The forming accuracy of flat and round bottomed cylindrical shells formed by hydraulic counter pressure deep drawing is investigated.
本文系统地研究了平底和球面圆筒形件充液拉深成形精度。
It also Provides a Constant Counter Pressure to the Lumbar in All Tilting Positions to Encourage Optimum and Balanced Dynamic Posture.
而椅背在任何倾仰角度下亦能让使用者提供均衡之承托力以实现分段式锁定，以确保坐姿灵活舒适。
The fluid surface forcing control system applied on counter pressure casting is built based on the combined digital valve as the main flow control component.
采用组合式数字阀作为主要流量控制元件，构建差压铸造液面加压控制系统。
The paper introduces the design and calculation of a counter pressure casting equipment, to provide the designers and users with experience and technical reference.
本文介绍一台差压铸造设备的设计与计算。以为差压铸造设备的设计与应用者提供借鉴和技术参考。
The result suggests that the compensatory effects is determined mainly by the body surface region on which the counter pressure is applied, but the surface area is also an important factor.
以上结果表明，代偿效果主要与施加对抗加压的体表部位有关，但加压面积大小也具有重要意义。
This blade can be used to produce counter pressure gradient at cascade passage end, reduce secondary flow loss, increase the efficiency of IP casing consequently, and improve the heat rate of units.
本文讨论了透平叶栅中的二次流产生的机理，并深入探讨了一种减少二次流损失的有效方法---叶片斜置和复合斜置技术，分析研究它对叶栅气动性能和级特性的影响。
Counter-intuitively, perhaps, rampant grade inflation is adding to the competitive pressure.
也许没想到的是，优秀太多，高分泛滥，无形中也增加了竞争压力。
This is the primary counter to observe if you are concerned about excessive memory pressure (that is, thrashing), and the excessive paging that may result.
如果您比较关心巨大的内存压力(即系统失效)和由此产生的大量内存分页，那么需要将每秒内存分页作为一个主要的观察指标。
The strategy aims to attract new customers and ease pressure at the counter.
新政策的目的在于招揽客户、分流储蓄网点柜台压力。
Beijing faces international pressure to do more to counter climate change and allow its currency to float.
北京现在面临着国际压力，要求在应对气候变化方面做得更多并且允许人民币浮动。
Because preheat and precool increases the chamber charging pressure before the TDC, which is mechanically counter-productive.
因为预热和效果预冷室收费增加了柜台前，贸发局的压力，这是机械。
Some commonly prescribed heart, blood pressure, or asthma medications, as well as some over-the-counter herbal remedies for coughs, colds, or allergies, can disrupt sleep patterns.
一些常用的心脏、血压、或者哮喘处方药，还有一些用于咳嗽、感冒、或者过敏的草药疗法会打乱你的睡眠规律。
The liquid can also be used to lower and controlblood pressure due to it not having side effects like many over-the-counter medicines.
这种玉米须茶还能用来降低和控制血压，因为它和很多非处方药不一样，不会有副作用。
Counter-rotation of dual-brush disc, high pressure which can stubborn stains on the ground.
双刷盘相互旋转，高强压力，可清洗顽渍地面。
Mold filling characteristics of Al alloy in vacuum lost foam low pressure casting (VLFLPC) under counter gravity condition were examined.
试验研究了反重力浇注条件下，铝合金消失模真空低压铸造的充型流动特性。
If the system is at constant pressure then there must exist a counter gradient of air molecules.
如果系统处于常压下，那么必定存在空气分子的反方向梯度。
Over-the-counter medication used for the symptoms of congestion can be very effective for some divers and can help with pressure equalization.
在柜台就可以买到的消肿药对有些潜水者克服平衡问题来说非常有效。
The results show that , the ratio of the output power of vaneless counter-rotating turbine can reduce 2.6% at the same turbine efficiency when the low pressure rotor curves positive.
结果表明，末排低压动叶通过采用正弯叶片造型，可以在保证效率保持不变的前提条件下，使得高低压涡轮出功比降低2．6％。
The feed material is broken between the counter-rotating rolls and crushed by pressure and shearing stress.
在压力和切力的作用下，给料在彼此相向旋转的轧辊间破碎。
When using pulse counting method, the precision of pressure-measuring with vibrating-wire sensor is influenced by the precision of pulse counter, circuit noise, temperature compensation, etc.
应用振弦式传感器并基于脉冲计数法进行压力测量可达测量精度受脉冲计数精度、电路噪声及温度补偿等多重因素影响。
The effect of counter-pressure casting parameters on secondary dendrite arm spacing (SDAS)of A357 alloy was studied.
研究了差压铸造不同工艺参数对A357合金二次枝晶间距的影响。
Over-the-counter decongestants can elevate blood pressure and cause drowsiness.
市面上销售的解充血产品能使血压升高，而且产生睡意。
An inside corner in which a climber can use counter-pressure on each side to climb it.
攀爬有内角的岩壁时，攀登者可以利用两侧岩面的反作用力来攀爬。也指“打开的书”地形。
The way that counter rotating local fan with the characteristics of high efficency, low noise, high pressure and large flow rate is not practical is put forward.
提出 对旋式局部通风机具有高效率、低噪声、高风压、大风量性能特性的说法是不符合实际的宣传。
First opens the by-pass valve counter-pressure, then operates the valve, latter opens the hydraulic turbine.
先开启旁通阀平衡压力，再开阀，后开启水轮机。
Through analyzing the density of vacuum counter-pressure casting samples under different keeping pressures, their solidification feeding behavior and mathematical model were discussed.
对不同保压压力下真空差压铸造试样致密度进行分析，探讨真空差压铸造工艺的凝固补缩特性，建立凝固补缩过程的数学模型。
Through analyzing the density of vacuum counter-pressure casting samples under different keeping pressures, their solidification feeding behavior and mathematical model were discussed.
对不同保压压力下真空差压铸造试样致密度进行分析，探讨真空差压铸造工艺的凝固补缩特性，建立凝固补缩过程的数学模型。
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