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Hydrostatics researches the mechanical rules when liquid is balancing. Hydrodynamics researches the mechanical rules when liquid is moving, include the relationship between the force that put on in liquid and quantum of physics, which represent liquid moving style, the rule of liquid moving characteristic and energy conservation and transform.

水静力学是研究液体处于平衡状态时的力学规律,水动力学是研究液体处于运动状态时,作用于液体上的力与表征运动状态的各种物理量之间的关系,以及液体的运动特性与能量守恒和转换的规律。

Pressure characteristics and condition of cavitation incipience were analyzed.

在沿固体表面法线方向减速运动阶段,由于液体离开固体表面的惯性使得液体与固壁面间产生低压,当固体表面运动加速度超过某个临界值时,液体因压力低于空化临界压力而发生空化,空化与固体表面结构及液体流动特性有关。

The differences in the solubility of β-cyclodextrin in the ionic liquids have been discussed from the interionic interaction between cation and anion of the ionic liquids and the inclusion interaction of the cations of the ionic liquids into the cavity of β-cyclodextrin.

结果表明,β-CD与离子液体的阳离子形成了1:1的包合物,并根据离子液体阴阳离子间的相互作用和β-CD与离子液体阳离子的包合作用,讨论了β-CD在不同离子液体中溶解度差异的原因。

For the equilibrium system of chloroaluminate ionic liquids-heptane-aromatics,the aromatics distribution coefficients and the selectivities of ionic liquids for aromatics/heptane were influenced by the structure of ionic liquids,structure of aromatics and temperature.

对于氯铝酸离子液体-正庚烷-芳烃平衡体系,芳烃在离子液体/烃相间的分配系数Daro和离子液体对芳烃/正庚烷的选择性Saro/hep随离子液体的结构、芳烃结构和温度等因素的变化而有所区别。

It was found that moisture in the system of reaction is main reason that lead to deactivation of ionic liquids. The reaction mechanism of transalkylation reaction of methylnaphthalene and 1,2,4,5-tetramethylbenzene catalyzed by chlorine-aluminate ionic liquids has been proposed.

考察了离子液体的循环使用情况,分析确定了离子液体的失活原因,认为反应体系中的微量水使离子液体水解是造成离子液体失活的主要原因。

The thermodynamic equation of state and a p V T equation for liquids were used to develop improved methods for calculating the internal pressure and the molar heat capacity at constant volume of liquids.

为获得液体内压和摩尔定容热容的准确数据,以热力学状态方程和一个液体的 p-V-T方程为基础,提出了液体内压的计算方法以及如何由液体的摩尔定压热容推算摩尔定容热容。

Internal pressure and molar heat capacity at constant volume were calculated for 13 kinds of liquids at 25 ℃ and 101.325 kPa including polar liquids, non-polar liquids and associative liquids.

以包括极性液体、非极性液体和缔合液体的13种液体为例,计算了它们在25℃及101.325kPa时的内压和摩尔定容热容。

A liquid container includes a liquid chamber, and a liquid supply chamber at least partially defined by at least one wall having a first opening, a second opening, and a third opening formed therethrough.

液体容器包括液体腔室和液体供给腔室,该液体供给腔室至少部分地由至少一个第二壁限定,所述至少一个第二壁具有贯穿所述至少一个第二壁形成的第一开口、第二开口和第三开口。

By the liquid-state fermentation, the best factors for cellulase from C. thermophile were investigated. The factors including carbon sources, nitrogen sources, the original pH of medium and varieties of pH and the protein concentration during the cultural process were tested .

采用液体发酵培养法,通过对碳源、氮源、培养时间、液体培养基的起始pH值及产酶过程中培养液中pH值和蛋白质含量变化的研究发现:在以2%纤维素、1%可溶性淀粉为碳源,2.0%KNO_3+0.2%酵母为氮源,液体培养基的起始pH值为6.5,50℃下液体发酵培养8d~9d后,各种酶活力最高。

Organic and compound cation garrulous coagulates the agent is to use chemical law compound a kind of new-style cation garrulous coagulates agent, belong to domestic and international initiate, with other and groovy drug photograph comparing has 5 big advantages: The photograph such as aluminium of as aggregate as commonly used drug chloridize, aggregate and vitriolic iron, vitriolic aluminium is compared, coagulate with garrulous of polypropylene acyl amine the agent is used jointly, medical dose is little, reduce useless water treatment to expend about 20 % thereby, 30 %; Effect of processing liquid waste is good, garrulous is round settling speed is fast, make liquid waste can second birth is used, managing water natural resources; Its garrulous group is sedimentary filterability can be good, slime can reclaim inside entire plant, namely energy-saving be helpful for protecting an environment again; Corrode to equipment small; Have muti_function, have agglomeration effect already, again garrulous coagulates action and the action that aid filter, can serve as filter aid.内容来自www.ch-water.com

有机复合阳离子絮凝(使液体中悬浮微粒集聚变大或形成絮团,从而加快粒子聚沉,达到固-液分离的过程)剂是利用化学法合成的一种新型阳离子絮凝(使液体中悬浮微粒集聚变大或形成絮团,从而加快粒子聚沉,达到固-液分离的过程)剂,属国内外首创,与其他常规药剂相比具有五大优点:与常用药剂聚合氯化铝、聚合硫酸铁、硫酸铝等相比,与聚丙烯酰胺类絮凝(使液体中悬浮微粒集聚变大或形成絮团,从而加快粒子聚沉,达到固-液分离的过程)剂联合使用,药剂量少,从而降低废水处理(通过物化方法去除水中一些物质的过程)费约20%—30%;处理废水效果好,絮团沉降速度快,使废水能再生利用,节约水资源;其絮团沉渣过滤性能好,煤泥可全部厂内回收,即节能又有利于保护环境;对设备腐蚀小;具有多功能,既有凝聚作用,又有絮凝(使液体中悬浮微粒集聚变大或形成絮团,从而加快粒子聚沉,达到固-液分离的过程)作用和助滤作用,可作为助滤剂。

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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。