查询词典 trough gutter

Between its peak in July and a trough in December 2008, The Economist's index of food prices fell by 40%.

在7月的高峰值和2008年12月的低谷值之间，经济学人的粮食价格指数下降了40%。

Seamless experts for nearly 10 years of steel prices index analysis pointed out that steel prices in general in January is the seasonal trough.

无缝管专家对近10年来的钢价指数分析指出，一般1月份是钢价的季节性低谷期。

Trough field-work, we found that Wang-huo is not only a part of cult in Spring Festival, but also a part of individual life-crisis ceremonials of indigene, so it provided with characteristic of ceremony behavior. Using ceremony theory, the paper analyzed the shaping effect of the ceremony of Wang-huo to local social structure, and the reflected social order of the symbolic cultural performing activity.

通过田野调查发现，它不仅是年节祭祀礼仪的组成部分，还跨入当地人的生命礼仪，具有仪式行为特点，故引入仪式分析的角度，分析旺火仪式活动对当地社会结构的塑造作用，及其作为一种符号性文化表演所反映的内在社会秩序。

In the same area are installed the load cell, the induction furnace and the cooling trough with the air blowers.

在同一区域中安装有测压元件、感应电炉和带鼓风机的冷却槽。

This article introduces the principle of compact spinning with mechanism of inspiratory trough-like roller compact spinning analysed.

介绍了集聚纺纱的原理，分析了气流槽聚型集聚纺纱的作用机理，并对集聚纺纱沟槽的尺寸进行了设计计算，分析了机构的力学性能。

The company's main products are cast iron test platform, crossed the platform cast iron, cast iron welding platform, cast iron assembly platform, power mechanical vibration test stand (also known as the trough or iron beams, and rail), cast iron box, testing rod, V - iron, granite platform as well as other rock measuring.

公司的主打产品是铸铁检验平台、铸铁划线平台、铸铁铆焊平台、铸铁装配平台、动力机械震动试验台、铸铁方箱、检验棒、V型铁、花岗石平台以及其他岩石量具。

Fiber adhesive tape feed round round the sun in particular isobar power plastic round round round cutting knife anvil pressure diaphragm pumps linked version version of article linked trough hanging rack hanging edition version Film Division has a group of my senior cardboard, cardboard boxes production management and technical personnel, to provide all relevant production and printing carton technical support and consultancy services, we must improve after-sales services to deliver customer satisfaction.

纤维胶纸太阳轮送纸轮尤力胶压线轮圆压圆模切刀砧泵膜片挂版槽挂版条挂版架挂版胶片我司拥有一批资深的纸板、纸箱生产管理和技术人员，能提供一切有关纸箱生产及印刷技术支援及顾问服务，我们完善的售后服务一定能令客户满意。

Meanwhile an isochronal horizon may gradually change from peak to trough of a waveform in horizontal direction.

显然，合理地利用地震资料进行小层对比可以提高陆相油藏小层对比的准确性。

The development of zhenjiang city has many problems such as each region going its own way in internal resource exploitation,insufficient city attraction,dispersed industrial isomorph and weak competitive power.to strengthen zhenjiang's overall competitive power,make its unique quality prominent and change its trough position in the economic plate in the southern part of jiangsu province,the city should take the development strategy of regional integration and cross-development,so that it can overtake the neighboring cities,enter the shanghai economic circle and realize its logical role of division and cooperation in the economic belt along the yangtze river.

镇江市的发展现状存在着内部资源开发各自为政、中心城市吸引度不高、产业同构分散、综合竞争力薄弱等问题。为了增强镇江的综合竞争力，突现自身特色，改变在苏南经济板块中的波谷地位，镇江市新的背景下应选择区域整合、跨越发展战略，以赶超苏南其他城市、融入上海经济圈，实现在长江经济带中合理的分工与协作。

Our country firstly put forward such design principle of Qinghai-Tibet railway engineering as "lower temperature actively, reduce the heat into the subsoil, and assure the heat stability of frozen earth for the quality stability of construction", creatively adopt such corresponding measures of frozen earth construction problem as: for the poor frozen earth developing section, line should avoid as possible;for the geology of ice at high temperature and unstable frozen earth zone, the method of bridge instead of subgrade shall be adopted;in subgradeconstruction, such facilities as heat stick, rubble ventilation subgrade , rubble ventilation berm, ventilation pipe subgrade and laying heat preservation board etc shall be adopted to raise the stability of frozen earth subgrade;during the excavation of bridge, culvert , foundation pit and scouring prevention trough, creatively adopt single-tooth knapper and solve the problem of frozen earth excavation;during the construction of bridge and culvert, durable concrete and three-step maintenance method are adopted to assure the outside and inside beauty of structure.

我国在世界上首次提出"主动降温、减少传入地基土的热量、保证多年冻土的热稳定性，从而保证修筑在上面的工程质量的稳定性"的青藏铁路工程设计原则，创造性地采取了解决冻土施工难题的相应对策：对于不良冻土现象发育地段、线路尽量绕避；对于高温极不稳定冻土区的高含冰量地质，采取"以桥代路"的办法；在路基施工中采用了热棒、片石通风路基、片石通风护道、通风管路基、铺设保温板等多项设施，提高冻土路基的稳定性；在桥涵基坑、挡水埝基槽开挖中，创造性地应用了单齿破碎器，解决了冻土开挖难题；在桥涵工程施工中，采用了耐久性混凝土，采用了三步养生法，保证了结构物内实外美。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。