压下的

8 Active status: Uses the 220V power source, after manostat constant voltage output power source 6V, or uses 4 1st battery under the direct-current power supply condition to work, adapts

2.8工作状态：采用220V电源，经过稳压器稳压输出电源6V，或采用4节1号电池的直流电源状态下工作，适应野外无电源地方训练。

The spinal cord was found to be mildly compressed and deformed at the C6-C7 level but there was no sign of myelomalacia.

住院期间，脱下颈围行颈椎MRI，发现在C6-C7脊髓水平轻度受压畸形，但是没有脊髓软化的征象。

The spinal cord was found to be mildly compressed and deformed at the C6-C7 leel, but there was no sign of myelomalacia.

住院期间，脱下颈围行颈椎MRI，发现在C6-C7脊髓水平轻度受压畸形，但是没有脊髓软化的征象。

Apart from the wide liquid temperature range, NaK has a very low vapor pressure, important in the vacuum of space.

相当大的温度范围内仍然是液态，此外，钾钠合金蒸气压非常低，这一点在真空条件下显得尤为重要。

The motor-nerve conductive velo- city and the action potential voltage correlated negatively with press time and pressure levels. The action pote- ntial voltage correlated positively wi- th the motor-verve conductive veloci ty.

结果表明：受压后运动神经传导速度与动作电位电压呈正相关：压力与运动神经传导速度和动作电位电压呈负相关，持续压力下，压迫时间与运动神经传导速度和动作电位的电压呈负相关。

The precursor powder materials were sintered by pressureless treatment at 600℃ and 900℃, respectively. XRD results show that the powder is in the form of a single cubic fluorite structure when sintered at 600℃.

在600℃和900℃下分别对初始粉体进行无压煅烧，XRD表明，在600℃时形成了单一的立方萤石结构。

When resistively heated at 1.5V the experimental results show the pressure sensing ranges from 0.1Pa to l0^5Pa with a thermopile output of 26mV to 50mV, and a response time around 1.4ms.

结果表明，在加热器1.5V恒压驱动条件下，器件的气压敏感范围为0.1Pa~10^5Pa，此时热电堆输出电压范围为26mV~50mV，最大响应时间预计为1.4ms。

The optimum conditions were starfruit weight (30 g), flow rate (9 NL/min), extraction time (45min), extraction pressure (4500 psi), extraction temperature (65℃), addition volume of ethanol cosolvent (40 ml), ethanol concentration (80%) and static supercritical extraction.

实验结果发现，本次实验最佳条件为杨桃量30 g、杨桃颗粒大小为中颗粒、泄压流速9 NL/min、萃取时间45 min、萃取压力4500 psi、萃取温度65℃、共溶剂乙醇的添加量40 ml 、共溶剂乙醇浓度80 %及萃取方式 SFE-静态，所萃取出之多酚含量1.302 mg/ml 大於非超临界萃取而相同萃取条件下之多酚量0.979 mg/ml。

Alteration of supraorbital artery pulsation during lower body negative pressure exposure ［J］.

下体负压作用下眶上动脉脉搏的改变［J］。

When the new underreamer had been put on the special tester under simulated hole reaming,it is found that the cutting-block is retractable in working grooves and the lock-block is on the safe side.

将新型扩孔器放在专用试验台架上，模拟现场扩孔作业，在受力作用下进行地面试验，切削块在工作槽内伸缩自如，锁块安全可靠；切削块完全张开后的直径达到设计要求，泵压差约为2 MPa。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。