be added non-intrusively as tappings to the side of a pipe .

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When the valve C dextrocardia access loop, due to the flow through the control valve B than A small adjustment, so enter the flow of hydraulic cylinder controlled by a control valve B.

當(dāng)閥C右位接入回路時(shí)亚洲一级黄色，由于通過調(diào)速閥B的流量調(diào)得比A小亚洲一区精品劲爆儿视频，因此輸入液壓缸的流量由調(diào)速閥B控制。

Methods Two different models of hollow fiber dialyzer were used in vitro for nine countercurrent Qb and Qd combinations.

體外條件下亚洲久怡红院，對兩種透析器国产又爽又黄又湿的视频、9組不同透析液流量和血流量組合的尿素KoA進(jìn)行了測定。

METHODS: In fifty consecutive patients with a bridge graft we measured graft flow and venous drip chamber pressure at a dialyzer blood flow of 200 ml/min.

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Traffic specimens and IP traps are DIDAPPER's new concepts, which can capture and recognize abnormal traffics and are suitable for monitoring the large scale network attacks.

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Of operation reflect the discharge that is a website, the website that does not have discharge is dormancy condition.

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