以...为基础

When the geometric similitude ratio of the model to the prototype was determined and the loading similitude condition was satisfied by using similitude theory in structure modeling and experimental techniques, the prototype soil parameters were derived according to the model test result. The vibrating wheel compelled by harmonic exciting force was treated as a lumped mass vibrating system by equation equity method. By using this mechanical model in vibrating compaction, soil parameters were identified according to the equivalence of vibrating differential equation. The curve fitting method of amplitude versus frequency response was used for dynamic simulation based on the systematic dynamic equation of vibrating roller-soil system.

用相似理论与模型试验法在确定了模型与原型之间的几何相似比并满足载荷相似条件后，根据模型试验结果推导出了原型土体参数；用方程对等法把受简谐激振力作用的振动轮等效为集中质量振动系统，以此作为振动压实过程的力学模型，根据振动微分方程的等效条件进行识别；用幅频特性曲线拟合法以振动压路机－土壤系统动力学方程为基础，用计算机进行动态仿真。

For example, the net realisable value of the quantity of inventory held to satisfy firm sales or service contracts is based on the contract price.

例如，为满足公司销售或劳务合同而持有的存货量的可变现净值是以合同价格为基础的。

Firstly, based on the Duhamel integral and dynamic reciprocity theorem, the generalized Duhamel integral expression is written to a point in the half infinity space under moving load. Secondly, the train load is considered as a series of centralized loads with fixed distance. The dynamic response expression of a point in frequency domain and frequencywavenumber domain are derived out through the Floquet transform and Fourier transform under a moving load, and then the dynamic response of a point is gotten ...

以Duhamel积分为基础，首先应用动力互等定理，得到了移动荷载作用下，半无限大弹性连续介质空间上任意点的动力响应的广义Duhamel积分表达式；然后将列车荷载简化考虑为一系列具有一定间距的集中荷载，采用Floquet变换、Fourier变换等方法，得到了一个集中移动荷载作用下任意拾振点ξ的动力响应在频域和频率波数域内的表达式，进而由叠加原理得到列车荷载作用下的动力响应解；最后，通过算例说明该算法的适用性。

Based on the FAO recommendatory Indicators for Sustainable Development of Marine fishing, a sustainable reference system is being established that covers marine fishing economy, social and ecological environment, fishing management of Zhejiang province. It provides an approach to evaluation the sustainable development of marine capture of Zhejiang province.

以联合国粮农组织推荐的海洋捕捞渔业可持续发展指标为基础，建立了海洋捕捞渔业经济、社会、生态环境、渔业资源管理为基本内容的浙江海洋捕捞渔业可持续发展框架，评估了浙江省海洋捕捞渔业可持续发展状况。

Based on the FAO recommendatory Indicators for Sustainable Development of Marine fishing, a sustainable reference system is being established that covers marine fishing economy, social and ecological environment, fishing management of Zhejiang province.

以联合国粮农组织推荐的海洋捕捞渔业可持续发展指标为基础，建立了海洋捕捞渔业经济、社会、生态环境、渔业资源管理为基本内容的浙江海洋捕捞渔业可持续发展框架，评估了浙江省海洋捕捞渔业可持续发展状况。

When the asset is classified as held and used, any test for recoverability must be based on using the asset for its remaining useful life, assuming disposal will not occur.

当资产被归类为拿着而且用的时候，任何测试因为 recoverability 一定以使用资产作为它的剩余有用的生活为基础，傲慢的处理将不发生。

Based on above formula,this paper raises a core objective of retailing sales and marketing strategy,which is to create relative maximum purchasing decision-making modulus value in competitive market on certain conditions.

以"顾客决策系数公式"为基础，本文提出了零售企业营销决策的核心依据：在一定的约束条件和目标条件下，在竞争市场，为目标顾客创造相对最大的购买决策系数值。

Using BG11 as base media,the toxic effects of heavy metal Cu2+on alga Microcystis aeruginosa were studied according to the change in growth,chlorophyll-a,photosynthesis release oxygen and respire exhaust oxygen of the M.aeruginosa under different Cu2+ concentrations in the experiment conditions.

以BG11为基础培养基研究了实验室条件下重金属Cu2+在不同质量浓度下对铜绿微囊藻的急性毒性效应。试验结果表明，Cu2+对藻类的抑制效应随Cu2+质量浓度的增加而增加：质量浓度为0.3~1.2 mg/L的Cu2+对铜绿微囊藻生长的抑制作用不显著，且48 h后出现藻细胞密度反弹现象，杀藻效果不理想。

This paper,using 3D seismic information and well log data,combined with regional geological features,presents the distribution characteristic of this fault zone and suggests that such a fault is characterized by strike-slip nature flower structure ,riband effect,crushed zone and volcanic rock body leap,etc.

以三维地震资料、测井资料为基础，结合区域地质特征，查清了克拉玛依油田八区下乌尔禾组油藏内部近南北向的256断裂带的分布特征，认为256断裂带具有走滑性质，剖面上为花状构造，具有丝带效应、破碎带和火山岩体错断等特征。

Our company is based on the strength, integrity, innovation, service and rigorousness and is adhered to the principle of the satisfaction of the customers. During the short period of five years, We have gained credulity and acknowledgement of the high tech we offer.

我们的团队由一群具有计算机、电子信息专业的富有朝气的年轻人组成，我们以实力、诚信、创新、服务、严谨为基础，客户的满意为宗旨，在实际工作中不断的提升我们的服务质量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。