这种现象之所以发生,部分原因在于许多土食者[只吃当地种植的新鲜蔬菜]发起“土食活动”,而且农贸市场规模也在不断扩张,因此许多消费者可以亲自询问蔬菜质量甚至拜访那些农场主。
It's a phenomenon that can be credited in part to the eat-local movement and the explosion of farmers markets, where consumers can meet, ask questions of and even visit the people who grow their food.
专家们表示,最近发生在维多利亚致命的森林大火和昆土兰州的洪水同气候变化不无关系。
Experts have linked recent devastating bushfires in Victoria and floods in Queensland to changing climate patterns.
这起事件发生于上周五,地点在纳土纳群岛附近的一处海域,在中国南海婆罗洲海岸附近。
The incident happened on Friday near the Natuna islands, off the coast of Borneo in the South China Sea.
有意识地吃土通常发生在一岁左右,这时很多孩子断了母乳,他们可能是在努力摄取一些母乳中的营养。
Purposeful dirt-eating usually happens around a year old, which is when many babies stop breastfeeding, so maybe they're trying to regain some of that nutrition.
究竟土星的卫星土卫八发生了什么事?
缺镁常常发生在中雨量或高雨量区的酸性砂质土。
Magnesium deficiency most commonly occurs in acid, sandy soils in areas of moderate to high rainfall.
通过对锦州市保护地蔬菜几种主要土传病害发生症状及规律的调查,提出了相应的防治措施。
This paper investigates the main several vegetables in the protection of the ground of soil spread diseases take place symptom and corresponding to preventing and curing measure in Jinzhou.
大量实践和研究发现,堆肥除了能够为植物生长提供多种必需的营养元素,还能够抑制多种土传病害的发生。
A lot of practices and researches showed that compost can not only provide nutrition to plants, but also suppress the occurrence of various soil-borne diseases.
大叶黄杨尺蠖在上海一年发生三代,但在室内饲育可完成四代,以蛹在土中越冬。
Investigations in Shanghai reveal that three generation of euonymus geometer occur inthe course of a year, with the pupa surviving the winter underground.
试验和分析结果表明:由于隧道施工扰动的影响,使得土的强度发生了变化,总体上降低了土的强度。
The testing and analysis have shown the tunneling construction disturbance makes the soil strength change and tends to be lower in all.
你可能需要好几周的时间才能理解这次土天相冲的影响,特别是本周发生事件的潜在影响。这些都是由你的守护星土星有力冲击天王星引起的。
It may take you weeks to understand the impact and, more importantly, the potential of this week's events, which are ushered in by your ruler Saturn's potent aspect to Uranus.
地面沉降是土层中孔隙水承担的孔隙水压力和土骨架承担的有效应力发生变化的结果。
Land subsidence results from changes in the pressure borne by pore water in the soil and the effective stress borne by soil skeleton.
在选定模型箱结构的外形与构造时,借助有限元分析论证了可不与模型土发生共振的箱体构造;
It is proved by FEM analysis that the proposed shape and structure of the test box can avoid resonance with the model soil.
最后,古代的人有了这些可能是土罐发生的电后又有什么用呢?他们并没有任何依赖电的设备。
Finally, , what could ancient people have done with the electricity that the vessels were supposed to have generated? They had no devices that replied on electricity.
目的分析膨胀土滑坡特征及成因,探讨膨胀土滑坡的滑动模式及滑坡发生的机理。
Aim To analyze landslip characteristic and its genesis of expansive soil, discuss the slip model and forming mechanism.
当土体具有流变特性时,支挡结构上的土压力将随时间发生变化。
At the soil mass with rheological property, the soil pressure of the supporting structure will change with time.
有报道慢性简单矽肺发生的环境暴露硅,高硅土含量和沙尘暴频繁的地区。
Chronic simple silicosis has been reported to occur from environmental exposures to silica in regions with high silica soil content and frequent dust storms.
坡脚开挖或坡面堆载时,含碎石粘性土边坡经常发生滑坡。
Landslides often develop in pebbly clay slopes as toe cutting or surface loading.
在桥头路基荷载的作用下,地基发生沉降,软土会发生一定的侧向变形。
Under the effect of load, the settlement of subgrade will lead to the lateral distortion of soft soil.
筒桩与土芯存在相对位移趋势以及它们之间相对位移的发生是筒桩内侧摩阻力产生的原因。
The reason for the appearance of internal friction in tubular piles is that the relative displacement or its trend exists between the soil core and piles.
调查结果表明,桉树苗、海枣、垂叶榕、黄金香柳、小叶榕、狗尾草、罗汉松等17种植物上红火蚁发生比率超过1%,是高风险带土植物。
The results showed that there was high risk for 17 species plants to transmit the red imported fire ant, and the percents of infestation were more than 1%.
它是土的原始结构发生破坏前后的不同压缩性的客观反映。
It is the objective reflections of different compressibilities before and after destruction of original texture of the soil.
由于黄土具有结构性、欠压密性和土结构性受损易发生湿陷等特性,再加上会路连拱隧道施工开挖工序多,结构受力复杂。
Loess has the characteristics of structural properties, such as incomplete consolidation, collapsibility; and the multi-arch tunnel of highway has complex excavation steps and structure stress.
研究表明,基坑降水及由此引发的渗流使土中有效应力改变是基坑周围地表发生沉降的根本原因。
It was shown that the changes in effective stresses induced by dewatering and seepage are the main factors causing settlement of ground surface.
金属管道在含水量大、化学成份复杂的近海软土中易发生锈蚀。
Soft soil in the offing with high moisture capacity and complex chemical composition will rust the metal pipeline.
油罐基础砂石土垫层是油罐地基发生不均匀沉降的重要因素。
The sand-stone-mud padding of oil tank foundation is an important factor in uneven settlement of the tank basis.
在9762号范林丁释放一周之后,印第安那州的里土满又发生了一起保险柜被盗事件。
A week after the release of Valentine, 9762, there was a new safe-burglary in Richmond, Indiana.
供试的23个土壤,除了采自湖北潜江的20号水稻土存在比较大的磷素淋失风险,其余土壤发生磷素淋失的风险很小。
Accordingly, the tested 23 soils, except the paddy rice soil No. 20 from Qianjiang Hubei Province, had low risk of P leaching occurrence.
为避免盐渍土在固化过程中可能发生的体积变形危害,研究其自生体积稳定性。
The autogenous volumetric stability of solidified saline soils was investigated to prevent damage to roads caused by volume changes of the road foundations.
为避免盐渍土在固化过程中可能发生的体积变形危害,研究其自生体积稳定性。
The autogenous volumetric stability of solidified saline soils was investigated to prevent damage to roads caused by volume changes of the road foundations.
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