扩散性

氯离子在混凝土中的扩散性及其电化学测试方法

Diffusivity of chloride ion in concrete and its electrochemical measuring method

粉煤灰水泥砂浆及混凝土的氯离子扩散性研究

Study on diffusivity of chloride ions in fly ash blended mortar and concrete

他们在常规体检中发现了扩散性的癌变。

They found invasive cancer during a routine examination .

超临界CO2在聚合物中的溶解度和扩散性研究

Investigation on Solubility and Diffusion Coefficients of Supercritical CO_2 in Polymers

作为一种新兴的网络计算模式，P2P具有容错能力强、自组织、可扩散性好等优点。

P2P as a new network compute mode , is self-organized and has good Expansibility .

目的验证扩散性抑制（SD）可诱导脑缺血耐受。

Objective To examine whether spreading depression ( SD ) precondition can induce brain ischemic tolerance .

皮层扩散性抑制（Corticalspreadingdepression，CSD）是研究偏头痛、脑梗塞等疾病的一种重要病理模型。

Cortical spreading depression ( CSD ) is an important disease model for migraine and cerebral ischemia .

RCM法测试混凝土氯离子渗透扩散性

RCM testing the penetration and diffusion of chloride ion in concrete

讨论了多输出部分Bent函数的平衡性、相关免疫性、非线性性和扩散性等密码学性质；

Secondly , it discusses the cryptology properties of multi-output partially Bent functions , such as balance , correlation immunity , non-linearity and pervasion .

结论闭合性颅脑外伤患者视觉P300地形图存在偏侧性和扩散性。

Conclusion P300 topography mapping in the patients with closed craniocerebral trauma showed asymmetrical distribution and diffusibility .

研究了不同的分散剂、木质素以及分散剂间、分散剂与木质素间复配比对还原棕BR扩散性的影响。

The influence of different dispersers and lignin , and different disperser-lignin formulations on the dispersibility of vat brown BR was studied .

大鼠局灶性脑缺血后KCl诱导皮层扩散性抑制的体光学成像

In Vivo Optical Imaging of KCl Induced Cortical Spreading Depression after Focal Cerebral Ischemia in Rats Focal Cerebral Ischemia in Rats

用吸入组织扩散性核素~（133）Xe研究+GZ负荷下犬全身血液动态转移

Study of whole body blood shift in dog under + G Z stress using tissue diffusing nuclide 133 Xe

在急性期与偏头痛相伴随的脑血流变化可能并非主要事件，而是皮质扩散性抑制（CSD）过程的附带现象。

The changes in rCBF may be not a primary event but are secondary to Cortical spreading depression ( CSD ).

粉煤灰效应引起的Ca（OH）2含量下降和孔结构的封闭堵塞是氯离子扩散性下降的主要原因。

The falling of the diffusivity of chloride ions is mainly caused by the effect of fly ash that makes Ca ( OH ) _2 content reduce and pore structure block in fly ash blended concrete .

同时利用该系统结合传统的光学成像手段研究脑皮层在亚低温和正常温度状态下皮层扩散性抑制波（Corticalspreadingdepression，CSD）传播过程中多个血液动力学参数变化的差异。

Then we compare the various differences of hemodynamic parameters during the cortical spreading depression propagation when the cortex is in the normal temperature and mild hypothermia condition with the new designed system and traditional optical imaging method .

该加密技术具有AES加密算法的特点，对明文和密文均具有很好的扩散性和混合性，也有随机加密算法的加密运算的不确定性，以及混沌加密算法的密钥一次一密性。

The algorithm has AES strong-points which has diffusion and confusion rate for plaintexts , ciphertexts and key , random encryption algorithm which is operation 's indeterminacy and chaotic encryption algorithm which is one key once .

皮层扩散性抑制（CSD）是神经元和胶质细胞强烈去极化而产生的可向邻近区传播的去极化波。CSD与许多神经性性疾病有密切联系，如偏头痛、中风、癫痫等。

Cortical spreading depression ( CSD ), a self-propagating depolarization wave of neuronal and glia , is implicated in many neurological disorders such as migraine , stroke , and epilepsy .

本文从特征矩阵出发，给出了布尔函数扩散性的矩阵刻画和一类CI-SAC（k）布尔函数的存在性及其构造；

Using characteristic matrix , this dissertation gives matrix description on propagation characteristic of Boolean function and the existence & construction of a kind of CI-SAC ( k ) function ;

由于在控制结晶合成的前驱体Co0.8Ni0.2（OH）2中，Co、Ni均匀分布在M（OH）2中的M层，因此可以避免形成一般固溶体发生扩散性重组所需长时间的煅烧过程。

Because the elements of Co and Ni have been distributed uniformly in the M layer of M ( OH ) 2 during the controlled crystallization process , the long-term calcining process was avoided , when the recomposing process of diffusion happened in the common solid solutions .

目的建立大鼠皮层扩散性抑制（CSD）动物模型，并研究其光学成像和电生理特性，为进一步的研究奠定基础。

Objectives To establish an animal model of cortical spreading depression ( CSD ) in rats and to study the optical imaging of intrinsic signal ( OIIS ) and electrophysiological characteristics of CSD .

给出了该类布尔函数的Walsh谱和自相关函数与其基函数关系的一般表达式，并以此为工具，详细分析了该类布尔函数的相关免疫性和扩散性。

General expressions are given which describe the Walsh spectrum and autocorrelation functions between this class of Boolean functions and its basic functions . On the basis of these theories , the correlation immunity and propagation of this class of Boolean functions are discussed in details .

目的研究KCI诱导皮层扩散性抑制（CSD）预处理对大鼠大脑中动脉阻塞后脑血流灌注和梗死体积的影响，验证CSD对脑缺血性损伤的保护作用。

Objective To study the effects of KCl-induced cortical spreading depression ( CSD ) preconditioning on cerebral blood flow and infarct volume after middle cerebral artery occlusion ( MCAO ) in rats and the protective effects of CSD on brain ischemic injury .

利多卡因（Lidocaine）又名塞罗卡因（Xylocaine），可用于多种形式的局部麻醉，是酰胺型局麻药，具有起效快、粘膜穿透性及扩散性强、作用时间长的优点。

Lidocaine is known as Xylocaine , can be used for the various forms of local anesthesia . Lidocaine is anesthetic medicine of the acyl amine , which has mucous membrane penetrability and diffusibility since the effect is strong and the action time lasts long .

GT-MHR满足第4代核能系统（GenIV）关于非能动安全性、良好经济性、高度防核扩散性及改善环境的要求，比现代核电厂所产生的核废料更少，燃料的利用率更高。

GT-MHRs can satisfy Generation IV goals of passive safety , good economics , high proliferation-resistance , and improved environmental characteristics , including re-duced waste and better fuel utilization than the current generation of nuclear power plants .

液态氟盐冷却球床堆（LSPBR）是氟盐冷却高温堆（FHRs）中的一种，属于第四代反应堆范畴，具有良好的经济性、安全性、可持续性和防核扩散性。

Liquid fluoride salt cooled pebble bed reactor ( LSPBR ) is one of fluoride salt cooled high temperature reactor ( FHRs ), belongs to the Gen-IV reactors category . It has a good economy , safety , sustainability and prevention of nuclear proliferation .

扩散性抑制诱导大鼠皮层缺血耐受的在体研究

Brain Ischemic Tolerance Induced by Spreading Depression in Rats in Vivo

最新研发复级机油，有极佳的清净扩散性。

The complex oil that is produce by the latest technology .

土壤润湿性反转剂的吸附作用及扩散性研究

The study of adsorption and diffusibility of surface - active agent

马尾松木材在高温干燥中的水分扩散性

Moisture unsteady-state diffusion during high temperature drying of Masson pine timber