查询词典 headwater erosion

In both male and female worms, the tegument showed focal or extensive swelling, fusion, vacuolization, erosion, peeling, and destruction of sensory structures.

雄虫的皮层结节肿大、破溃或从皮层上剥落；在雄虫和雌虫的体表可查见有局灶性或广泛的皮层肿胀、融合、空泡变化、糜烂和剥落，以及感觉结构的破坏。

Be sure terraced areas are wide and deep enough and that the forward edge is protected from erosion.

要确保梯田领域是广泛深入不够的，正向边缘保护，免受侵蚀。

soil erosion intensity ; spatial and temporary change ; the upper basin of Guanting reservoir

对于区域水土流失变化情况的有效监测一向是研究的重点与热

Most of this layer was lost to erosion during the last ice age, 15,000 years ago.

大多数的这层在冰河时代（15，000年前）的晚期侵蚀中失去了。

Being good in mechanical, electrical properties and chemical erosion resistance, it has been one important product among thermosetting resins.

具有优良的机械性能、电学性能和耐化学腐蚀性能，是热固性树脂的主要产品之一。

So, at present numerous work mainly focuses on the finding of the new activators to improve the erosion. The new activators are referred to as the rare-earth metal oxide instead of the thoria.

因此迄今为止，国内外的研究主要集中在采用稀土氧化物取代传统ThO〓添加剂，试图利用它们的热物性差别来提高迁移能力，但收效不大。

Secondly, ephemeral gully erosion in the spring is a little serverer than that in the summer, and soil loss in the spring is 56% of annual value of ephemeral gully ersoion which is 1.8 times of soil loss tolerance in the region.

在主要影响因素上，春季浅沟受冻融、融雪影响显著，在表层土壤解冻、地表裸露和季节性冻土层存在的条件下，融雪及降雨容易造成强烈的浅沟侵蚀；夏季浅沟由暴雨造成。

In the absence of successful efforts to stem the loss of topsoil, the social effeets of erosion

在控制表土流失的努力缺乏成效的情况下，土壤侵蚀的社会影响将可能首先出现在非洲。

The compressor, four-way valve and other vital parts of the heater are the products of globally famous manufacturers. The shell is anti-erosion thick stainless steel. So the quality is guaranteed and the longevity is over 10 years. Meanwhile, the machine works with low noise, stability and total auto intelligence.

空气热泵热水器使用的压缩机、四通阀等主要零配件采用世界名厂生产的优质产品，外壳采用耐腐蚀、超厚度的不锈钢板，从而保证了产品质量，使用寿命长达十年以上，设备低噪音运行、安全稳定、全自动智能运行。

The aim was to provide the basis for applying 21 tracer method to detect the soil erosion rate better.

［目的］为更好地使用210Pb示踪法测定土壤侵蚀速率提供依据。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼