查询词典 two-pipe system

Through the comparative analysis of the arthropod community between intercropping system and the three control systems～the weeding jujube yard system, not weeding jujube yard system and the system of farmland, it is showed that the intercropping system have a more richer neutral arthropod groups. Compared to Weeding jujube yard system and system of farmland the intercropping system have more advantages in natural enemies groups and more disadvantaged phytophagy groups. And the intercropping system can rebuild the arthropod community more faster than the other systems after the system was seriously disturbed, so it is than compared to other three systems the intercropping system have more proper structure and more stronger regulation ability and also more stronger ability to control pest.

对枣粮间作系统和三种对照系统，即除草枣园系统、未除草枣园系统和农田系统的节肢动物群落进行对比分析发现枣粮间作系统具有更为丰富的中性节肢动物类群，比起除草枣园系统和农田系统有更优势的天敌类群和更劣势的植食性类群，且在遭受生境的巨大变化后新生境重新形成时枣粮间作系统的各亚系统能更迅速的形成节肢动物群落和各种功能类群，说明枣粮间作系统比三种对照系统的节肢动物群落有着更合理的结构、更强的调控能力和更强的控害能力。

These buildings has encompassed all available faade systems which includes the stick built curtain wall system, the unitized curtain wall system, point-supported curtain wall system, the double-decked curtain wall system, the metal curtain wall system, the stone material curtain wall system, the terra cotta panel curtain wall system, the photovoltaic curtain wall system and the shading system, as well as the energy conservation environment protection aluminum alloy windows and doors system and towering structure and steel structure system, etc.

这些外墙涵盖了目前几乎全部的外墙系统，包括构件式幕墙系统、单元式幕墙系统、点支幕墙系统、双层幕墙系统、金属幕墙系统、石材幕墙系统、陶土板幕墙系统、光电幕墙、遮阳系统、节能环保铝合金门窗系统、高耸结构以及钢结构系统等。

Ade systems which includes the stick built curtain wall system, the unitized curtain wall system, point-supported curtain wall system, the double-decked curtain wall system, the metal curtain wall system, the stone material curtain wall system, the terra cotta panel curtain wall system, the photovoltaic curtain wall system and the shading system, as well as the energy conservation environment protection aluminum alloy windows and doors system and towering structure and steel structure system, etc.

这些外墙涵盖了目前几乎全部的外墙系统，包括构件式幕墙系统、单元式幕墙系统、点支幕墙系统、双层幕墙系统、金属幕墙系统、石材幕墙系统、陶土板幕墙系统、光电幕墙、遮阳系统、节能环保铝合金门窗系统、高耸结构以及钢结构系统等。

This paper includes several parts: first, some important concepts of the thesis have been defined, a theoretical overview of currency crisis has been finished; then, we have described the history of the international monetary system; later, three chapes have been arranged to discuss the mechanism of currency crisis under fixed and floating and intermediate exchange rate system respectively. The part of the fixed exchange rate system mainly includes the analysis of the collapse of the international gold standard system, the Bretton Woods system and the the European Monetary System; in the part of the floating exchange rate system, the volatility problem under freely floating exchange rate system has been studied; the part of the intermediate exchange rate system mainly includes the analysis of currency crises in regional dollar standard system and the currency board system. And finally, we have analysed the inevitability of the appearance of new type regional monetary cooperation patterns, and how these cooperations avoid currency crises.

本文主要包括这样几部分：首先，对论文中涉及到的重要概念给予界定，并对货币危机理论进行系统梳理；接着，按时间顺序从总体上回忆国际货币制度的历史演进；然后，用三个章节分别研究了固定汇率制度、浮动汇率制度以及中间汇率制度下货币危机的形成机理，其中，固定汇率制度下的货币危机主要包括国际金本位制度和布雷顿森林体系的崩溃，以及欧洲货币体系的瓦解；浮动汇率制度下的货币危机，则重点分析了自由浮动汇率制度下汇率的过度波动问题；中间汇率制度下的货币危机，分别分析了区域美元本位及货币局制度下货币危机的发生机理；最后，分析了目前新型区域货币合作模式出现的必然性，及各模式下如何规避货币危机。

In the spiral pipe heat exchanger exports terminal, the ammonia steam temperature has been heated up 85 ℃--95 ℃, by now, the ammonia steam had the 45kg-55kg/cm2 ammonia steam pressure, sent in the ammonia steam turbine through the constant temperature pipeline, impelled ammonia steam turbine revolving, led the generator electricity generation;After the ammonia steam makes the merit release energy, the temperature drop, the returns ammonia storage tank, passes through again adjusts the press pump to press into the spiral pipe-type heat exchangers to carry on the next circulation;Including the ammonia steam turbine entire ammonia steam road is becomes the independent closed cycle system, is isolates completely with the outside air;The ammonia steam only plays the carryhome and the shift energy role, in the electricity generation process does not consume the actuating medium, the stored energy carrier water also is only gets up the carryhome and the shift energy function,The waterway also is from becomes the independent closed cycle system, in the electricity generation process also the needless water consumption, through the actuating medium ammonia steam and the stored energy carrier water unceasing shuttle service, transforms through the heat interchanger the solar energy as the actuating medium ammonia steam heat energy and the kinetic energy,With the aid of the ammonia steam turbine heat - machine transformation function and the generator machine - electricity transformation function, has realized the solar energy hot - electricity entire conversion process, transforms continuously the solar energy into the electrical energy, power supply for foreign;The low temperature generating system must solve three big technical keys:One, the anticorrosion (has actuating medium has strong corrosiveness), two is Explosion-proof (Some actuating medium Can have the detonation with the air mix when divulging, controls warm malfunction, elevates temperature suddenly also can have detonation), three is guards against the revolution axis divulging

以太阳能低温发电系统为例，低温发电方法是这样进行的：以水作为储能载体的太阳能采集器将太阳能采集起来，将水温提升至85℃--98℃；用氨作为工作介质储于氨储罐及氨汽路中；采用螺旋管型热交换器；用调压泵将氨储罐中的氨汽压入螺旋管型热交换器的螺旋管内，用调压泵将携带太阳能的85℃--98℃的储能载体热水压入螺旋管型热交换器的螺旋管外壁空间进行循环式热交换，在热交换器的螺旋管出口端，氨汽温度已被加热到85℃--95℃，这时，氨汽具有45kg—55kg/cm2的氨汽压力，通过恒温管道送入氨汽轮机，推动氨汽轮机旋转，带动发电机发电；氨汽作功释放能量后，温度下降，返回氨储罐，再经调压泵压入螺旋管型热交换器进行下一次循环；包括氨汽轮机在内的整个氨汽汽路是自成独立的封闭循环系统，与外界空气是完全隔绝的；氨汽只起携带和转移能量的作用，发电过程中并不消耗工作介质，储能载体水也是只起携带和转移能量的作用，水路也是自成独立的封闭循环系统，发电过程中也不消耗水，通过工作介质氨汽和储能载体水的不断循环运行，通过热交换器将太阳能转化为工作介质氨汽的热能和动能，借助氨汽轮机的热—机转化功能和发电机的机—电转化功能，实现了太阳能的整个热—电转化过程，将太阳能源源不断地转变为电能，对外供电；低温发电系统要解决的三大技术关键：一是防腐（有的工作介质具有较强的腐蚀性）、二是防爆（有的介质泄漏与空气混合会产生爆炸，控温失灵，急剧升温也会产生爆炸）、三是防轴漏（汽轮机是动态旋转体，必须解决工作介质的防轴漏问题）。

At present, the company mainly produces various kinds of bolt cutters, bent nose pipe wrenches, pipe wrenches, all purpose snips, PVC pipe cutters, carpenter's, clipping pliers, stud punchers, adze etc. which fall in hundreds of categories.

4C36(W4C36)目前我公司生产各种断线钳、鹰嘴管子钳、美式轻型管子钳、美式重型管子钳、英式管子钳、金属剪刀、PVC管子割刀、胡桃钳、扎线钳、龙骨钳、锛子等几个系列，上百个品种的产品。

Flame arrestor is a safety device which shell be used in preventing combustion in pipe Generally F.A.is installed in pipe for running or vent pipe such as torch assembly,heating process furnace, oil gas recovery and other combustiblegas systems.

阻火器是用来阻止易燃气体、液体的火焰蔓延和防止回火而引起爆炸的安全装置。通常在输送或排放易燃易爆气体的储罐和管线上。如火炬、加热燃烧系统、石油气体回收系统或其它易燃气体系统。

According to the model, the deflection and main pre-brace parameters are illustrated with the Jinsong station of the tenth line in Beijing. It demonstrates that the curve shape of theoretical result, computing result and the on-set measure result are uniform in the main and the change law is similar; that the circumferential space of pipe-roof has a optimum value while satisfying the pre-brace function; that the relation between diameter of steel pipe and flexibility of barrel vault meets negative exponential function. And the diameter of steel pipe has a optimum value.

依据该模型，以北京地铁10号线劲松车站管棚支护为例，着重对管棚的挠度和主要支护参数进行的分析表明：理论结果与计算结果和现场量测结果的曲线形状基本相同，变化规律相似；在满足预支护作用的同时，存在相对较优的管棚环向间距；钢管直径与管棚挠度之间符合负指数函数关系，管径存在最佳值。

The foreign party of this company is Korea LScable Corporation with leading technology advantages in the world, and the leading products are series of auto flexible pipe, which has made up the blank of national auto brake sheet flexible pipe and power steering high-pressure flexible pipe.

该公司外方是国际上保持科技领先优势的韩国LScable株式会社，其主导产品车用软管系列，填补了国内汽车刹车片软管、动力转向高压软管的空白。

As the new energy-saving and environment-friendly materials stainless steel compound pipe has been listed in the specially recommended products of China the Social Survey Institute of State Department in 2002. The products are widely used in public works such as steel structure works road and bridge guardrails lamp poles road signs billboards industrial pipe vehicles and ship luggage rack and rails vehicle pipe and spare parts structure decorative grid steel furniture medical equipment fitness equipment and other fields.

作为节能和绿色环保新材料，不锈钢复合管于2002年被列入国务院中国社会调查研究所特别推荐产品，产品广泛应用于市政工程中的钢结构工程、道桥护栏、灯杆、路标、广告牌架，工业结构用管、车船行李架及扶手，车辆用管及零配件、结构装饰性网架、钢制家居、医疗器械、健身器材等领域。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。