水醇的

Tergitol or PEG (0.5 g) was added to 10 mL of a 20% solution of alkyl halide in phenylacetonitrile, and then this solution was added to 10 mL of 60% aqueous potassium hydroxide.

Tergitol或聚乙二醇（ 0.5 g ）项增加了10毫升的 20 ％的溶液中苯乙腈烷基卤化物，和那么这个解决办法是增加了10毫升的60 ％水氢氧化钾。

Results With 9 times water and 150~300℃ high fire,extracting for 6 h,the final pyrolusite-made frankincense with 20% pyrolusite and 5% vinegar contained the greatest amount of essential oil and alcohol extracts.

结果用无名异炮制的乳香，加9倍量水，提取6 h，以中火炒制，20%无名异和5%醋的炮制品中挥发油的含量和醇浸出物含量最高。

Objective To analyze the components of organic acids in the Radix Ranunculi Ternati from different methods. Methods With using 10%H2SO4-CH3OH as methyl esterification solvent, the analysis for organic acids were carried by using GC-MS . Results 46 components were determined.

目的 分析不同提取法提取的猫爪草有机酸部位的成分方法采用离子交换法提取分离水提液和醇提液中的有机酸，以10%硫酸甲醇溶液甲酯化试剂进行甲酯化，用气相色谱-质谱联用技术分析。

Methodsresearched the influences of solvent volume, extracting time and solvent ph value on extraction techniques for rauwolfia vomitoris afzel. with the water soluble alkaloids in extracts as index, the optimal condition by l9(34) orthogonal test was studied. the data obtained were analyzed for glm using sas 8.0 software package.

方法采用l9(34)正交实验，研究溶剂用量、提取时间、提取溶剂的ph条件3个因素对催吐萝芙木醇提工艺的影响，以提取物中的水溶性生物碱为指标，采用sas 8.0统计软件进行方差分析，得到最佳提取工艺。

In order to improve anti-fatigue property of wire rope, poval solution sorbitized treatment by water quenching replacing by lead quenching has been studied in laboratory, and a heat treatment process to obtain fine and homogeneous sorbite and possess high micro-hardness has been found.

为了进一步提高钢丝绳的抗疲劳性能，本文还进行了用聚乙稀醇水溶液水浴淬火索氏体化处理替代铅浴处理的实验室研究，找到了一种能使钢丝得到细而均匀的索氏体组织和具有较高显微硬度值的热处理工艺。

At bedtime, apply an even richer formula: look for one with a blend of lipids such as squalene or ingredients like panthenol to seal moisture into the skin while you sleep.

睡前要采取更充分的保护：使用含有脂质和鲨烯或者泛醇类成分的保湿水，在你睡着的时候将水分锁住。

Seven central depressants,including chloral hydrate,potassium bromide,sodium bromide,cal- cium bromide,alcohol,amytal and chloretone, were studied for their effects on the intraperito- neal toxicity of tartar emetic and sodium stibo- gluconate in mice.

1。关于吐酒石与葡萄糖酸锑 V 钠对小白鼠的致死作用，我们探索了一些中枢抑制药与兴奋药的影响。所试的抑制药有水合氯醛，溴化钾，溴化钠，溴化钙，酒精，安眠妥与三氯叔丁醇七种。兴奋药有苯甲酸钠咖啡硷与士的宁二种，以及溴咖合剂。2。

By studying the factors that affect the purities of products and recoveries of isoflavones, we got the optimum conditions for desorption: 70℃, eluting solvent sequence: water 3.0 BV, 75% ethanol 5.0 BV, flow-rate 2.5 mL·min~(-1). Under these conditions, the content of isoflavones in the product was 56.0% with the recovery of 89.3%. The content of isoflavones in the product was ten times larger than in the initial material.

异黄酮的解吸，以异黄酮产品的含量及异黄酮回收率为指标，对解吸溶剂浓度、温度等因素进行考察，确定采用水、体积分数75％乙醇溶液在70℃下依次洗脱，收集醇洗脱液可得到大豆异黄酮含量达56.0％的产品，含量比原料提高了十几倍，异黄酮回收率也较高，达到了89.3％。

An oscillatoutype tribometer developed byourselves was used to determine the frictional factor and to differentiate the lubricating mode forthree kinds of bio-compatible polymeri.

用自行研制的振子式磨擦仪观测了生物相容性较好的3种聚合物材料，即硅橡胶、聚氨酯、聚乙烯醇水凝胶的摩擦因数和润滑制度。

The result showed that Ti02 nanowires with a diameter of 20 nm and a length up to several micron only can be synthesized in NH4F/glycol solution with a small amount of water (glycol: H20=39:1), 60V anodic voltage and 2h anodic time. The nanowires originated from the vertical splitting of anodically grown nanotubes.

结果表明，当醇水体积比为39：1时，60V电压下氧化2h，TiO2纳米管顶部的氧化层在缺陷处发生二次击穿溶解，产生自组装的孔核，场助溶解驱动力使纳米管顶部在孔核处沿管轴向垂直劈裂，形成直径20nm、长度可达几微米的TiO2纳米线。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐