Harvesting grain in the 19th century required plenty of horsepower and manpower . 十九世纪时，收割谷物需要大量的畜力和人力。
2.
Farmers then need a new supply of different kinds of plants to grow and animals to raise for food and work 农民需要种植一些新品种的作物，饲养新品种的动物，作为食物或畜力。
3.
Farmers in rawalpindi district of pakistan tractor cultivate or animal plough their fields on average 8 times from the beginning of the monsoon until wheat planting 巴基斯坦拉瓦尔品第地区的农民从季风季节开始到种麦，平均用拖拉机或畜力犁耕翻8次土壤。
4.
Operations guide : keyboard control wsad general direction j k attack to destroy kill - lan chao animal j destruction single - edge lan swj carcasses , a knife attack adj trinidad glaciers dsaj days chopped defensive click the menu button , 操作指南：键盘控制wsad方向j普通攻击k毁灭双震超必杀畜力j毁灭满力单震swj屠年刀重攻击adj千里冰河秒杀dsaj天斩防御单击菜单按钮，暂停游戏。
5.
Based on the natural conditions , land use and production situation and implementation of the valley harnessing measures in the anjiagou river basin , dingxi county , gansu province , in this study the land use types , spatial distribution mode of land use structure , costs of farming , forestry and animal husbandry and their economic returns are analyzed , the qualitative and quantitative maximum economic returns of agriculture and animal husbandry are lucubrated , and an optimized design of land use structure is carried out by using the linear programming method and developing a mathematic model under the restriction of land area , labor forces , livestock forces , social requirements and forage supply 摘要根据甘肃定西安家沟流域自然条件、土地利用状况、治理措施和生产状况，通过对土地利用的类型、结构空间分布模式以及人财物资源的输入和输出分析，以种植业和畜牧业总体最大纯经济效益最高为目标，从定性到定量，通过建立数学模型，在土地面积、劳动力、畜力、社会需求和饲料需求的约束之下，应用线性规划方法进行土地利用结构优化设计，求解最优目标解，得出优化方案。
6.
Due to the extensive adoption of animal and manpower transportation vehicles , the people has got more and more convenience in touring , which made it more and more frequent . maintenance of road and the transportation facilities made by central and local government , further promoted the prosperous and flourishing of touring activities in the xijing region . the emergence of various board and lodging facilities , relieved the tourist ' s worry when in outdoors 其中对畜力和人力交通工具的广泛采用,大大提高了旅游者出游的便利性和频度;政府对道路和交通设施的维护,进一步促进了旅游活动的开展;多种食宿接待设施的出现,解除了旅游者出行的后顾之忧;导游图的出现标志着旅游活动中已经开始出现专业化分工的萌芽,更促进了旅游活动的开展。
7.
The estimation result calculates the elasticities of the average cost to the output , prices of labor , fertilizer , fuel , seeds , and animal power was respectively at - 0 . 26 , 0 . 43 , 0 . 23 , 0 . 21 , 0 . 074 and 0 . 056 on a 5 - year - average base while the impacts of technological changes is negative in most provinces and years 单位成本对劳动、化肥、农机用油、种子和畜力各要素价格的弹性则为0 . 43 、 0 . 24 、 0 . 21 、 0 . 074和0 . 056左右。技术进步效应的估计结果表明多数省区在这一时期内的技术效应不显著，从而构成了玉米成本的一个增长因素。
