1、

Modern archive materials in our country is voluminous, anfractuous, which attracted many history workers and lovers.

我国近代档案史料浩如烟海,错综复杂,引起了许多史学工作者和爱好者的探索和研究。

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2、

Shape strut-framed bridges in China Analysis and discussions are made of the structural system, length and section of the beam, angle of sway brace, height of the beam, material index and etc

文章最后对结构体系、梁长、梁的截面、斜撑交角、梁高和材料指标等作了分析和探讨

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3、

At the angle of friction, this paper describes briefly the material requirements of each part of piston and analyzes and describes in particular the merits and demerits, metallographic structure, applied scope, improved techniques of aluminium alloy piston, cast iron piston and steel piston.

从摩擦学的角度出发,简述了活塞各部位材料应满足的要求,并着重对铝合金活塞、铸铁活塞及钢制活塞的优缺点、金相结构、适用范围及工艺改进进行了简要的分析和叙述。

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4、

Influence of pile spacing, pile cap dimension and angle of internal friction of embankment filling on the pile efficacy is analyzed.

研究了桩间距、桩帽大小和填料内摩擦角对桩体荷载分担比的影响。

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5、

Between the covers, which are fittingly marbled with leather corners, is a world that celebrates color, Anglophilia and Buatta's reverence for the work of John Fowler and Parish-Hadley.

封面和封底的角合适地用皮料装饰。书中赞美了色彩、英国崇拜以及布阿塔对约翰·福勒(John Fowler)和帕里什-哈德利(Parish-Hadley)作品的崇敬。

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6、

The specially shaped column frame structure system is used widely for its merits, such as the none prominent angularities indoors so that the usable area can be enlarged.

异形柱框架结构具有室内无突出棱角、增加使用面积等优点,当配合轻质墙体材料使用时,还可节约耕地、减轻建筑物自重。

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7、

Influence by Aggregate Angularity to Gradation Q& A on Sex

集料棱角性对级配的影响

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8、

Influence of anhydrite and alumina cement content on the non-shrinkage grouting material

硬石膏与高铝水泥掺量对无收缩灌浆料性能的影响

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9、

It had achievement under the study of G-N-M-J four-factor compound arousing system. It gains anhydrite cement, which coagulates in 30 minutes.

原有硬石膏G-N-M-J四元复合激发体系的改性研究已取得了较好的成果,得到了凝结时间控制在30min的硬石膏胶结料。

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10、

Through the examination of the sample's physical nature and hydration and the analysis of its hydration mechanism, it revealed that calcined phosphogypsum, slag, clinker, and chemical activators in a certain mixing ratio are ground finely to make the anhydrite cement with higher compression.

通过对样品的物理性能和水化产物的检测以及水化机理的分析表明:将高温煅烧磷石膏、矿渣、熟料和激发剂按一定的比例混合磨细可以制备出高强的硬石膏水泥。

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11、

The research express that imply various nourishment compositions in the sweet sorghum residue, be use of the thick animal feed take into exploitation.

研究表明甜高粱渣中含有多种营养成分,能够作为反刍动物的粗饲料加以利用。

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12、

Progress of Alternatives to the Animal Testing in the Safety Evaluation of Biomaterial and Medical Devices

生物材料和医疗器械安全性评价中动物试验替代方法的研究进展

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13、

A method for determination of dibutyl hydroxy toluene ( BHT), butyl hydroxy anisol ( BHA) and tetra-butylhydroquinone ( TBHQ) in forage additives by gas chromatography was established.

建立了气相色谱法同时测定饲料添加剂中2.6-二丁基羟基甲苯(BHT),丁基对羟基茴香醚(BHA),特丁基对苯二酚(TBHQ)的方法。

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14、

A Calculation Method for Annal Quota of Mining Material Consumption of Taojiang Manganese Mine

湖南桃江锰矿采矿材料消耗年度定额计算方法初探

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15、

Original Sources of Annal of Rites& Music New History Book of Tang

《新唐书·礼乐志》的史料来源

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16、

The materials which are selected in this area in about recent 35 years. From analyzing and researching, the appears of primary frost has the direct relation to the upper air circulation situation and the overland sky condition.

选取了该区近35a出现初霜的资料,经过分析研究发现,初霜冻的出现和高空环流形势及地面的天空状况有直接的关系。

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17、

This paper simply analyses the annual flood features in the station based on the survey hydrology information.

本文根据该站实测水文资料,简要地做了该站历年洪水特性分析。

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18、

Annul Review of Fuel Oil Market and its Prospect

燃料油市场年度回顾及展望

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20、

Low Surface Energy Marine Antifouling Paint Modified with Nano SiO_2

纳米SiO2制备低表面能海洋防污涂料

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