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The unsmoothed characteristics of some living beings in soil have wear reduction and wear resistance function . The research benefits the revelation that a tungsten carbide reinforced Cu-base alloy wear-resistant composite coating was produced on mild steel by spark plasma sintering.Under the condition of two bodies abrasive wear ,the coating with the structure that hight hardness and good wear resistance WC particles embedding in tough fine Cu-base alloy matrix resist the abrasion wear and manifest the good wear reduction and wear resistance properties that the unsmoothed bodysurface of some living beings in soil have.

本研究受到某些土壤动物体表非光滑几何特征具有减磨、耐磨特性的启示，应用放电等离子烧结工艺，选取具有优良塑性的Cu基合金作为复合层基体，硬质点WC颗粒作为增强相，在碳钢表面形成WC\ Cu基合金耐磨复合层，在两体静载荷磨粒磨损条件下，高硬度、耐磨WC颗粒镶嵌在高塑性的Cu基合金基体中，共同抵抗磨粒的磨削，表现出某些土壤动物体表非光滑几何特征所具备的优良减磨、耐磨特性。

And the polycarboxylate based superplasticizer prepared by the macromer under optimal condition has good plasticizing and fluidity-retaining ability, the initial fluidity of cement paste reaches 303 mm, and the fluidity after 1 h is 297 mm.

以最佳酯化工艺制得的大单体为原料制备的聚羧酸系减水剂，具有良好的分散性和保塑性，掺该减水剂0.15%的水泥净浆的初始流动度达303mm，1h后其流动度为297mm。

Accompany with the subduction of Pacific and Indian plates, upper mantle convected more violently, and new upwelling astheosphere replaced and eroded the lithosphere, and resulted in irregular thinning of cloud-like mantle along reticulated or dondroid weak zones. The thinning was dominated by replacement of lithosphere with new upwelling astheosphere, and accompanied possibly by delamination.

在这过程中，特别是伴随太平洋、印度洋板块的俯冲作用，地幔对流加剧，上涌的新生软流体顶蚀置换岩石圈，从而造成了沿早期业已存在的幔内薄弱带网络，出现类以&蘑菇云状&的地幔不规则减薄，这种减薄以新生软流体取代岩石圈为主，并可能伴随一定程度的岩石圈拆沉作用发生。

Based on the environmental laws of country, in the way of environmental engineering and system engineering, dissertating the definition action and realizing ways of waste minimization, dealing the relationship of waste minimization and environmental audits.

依据国家环保法规，遵循环境工程学和系统工程学的基本原理，结合环境管理的实务经验，分析、论了工业减废的定义、用与实现途径，论述了工业减废与环境审核的内在联系。

Based on the environmental laws of country, in the way of environmental engineering and system engineering, dissertating the definition action and realizing ways of waste minimization, dealing the relationship of waste minimization and environmental audits.

文摘：依据国家环保法规，遵循环境工程学和系统工程学的基本原理，结合环境管理的实务经验，分析、讨论了工业减废的定义、作用与实现途径，论述了工业减废与环境审核的内在联系。

From original rosin heat aggregated air entraining agent and naphthalene-based water reducer to high performance water reducer,the concrete admixture plays an important role in improving concrete durability and construction quality,and reducing cement and water quantity of concrete.

从最初的松香热聚物引气剂，20世纪七八十年代发展起来的萘系等减水剂，到以后的高效减水剂，在提高混凝土耐久性和施工质量，减少混凝土单方水泥用量和用水量方面起到了非常重要的作用。

With that model, the characteristic of the controllable damper can be worked out based on the characteristic curve of the vane damper and proportioning valve separately.

使得通过减振器的示功图曲线和比例阀的工作曲线，就可以得到可控减振器的特性曲线，大大减少了台架试验的次数。

Article 11 For taxpayers other than small-scale taxpayers (hereinafter referred to as "normal taxpayers"), the VAT rebated to the purchasers due to sales returns or discounts shall be deducted from the output tax of the current period. The VAT recovered due to the purchase returns or discounts shall be deducted from the input tax of the current the period.

第十一条小规模纳税人以外的纳税人因销售货物退回或者折让而退还给购买方的增值税额，应从发生销售货物退回或者折让当期的销项税额中扣减；因购进货物退出或者折让而收回的增值税额，应从发生购进货物退出或者折让当期的进项税额中扣减。

In the fourth paragraph, how the theory of the damping to forging hammer foundation advances at home and abroad, the research and application of the implement for damping to forging hammer, the structure of damping to forging hammer and the calculation methods for forging hammer foundation vibration system, which are used at home nowadays, are particularly introduced.In the fifth paragraph, aiming at direct damping under anvil block of forging hammer, the author bases a mechanics model of two-degree with damping, and optimizes the vibration parameters both in frequency field and in time field, then finds out the new simple method of optimizing the vibration parameters of the damping device under anvil block of forging hammer.

第五章针对锻锤砧下直接支承式减振基础，建立了锻锤减振系统的二自由度有阻尼振动力学模型，然后用傅立叶变换法求出振动传递率的频率关系，用直接积分法求出砧座和基础位移的时域响应，并分别对频域函数和时域函数进行参数优化，最终建立起频率函数—时域函数—优化参数间的相互关系，从而找到了锻锤砧下隔振器参数优化的简便新方法。

We make some research of shock absorption according to the aqueduct bridge model,and use several ways of make different dampers in different parts to set up the parameter, from that I sum up the position of aqueduct bridge shock absorption install and the regularity of how parameter can effect shock absorption.

对渡槽实验模型进行了减振研究，通过在模型的不同部位设置参数不同的阻尼器，计算了多种方案，总结出渡槽减振装置的位置以及装置参数对效果的影响的规律。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。