共时的

The purity of Monochloroacetone can be reached to 99% by azeotropic distillation in the ratio of water to the mixture of Monochloroacetone and 1,1-dichloroacetone 1:1.

实验确定共沸剂水的加入量与氯丙酮混合液的比例为1：1时，能达到良好的分离效果，可得到纯度99％以上的一氯丙酮。

From the outside to the inside , the body skin is divided into the stratum corneum , stratum lucidum , stratum granulosum , stratum spinosm and stratum basale , after through stratum corneum , stratum lucidum , stratum granulosum , stratum spinosm EGF can reach the stratum basale: accelerate the basal cells prpliferation and differentiation , reverse matured cells' differentiation to make stem cells that will form a " stem cells island " with a certain amount , which accelerate the generation of new cellls , make senescent cells keratinize and shed rapidly , make broken and denatured collagen fibers and elastic fibers repaired , so the skin's elasticity increase , and the wrinkles calm down or disappera gradually .

体表皮由外及里共分为角质层、透明层、颗粒层、棘细胞层、基底层，EGF可以通过透明层、颗粒层、棘细胞层深入肌肤基底层，加速基底层细胞增殖分化，将已经分化成熟的细胞逆分化成干细胞，当达到一定量时，便会形成&干细胞岛&，加速新细胞的生成，让衰老细胞快速角化、脱落，已断裂、变性的胶原纤维和弹性纤维得到修复，皮肤弹性增加，皱纹逐渐平复、消失。

Based on the existing works, this dissertation deeply explores the characteristics and behavior of task scheduling and load balancing in NOW, proposes and creates ten creative task scheduling and load balancing methods in NOW such as the sender and receiver combinedly initializing, process migration among nodes, runtime incremental concentrated scheduling and so on. These new ten methods are proved to be high practical.

本文在已有工作的基础上进行了探索和创新，提出和创建了包括发送者和接收者混合驱动、进程迁移、运行时增量式集中式调度等共10种新型的和被实验证明具有较高实用价值的基于NOW的任务调度和负载平衡方法。

The water absorbed in the vulcanizates presents thermodynamic properties somewhat different from those of water in the bulk liquid, and exists in three states in the vulcanizates: free water, freezable bound water and non-freezable water.

硫化时，在过氧化物自由基的引发作用下，橡胶产生了共价交联、丙烯酸盐单体也发生了均聚，同时被部分接枝到橡胶分子链上，最终在硫化胶中生成交联橡胶、丙烯酸盐均聚物、丙烯酸盐和橡胶的接枝聚合物以及未聚合的丙烯酸盐单体。

Methods Gene expression was profiled by high density genechips in murine lateral geniculate bodies while optic nerves underwent 8 various stages of either development or injury.

采用高密度的发育表达谱基因芯片，检测了在视神经发育、损伤共 8个不同的时相点上视神经的第一级投射站———外侧膝状体的基因表达情况。

There is synergistic interaction maximum while the mixed ratio of KGM and Guran gum is 60/40,the total polysaccharide concentration 1%, TP 80℃ and salt ionic (Ca2+)concentration 0.1mol/L.Interraction machanism between molecules and molecules of two polysaccharide were investigated by FT-IR .

当总糖浓度为1%，魔芋胶与瓜尔豆胶的共混比例为60/40 ，制备温度为80℃，体系盐离子(Ca2+)浓度为0.1mol/L 时可得到协同相互作用的最大值，从FT-IR 谱图上分析了两种多糖分子间相互作用的机理。

The best time for preculture was 3d. The explants treated with sonication for 20-30 seconds before co-cultivating with Agrobacterium achieved the highest PCR positive frequency.

侵染前超声波处理20-30s，侵染时用农杆菌液浸泡24h，共培养2-3d的处理能获得较高的出芽率和阳性芽的比率。

The new heat treatment process of isothermal spheroidize→preheat fully→quenching→tempering was tested.

由于Cr12钢铸态时存在鱼骨状共晶碳化物，这种状态随着钢锭凝固速度的减慢和锭型尺寸的增大而加剧，虽然在锻轧过程中共晶碳化物被破碎，但钢中还是存在碳化物分布不均匀或纤维方向性的现象，导致钢材的各向异性。

Saimir Strati, 40, used more than 500,000 industrial nails to make a three-dimensional portrait of Italian renaissance painter Leonardo De Vinci on a surface measuring eight square metres (86 square feet), said Scott Christie, a Guinness jury member.

吉尼斯世界纪录评选委员会的成员Scott Christie日前对此表示，40岁的阿尔巴尼亚艺术家Saimir Strati在完成这幅达·芬奇三维肖像画时，在一张8平方米（约合86平方英尺）的木板上共使用了50多万颗工业用钢钉。

The value of APPT was monitored and warfarin was reused 24 hours after operation.Results:The 17 cases of term delivery received Caesarean section and the weight of newborn was 2 600 g to 3 500 g.There were 4 cases of teratism,but the 2 cases keeping using warfarin was normal.The cardiac function maintained stable after delivery,the bleeding during operation was(247±139)ml, and no severe complications and death occurred.

其抗凝方案的调整既牵涉到孕妇在分娩时是否可能发生严重出血或栓塞等并发症，又关系到胎儿在药物作用下流产或畸形。1998年1月~2004年12月本院共收治此类妊娠分娩患者23例，现结合其临床资料分析探讨瓣膜置换产妇适合的抗凝方案以及华法林对妊娠和分娩过程的影响。1资料与方法1·1一般资料。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。