无损伤的

Using the Mindlin theory, the four-node finite element shell modal of healthy and damaged structure is formed; Using Green Function theory, the fluid around the structure is considered to be inviscid, irrotational and incompressible, and then the effect of fluid to structure is translated to the added mass matrix compared with global mass matrix using BEM.

基于Mindlin理论，本文建立了描述健康和损伤的四结点有限元板壳单元模型；基于Green函数理论，将结构所处的流体环境考虑为无粘、无旋、不可压缩的理想流体，推导了三维问题拉普拉斯方程的基本解，并利用边界元方法将流体对结构的影响归结为对结构整体质量矩阵的影响；针对各向同性损伤单元，采取刚度各向整体弱化的方法分析；对于各向异性损伤单元，采用Kachanov理论，引入了x和y两个方向的弹性损伤折减系数。

Two hysteretic models suitable for damaged and undamaged fiber-reinforced prestressed wide-beam frames were proposed sequentially. The hysteretic models consisted of a skeleton curves which based on the concept of three stage polygonal line with soften region and some hysteretic rules.

在上述研究的基础上，分析了无损伤和地震损伤的钢纤维预应力扁梁框架滞回曲线的主要特征，进而分别提出了适合于无损伤和地震损伤的钢纤维无粘结预应力扁梁框架结构的恢复力模型。

OBJECTIVE To find a scatheless method of early detection and routine screening of bladder cancer, by detection of Survivin, an inhibitor of apoptosis, in urine specimens and tumor tissues of transitional cell carcinoma of bladder.

目的 通过对膀胱移行上皮癌患者尿脱落细胞及癌组织中抑制凋亡相关基因Survivin的检测，探讨可早期发现、常规筛选膀胱癌且无损伤的方法；并对尿脱落细胞及癌组织中Survivin的表达进行定量，探讨其与肿瘤病理分级、分期及预后的相关性。

Nano-Fe_3O_4 can induce DNA single-strand breaks without significancy and can not induce micronuclei formation and percentage of apoptosis. Nano-Fe_3O_4 can aggravate the effect of CdCl2 on DNA single-strand breaks and chromosome damage in HepG2 cells. They showed synergistic effects on DNA single-strand breaks after the data were statistic analyzed.

结果发现CdCl2能引起DNA断裂损伤、微核率的增加和细胞凋亡率的增加；nano-Fe_3O_4能引起DNA断裂损伤增加，但无显著意义，未引起微核率和细胞凋亡率的增加；nano-Fe_3O_4能加重CdCl2的对细胞DNA断裂损伤和染色体损伤，且二者联合作用对DNA断裂损伤的结果经统计分析认为有协同作用。

The effects on hepatic EROD(7-ethoxyresorufin O-deethylase)in Mugil so-iuy exposed to benzo pyrene,pyrene and their mixtures of equal concentration were investigated,at concentrations of 0.1,1.0,5.0,10.0,50.0μg/dm^3m,in experimental condition.

为测定真鲷胚胎CYP1A活性（ethoxyresorufin-o-deethylase，EROD）对于BaP暴露的响应，将受精两天后的真鲷胚胎暴露于不同浓度的BaP（0.5，0.8，1.2，1.8μg/L），采用一种对胚胎个体无损伤的方法测定胚胎EROD活性。

Malondialdehyde production and total superoxide dismutase activity in samples of nondependent lung and dependent lung were detected and analysed in both groups on time of OLV 3hr and OLV 6hr to determine whether long-term OLV led to injury of the nondependent lung and whether the injury would be deteriorated by low-dose ALM.

通过对OLV 3hr及OLV 6hr时两组实验犬无通气肺与通气肺组织标本中丙二醛含量及总超氧化物歧化酶活力的测定，观察长时间OLV是否引起无通气肺组织损伤，并同时探讨小剂量ALM对无通气肺组织损伤的影响。

In the past 3 years, we have made the following progress:（1）we devised some theoretical schemes performing quantum information processes in encoded subspaces under the condition of general interaction models;（2）considering some practical physical systems,we provided some more efficient schemes performing quantum information processes under actual physical conditions;（3）we studied the stability of the entanglement in 2-qubit system under several decoherent environments;（4）we studied the optimal successful probability of some kinds of nondistortion quantum interrogations in quantum subspaces;（5）we also investigated some fundamental questions in quantum information fields such as quantum channel,quantum teleportation etc.

近三年来，我们在以下方面取得进展：（1）研究了在一般的相互作用下，直接在子空间中实施各种量子信息过程的理论方案；（2）针对于当前的某些实际的物理系统，研究了在现有的实验条件之下，如何高效地实施各种量子信息过程的方法；（3）研究了2-qubit量子系统的纠缠在各种消相干环境下的稳定性问题；（4）研究了量子子空间实施无损伤的量子质询的最佳效率；（5）我们也研究了量子信道、量子隐形传态等量子信息的基础问题。

Study on human and rabbit blood pressure, heart rate, myocardial enzyme, ESR and pathology index after ultrashort wave radiating pointed out that ultrashort wave of nothermogenesis and microthermogenesis dose had no injury on myocardial cells of human and rabbits, warmthermogenesis dose also had same effect to human, but not to rabbits. Ultrashort wave of thermogenesis dose radiating precordium for long time could seriously damage myocardial cells of human and rabbits, even bring out malignant arrhythmia and cardiac arrest.

超短波照射对新西兰白兔和人体血压、心率、心肌酶、血沉、病理组织学等指标影响的研究，说明无热量和微热量的超短波对兔和人体的心肌细胞无损伤作用；温热量超短波对兔心肌细胞有损伤作用，但对人体心肌细胞无损伤作用；长时间的热量超短波照射对心肌细胞有显著的损伤作用，甚至能导致严重的心律失常或心跳骤停。

MR is an effective imaging technique to post-ganglionic injury. It has advantages as follows:non-invasive,simple operation,high accuracy,in the same time,preganglionic injury may be observed

MRI是目前臂丛节后神经损伤影像诊断的最佳技术，具有无损伤，操作简单方便，诊断准确性高，同时可判断节前损伤等优点。

It, therefore, suggested that using NIRS, energy metabolic level in local working muscles and anaerobic threshold could be determined, as well as athletes aerobic capacity during submaximal exercise could be evaluated.

结果表明，采用近红外线光谱技术无损伤测定局部工作肌群的代谢水平，评定运动员在次极限运动时有氧工作能力是可行的，它为无损伤测定无氧阈提供了一种新的途径。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。