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Water curtain film is through high-pressure pumps and specially designed water curtain generator, the water from top to bottom, high-speed spray, fog formed after the fan-shaped screen, by the dedicated video projector will be a special projection of the screen on the formation of water curtain movie.

幕电影是通过高压泵和特制幕发生器,将自上而下,高速喷出,雾化后形成扇形&银幕&,由专用放映机将特制的录影带投射在&银幕&上,形成幕电影。

Using many geoscientific methods, the formation mechanism and u ranium mmeralization of the Mesozoic-Cenozoic fossil hydrothermal sys tems, Southeast China, have been discussed for the first time through comprehensive studies of the two typical Mesozoic-Cenozoic uranium ore forming fossil hydrothermal systems—Xiangshan Volcanic Rock Type U ranium Ore-field and Xiazhuang Granite Type Urani um Ore-field by integration of "Three sources: Uranium and its Mineralizer Source, Water Source and Heat Source".

本文综合运用多种地质手段,通过解剖华东南地区二个典型的中新生代铀成矿古热系统,即江西相山火山岩型铀成矿古热系统和广东下庄花岗岩型铀成矿古热系统,将&铀源、源和热源&三者结合起来,首次探讨了华东南地区中新生代古热系统的形成条件及其铀成矿作用。

In terms of the water-in-oil emulsion theory, emulsion materials, emulsion methods, main additives and the volume ratio of oil and water were selected and then a basic formulation of the water-in-oil emulsion fracturing fluid was screened out. On the base of it above, the optimal formulation was optimized following the properties of reservoirs of Gars oil field, Qinghai Province and the performance of it was evaluated referring to SY/T5107-95. In the end of this paper, a idea of job design and technologies of fracturing optimize of the water-in-oil emulsion fracturing fluid were put forward.

论文首先从油包乳化液的理论研究入手,通过对乳化材料、乳化方法的评选以及乳化剂、稠化剂、破乳剂、助排剂等添加剂和油体积比的评选实验,筛选出了基本满足要求的油包乳化压裂液配方体系:在此基础上,根据青海尕斯油田中浅层油藏的特征,进一步优化出符合该油藏条件的最佳配方压裂液体系,并参照石油与天然气行业标准SY/T5107-95对该配方油包乳化压裂液进行了性能评价:最后提出了可行的油包乳化压裂液施工设计思路及相应的压裂优化技术。

In this study, gypsum used in gypsum moulde is studied so as to study further the influence of a gypsum and plaster, a gypsum and desulphurization gypsum , raw gypsum and gpsum and anhydrite with gypsum on modle gypsum. All conclusions are developmental to the development of porcelain industry.

我们对价格较低的β-半石膏粉进行各项改性研究,希望以此为基础,再探讨α-半石膏与天然建筑石膏、α-半石膏与脱硫石膏混合以及生石膏与天然建筑石膏、无石膏与天然建筑石膏混合对模型石膏的影响,还讨论了石膏细度对模型石膏的影响,所有的研究结果对我国陶瓷产业的发展有一定的借鉴意义。

In this study,α gypsum used in gypsum moulde is studied so as to study further the influence of a gypsum and plaster,α gypsum and desulphurization gypsum,raw gypsum and gpsum and anhydrite with gypsum on modle gypsum. All conclusions are developmental to the development of porcelain industry.

我们对价格较低的β-半石膏粉进行各项改性研究,希望以此为基础,再探讨α-半石膏与天然建筑石膏、α-半石膏与脱硫石膏混合以及生石膏与天然建筑石膏、无石膏与天然建筑石膏混合对模型石膏的影响,还讨论了石膏细度对模型石膏的影响,所有的研究结果对我国陶瓷产业的发展有一定的借鉴意义。

Experimental data from the towing tank tests show that the hydrofoils give more water-drags on the raft's hull, and that the hydrodynamic performance of a ferrying raft will be improved by rational designs of the hydrofoils' profile, angles of attack as well as the position of hydrofoil on the hull.

船模池中的模型拖曳试验表明,尽管翼会增加门桥的阻力,但只要合理地设计翼的翼型、攻角和安装位置,可以改善和提高门桥动力性能。

Test analysis of sparse fall of water pressure In order to examine the water power relation situations of two levels, this ore carried on a experiment of closing the valve in -400m, after turned off the valve one day, the water level rose from -400m to -70m, accumulated water volume 240m3, also two hydraulic pressure rose, it explained that the two water entries had certain water power relation, it also accumulated that the hydrospace are not big.

测试分析稀疏秋天的压力为了探讨权关系的情况下两个层次,这个矿进行了一项实验,关闭阀门,在400米后,关掉阀门一天,位上升至- 400米至70米,累积量240立方米,还有两个压上升,它解释说,这两个作品,也有一定的权关系,而且还积累了hydrospace并不大。

According to the aforementioned features and basing a new the oretical framework of measurement on ice-thickness and beneath-ice-surface water levels by distinguishing the physical characteristics of air, ice and water, the paper analyzes the laws of the resistance and capacitance of ice with conductive impurity, mixture of ice and water, water and air change as temperature changes, draws conclusions such as ice as a weak conductor, monotonic feature of ice and water, and introduces the design of the structure of a new-type of ice-thickness sensor, its measurement method, and its application in practice.

基于这一特点,笔者提出了利用空气、冰与的物理特性差异实现对冰层厚度及冰下位接触式检测的新思路,对含有导电杂质的冰、冰-混合物、、空气的电阻、电容特性随温度的变化规律进行了初步分析,并得到冰的弱导电性质和冰与的电容区间单调特性,据此提出了冰层厚度传感器结构及其冰厚检测原理,介绍了新型冰层厚度传感器在实践中的应用。

We use AOT/iso-octane/water reverse micelles as a biological model to mimic the properties of triplet-excited-state porphyrin in the interfacial region. The amphiphilic property of compound is difficult to evaluate for different system.

用AOT/异辛烷/反相胶束体系营造了一个多相、多界面的环境,通过对卟啉化合物三重态寿命的测量,研究了以亲基团为端基的具有不同侧链链长的两亲卟啉化合物的界面行为,探讨了卟啉化合物的亲性质与界面环境间的相互作用,这对卟啉类光疗药物的结构优化具有帮助。

The results showed compared with the native state the shear strength of rockmass under the saturation state decreased by 11.17%, cohesion force decreased by 16.09%, internal frictional angle decreased by 10.02%.(3) 3D-σFEM numerical simulation software is used to simulate the slope stability on the native state and saturation state. Compared with the nature state the displacement of the discontinuity and stress concentration in the saturation state is largened clearly, the results showed slope stability under the rainfall is weakened.

更多含有天然结构面的岩体试件进行了不同含量下的强度试验,试验结果证明在岩体试件处于饱状态时的结构面抗剪强度比天然状态下平均下降了11.17%、粘聚力平均下降了16.09%、内摩擦角平均下降了10.02%;(3)采用3D-σ有限元数值软件对K86+180~K86+470段岩质边坡进行了三维有限元数值模拟,并且分天然状态分阶段开挖和饱状态分阶段开挖两种不同状况进行了稳定性分析,从分析结果可以看出与天然状态相比,饱状态下软弱层平方向位移明显增大,坡脚及软弱层特别是软弱层临空面附近的剪应力值显著增大,并且其安全系数与天然状态相比也显著减小,说明在有大的降雨发生当岩体处于饱状态时边坡整体稳定性被削弱,边坡失稳可能性增大。

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She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。