Smith counters that if you factor in the hidden cost of government corn subsidies, environment degradation, and decreased human health and animal welfare, grass-fed is the more cost-effective model.
史密斯反驳说，如果你把政府谷物补贴的隐藏成本、环境恶化以及人类健康和动物保护的减少考虑在内，那么草饲模式更具成本效益。
Sown grass in plum orchard is an important organic cultivation model.
李园生草栽培是李树有机栽培的一种重要模式。
The model of grass and tree is described as a set of connected branch segments. Each segment is assumed that one side is fixed and another is free.
草木模型由互相连接的离散段组成，每个离散段一端固定，一端自由。
The Model 9G machine is mainly used for cutting and cleaning the grasses on in on the shrubby and grass land, renovating or reforming the ranch.
系列旋转型割草机主要适用于草场、灌木林地的割草、清理以及地表不平整牧场的更新、改造等作业。
By extracting and modeling the properties and behavior rules of grass and various animals, the model tries to reflect the common comprehensive properties of all kinds of food chains.
通过对各种动植物主体的属性和行为规则的抽取和建模，该模型尽量全面的反映各种食物链的普遍属性。
A ADAMS-based geometric model of grass piece is built, taking the rheologic characteristic of alfalfa into consideration.
考虑到苜蓿的流变学特性，利用ADAMS软件建立了苜蓿草片的几何模型。
The model consists of environment, grass agents, herbivore agents, carnivore agents and interaction rules among agents or between agents and environment.
模型由环境、植物主体、草食动物主体、肉食动物主体以及主体之间、主体和环境之间的行为交互规则组成。
By the regression analysis of date observed from this experiment, a model of infiltration for forest-shrub land and grass-shrub land was constructed.
通过对试验数据的回归分析，建立了林灌地和封禁草灌地在短历时暴雨条件下的土壤水分入渗经验模型。
The utility model relates to an air inducing and grass cutting multifunctional disintegrator.
一种引风铡草多功能粉碎机。
The carrier provided by the utility model has the shape similar to water grass and is suitable for microbe to perch, so the microbe film hanging property is good.
本实用新型提供的载体形态如水草一般，适宜微生物生栖，因而微生物挂膜特性极为理想。
The utility model can reduce the torque required for rotating the cutter head through changing the direction of working face of grass chopper blade.
本实用新型通过改变铡草刀的刀刃所在面的方向，从而降低刀盘旋转需要的扭矩。
The utility model relates to a grass coarse grinder.
本实用新型是一种牧草粗粉碎机。
The utility model has the characteristics of simple laying, grass survival rate improvement, large earth storage amount, good drainage effect and high conservation of water resources.
本实用新型铺设简单，它具有提高植草成活率、储土量大、排水效果好、涵养率高的特点。
The utility model relates to a large-stroke baling machine which is used for the articles having light specific gravity, such as cotton, blankets, grass, etc.
本实用新型涉及一种比重较轻物品，例如棉花、毛毯、草等的大行程打包机。
The utility model relates to a fixed knife device for a grass cutter, particularly a grass cutter.
一种割草机定刀装置，涉及一种割草机。
The utility model relates to a fixed knife device for a grass cutter, particularly a grass cutter.
一种割草机定刀装置，涉及一种割草机。
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