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.
方法对输液过程中液体瓶塞开启处、输液管瓶端针头和静脉穿刺针分别进行细菌培养。
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“焦头”而被剔除的废品率大大降低。
This paper studied liquid steel flow property in mould of super low head slab CC with hydraulic model and mathematics model.
本文应用水力学及数学模型的方法研究了超低头板坯连铸结晶器内钢水流动特征。
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.
漱喉呼气时通过含在口腔后部的液体，头向后倾斜，以达到清理或治疗口腔或咽喉的目的。
Described are the influence of velocity head on the actual flows with same level and the artesian flows for different liquid levels.
指出速度水头对同一液面高度的实际流量的影响及不同液面高度下的自流发油流量。
The pressure head of the liquid will decrease due to the friction on the surface of pipes when it flows through the pipes.
流体流经管道时，由于管道表面的摩擦力而产生力头损失。
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.
为克服磨床的液体式平衡头只能进行喷液平衡而限制其应用的缺点，研究了液体平衡头的释放问题。
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.
若被输送液体的粘度和密度与水相差较大时，应核算泵的特性参数：流量、压头和轴功率。
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.
离心泵的特点是，送液能力大，流量均匀，但产生的压头不高，且压头随着流量的改变而变化。
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.
对铝母线生产过程中应该注意的几个技术问题，从铝液、中间包、结晶器和引锭头等几个方面，作了相应的探讨。
This cleaning spray head is driven by the counter-force of the liquid.
喷嘴利用液体的反作用力驱动。
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，当使用涂布辊或者液体排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的纸张卷曲或者翘曲。
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了成层介质中不同因素对最大渗滤液水头的影响规律。
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.
本论文从理论和实验上对周围介质折射率敏感的触点式熔接型光纤液位传感器的传感头进行了研究。
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.
该产品的优点为使用简便，擦头不易脱落，容器内液体不会受外力挤压或碰撞或倒置而溢出。
The vapor mass fraction at the outlet of the elevating tube increases with the decrease of the driving liquid head.
提升管出口处的气体质量分数随着试件浸没深度的增大而减小。
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.
刷柄内部为储液室，在刷头与刷柄之间设置有挡液板。
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-液复合铸造的方法，制造出一种软硬材料相间、抗冲击及耐磨性能高的复合锤头。
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.
第一孔板(3)和第二孔板(6)沿着排放头(10)的液体排放方向彼此分开并且彼此相对地设置。
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的原理、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。
One drop of detergent liquid the size of a pin head destroys surface tension in 1 liter of water.
一滴针头大小的液体洗涤剂可以破坏一公升水的表面张力。
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：液氮冷冻并血管破坏可建立典型的犬股骨头缺血性坏死塌陷模型。
When requiring to spray the higher crop, the liquid storage container is moved at the direction of the spray head body.
当需要喷洒较高作物时，将储液容器移装到喷头体的上方。
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：云海塑胶制品厂是义乌专业生产电暖袋，暖手袋，热水袋，电蚊拍，凉液垫、气垫、气枕、等系列塑胶制品，产品质量可靠，还可代客人设计开发新产品。
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：云海塑胶制品厂是义乌专业生产电暖袋，暖手袋，热水袋，电蚊拍，凉液垫、气垫、气枕、等系列塑胶制品，产品质量可靠，还可代客人设计开发新产品。
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