沟渠

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。

Ethiopic scorchings browned the upper slopes of the pastures, but there was still bright green herbage 草本植物 here where the watercourses purl e d

。 牧场上较高的山坡，都被如同埃塞俄比亚一般灼热的阳光烤成褐色。不过，在这里水声淙淙的沟渠边，也还有青翠的草色。

The results suggest that the Multipond System in the Liuchahe watershed decreases not only total phosphorus, but also the reactive component, which is important in controlling nonpoint source pollution and protecting the water quality of Chaohu Lake.

由水塘、沟渠等组成的多水塘系统不仅降低了磷素输出的总量，而且对活性磷有较强的削减作用，在非点源流域控制及水源地水质保护方面有重要意义。

The first is the construction of ring-shaped ditches and soil units.

大约在公元前 3100 年，开始了第一阶段的修建。首先是修建环形的沟渠和土台。

The furthest distance in the world . Is using one''s indifferent heat to dig an uncrossable rive the one who loves you .

世界上最遥远的距离是用自己冷漠的心对爱你的人掘出了一条无法跨越的沟渠。

And they can reduce water runoff into streets and storm water systems.

并且，这可以减少流入街道和雨水沟渠系统中的水量。

When, in 1836, the old stone sewer beneath the Faubourg Saint-Honore, in which we now see Jean Valjean, was demolished for the purpose of reconstructing it, the quicksand, which forms the subsoil of the Champs-Elysees as far as the Seine, presented such an obstacle, that the operation lasted nearly six months, to the great clamor of the dwellers on the riverside, particularly those who had hotels and carriages.

一八三六年，当局拆除并重建圣奥诺雷郊区下面旧的石砌沟渠，这正是冉阿让此刻所在之处，那时从爱丽舍广场直至塞纳河地下都是流沙，这一障碍使工程延长将近六个月，以致引起沿岸住户的强烈抗议，尤其是住大公馆和有马车的住户。

How to tie a variety of knots so whether they are tying up a boat or pulling a car out of a ditch or snowbank they are better armed.

如何打各种各样的结，这样当他们想把船系牢或者把车拉出沟渠或雪堤时，就会有备无患。

How to tie a variety of knots so whether they are tying up a boator pulling a car out of a ditch or snowbank they are better armed.

如何打各种各样的结，这样当他们想把船系牢或者把车拉出沟渠或雪堤时，就会有备无患。

Hellip;how to tie a variety of knots so whether they are tying up a boat or pulling a car out of a ditch or snowbank they are better armed.

如何打各种各样的结，这样当他们想把船系牢或者把车拉出沟渠或雪堤时，就会有备无患。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。