查询词典 liquid compass

The electromagnetic pressure produced by the counteract of magnetic field in coil and the eddy current in liquid metal is ma inly determined by the magnetic flux density on the surface and its dissipation in the liquid metal.

在分析液态金属电磁成形理论模型的基础上确认：作用在液态金属表面的电磁压力和加热密度主要取决于其表面上磁场的大小以及磁场在液态金属中的分布规律。

Will withdraw, condense two output evaporations to get into the reflux congealed machine a hot and congealed liquid in the meantime, drop to withdraw in the bottle, is a new melting agent to add a medicine material noodles up, renew continuously solid-liquid two connect a people's layer, make the new melting agent is from the top to descend to pass a medicine material layer, have the dynamic state 渗漉 function, the dissolubility material which fuses a medicine material arrives to withdraw a bottle of bottom, and then gets into inspissation machine to carry on inspissation.

同时将提取、浓缩产生的二次蒸发进入回流冷凝器成热冷凝液，回落到提取罐中，作为新溶剂加到药材面上，不断更新固——液两相接口层，使新溶剂从上至下通过药材层，起了动态渗漉作用，溶解药材的可溶性物质到达提取罐底部，又进入浓缩器进行浓缩。

Liquid-liquid interfacial tension is a basic property.

液液界面张力是一个重要的基础物性。

The surfactants can decrease the surface tension of liquid and the interfacial tension of two-phase liquid.

表面活性剂能够减小液体的表面张力以及两相液体间的界面张力，界面张力的减小有利于促进气体水合物快速形成和提高水合物储气能力。

In this paper, problems found in using intermittent liquid bulkpolymerization to produce propylene were discussed, and the factors,which influenced the quality of polypropylene, were analyzed. A series ofmethods to solve the problems existed in the production of polypropylenewith intermittent liquid bulk polymerization were proposed.

本文对间歇式液相本体法聚丙烯生产工艺存在的问题及对聚丙烯产品的影响因素进行了分析，提出了一系列技术改进措施并应用装置生产中，促进了间歇式液相本体法聚丙烯的发展。

A novel ionic liquid Caprolactam-trifluoromethanesulfonic acid was prepared with trifluoromethanesulfonic acid and Caprolactam as raw material. The structure of the ionic liquid was characterized by 1HNMR and FTIR.

以三氟甲磺酸和己内酰胺为原料制备了一种新型离子液体己内酰胺三氟甲磺酸，用1HNMR、FTIR对其结构进行了表征。

FT-IR spectrum showed that the new bands at 3000cm-1~2700cm-1 and 1600cm-1~1400cm-1 were assigned to the C-H telescopic vibration and the framework vibration feature of imidazole ring, besides the characteristic bands of BMMs appeared in all samples, however, all of characteristic bands for imidazolium ionic liquid disappeared in the samples when calcined at 550oC, which implied that the structure of imidazolium ionic liquid has been destroyed during calcinations.

FT-IR分析测试中3000cm-1~2700cm-1及1600cm-1~1400cm-1波数范围内的谱带被认为是饱和的C-H伸缩振动和芳环骨架振动，说明离子液体的存在，这些峰只在萃取样品中出现，可见键连的离子液体的结构在焙烧过程中被破坏。

In this paper, a magnetically pump-ebulliometer was used for measuring the isobaric vapor-liquid equilibrium data, which also can be used to determine the data of the mixture liquid there are complex chemical reactions.

本文采用泵式沸点仪，建立了一套测定恒压下汽液相平衡数据的装置，该装置亦可用于具有化学反应等复杂系统的VLE数据测定。

Finally, the model of rigid-liquid coupled system in which liquid is viscous isestablished by using the Jourdain principle, the stagger algorithem is used in the inte-gral calculation of interaction system.

最后，利用Jourdain变分原理，建立了充粘性液体的刚-液耦合系统的数学模型，采用交替积分格式完成计算。

The dynamical equations of a liquid-filled tank were deduced using Jourdain principle,including the momentum and angle momentum equations for the coupling system and Navier-Stokes equations for the liquid sloshing.

液体模块采用Lagrange-Euler描述方法建立有限元计算模型；充液刚体模块利用二阶显式Runge-Kutta格式离散的常微分方程组。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。