局部效应

词组短语

local effect

与局部效应相关的网络例句 [注：此内容来源于网络，仅供参考]

Simulation of heat transfer in the circular microchannel is conducted and it is revealed that heat transfer to the wall increases with the effect of axial conduction. The effect of thermal entrance is to increase the local Nusselt number. The smaller the velocity slip coefficient, the larger the asymptotic value of the Nusselt number.

对圆形微通道换热特性进行了数值仿真，结果表明，轴向热传导和入口效应增加了入口处的局部努塞尔数，速度滑移系数越小，局部努塞尔努塞尔数的渐进值越大。

This is the decoration of the so-called "local effect."

这就是装饰中所谓的"局部效应"。

The edge pixel is processed by Partial Differential Equation. PDE enhances edge and smoothes jaggies in the edge. The pixel in smooth regions of under-interpolated image is processed by Non Local-means model. NL-means model gets gray value of pixel by weighted averaging global information in image and image is smoothed.

使用偏微分方程处理边缘像素，锐化边缘同时平滑边缘块状效应；平滑区域像素点的插值操作使用非局部均值模型，非局部均值模型通过对原始图像全局信息加权平均得到待处理图像像素值，图像平滑。

Several even ts,that affect genetic variation during ecological restoration,such as sampling error and small population size (bottleneck or founding event and subsequent inb reeding and genetic drift),were extensively discussed.

分析 了生态恢复过程中影响种群遗传变异的因素，主要有取样误差和小种群效应(主要是瓶颈或建立者事件及其以后的近交和漂变)；在进行生态恢复时也要考虑局部适应，对影响种群局部适应的因素也进行了分析。

This makes it more difficult to extract the exact partial effect of the regressor on the regressand.

这使得得到自变量对因变量的准确局部效应变得更加困难。

The results show that although the effect of Poisson is one of the factors that led to the cracking of soleplate, but not a major factor. Among the causes of the longitudinal cracks in bottom plate, not only the radical force are considered by traditional theory, but also the warping effect of the box and the local trabecular are serious and can not be ignored.

分析结果表明：泊松效应尽管是导致底板开裂因素之一，但不是主要因素；而底板纵向裂缝的产生除了传统理论所认为的底板连续索所产生的径向力效应外，底板连续索导致的箱梁翘曲效应与局部小梁效应也是重要的、不可忽略的因素。

When partnership is underproduction the establishment of FTA have trade diversion effect, when it is production difference trade diversion effect is damaging or improving welfare of host country.

运用局部均衡方法研究伙伴国生产能力较低和产品差别化条件下建立自由贸易区的贸易效应，建立局部均衡模型对贸易效应进行分析。

There are four kind of isoforms of endothelin in human and other mammals named ET-1, ET-2, ET-3 and ET-β, which are slightly different in construction and pharmacological effect. In human beings, ET-1 is the dominative subtypes. ET-1 remains in blood at a low level about 5ng per liter on physical state. It is synthesized, stored, released and metabolized locally. The half-life of ET-1 is about 1 hour. ET-1 is the most potent vasoconstrictive factor till now, and it is more functional in vein than in artery. In vascular bed, there are two kind of ET receptors. Type A mainly located in smooth muscle cells, whereas type B in endothelial cells. The latter can stimulate intimal hyperplasia via a parasecretion way and activate some oncogenes such as c-fos and c-myc and then enhance their expression. These alterations result in constriction of blood vessels, thus the SMC steps into proliferate state from silent state.

人及哺乳动物体内有四种结构及药理学性质略有差异的异物体，分别为ET-1、ET-2、ET-3、ET-β，而在人主要是ET-1，在生理条件下，ET-1在血浆中含量较低，约为5ng〓，故ET-1不是一个循环激素，而是局部合成释放，局部起作用的活性物质，半衰期约1小时，ET-1是目前已知的最强的血管收缩剂，对静脉的作用比动脉强，在血管床，ET受体有A、B两型，A型主要分布在平滑肌细胞，B型主要分布在内皮细胞，它可以通过旁分泌途径刺激内膜增生，具有有丝分裂原效应，可以激活某些癌基因如C-fos、C-myc使其表达增强引起血管收缩，使静止期SMC进入增殖期，还可以通过信号传导途径，与bFGF、GTF-β、PDGF等生长因子协同作用，起共有丝分裂原作用。

In the presence of L-isoproterenol (through local infusion into area CA1), the theta-pulse stimulation with the parameter of 10 Hz, 150 pulses/train, 1 train, a frequency weakly modifying synaptic strength, induced a robust LTP, and this effect was blocked when DL-propranolol was co-administered. By contrast, the theta-pulse stimulation with the parameter of 5 Hz, 150 pulses/train, 3 train, a frequency strongly modifying synaptic strength, induced a significantly smaller LTP when DL-propranolol was administered into area CA1. Accordingly, DL-propranolol impaired rat's spatial learning in the water maze when infused into area CA1 20min pretraining.

正常情况下对突触传递效能仅有微小调制作用的10Hz的θ节律刺激（每串150个脉冲，1串），在CA1区局部给予L-异丙肾上腺素后，显著地诱导出LTP，这一效应可被DL-心得安所阻断；相反，正常情况下对突触传递强度有显著调制作用的5Hz的θ节律刺激（每串150个脉冲，3串），在CA1区局部给予DL-心得安后，所诱导出的LTP被显著压抑。

Results: In 2007, we provided 602 SPET/CT services in myocardial perfusion scan for attenuation correction and 202 SPET/CT services in other scans for image fusion. Among 64 regional bone SPET/CT services, we noted 2 (3.13%) significant motion artifacts and 2 (3.13%) streak artifacts induced by beam hardening effect while among 25 Ga-67 local SPET/CT services. According to the features including low tube currents and slow rotating speed of this SPET/CT, some problems such as the patient safety, longer scan time, alignment mismatch and radiation protection would be analyzed and discussed.

结果：2007年804例SPET/CT造影中，602例心肌血流灌注断层摄影进行衰减校正，共202例病例进行影像融合，其中鎝－99m-MDP局部SPET/CT发生「影像上明显可见的移动假影」的比例为3.13%(2/64)，镓－67局部SPET/CT发生移动假影的比钊则为24%(6/25)，因射束硬化效应所造成的条状假影有产生干扰融合影像判读的情形，其他问题包括SPET/CT之CT低管球电压及低转速之机器特性、受检者的安全、较长的造影时间、对位错误及辐射防护筝。

与局部效应相关的网络解释 [注：此内容来源于网络，仅供参考]

aftereffect：后效应

因此多数学者认为:动脉粥样硬化可能不是动脉壁局部直接感染的后果,而是内毒素所诱导的炎症-免疫反应、脂质代谢紊乱等一系列感染后效应(Aftereffect)的间接作用.

fibrinolysin：纤维蛋白溶酶

破伤风外毒素可被胰蛋白酶处理分解为α,β,γ组分,以其各自引起的不同临床效应分别称为破伤风痉挛毒素(tetanospasmin),破伤风溶血素(tetanolysin),和纤维蛋白溶酶(fibrinolysin),除溶血素可引起溶血和可能导致局部组织坏死外,

lee wave：背风波

大尺度的气流会产生各种不同的变化,所产生的效应包括分流、局部加速、局部滞流等,气流会产生变化所造成的现象包括上波风和下波风(upslope and downslope wind)、背风坡尾流(wake)和背风波(lee wave)等.

neoplasm：赘生物

本组资料中,单发性息肉及部分多发生息肉的局部内膜呈过度增生而形成赘生物(neoplasm)即息肉,而息肉周围内膜呈正常形态,可证实其对E、P的效应有差异. 此外,本组EP 32例中,子宫增大25例,占78%,尤其是绝经后的EP 5例子宫均未萎缩,

TMR：局部磁共振(波谱法)

TOF 时间飞越效应 | TMR 局部磁共振(波谱法) | TSE 快速自旋回波

fractionated dose：分次照射

3.照射方式:同等剂量照射,一次照射(single dose)比分次照射(fractionated dose)效应强;同样,全身照射比局部照射效应强. (8)注意防治二重感染:发现霉菌感染可用抗霉菌药物,如口服制霉菌素,或雾化吸入和漱口,也可口服抗霉菌新药酮康唑片等.

shadow cone：阴影锥孔

阴影;局部 shadow | 阴影锥孔 shadow cone | 阴影效应 shadow effect