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Venous hum is accentuated by deep inspiration in most patients and may be obliterated by the Valsalva maneuver or by pressure on the internal jugular vein.
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多数病人在深吸气时静脉嗡鸣音明显，用瓦尔萨尔瓦手法或按压颈内静脉即或消除。 |
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Venous thromboembolism is a common vascular disease with clinically high morbidity and mortality.
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静脉血栓栓塞症是临床上引起并发症和死亡的一个重要原因。 |
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Vent discharges CO2 gas to atmosphere in the event of fouling or malfunction of check No. 2 thereby safeguarding the potable water system from CO2 gas contamination.
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万一止回阀2号出现污染或故障，排气口将二氧化碳气体排放到大气中，从而保护饮用水系统不会受到二氧化碳气体的污染。 |
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Vent self-awareness and self-growth is a catalyst.
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宣泄是自我认识与自我成长的催化剂。 |
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Vent the air gap and drain line from the relief valve in accordance with code requirements.
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按照规程的要求，排出安全阀气隙和排放管道的空气。 |
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Venter The swollen base of an archegonium that contains the egg cell (oosphere).
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颈卵器)腹部：颈卵器内含有卵细胞(卵球)而向外膨大的基部。 |
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Ventilate area of spill; flood slowly with water to polymerize, absorb with sand/ earth and dispose to chemical water bin . Dispose in accordance with pertinent national legislation.
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液体溢出：使用清水慢慢的注入聚合体中稀释，用沙土吸收液体。通过有关的国家相关法规来处理。 |
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Ventilating safety helmet with holes,high capability of ventilation and sunstroke prevention.
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透孔通风式安全帽，适用于夏季露天作业工人佩带，通风防署性能好。 |
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Ventilation ducts are positioned alongside windows and are expressed architecturally on the facade (see Figure 4.37).
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通风管道沿着窗户周边安置并且在建筑的立面上表达出来（图4?37）。 |
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Ventilation has been advocated for centuries as an inhibitor of fungal growth.
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几个世纪来，人们都认为通风可以抑制霉菌生长。 |
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Ventilation is carried out according to the minimum air volume in the specifications.
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并按说明书中的最低通风量进行通风换气。 |
