置换的

Affine inverse function s derived from the inverse function composed with affine permutations possess good cryptographic properties.

有限域上的逆函数左右复合一个仿射置换而成的仿射逆函数具有很好的密码学性质。

As an achievement through grasping revolution and promoting production, the crystal structure of the insulin molecule has been determined at 1.8A resolution by X-ray analysis by the method of multiple isomorphous replacement and anomalous scattering.

运用X射线分析的多对同晶置换加反常散射法，在取得了2.5埃分辨率结果的基础上又进一步确定了1.8埃分辨率猪胰岛素分子的三维结构。

objectives: To investigate the effects of early nursing intervention on 56 total knee arthroplasty patients.

目的：对56例全膝关节置换术的病人进行早期康复的护理干预的研究。

With retro-transcription PCR method, we cloned cDNA of iron-superoxide dismutase from the seeds of camphor tree.

本文报道了关于樟树种子的铁超氧化物歧化酶基因的克隆，表达，金属离子配基置换以及高级结构模拟方面的工作。

At the end of the four years of college, her parents will trade in the current used caron a new car for Sarah.

四年后，莎拉的父母会把她的旧车置换成一辆新车，作为莎拉的毕业礼物。

Hydrogen always has valence 1, so other elements' valences equal the number of hydrogen atoms they combine with.

元素的特征价数是以该元素一个原子可结合的氢原子数或可从一化合物中置换出的氢原子数来表示。

Several important relations are studied between the girth condition and the ACE (approximated cycle extrinsic message degree) spectrum of the QC-LDPC (quasi-cyclic low-density parity-check) codes, where the PCM (parity-check matrices) are defined by the base-matrix and expanded by the cyclic permutation matrices.

研究了基于置换阵的QC-LDPC码圈长分布、ACE分布与对应的基矩阵结构之间的关系。

In tracing such moves Tuleda pretend, first, to decentralize the conditions by which signs and symbols become fixed and static.

在这个过程中，这些面变成话语被迫以不停的置换复位的方式迁移或移动的接触区域或场所。

This series provides further evidence of the high efficacy of plasmapheresis-based desensitization protocols.

该组患者的结果进一步证实了血浆置换为基础的脱敏疗法在致敏患者中的作用。

Typically, changes in output are achieved by varying the displacement of the engine (often through use of a arrangement), or by changing the quantity of working fluid, or by altering the piston/displacer phase angle, or in some cases simply by altering the engine load.

通常情况下，改变输出所取得的位移不同的引擎（通常是通过使用一种安排），或改变的数量，工作液，或通过改变活塞/置换相角，或在某些情况下只需通过改变发动机负荷。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。