查询词典 fold increase

In the titration experiment of NMR and IR spectroscopy, we can understand how sensors binding with metal ions: the two carbonyl group and crown ether group cooperated in binding with metal ions. Furthermore, by altering the "oxygen" atoms of crown ether to "sulfur", we can change the binding affinity to the soft metal: cupper. It shows 60-fold enhancement of fluorescence.

在化合物2中，我们引进了硫原子在冠状醚中，则应对电子密度较低之金属有较好的结合能力，实验结果显示了此分子对铜离子有相当好的选择性和结合能力，萤光增加可达60倍；同时由红外光吸收光谱和核磁共振光谱滴定实验可确知，香豆素衍生物上的两个羰基对金属离子的选择性及结合上扮演相当重要的角色。

Three-fold wing shields opened, guiding the single, cyclopean eye.

三折的翼状外壳自动展开，指引着它巨大的独眼。

Nowadays, in the low electron dose condition, the information about 3-4〓 can be recorded on the cryoEM micrograph, and the high-resolution reconstruction using the cryoEM has reached 6. 5-8〓 levels. The reconstruction can reveal the protein α helical and recognise β fold secondary structure. Secondly, it is due to the development in 3D reconstruction method, which can be more efficient to determine the orientation and center parameters. The last but not least, it is also owning to the rapid development in computer science and information technology. Such as, some computational task, which previously must be executed by using super-computer, now can be carried out by personal computer, and at the same time, the network speed and band width of data bus and input/output equipment have increased several times. In addition, the improvement of the high quality graphic displaying is available. All these provide strong support for cryoEM high-resolution reconstruction study.

目前，在低电子剂量的情况下，冷冻电镜照片可以记录到3-4 〓的信息，使用冷冻电子显微镜进行高分辨三维重构工作，已经获得6.5-8〓高分辨率水平的结果，可以分辨出蛋白质的α螺旋、识别出蛋白质的β折叠等蛋白质二级结构；其次是，三维重构算法效能的不断提高，使得对二十面体取向和中心参数计算的可靠性大大提高；再次是，由于计算机和信息技术迅猛发展，例如，以往需要使用大型计算机的计算任务已经可以被一般的个人电脑完成，网络速度、数据总线和硬盘等I／O设备的带宽成倍增长，以及图像显示能力的提高都为冷冻电子显微镜高分辨三维重构技术提供了强有力的支持。

The method introduced recently by Li Guohong was used to produce AlCuCo decagonal quasicrystalline films, with different thickness. All the films have the same orientation that the ten-fold axis is perpendicular to the films.

我们采用新近报导的D相薄膜生长方法，制备了完全取向的D相AlCuCo薄膜，并利用薄膜样品的优势，对D相准晶的特性进行了光学和电学方面的研究。

The main conclusions obtained from the present study are summarized as following:1 An Al-Ni-Rh decagonal quasicrystal with 1.6 nm periodicity, which can be formed as main phase in the rapidly solidified Al75Ni15Rh10 alloy was found and its quasiperiodic and periodic features viewed respectively along the five- and two-fold axes were revealed by HREM.

利用能量计算、高分辨观察像以及高分辨像模拟计算结合的方法确定了复杂结构合金相ξ\'-和ξ-Al-Ni-Rh中缺陷的结构，并且讨论了电子束对复杂合金相的影响。

In the attack, they seek a position in defilade in a draw or ridge fold somewhere short of the skyline against which the rifle point is advancing.

在进攻时，当我军尖兵向地平线前进时，需要在洼地或山沟寻找一处接近地平线的阵地以隐蔽迫击炮。

The "fingers" that fold the papers seem almost lifelike in their deftness.

折叠打包的那些"机械指"动作就像真人一样那么敏捷熟练。

Methods Forty eight cases of senile dementia patients with deglutition disorder were randomly divided into control group (common diet, 24 cases) and fresubin energy fiber group (fresubin energy fiber nutrition, 24 cases). All patients were treated by comprehensive intervention therapy. The deglutition function(water-drinking test), body mass index, triceps skin fold, mid-arm circumference, mid-arm muscle circumference, hemoglobin, total protein, albumin, and the days of infection within 6 months were measured.

体例 选择合并吞咽功效障碍的老年性痴呆患者48例，随机分成瑞先组和斗劲组，接纳综合干与治疗后，不雅观察患者的营养状况，指标搜罗：体重指数、丈量肱三头肌皮褶厚度、上臂中围和臂中部肌围，以及6个月内发生相关感染的天数及其吞咽功效的改良情形(参考洼田氏饮水试验评价分级)等相关指标转变。

If it is cold, please fold the depilation wax paper and warm it after twisting for several minutes with hands.

如果天气太冷，用手轻搓几分钟以使之变暖。

Do you know, I have just been fold the train get derailed last night.

你知道吗，我刚听说火车昨晚出轨了。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。