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The optimum process was as follows : solvent is 0.3% ammonia solution , ratio of solvent to solid ratio is 10:1 , vacuum-cavitated time is 15 minutes , GA extraction yeild is 2.0%, the crude extract is 30.3%, and in which the content of GA is 6.6%.

采用负压空化方法对超临界萃取后固形物中甘草酸的提取工艺进行了研究,并研究了甘草酸纯化的工艺,通过影响因素试验和正交试验得出最佳工艺条件为:0.3%的稀氨水为溶剂,液固比为10:1,负压空化提取15min,甘草酸提取率为2.0%,含量6.6%。

The tissue slices were observed by microscope.2 The mechanism of microbubble cavitation induced intravascular gene transportSeveral frames of ultrasound were delivered to exteriorized spinotrapezius by a therapy ultrasound device directly.

超声能量越大、照射时间越长、微泡输入速度越快时,微泡空化在大鼠脊斜肌微血管造成的出血点越多,损伤越重;当超声脉冲间隔为5s时,微泡充满微循环,微泡空化造成的出血点最多;可以通过肺循环的微泡—全氟显,动或静脉输入对出血点产生数量影响不明显:结构相似的微泡,出血点产生数量相近。

This is beyond the knowledge of a super-high-speed torpedoes, is the use of "air", It is the world's first super space-based weapons.

这是一种超出常识的超高速鱼雷,利用的就是&空化&现象,它是世界上出现的第一种超级空化武器。

Based on the simulation results, the region and the degree of cavitation occurred in the flow passage of the turbine with a low water level at the outlet of the draft tube are examined, the cavitation performance of the turbine is also evaluated.

根据模拟结果,考察了水轮机在低尾水位下运行时流道内空化发生的部位和程度,并对水轮机的空化性能进行了预估。

Ventilated cavitating water tunnel is the equipment studying cavitation phenomenon under ventilation circumstances.

通气空化水洞是在通气状态下研究空化现象的实验设备。

Selfresonant cavitating jet is a kind of modulated jet with significant impact pressure fluctuations and cavitation effects.

自振空化射流是利用瞬态流和水声学原理调制而成的一种新型射流,本文研究了自振空化射流在常压及围压下的压力脉动特性及其参数影响规律。

Unsteady cavitating flow around a disc cavitator and its drag characteristics were studied numerically using the filter-based model.

应用基于滤波器的湍流模型对绕圆盘空化空化非定常流动和阻力特性进行了数值计算和分析。

Numerical simulation of the steady cavitating turbulent flow in the whole flow passage of a Kaplan turbine has been carried out by using a full cavitation model and a mixture two-phase flow model.

采用一种完整空化模型和一种混合流体两相流模型,对轴流式水轮机全流道内的定常空化湍流流动进行了数值模拟。

In the actual production process, the flashing and citation will form vibration and noise, shorten the life of the valve, so the choice should be to prevent the valve produces flash valve and citation.

在实际生产过程中,闪蒸和空化会形成振动和噪声,缩短阀门的使用寿命,因此在选择阀门时应防止阀门产生闪蒸和空化

In the actual production process, the flashing and cavitation not only affect the calculation of flow coefficient, but also the formation of vibration and noise, shorten the life of the valve, so the choice should be to prevent the valve produces flash valve and cavitation .

在实际生产过程中,闪蒸和空化不仅影响流量系数的计算,还会形成振动和噪声,使阀门的使用寿命变短,因此在选择阀门时应防止阀门产生闪蒸和空化

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Results showed that 0.01g/mL extract of Oxalis corniculata L. had obvious antimicrobial effect on S. aureus, but all extract of Oxalis corniculata L has not any antimicrobial effect on E.

结果表明,0.01g/ml的提取物对摇床培养的金黄色葡萄球菌生长具有明显的抑制作用;但各种浓度的提取物对摇床培养的大肠杆菌生长均无抑制作用。

This will be totally different from Zaro's texture mod, it will be desaturated, dirty etc.

这会和Zaro的那个材质补丁有很大不同,这边是更多的不饱和色,整个都灰扑扑的。

This will be a major step forward for our country's aerospace technology.

这将是国家航空科技的一个重大的进步。