查询词典 ditch

This thesis points out three conditions of favorable soil-returning volume,and gets the critical water-content coefficient of bed-irrigating sowing, andthinks that water volume, soil—returning in volume and initial soil water contentcoefficient affects differently the course and the result of infiltration, and revealsthe laws of variations of soil moisture content, and shows the different effect onsoil - wedded states of water volume, depth of seed ditch, soil apparent density,soil-covering depth,initial soil moisture content, width of seed ditch and soil-wedding states, and suggests that the soil-wedding state watering after sevendays is use to evaluate the quality of bed-watering seeding.

结果表明灌水量、种沟宽度、回土量和土壤初始含水率对入渗过程和入渗结果存在不同影响；揭示了坐水播种土壤含水率在种沟断面上的变化及其随时间的变化规律，模拟结果还表明了灌水量、种沟深度、土壤容重、覆土厚度、土壤初始含水率、种沟宽度、回土量对土壤湿润状况的影响及确定适宜回土量的三个条件。

In Alma it states,"Yea, he had been strengthening the armies of the Nephites, and erecting small forts, or places of resort: throwing up banks of earth round about to enclose his armies…the Nephites were taught…never to raise the sword except it were against an enemy… they had cast up dirtround to shield them from the arrows…the chief captains of the Lamanites were astonished exceedingly, because of the wisdom of the Nephites in preparing their places of security…they knew not that Moroni had fortified, or had built forts of security in all the land roundabout …the Lamanites could not get into their forts of security…because of the highness of the bank which had been thrown up, and the depth of the ditch which had been dug round about…they began to dig down their banks of earth…that they might have an equalchance to fight…instead of filling up their ditches by pulling down banks of earth, they were filled up in a measure with their dead…And caused them to erect fortifications that they should commence laboring in digging a ditch round about the land…And he caused that they should build a breastwork of timbers upon the inner bank of the ditch: and they did cast up dirt out of the ditch against the breastwork of timbers".

在阿尔玛书说：『他加强了尼腓人的军队，建造了小型堡垒，或凭藉处所；在周围筑起了堤岸来拱卫他的军队……尼腓人已被教导……除非抵抗敌人，决不举起剑来……他们在周围堆上了污泥来防避拉曼人的箭……这时拉曼人的总队长们非常的吃惊，由於尼腓人在准备他们的安全处所上所表现的智慧……因为他们不知摩罗乃已在周围各地的每一个城巿建筑了防御工事，或防御堡垒……拉曼人除了经由入囗处外，无法进入他们的防御堡垒，因为那土岸已堆得很高，那周围的壕沟已掘得很深……他们就开始去掘他们的土岸，使他们也能得到一条通往他们军队的小路，使他们能有一个均等的作战机会……非但没有推倒土岸来垫没他们的壕沟，反而将他们死者和伤者的身体垫进了不少……并吩咐他们建筑防御工事……他吩咐他们在濠沟的内堤上建造一道木头的胸墙；他们从濠沟中挖出污泥来，靠著木头胸墙堆起来

Fictile tiles of three different shapes are first baked and then masoned into triangular irrigation pipe in ditch before the ditch is refilled.

该管道是先用粘土制成三种形状的薄片砖坯后烧制成陶砖；而后在田地里开沟，再在沟内用三种薄片砖铺砌成三角形陶管，沟内最后回填土踩实。

Chengdu to the Kalong ditch 310 kilometers, the Kalong ditch to amounts to the ancient glacier 112 kilometers.

成都至卡龙沟310公里，卡龙沟至达古冰川112公里。

Travel of the this aba Kalong ditch is very happy, specially brought two own the picture which illuminates in the Kalong ditch, Hoped everybody also can go to that plays, feels that localconditions and social customs.

此次阿坝卡龙沟之旅很愉快，特别带了两张自己在卡龙沟照的照片，希望大家也能去那玩玩，感受一下那的风土人情。

The results showed that the heavy metals in various mediums were mainly Cu and Ni, and those concentrations were, in the descending order, in ditch, tailings, slagheap and cultivated soil. In the tailings and the sludge of the ditch, the concentrations of Ni were obviously higher than those of Cu. Whereas, in the soil and the weathering and atmospheric deposition of the waste slagheap surface, the concentrations of Cu were higher than those of Ni. This means that in the first two mediums, Cu and Ni mainly originated from the tailings, while in the latter two mediums, Cu and Ni mainly came from the atmospheric deposition of airborne particles of the smelting. Cr and Zn were mainly in residual fraction, Cu was mainly in oxidizable and residual fraction.

结果表明：不同区域环境中重金属呈现不同程度累积，其中以Cu、Ni最为显著，含量由高到低依次为尾矿坝排污沟＞尾矿坝＞废渣堆＞农田土壤；尾矿砂和沉积物中重金属分布以Ni含量显著高于Cu含量为特征；而农田土壤和风化物及降尘中重金属分布以Cu含量高于Ni含量为特征，前者Cu、Ni主要来源于尾矿，后者与冶炼烟尘排放有很大关系；样品中除Cr、Zn以残渣态为主外，Cu、Ni、Pb化学形态分布有较大差异，Cu以可氧化态和残渣态为主，Ni以可还原态为主，其次为弱酸提取态，Pb以可还原态为主，其次为残渣态。

The extent of Hadrian's Wall was 73 miles (117 km), spanning the width of Britain; the wall incorporated Agricola's Ditch[9] and was constructed primarily to prevent unwanted immigration and incursion of Pictish tribes from the north, not as a fighting line for a major invasion.

哈德良长城绵延73英里（117公里），横跨不列颠；它连接阿格里科拉壕沟（Agricola's Ditch）。它最初是建来阻止多余的移民和防止北方皮克特部落的入侵，而不是作为大规模入侵的战线。

One Utah property owner with access to irrigation-only ditch water diverts it from a curbside ditch sluiceway to irrigate summer crops.

犹他州的一个能够访问灌溉业主只沟水转移，从路边沟泄水它灌溉的夏粮作物。

The traditional Passveer single ditch and Carrousel ditch are not good at removable N and P, but in the front of anaerobic pond is intercalated, and anoxic area is intercalated in, Carrousel Oxide Ditch becomes a mendable Carrousel 2000 Oxidation Ditch, so it possesses removal removal nitrogen and phosphorus by biology function.

传统的Passveer单沟型和Carrousel型氧化沟脱氮除磷功能差，但是在Carrousel氧化沟前增设厌氧池，在沟体内增设缺氧区，形成改良型Carrousel 2000氧化沟，便具备生物脱氮除磷功能。

According to the characteristics of soil solidifier, soil of Ningxia Tanglai Ditch and Hanyan Ditch, sand of Zhengsha Ditch, and coarse sand of zhenbeipu were chosen to have been tested.

根据固化剂特点，选择宁夏唐徕渠、汉延渠的渠床土及征沙渠风积沙、镇北堡粗沙，进行强度试验。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。