For small fields , air is a good insulator ? electrons attach to oxygen atoms faster than they are knocked loose by collisions ? and electric current cannot flow in any appreciable amount 对微弱的电场而言，空气是优良的绝缘体（电子附著到氧原子上的速度，大于受冲撞而游离的速度） ，并不会有可观的电流流通。
There is no dissociative ch and bigger porosity existing in hardened mortar , depended on the testing results of xrd and sem , and this entire characteristic expresses its excellent anti - penetrability and durability Xrd 、 sem检验结果表明硬化砂浆中没有游离的caph人存在，结构致密，预示其有好的抗渗性能和耐久性能。
Dajin diatom ooze is newly interior wall material with strong functions that can effectively remove free toxic gases indoors . it applies for and surpasses the relative standards of european and china in place of paint and wallpapers 大津硅藻泥是新型功能性内墙壁材，能有效去除房屋内游离的有害气体，产品符合并超过欧洲和中国国家标准，是乳胶漆、壁纸的替代产品。
Photochemistry : study the interaction between small molecules and radiation . measure the absolute photoabsorption and photoionization crosss sections , identify photochemical products , and elucidate energy evolution . application : combustion chemistry and atmospheric chemistry 一)光化学:研究光与小分子的作用.测量绝对光吸收及光游离的截面积值,验明光化学产物为何,以了解光化学反应的能量走向.应用:燃烧化学及大气化学
One of the most significant aspects is that the combination of strict type checks , array bounds checking , and automatic garbage collection thoroughly blocks the most destructive forms of server code vulnerabilities : buffer overruns , double - release errors , and rogue pointers 最显著的方面之一是严格的类型检查、数组边界检查和自动垃圾收集的组合彻底防止了最具破坏性形式的服务器代码攻击：缓冲区溢出、重复释放的错误和游离的指针。
Gel polymer lithium batteries ( gplb ) not only have the excellent performance of liquid lithium battery , but also can resolve the possible problems of leakage and blast owing to no free liquid electrolyte in gplb . it is also very convenient to design the shape at will 凝胶聚合物锂离子电池不仅具有液态锂离子电池的优良性能，而且由于电池中不存在游离的电解液，不但改善了液态锂离子电池可能出现的漏液、爆炸等问题，外形设计也更加灵活方便。
1 . a new method to identify _ amylase activity and its producing bacteria : the blue complex was formed by unspecific adsorption , after mixing starch and trypan _ blue . the adsorption weakened when the starch was hydrolyzed to small molecular by _ amylase , and the trypan _ blue was released inside the hydrolyed zone . the starch around the zone which was not hydrolyzed adsorbed free trypan - blue so that the colour of medium became bluer than that of place in hydrolyzed zone 快速鉴定并筛选-淀粉酶及其产生菌的新方法：锥虫蓝染料和淀粉由于静电非特异性吸附结合后使淀粉呈稳定的蓝色，当淀粉被淀粉酶水解后因分子变小吸附力减弱，而让锥虫蓝游离出来，游离的锥虫蓝被周围未水解的淀粉吸附而使颜色加深，淀粉水解区则形成无色、透明的水解圈。
( 4 ) the tubiform petal of p . suffruticosa andr . and paeonia lactiflora pall , is a special petal which only has been occurred in the highflower of pralification flower of the above two species . the petal is similar to corolla of some family of sympetalous dicotyledon in shape , however it has a more thin base and many different lobes in form and size （ 4 ）在对台阁花型的研究中新发现了一种特殊的花瓣一筒状花瓣，它具有筒状结构，外形类似于一些合瓣花类植物的花冠，但筒的基部更细，向上变粗，口部边缘变化较大，具形状和大小各异的裂片，有的呈喇叭形，有的呈钟形，筒内壁上有时具一顶部游离的芒状物。
For fire grounding , grounded impedance varies greatly because of air dissociation , and this causes protection set to startup and resume again and again . therefore , the main protection of the fault line ca n ' t cut off the fault quickly and accurately , and may lead to overstep tripping of near lines " protection sets and eventually cause more serious faults on the power system 同时故障电流一般比较小，电流突变也很小，有时呈缓慢上升的变化趋势，对火焰接地来说，由于空气游离的缘故，接地阻抗变化很大，使现有保护反反复复启动、恢复，可能会导致相邻线路、设备的保护越级跳闸，使电力系统出现更严重的故障。
On the other hand , the activity and function of p27 kip1 was affected by many physiological agents such as camp , il - 2 , rampamycin . the expression of p27kip1 increased after - irradiationin in the fibroblastoma cells , leading to arrest in gl phase , but its expression markedly decreased after y - irradiation in the nbcc cells , and leaded to arrest in g2 / m phase . several studies have reported that p27 kip1 involved in a much wider range of cellar processes , such as differentiation , apoptosis and migration , the expression level of p27kip1 is key for its function in dna damage responses 另一方面， p27kip ’的活性水平及功能作用，因细胞类型不同而各异，又受多种因素的影响，如一些有丝分裂原camp 、雷帕霉素可以上调p27kip ，的表达，而il一2等则与p27ki ” ‘的表达下降有关，受电离辐射( ir )照射的成纤维细胞瘤及用1 ， 25一二经基d3处理的hela细胞系在gl期均有游离的p27脚‘的积累，细胞周期阻滞在gl期;而在痣癌伽bccs )细胞中， y一射线能诱导p27吻‘表达水平的显著下调，细胞周期阻滞在g2舰期。
