ditches的例句大全

Because of complex terrain, hypsographic feature, complicated ditches, soft ground and other features, it should be considered completely, analyze all kinds of influential factors and compare in many ways in order to get the best way during the engineering design.

由于山区具有地形复杂，地势起伏多变，沟渠错综复杂，软土地基较多等特点，在工程设计过程中，须全方面考虑、分析各种影响因素，经多方面比较得出最佳方案。

Study on blocking technology of series-wound ditches in lower Yellow Rive

黄河下游串沟截堵技术研究

The soldiers were detailed off to dig ditches.

士兵们被派去挖壕沟。

The decrease of draining ditches area may also cause methane emission rates decreasing in the plantations. ( 8) Three forested swamps after selective and clear cutting uptakes less methane than the natural ones, or changed to the atmospheric methane sinks.

排水沟相对面积减少也会导致人工林甲烷排放速率降低。（8）择伐和皆伐都导致3个类型的森林沼泽作为大气甲烷汇的功能降低，或者由大气甲烷的汇转变为甲烷的源。

The results from multi logistic regression analysis suggest that labor exchange, contacting infested water, defecating in ve getable field, using water in ditches and canals for daily life and working in paddyfields were the important factors influencing the prevalence.

logistic多元回归分析结果显示，换工、接触沟渠水、菜园地排野粪、生活用沟水和水稻田劳动是影响病史率高低的重要因素；

Airy canal theory supplying dry land with water by means of ditches etc.

爱利氏海洋分渠学说通过沟渠给旱地提供水。

Spacing of drainage ditches in field under the influence of evaporation

蒸发影响下农田排水沟（管）间距的计算

Study of blocking technology of series-wound ditches supplies the technical support for blocking preparatory scheme and for the guidance of flood control.

串沟截堵技术的研究为串沟截堵预案提供了技术支持，并对现场抢险作业具有技术指导作用。

The overwater deinsectization device has simple structure and strong practicability, and is applied in the deinsectization of overwater areas such as tubs, ditches, ponds and the like.

该实用新型结构简单、实用性强，实用于户外的盆缸、水沟、池塘等水域上的灭虫所用。

The road distribution has such main characteristics as going over hill and dale, passing through the desert, cross ditches in the piedmont plain, highway density being continuously big in oasis district and so on.

公路分布具有翻山越岭，穿越沙漠，在山麓平原连续跨沟，绿洲区公路密度大等主要特点。

He made ditches in the fields to draw off the water.

他在田里挖了沟以便排水。

The plough dug a series of furrows across the field. He made ditches in the fields to draw off the water.

犁穿过田地时挖出了一道道的犁沟。他在田里挖了沟以便排水。

One day on my way home from work, I was saddened to see that the highway department had mowed the ditches and the pretty blue flowers were gone.

有一天下班回家，我发现高速公路部门已经刈过沟渠上的草了，那些可爱的蓝色花儿已无踪影，我很伤心。

The track estimating theory is applied to the analytical processes of hopping in the several typical environments: hop over planar surface, overleap obstacles and ditches, jump up steps or jump down.

把轨迹预测理论应用于水平地面跳跃、跃过沟渠、跨越障碍物、跃上或跃下台阶等几种典型地形下跳跃过程的分析中。

M. Ditches were the main breeding places of mosquito larvae which was taken 83.70%.

幼虫以水沟为主要滋生地，占83.70%。

The connectivity of corridors networks and ring roads or ring ditches is enhanced, which benefits the flow of energy and material.

提高了道路、沟渠等廊道的网络连通度和环通度，有利于农田生态系统中物质和能量流动。

Comparison on Removal of Nitrogen and Phosphorus form Hibernal Farmland Drainage by Three Kinds of Ditches

三种类型农田排水沟渠氮磷拦截效果比较

Busses in ditches, semitrailers jack-knifed causing a number of injuries.

公交车在沟渠里，半拖车事故造成多人受伤。

If the production roads and ditches are not conducive to drain off water or traffic when combined settings, they will be arranged separately.

如果生产路与沟渠组合设置不利于排水或不利于通行时，应分开布置。

"Study hard, get a degree so you won't have to dig ditches."

“好好学习，你就不用挖水沟了”