多种用途的

Hydrolysis of 2,3-epoxy-butanol-p-methylbenzensulfonate (12) in acidic aqueous media gave chiral vicinal diol (2) in high enantioselectivity (95% ee).2. The chiral vicinal diol s play an important role in organic .

手性邻二醇在有机合成中具有重要的用途，它们是理想的手性合成砌块，可用于合成多种手性药物，许多含有手性邻二醇结构的药物或生物活性物质将有更重要的应用。

Our products are widely used for thousand kinds of industries,such as camping tent, golf bag, stack, sandbeach, kite, windmill and other leisure products; Aeromodelling,aeroplane toys, car toys, arch, arrow, body-building loop, power twister, baseball exercise equipment and other sports goods; Mosquito net, Rome window curtain pole, bag, bedstead, chair, desk, floor board of lavatory and other house fittings; Blower machine cover, anti-corrosion table, work shelf, anti-corrosion cover and other petrochemicals; Electrician ladder,cable bracket,wire traction stick, switch bolt, flex pole and other electric products; Mast, displaying stand and other advertising equipment; Refrigerator Wagon, automobile window curtain, 3K carbon fiber ornaments and other automobile improving products; Leister, yacht parts, rudder, quant, sail, and other ship products;Signpost, expressway shield boards and other road establishment; Sapling support post, farm greenhouse shelf and other agricultral products; they are also widely used in the field of CT bed and textile industry, and so on.

我们的产品广泛的应用于数千种类行业，如：野营帐篷、高尔夫球网、枪架、沙滩椅、风筝、风车等休闲用品；航模、玩具飞机、玩具汽车、弓背、箭、健身圈、臂力棒、棒球练习器等多种体育用品；蚊帐、罗马窗帘杆、箱包、床头、床架、桌椅、浴室地板等家居用品；风机罩、机器外罩、防腐地台、工作架子、防腐罩等石油化工工业用品；电工梯、电缆托架、电线牵引棒、电线分拨杆、开关插销、伸缩杆等电工电器用品；旗杆、展示架等广告器材；冷藏车箱、汽车窗帘、3K 碳纤装饰件等汽车改装精品；鱼叉、游艇部件、船舵船桨、风帆等海洋船舶用品；路标、高速公路护板等道路设施；树苗支撑杆、农用大棚架等农用设施、医疗床；纺织业；等等举不胜举的用途。

Besides that, the use of soil is manifold and the permissibility of soil to Cr and Cr^6 ＋ is different too.

各种地质条件形成的土壤含铬量相差很大，而土地的用途有很多种，对总铬和＋6价铬的容忍性各不相同，故尚未见到铬污染土壤治理标准。

MethodsEthanol was used to establish the gastric ulcer model in mouse gastral cavity. The contents of NO,NOS and ET in peripheral tissues of gastric ulcer were detected (P＜0.01). ResultsThe UI of berberine-treated groups (25,50 mg/kg) was less than that of the model group.

现代医学研究表明berberine具有抗菌、止泻、抗炎、免疫抑制等多种药理作用［1］；崔学军等［2］在总结berberine的药理作用及临床新用途时发现它还具有良好的保护胃黏膜、抗溃疡作用；Berberine与其它药联合使用治疗消化性溃疡的临床资料也不少，但作用机制并未阐明。

As a new chemical platform and a pharmaceutical intermediates, Levulinic acid uses extensively as an important chemical raw materials.

作为制备多种化工产品的新型平台化合物和医药中间体，乙酰丙酸用途广泛，是重要的化工原料。

The piano is a kind of several department musical instruments of wide range of application, oneself had various functions, to the request of basic achievement more strict, the contents is more extensive.

钢琴是一种用途广泛的多声部乐器，本身具备了多种功能，对基本功的要求更严格，内容更广泛。

The coconut tree has many uses: Coconut tree Shui Fuhan the protein, the fat and the multivitamins, the promotion cell grows again, may drink, the sweet solution hot weather, the mesophyll and massive can sober up including 35.5% fat, be helpful the zinc which synthesizes in the human body protein and fortifies yang, may eat may also make the shredded coconut stuffing, the cream, the coconut shell may burn makes the activated charcoal; The coconut tree root boils water may treat the inflammation; But "the coconut tree mat "as early as in the Han Dynasty was royal government's high quality goods, more than 2000 year ago Han Dynasty:"Qiongzhou multi-coconut tree seed leaf, past when Seoul emperor, Zhao Feiyan stands, the base younger sister gathers the person to offer Zhu Zhenzhong to have the coconut tree mat, sees again in the world."

椰子具有很多用途：椰子水富含蛋白质、脂肪和多种维生素，促进细胞再生长，可以饮用，甘甜解暑，叶肉含35.5%的脂肪和大量能醒酒、有助于人体蛋白质合成和壮阳的锌，可吃也可做椰蓉、奶油，椰壳可烧做活性炭；椰根煮水可治疗炎症；而&椰席&早在汉代就是朝廷的贡品了，2000多年前的汉朝：&琼州多椰子叶，昔在汉城帝时，赵飞燕立为后，基妹合徒献诸珍中有椰子席，见重于世。&

Art supply stores will often have a large selection of papers and canvases on which to paint. Some store may even carry large scale easels, picture frames and even a photography section.

美术用品店通常有很多种依绘画用途而定的纸张和油画布，有些商店里甚至有大型的画架、画框和照相区。

The series equipment versatillty,its performance had achieved the international advanced level,is at present is most effective,the practical reliable crushed stone machine,is suitable specially for the manufacture grinding compound,fireproof The matreial,the cement ,the quartz sand,the emery,the stove are cut broken glass the power,the copper ore,the concrete aggregate and so on many kinds of,the crisp materials on the control granulated substance machine energy conserva tion 50%,is in the present world system qranulated substance equipment.

本系列设备用途广泛，其性能已达国际先进水平，是目前最行之有效，实用可靠的碎石机器，特别适合于制造磨料，耐火材料，水泥。石英沙。钢砂。炉渣粉。铜矿石。铁矿石。金矿砂。河卵石。混凝土骨料。沥青骨料等多种。脆物料的细碎与中碎，是一种高效。节能的碎石制砂设备，比传统制砂机节能50%，是目前世界上篝的制砂设备。

The series equipment versatillty,its performance had achieved the international advanced level,is at present is most effective,the practical reliable crushed stone machine,is suitable specially for the manufacture grinding compound,fireproof The matreial,the cement ,the quartz sand,the emery,the stove are cut broken glass the power,the copper ore,the concrete aggregate and so on many kinds of,the crisp materials on the control granulated substance machine energy conserva tion 50%,is in the present world system qranulated substance equipment.

制砂机，制沙机设备用途广泛，其性能已达国际先进水平，是目前最行之有效，实用可靠的碎石机器，特别适合于制造磨料，耐火材料，水泥。石英沙。钢砂。炉渣粉。铜矿石。铁矿石。金矿砂。河卵石。混凝土骨料。沥青骨料等多种。脆物料的细碎与中碎，是一种高效。节能的碎石制砂设备，比传统制砂机节能50%，是目前世界上篝的制砂设备。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。