多石的

Seventhly, the effect of reuse of HY zeolite on isomerization reaction wasstudied.The results were as follows:when the HY zeolite was used many timescontinuously, the conversion rate of pinene dropped down markedly, but theselectivity of camphene fell no more.

7HY型沸石分子筛的重复使用对异构化反应的影响的结果指出，HY型沸石分子筛连续多次重复使用，蒎烯转化率显著降低，但莰烯选择性没有明显降低，其经烧炭再生能重复利用。

As dyestuff for coloring and painting, they are easily and economically collected because of high consumption. Before Tang Dynasty arsenic disulfide had been more expensive than lead chromate so that lead chromate had been often used as paint.

用作涂绘的颜料，因消耗量比较大，大多容易采集且价格便宜，唐以前雄黄较石黄昂贵稀少，故用以充当涂料的多为石黄。

MethodsModel cholelithiasis guinea pigs were established by special lithiasis diet, and 1% tea polyphenols was administrated in the low and high dosage group as sole drinking water for therapy .

方法用致石饲料建立豚鼠胆色素结石模型，用药组用1%的茶多酚作为唯一饮用水进行饲喂，比较各组豚鼠的成石率，并检测血脂、胆囊炎症、自由基的表达等指标。

The authors studied the reliability of earthquake-resistance and shear-resistance of multistoried stone structure,by taking account of the randomness and fuzziness of earthquake intensity and the fuzzy boundaries of intensity damage scales of stone structure.

通过考虑地震烈度的随机性和模糊性，以及石结构强度破坏等级界限的模糊性来研究多层石结构抗震抗剪能力的可靠性问题。

Friendship Bookstore in 1991 in Baoan District of Shenzhen City Shiyan town founded at the beginning of the company mainly engaged in the creation of the scope of Stationery and books are, after ten years of arduous pioneering, currently has developed into a set of procurement, wholesale, retail, distribution and services versatility in one large multi-cultural shopping mall chain, and pyroxenite, Longhua, Guanlan Komeito owns four large chain stores, sales area of over 10,000 square meters, with more than 400 employees, operating up to 10 varieties more than 10,000 kinds, also from business stationery and books to expand sports and leisure goods, musical instruments, digital electronic products and office automation equipment and other fields, is one of Shenzhen large-scale shopping mall culture.

友谊书城于1991年在深圳市宝安区石岩镇创立，创立之初公司主要经营范围是文化用品和图书，经过十多年的艰苦创业，目前已发展成为集采购、批发、零售、配送和服务于一体的多功能性大型综合连锁文化购物中心，并在石岩、龙华、观澜、公明拥有四家大型连锁分店，营业面积达到10000多平方米，拥有在职员工400多人，经营品种达10万多种，经营业务也由原来的文化用品和图书拓展至运动休闲用品、音乐器材、数码电子产品和办公自动化设备等多个领域，是目前深圳大型文化购物中心之一。

Changhua County, Zhejiang Province, China produced a Aphanitic block, to dickite and old stone-based multi-mineral rocks.

我国浙江省昌化县所产的一种隐晶质块状的、以地开石和高龄石为主的多矿物岩。

The high arsenic content cassiterite copper sulphide ore in Kafang is a kind of copper-tin polymetallic intergrowth sulphide ore.

卡房高砷锡石硫化铜矿属于铜锡共生多金属硫化矿，根据选矿的一般原理，这种硫化矿物的主要选别方法是浮选，其中的锡石由于比重较大常采用重选进行回收利用。

Japanese eel, Anguilla japonica, is a catadromous fish, that spawned in the sea and migrating between sea- and freshwater. Otolith strontium / calcium ratio has been widely used for recording the migratory history of fish, but the interactive relationship between otolith Sr /Ca ratio and environment factors remained unclear.

鳗鱼为降海洄游型鱼类，一生当中会在淡水与海水之间洄游，近年来有相当多的研究利用其耳石锶钙比来回推鳗鱼洄游环境的历史，因此，本研究期由实验室的控制实验，验证盐度与饵料对鱼体组织锶钙比、耳石锶钙比及分配系数的影响。

Ingeneral,seeds from north provenance shows features as follow,depositing morecuticale and wax layer on seed surface,deeper testa,more layers of sclereids,hardcell structure around chilarium,relatively smaller descend of chilarium, reducing thenumber of pits on sclereids and a narrow pit cavity.

一般地说，北部起源的种子表面角质层、蜡质层沉积较多、种皮也较厚、石细胞层数增多，种孔周围细胞结构趋于致密、种孔下陷程度相对较小、石细胞上的纹孔数量减少、纹孔腔较小。

The observation of distribution of MFI isattributed to preferential adsorption of the ethanethiol molecules in the straight andzig-zag channels.

在相同的温度下，乙硫醇在 MFI 上的吸附量要比在 MOR 沸石上的吸附量大得多，对于MFI 沸石，直型孔道比之型孔道表现出更优良的吸附性能。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。