查询词典 reversible process

The vanes, which on full-sized boats will be of light wood and fabric construction, will be reversible according to the direction of the wind, reducing the necessity for tacking and avoiding the keeling over common to conventional sailing craft.

该叶片，这对全尺寸的船只将轻木材和织物的建设，将根据可逆的方向风，减少了治理的必要性，并避免基林超过常见的常规航行船只。

The reversible stress induced martensitic transformation has a very important effect on the fracture of TiNi shape memory alloys.

应力诱发马氏体相变对TiNi形状记忆合金的断裂具有重要的影响。

Thirty two point six percent (42/129) of menopausetransition women and 18.9％(60/318) of menopause women had breast structure changes,〓=9.26, P＜0.01. The frequency of breast structure changes decreased with decreasing ofserum of 〓 level and increasing of age. Four (4/29, 13.8％) in HRT group had breaststructure changes, which disappeared after discontinuing HRT or reducing the dose of HRTin 3 subjects. Conclusions: Most of normal menstrual women and menopause transitionwomen experienced Mastalgia; Mastalgia occurred in 89.7％ of subjects and lasted forabout 2 M. in the 1-year ccHRT; Image of breast ultrasound changed following menstrualcycle in normal menstrual women; Breast pain and breast structure change may be causedby higher 〓 and P level in luteal phase; The breast structure changes of HRT user weresimilar to that in normal women and were reversible.

大部分正常月经妇女和绝经过渡期妇女有周期性乳房胀疼，绝经后妇女应用17 β-雌二醇2mg加醋酸炔诺酮1mg连续联合治疗1年中大部分使用者有持续约两个月的乳房胀疼；乳腺体层厚度随体内雌孕激素水平的下降和年龄的增加而逐渐萎缩，绝经后妇女应用17 β-雌二醇2mg加醋酸炔诺酮1mg连续联合治疗1年后，对乳腺体层的厚度没有明显的影响；超声下乳腺结构改变主要受体内雌孕激素水平的影响，正常月经妇女中1／3的乳腺结构改变具有可逆性，绝经过渡期和绝经后妇女中有一半的乳腺结构改变的特征类似正常月经妇女具有可逆性的乳腺结构改变；绝经后妇女应用17 β-雌二醇2mg加醋酸炔诺酮1mg连续联合治疗1年后，少数使用者出现的乳腺结构改变可随药物剂量的调整或停药而恢复；对长期HRT使用者仍需加强乳腺的监测，长期HRT对乳腺的影响值得进一步研究。

This paper presents a new method of digital image sharing.Firstly,construct a reversible matrix,decompose a secret image into several scrambling and encryption images at one time by matrix operation,then camouflage them into several megascopic and meaningful carrier images to store or transfer.This algorithm combines the scrambling technique,encryption technique,information hiding and sharing technique,but with much simpler algorithm,less computation time,smaller pixel expansion,better recovery effect.The results show that the algorithm has application value in the field of secret image storage and transmission.

提出一种数字图像分存方法，首先构造可逆矩阵，并通过矩阵运算直接将秘密图像分解成几幅等大小的置乱加密图像，然后分别将它们伪装在几幅经过放大且有意义的载体图像中，实现了图像分存，文中将置乱加密、信息隐藏、分存技术三者有机结合，整个算法实现简单，运算量小，数据膨胀率低，安全性高，秘图恢复效果较好，大量实验也验证了算法的有效性。

Many of these neuropsychiatric effects are reversible, and there is a much lower risk of developing these problems if a patient with lupus only has joint and skin involvement, if the patient is ANA-negative or if the illness is a the result of a medication, which can be withdrawn.

这些神经的影响，许多是可逆的，而且是发展这些问题的风险要低得多，如果与狼疮病人只有关节和皮肤的参与，如果病人是全日空负或者如果疾病是一个药物的结果，可以撤回。

Declines in FEV1 and carbon monoxide diffusion capacity among Exubera-treated patients were small, nonprogressive over 12 weeks, and reversible after discontinuation of Exubera, the researchers note.

研究者发现，在使用Exubera治疗的患者中一秒钟用力呼气量和肺一氧化碳弥散量下降程度较轻，12周后亦未继续发展，并且停药后即可恢复。

Extensive research efforts with special emphasis on innate immunity have recently led to new insights with the identification of at least two different phenotypes: on the one hand there is an azithromycin-responsive phenotype the so-called neutrophilic reversible allograft/airways dysfunction (NRAD, on the other hand there is an azithromycin-unresponsive phenotype (the fibroproliferative form of BOS or classical obliterative bronchiolitis).

近来，重点关注天然免疫的大量研究得出了新视角，鉴定了至少2种不同的表型：第一种是对阿奇霉素有反应的表型（所谓的中性粒细胞可逆性移植/起到功能障碍），另一种是对阿奇霉素无反应的表型（BOS的纤维增生型或经典的闭塞性细支气管炎）。

In the nature of physics,it consists with human's cochlea filter properties;in the sense of mathematics,Bark wavelet transform is a kind of non orthonormal but overcomplete,reversible and self inverting wavelet transform.

在感知特性中，它与人耳的听觉系统是直接吻合的：在数学上，它是一种非正交的但却是超完备的，可逆且是自反演的子波变换。

There are currently three kinds of LFRPs, i.e., 2,2,6,6-tetramethylpiperi- dinyl- N -oxyl mediated system, atom transfer radical polymerization and RAFT-based (reversible addition-fragmentation chain transfer reaction) radical polymerization.

迄今为止，已有稳定自由基如2，2，6，6-四甲基哌啶氮氧游离基调控的体系、原子转移自由基聚合体系和可逆加成-裂解链转移聚合体系问世。

Photochromic liquid crystalline polymers have been the subject of intensive research in recent years due to their great potential application in reversible optical information storage.

光致变色液晶高分子以其独特的优点在信息存储领域显示了光明的应用前景，成为目前国际上研究的热点。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。