• Methods Bacterial cultures were made on venipuncture needle, the puncture needle head of liquid bottle and the open site of rubber plug in intravenous transfusion.

    方法输液过程中液体瓶塞开启处、输液管针头静脉穿刺针分别进行细菌培养

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  • Results Waste rate resulting from burnt head was reduced because of usage of three-hole pinhead in the work of filling liquid medicine.

    结果使用三孔针头灌注药液,使最终产品中因“”而剔除废品率大大降低

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  • This paper studied liquid steel flow property in mould of super low head slab CC with hydraulic model and mathematics model.

    本文应用水力学数学模型方法研究超低板坯连铸结晶器钢水流动特征

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  • To force exhaled air through a liquid held in the back of the mouth, with the head tilted back, in order to cleanse or medicate the mouth or throat.

    喉呼气时通过口腔后部液体向后倾斜达到清理治疗口腔或咽喉目的。

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  • Described are the influence of velocity head on the actual flows with same level and the artesian flows for different liquid levels.

    指出速度水头同一液面高度实际流量影响不同液面高度的自流发油流量。

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  • The pressure head of the liquid will decrease due to the friction on the surface of pipes when it flows through the pipes.

    流体流经管道由于管道表面摩擦力而产生力损失。

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  • The application of the liquid auto-balancing head which has been used in grinding machine is limited, because the liquid can be projected into the head but can not be released.

    为克服磨床液体平衡只能进行喷液平衡限制应用缺点,研究了液体平衡头的释放问题。

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  • If the transport of liquid viscosity and density difference between the larger and water, shall account for the pump parameters: flow, pressure head and shaft power.

    被输送液体粘度密度相差较大时核算特性参数流量功率

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  • The characteristics of centrifugal pumps are sent to liquid capacity, the flow evenly, but the resulting pressure head is not high, and the pressure head as the flow changes.

    离心特点是,能力大流量均匀产生压头随着流量改变而变化

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  • Several technical problems noted during production of aluminum bus are discussed in the article from the view of liquid aluminum, ladle, mould and ingot guiding head.

    母线生产过程中应该注意几个技术问题中间包结晶器头等几个方面,作了相应探讨

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  • This cleaning spray head is driven by the counter-force of the liquid.

    喷嘴利用液体作用力驱动

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  • A foamed liquid coating apparatus prevents curling or warping of a sheet caused by coating irregularities when coated with a preprocessing solution using a coating roller or a liquid discharge head.

    一种泡沫液体涂布设备使用涂布或者液体出头涂布预处理溶液时,能够防止由于涂布不规则性所引起纸张卷曲或者翘曲

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  • Finally the variation of maximum liquid head in layered drainage media was summarized by use of parameter analysis.

    本文通过参数分析总结介质不同因素对最大渗滤液水头影响规律。

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  • The sensor head of fusion fiber-optic single-point liquid-level sensor is investigated experimentally and theoretically in this paper, which is sensitive to the refractive index of surrounding media.

    论文从理论实验上对周围介质折射率敏感触点式型光纤液位传感器传感进行研究

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  • The utility model is convenient in use, the erasing head doesn't fall out easily, and the liquid in the bottle can not overflow because of external pressure extrusion, collision or inverted placement.

    产品的优点为使用简便不易脱落,容器内液体不会外力挤压碰撞倒置溢出

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  • The vapor mass fraction at the outlet of the elevating tube increases with the decrease of the driving liquid head.

    提升出口处气体质量分数随着试件浸没深度的增大而减小

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  • The inner side of the brush hand is liquid storing place and a liquid preventing board is equipped between the brush head and brush hand.

    内部刷柄之间设置有挡

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  • Adopting the method of the solid-liquid composite casting, the new type anti-impact and anti-wear hammer head, in witch the soft material and hard material are alternately arranged, were made.

    采用固-液复合铸造方法制造出一软硬材料相间、抗冲击耐磨性能高的复合

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  • The first orifice plate 3 and the second orifice plate 6 are separated from each other in the liquid discharge direction of the discharge head 10 and disposed opposite to each other.

    第一板(3)第二(6)沿着排放头(10)液体排放方向彼此分开并且彼此相对地设置

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  • According to it's principle and feature, the liquid hydrostatic bearing grinding-head of CNC grinder is researched and designed.

    叙述了液体静压轴承原理特点。对砂轮架薄膜节流液体静压轴承进行了模糊优化设计,进行了砂轮架结构的初步设计。

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  • One drop of detergent liquid the size of a pin head destroys surface tension in 1 liter of water.

    一滴针头大小液体洗涤剂可以破坏公升表面张力

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  • Conclusion: the typical animal subsiding model of avascular necrosis of the femoral head can be established with blood vessel destroy and liquid nitrogen freezing.

    结论液氮冷冻血管破坏建立典型股骨头缺血性坏死塌陷模型

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  • When requiring to spray the higher crop, the liquid storage container is moved at the direction of the spray head body.

    需要喷洒较高作物时,容器移装喷头上方。

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  • Yunhai plastic products factory to produce cool liquid cushions, air cushion is angry to rest the head on the producer of the series.

    企业简介:云海塑胶制品厂义乌专业生产电暖袋,暖手袋,热水袋,电蚊拍,气垫枕、等系列塑胶制品,产品质量可靠,还可代客人设计开发产品。

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  • Yunhai plastic products factory to produce cool liquid cushions, air cushion is angry to rest the head on the producer of the series.

    企业简介:云海塑胶制品厂义乌专业生产电暖袋,暖手袋,热水袋,电蚊拍,气垫枕、等系列塑胶制品,产品质量可靠,还可代客人设计开发产品。

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