查询词典 s

The thermoinduced coloration system of fluorane/iodonium salt has been investigated. The kinatic studies of thermoinduced color development reaction in polymer film was performed. It was found that two different phenomena appeared in the relationship between reaction rate constant and temperature. A very low value of k〓(0〓mol〓·l·s〓) and very high energy of activation E〓(149 KJ·mol〓) observed in the region of low temperature, whereas a larger value of k〓(1~10 mol〓·1·s〓) and smaller energy of activation (E〓33 KJ·mol〓) displayed in the region of high temperature of 150℃.

研究了荧烷/碘鎓盐热致显色反应体系，进行了分子膜中热生色反应动力学的研究，发现热生色速度常数k〓和温度关系呈现二种不同情况：在低温区，k〓值很小（＜10〓mol·1·s），活化能很大（E〓=149KJ·mol〓）；而在高温区，k〓值较大（1~10〓mol·1·s），活化能较低（E〓=33KJ·mol〓），它们的转折点位于温度（T〓=119℃），表明高于T〓是进行热致显色反应的重要条件；考虑到它们用作热记录介质的可能，研究了熔融状态中热生色反应。

Of these, Lanceolated, Middendorff's and Gray's (perhaps including or consisting mostly of Stepanyan's given its range) are regular and subject to "falls" when they may be abundant (in previous years "under every bush".

其中茅斑蝗莺，北蝗莺以及苍眉蝗莺(考虑它的分布范围，也许包含或者主要由 Stepanyan's 组成)是规律的且常会&降落&当它们可能很大量时(之前几年它们&在每一丛树下&。

The heaviest solid (iridium, density r s = 22.6g/cm3, size f 4mm) and liquid (mercury, density r s = 13.6g/cm3, size f 5×2mm ) on the earth is acoustically levitated by greatly enhancing both the levitation force and stability through optimizing the geometric parameters of the self-developed single-axis acoustic levitator.

以上述理论为指导，对自行研制的单轴式声悬浮装置进行了优化设计，显著提高了悬浮力和悬浮稳定性，悬浮起自然界中密度最大的固体铱（ Ir ，密度 r s =22.6g/cm3，尺寸 f 4mm ）和液体汞（ Hg ，密度 r s =13.6g/cm3、尺寸 f 5×2mm ）。

Based on the domestic patent search and filter,the research used Logistic model and Loglet Lab 2 software to generate the patent S-curve of time-the number,and emplied S-curve for evolution of TRIZ to analyse the current stage of the technology fields.

研究以国内专利检索和筛选数据为基础，利用Logistic模型和Loglet Lab 2软件生成时间-专利件数S曲线，采用TR IZ理论的S曲线进化法进行预测。

Methods: By prospective study, the ovarian artery blood flow, which included S, D, PI, RI, and S/D, was detected by transvaginal color Doppler in 164 COH cycles both on second day of menstruous cycle (M2) and the day of HCG administration.

应用前瞻性研究法，随机选择164个超排卵周期，经阴道彩色多普勒B型超声，监测月经第2天(M2)和HCG日卵巢动脉血流S，D，PI、RI和S/D。

Resultsthe operating time was from 40 to 200 minutes,the average weight of removed prostate was 25～92（46±22）g, hemorrhage volumn was 75ml during operation. no transurethral resection syndrome and obturator nerve reflex occurred. the 62 patients were followed up for 2～12months,they micturate freely. the symptom of night-urination mend well. the international prostate symptom scoresdecreased from 25.2 to 8.5. the qmax increased from the 5.4ml/s before operation to 16.9ml/s after operation.

结果 手术时间40～200min，切除前列腺组织重量25～92（46±22）g，术中出血量平均75ml，无turp综合征及闭孔神经反射发生。62例患者随访2～12个月，排尿通畅，夜尿症状缓解，ipss评分由术前的平均25.2分下降为术后平均8.5分，qmax由术前8.0ml/s增到18.5ml/s。

With the initial glucose concentration varying within a range from 0 to 30 g/L,themaximal cell densities achieved in mixotrophic growth were able to be 3.4 folds and5.3 folds of those in photoautotrophic growth at light intensities of 160μE m-2 s-1 and16μE m-2 s-1,respectively.

葡萄糖浓度在0-30g/L范围内变化时，在光强160μE m-2 s-1和16μE m-2 s-1下，混合营养生长的最大细胞密度分别可以达到光自养生长的3.4倍和5.3倍。

At Muffy's Preschool our family of teachers and staff believe that today's children are tomorrow's future.

Muffy's英语之家是一个快乐的大家庭，我们相信孩子的今天是铸就明天的关键。

1 After comparison of sum fusion and optimal fusion, sum fusion was selected as the fusion scheme for local test statistics. For the distributed CFAR detection based on the above three local statistics and sum fusion: CA-R-SUM and OS-R-SUM, CA-S- SUM and OS-S-SUM, Max-OS and Min-OS, Max-CA and Min-CA, their analytic expressions of detection performance were derived for and in nonhomogenous background.

2.1 通过求和融合与最优融合的性能对比，确定了以求和融合做为对局部检测统计量的融合方案；推导出了基于上述三种新的局部检测统计量和求和融合的分布式 CFAR 检测方案： CA-R-SUM 和 OS-R-SUM 、 CA-S-SUM 和 OS-S-SUM 以及 Max-OS 和 Min-OS 、 Max-CA 和 Min-CA 在、条件下在非均匀杂波背景中检测性能的解析表达式。

He's just going to have to face the music. I kept the wine though, it's a 1998 Penfold's Grange!

他总得面对这件事的，但我留下了那瓶酒，那可是一九九八年的Penfold's Grange！

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。