Compared with the sample prepared without pva , the cds nanowires synthesized using pva as matrix showed longer length and higher aspect ratio . tem images showed the typical wire - like morphology with widths of about 10 - 20nm and lengths up to about 6um 用聚乙烯醇来限制前一方法得到的cds纳米棒的侧面方向的生长,得到了具有较高长径比的cds纳米线,线的最大长度可达6仰,直径仅为20刁。
The last part spares long length to illustrate measures on how to improve the leader ' s quality , according to the changes of the new century , i proposes certain steps we should take to perform the transfer of the leader ' s quality 第三部分:针对新世纪的特点和发展要求,提出了我国现代领导者素质实现全面创新和提升的内容和途径。这些探讨和具体建议对新时期的领导者顺利开展领导工作具有重要意义。
In reviewing medical fees and charges , he said the administration would particularly take into account the affordability of the chronically ill and inpatients with long lengths of stay , adding that a safety net was necessary to cater for their needs 周一岳强调,现时的医疗费用豁免制度行之有效,将可继续帮助有需要的病人;在考虑调整医疗收费时,亦会顾及长期需住院病人的负担能力,适当的安全网安排是必需的。
However , the longer length of c / a code , the more hardware resource and power it cost . this dissertation commits research on algorithm of c / a code acquisition in satellite navigation position system , and compares the acquisition means of digital differential matched filter ( ddmf ) with traditional means , and also achieves ddmf with the vhdl language and fpga platform 扩频码的周期的加长会给卫星导航定位系统带来许多相应的好处,但问题也就随着之而来了,扩频码的周期越长,同步捕获所需得的时间就越长,而且若用传统的并行捕获方法,将极大的耗费硬件资源,而且系统功耗会随之增大。
It ` s suitable for the bend and deformation of the metal plates and it can roll the round and arcshapes and the cone ones within its specified ranges . it has the function of prebending the plate at both ends . the two lower rollers are the driving ones and can make the horizontal movement ; and the upper is a driven one and can make the up and down movement . the moving manner includes the mechanical and industry , boilers , shipbuilding , metal structure , machine manufacture and other trades , especially for the roll the steel trunks with smaller diameter and longer length in power transmission and trandform and other trades 该机适用于金属板材的弯曲成型,可卷制圆形,弧形和一定范围的锥形工作,并有板材端部预弯功能,本机型两个下辊为主动辊并可水平移动,上辊为从动辊上下移动,移动形式有机械式和液压式,传动轴均采用万向连轴器连接,它广泛适应于石油化工锅炉造船金属结构及机械制造行业,特别适用于送变电行业等直径较小长度较长钢管杆的卷制
Load test is difficult to be carried with the development of higher bearing capacity and long length . as a new measuring technology , self - balanced method has its advantage on technology and economy . at present it is first load test method in north american and it has been applied in some province in china 作为一种新兴的单桩承载力测试技术? ?自平衡试桩法,其测试技术的优越性及其在经济上的巨大潜力,目前在北美已被公认为是进行基桩静荷载试验的首选方法,在我国的北京、江苏、甘肃的等地区也已经开始小范围地试用。
After all have done we could get the equation of indicating pointer and long length graduation . and then calculate the distance between the two lines to estimate whether the two lines are superposition under a given threshold . if not superposition the computer will drive the standard power station to a suitable value and estimate again until being superposition 根据拟合出的指针直线方程和长刻线直线方程计算出两者之间的距离,并根据预先设定的阈值,判断两者是否重合,如未重合,则驱动标准源,根据判断更改指针位置,并再次判断,直到重合。