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The result show that the position of free surface is higher because of frusta of brake, especial obvious in the head of frusta of brake; flux coefficient and pressure on dam are quite influenced by type of frusta and 3 A type frusta of brake relative to 2 type frusta of brake has bigger flux coefficient and smaller pressure on dam; Obvious influence of ability of discharge flow for different ratio of thickness of frusta and breadth of brake and pressure on dam reduces with increasing ration of thickness of frusta and breadth of brake, while bigger flux coefficient is obtained when tlb = 0.2.(7)The 3D free surface turbulent model established in the paper is comparatively well and truly simulates 3D flow over spillway with frusta of brake and series waterpower computation can be completed aim at different type of dam, type of frusta and disposal on the dam and different water height on peak of

结果表明，闸墩河海大学博士论文的存在抬高了水面线的位置，其中在闸墩头部尤其明显；墩型对流量系数和坝面压力影响较大，3A型闸墩相对于2型闸墩具有更大的流量系数和更小的坝面压力：不同的墩厚闸宽比t/b对泄流能力也将产生显著的影响，随着墩厚闸宽比的增加，坝面压力降低，而当t/b二0.2时溢流坝具有更大的流量系数。7本文建立的三维自由面湍流场模型能够比较准确地模拟带闸墩溢流坝三维过坝水流湍流场，可以针对不同的坝型、墩型、坝面布置形式以及不同的坝顶水头完成系列水力计算，为泄水工程建筑物的设计提供可靠的分析依据

I.S.P is the typical complex and continuous production process. Based on the peculiarity of I.S.P: physical chemistry reaction is quite complex, operation condition is comparatively rigid, the charging ration needs to be exactitude. Temperature variety of zones in furnace including: warm-up charging zone, re-oxidation zone, revivification zone, slag smelting zone, The soft point and soft zone are the key factors, which have an effect on the smelting of ISP and it is a comprehensive parameter appraising the quality of sintered aggregate.

基于密闭鼓风炉铅锌冶炼生产过程特点：物理化学反应十分复杂，操作条件比较严格，入炉物料的配比要求也非常精确，是典型的复杂连续生产过程；论文分析了炉内各带的温度变化：料预热带、再氧化带、还原带、炉渣熔化带；分析、总结了影响鼓风炉生产的因素：鼓风制度(富氧熔炼、预热鼓风熔炼)、炉料的性质对熔炼过程的影响(烧结块、焦炭的性质及消耗)、鼓风炉操作的影响因素(鼓风炉系统、鼓风量与风温调节、炉前操作、冷凝分离系统、煤气洗涤系统、电热前床)。

The cold start tests were performed comparatively for the liquid petroleum gas and gasoline engines at the ambient temperatures of 9,15 and 20 ℃ respectively.

分别在初始温度为9 ℃、15 ℃、20 ℃的条件下对LPG发动机的冷起动特性进行了试验研究，并与汽油发动机进行了对比。

The invention of glass blowing, as opposed to the older method of glass-molding, is comparatively recent, dating back only to about the beginning of the Christian era.

吹制玻璃的发明，被看作是更古老的玻璃成型工艺，更为近来的时间可以追溯到基督纪元的开始。

Through the research on the fire burning in an atrium used as accoutrement mall, it is found that the impact of venting rate, make-up air inlets" positions and make-up air flux on a fire growth is comparatively great. At one time it is indicated that in the beginning phase a fire in an accoutrement mall is "linear and undulate" fire in terms of gravity ventilation. Whereas, it is "fire in terms of mechanical ventilation.

本文对用作服装商场的中庭建筑的火源燃烧特性进行了研究，发现排烟量、进风口位置及进风量大小等都对火源的发展有较大的影响；同时，实验分析还表明：自然排烟条件下，服装商场火源在起始阶段为&线性脉动&火源；而在机械排烟条件下，服装商场火源在起始阶段则为&&火源。

By way of synthetical analysis to the traits of selection, we have chosen some clones and half-sib families better comparatively , providing some masson pine of better heredity mould by measuring for real plants.

通过对指标的综合分析选择出一些相对较为优良的马尾松半同胞家系和无性系亲本，为实际生产提供一些经测定为遗传型优良的马尾松品种。

On the other hand, our language 76 a multitude of words which are comparatively 77 used in ordinary conversation.

另一方面，我们的语言中还包含着大量普通谈话中相对较少使用的词语。

Under the environment of about 1 000 ℃, have got comparatively extensive use on the industry Furnace at home and abroad of nodular cast iron with good heat-resisting performance.

前言在各类工业炉中广泛使用着各类耐热金属材料。其中，铝硅系列的耐热球铁由于其不仅具有优良的抗氧化与抗生长能力，而且还具有一定的力学性能和较好的铸造性能，是一种较受用户欢迎价格适中的材料1。

But the study found women with high levels of Vitamin D had comparatively longer telomere- a sign of being biologically younger and heathier.

但研究发现，体内维他命D高的女性的端粒相对较长，这是人更加年轻和健康的一种生物学表现。

Hock' here means the whole of the area from the point of the hock to the heel pad, but the hock is REALLY the actual area of the joint - a comparatively small area with the point of the hock at the top.

飞节'这里代表着从骨头那一点一直到跟上的脚掌那整个一块，但是这个飞节实际意义上就是关节那一块----一块相对较小的在飞节顶部的一块地方。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。