查询词典 freeze-drying

Therefore liquid CO_2 avoids gas-solid multiphase flow, and supplies continuous low temperature gas for cryoprobe. Experimental results show that the 2-dimension temperature distribution for the first time, it includes:(1) The cooling velocity and freezing zone increases along the flux up at certain size of the cryoprobe in the same biological tissue.(2) As the diameter of cryoprobe increases, the temperature will descend faster, freezing zone will be broader obviously, and ice ball become larger. Until it arrives heat balance, the temperature keeps invariability.(3) Single freezing-thaw results in biggish mechanical injury already for loosen tissue such as pork liver; Successive freeze-thaw circle could quicken freezing and thaw velocity for compact tissue, and it has proved the more mechanical injury of successive freeze-thaw circle than the single freezing-thaw treatment.

文中首次对生物组织进行了二维温度场分布实验研究，得出：(1)当刀头大小一定，对同一组织冷冻时，流量越大，降温速度越快，降温影响区域越大；(2)随着冷刀直径的增加，降温速度随着增加；温度影响区域明显增大；冰球直径也随着增大，热量平衡后温度几乎不随时间变化；(3)对于结构疏松组织比如猪肺脏，单次冻融对组织已造成较大的机械破损；对于结构较致密组织，多次反复冻融可以使降温和复温速率增加，单次冻融的热应力造成的机械破损较小，多次冻融后造成的机械破损比单次冻融所造成的机械破损大；(4)直喷式刀头比导热式节能约15％。

We get the results that the elliptic flow decreases with the freeze-out time and the correlation between the elliptic flow and the transverse radius changes with the freeze-out time what could be explained with the pressure gradient.

研究了在不同的阶段，椭圆流对末态粒子位置的关系。结果表明椭圆流随冻出时间的单调递减，椭圆流对横向半径的关系随冻出时间发生变化。

The freeze-out time dependence of the elliptic flow and the transverse radius ΥΤ dependence of elliptic flow at different freeze-out time are studied for non-central Au+Au collisions at √SNN=200 GeV with the Relativistic Quantum Mocular Dynamics model.

用相对论量子分子动力学模型模拟了质心系束能量为√SNN=200GeV的Au+Au非对心碰撞，研究了椭圆流对末态粒子冻出时间的关系。

A case study shows that the stepwise regression model of daily runoff prediction based on wavelet decomposition is superior to auto-regression model, and is able to predict the daily runoff in 1~3 days in non-freeze-up period and 1~7 days in freeze-up period with accepted accuracy.

计算实例表明，本文提出的基于小波分解的逐步回归日径流预测模型的预测精度高于多元自回归模型，能对非凌汛期未来1~3天以及凌汛期1~7天的日均流量进行预测，能够为制定水电站未来的发电计划提供科学的依据。

Furthermore, the impacts of the geometric dimensions of the coils, the inlet temperature and the flow velocity of the secondary fluid on the charge/discharge modes were discussed. A comparison of the total freeze-up and the partial freeze-up has also been made.

研究了载冷剂进口温度、流速和盘管材料的热导率对蓄冰盘管传热性能的影响，并对完全冻结方式和不完全冻结方式的结冰和融冰过程作了比较。

Prediction of sediment concentration is investigated. Taking Toudaoguai hydrological station as an example, the factors affecting the sediment concentration in the non-freeze-up and freeze-up runoff models are analyzed and the neural network models of sediment concentration prediction are established.

3以黄河头道拐水文站为例对水流日均含沙量的预测进行了研究，在对黄河非凌汛期和凌汛期等不同径流模式下水流含沙量的影响因子进行分析的基础上，分别建立了各径流模式下的水流含沙量的神经网络预测模型。

MethodsIn the muscle stimulation test, two rabbits were observed at 48 h after injection Yinxingdamo (Freeze-dried Power); In the vessel stimulation, four rabbits were observed on the 5 d after injection Yinxingdamo (Freeze-dried Power), and the reaction after stopped treatment 14 d.

方法肌肉刺激性实验，观察2只家兔注射用银杏达莫后48 h的变化。血管刺激性实验，观察连续用药5 d注射用银杏达莫及生理盐水，以及恢复14 d后的注射局部血管和周围组织反应情况。

LGJ-12B freeze dryer is a set of mini-type table equipment , which is suitable for the freeze-dry test and smack production of lab samples.

LGJ－12B冷冻干燥机是一种新型立式冷冻干燥设备，适合于实验室样品的冻干试验及少量生产。

LGJ-12B freeze dryer is a set of mini-type table equipment , which is suitable for the freeze-dry test and smack production of lab samples.

LGJ－12B冻干机是一种新型台式冷冻干燥设备，适合于实验室样品的冻干试验及少量生产。

Traditional freeze-dry engine revealed more and more problems.Such as too many tip, therefore the block has made out frequently.The maintenance is not convenient. It effect the regular work of freeze-dry engine.It cut down the produce quality.

然而，在运作中，传统的冷冻干燥机暴露了越来越多的问题，比如：触点过多、故障出现频繁、维修不方便，影响了冷冻干燥机的正常工作，引起产品质量降低。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。