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更长的铲刀，提高了作业效率。The longer moldboard improves working efficiency.

水泥模板是浇灌混凝土结构和构件的重要工具。Concrete moldboard is an important facility on the concrete pouring.

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但只要不用犁板耕耘，他们就称为“无耕耘”。But as long as they don't use a moldboard plow they can call it “no-till.

凿耕法和铧式犁翻耕法在短时间内使二氧化碳的排放增加。Chisel and moldboard plowing increased carbon dioxide emissions for a short time.

研究表明，用有壁犁在季风季节深耕可解决这一问题。Research has shown that deep tillage with a moldboard plough in the monsoon season can overcome this problem.

唯一的办法是用传统的犁板耕作或使用深耕铲打散压紧的泥土。The only way to break down soil compaction is through traditional moldboard plowing or the use of a subsoiler.

约翰逊在一组试验田里轮作种植玉米和大豆，这组试验田每年都施以化肥，并用凿形松土犁或铧式犁耕作。Johnson rotated corn and soybeans on one set of plots that were fertilized and tilled every year with a chisel or moldboard plow.

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操作者可以在执行罚款等级小的调整或将犁板时更迅速地传递速度。The operator can make small adjustments when performing fine grading or move the moldboard more quickly when making faster passes.

将来需要研究紧实问题的动力学以确定需要几次有壁犁深耕。Future research needs to study the dynamics of the compaction problem to determine how frequent moldboard or deep tillage is needed.

由于它真正指的是“非犁板耕耘”，而且我们总认为农民控制土壤侵蚀。What it really means is “no moldboard plow” and because of that we are supposed to believe that farmers are controlling soil erosion.

双壁开沟犁，犁头后部有两块曲面铁板的犁，可翻开犁沟两边的泥土，常附有播种机。A plow equipped with a double moldboard that turns up the soil on each side of the furrow, often having an attached drill for seed planting.

采用ANSYS软件对前、后固定模板及动模板的挠度进行了有限元计算，进而求解了合模机构的系统刚度及临界角。Utilize ANSYS to compute deflection of the each of moldboard stroke in infinite elements' method and then solve the systematical stiffness and the critical angle of clamping unit.

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有壁犁深耕比播种机耕的好处可解释为在土壤剖面中储存了更多水分，又有更多的根系吸取了这些水分。The benefits of deep ploughing with a moldboard could be explained by more moisture in the profile and more root volume to extract this soil moisture compared to the cultivator system.

通过分析，本文将迄今的土壤—犁壁界面粘附的研究成果归纳为界面水膜理论和界面吸附理论。The paper sums up the up-to-date research achievements on interface adhesion between soil and plow moldboard to the theory of interface water film and the theory of interface absorbing.

在调查研究基础上，分析了我国畜力犁壁的历史与现状，并对其脱土性进行了探讨。Based on the investigation and study, this paper deals with the history and present situation of the animal drawing plough moldboard in our country, and discusses its property of scouring soil.

对小麦机械收获后残茬覆盖与不覆盖两种条件下免耕、翻耕和间隔深松三种土壤耕作方式夏玉米的营养生长及籽粒产量进行了研究。The growth and grain yield of summer maize in three kinds tillage management of no tillage, moldboard plowing and sub-soiling under two conditions of stubble mulch and no mulch have been conducted.

本文提出了以功率消耗为目标函数、犁面几何参数的可行范围为约束条件的犁面优化设计方法。This paper proposes an optimal method for plow bottom moldboard design by taking the power consumption of the objective and the feasible region of the geometric parameters for boundary constraints.