环形

Methods Multifocal VEPs of VERIS system was carried out on 10 normal subjects with binocular fixation or monocular fixation. The responses were analyzed with upper or lower hemifields, 1/4 phases' fields and 6 hemi-circles' fields.

应用VERIS视觉电生理仪对 1 0例正常受检者双眼及单眼mVEPs反应进行检测，对上下半侧视野、 1 /4象限视野及半环形视野mVEPs反应总和波进行双眼与单眼反应振幅的对比研究。

ERGs and VEPs were measured in all rabbits before and after the following treatments being carried out: Firstly, cryoablation was performed on the sclera for about 30 sec in the 4 New Zealand rabbits that formed a 3-mm width of full, 3/4, 1/2, and 1/4 circular band respectively that ensured the retina, choroid and sclera were damaged in the band.

我们利用临床眼科手术的冷冻法在四只纽西兰大白兔的左眼於角膜边缘向下约4~5 mm的位置，动此手术以3mm破坏环宽度分别在四只兔子左眼做多点环形一圈、3/4圈、1/2圈及1/4圈的冷冻手术，每一点冷冻时间约30秒，术后立刻点Pred Forte药水抑制发炎。

On this basis, a LDA-pumped Nd: BGO Planar Ring Osicllator laser is proposed and designed and fabricated, taking the advantages of its high Verdet coefficient and strong absorption of pumping light, etc. Primary experiment is carried out.

在此基础上，发展了单块平面环形腔单频激光器的本征偏振理论，提出了利用具有良好磁光性能的Nd∶BGO晶体，制成LDA泵浦PRO单频激光器的新设想，并给出设计实例，同时进行了初步的实验研究。

This infection happens to be with Plasmodium vivax.

箭头所指为红细胞内的环形疟原虫。

From the small number of impact craters that appear on Martian lava flows, one can estimate that the planet was volcanically active as recently as a half-billion years ago –and may be active today.

太空探测照片显示火星表面存在大型火山，从火星上镉岩层流中出现的小数量的环形山来看，我们可以估计5亿年前此星上还有火山运动——甚至今天还在运动。

Shape of Disc:Circular,doughnut,waisted,squareand ellptic.

网片形状：圆形、环形、腰形、方形、椭圆形等。

Herein, at least one of said separating means (2-5, 6-9) comprises a multiport cyclone into which the material flow to be treated is passed via an infeed nozzle (2, 6) having an annular cross section.

其中至少一个上述分离装置(2～5；6～9)包括多入口旋流器，使待处理的物料流径横截面为环形的进入喷口(2，6)进入该旋流器。

However, fully consideration of special structure and physiological function of CRP is critical to investigate whether CRP provide protect effect or pathogenic effect in the progression of atherosclerosis. CRP is a member of pentrxins family, which consists of five identical, noncovalently associated 23-kDa protomers arranged symmetrically around a central pore with a 102 A external diameter. Each protomer has a recognition face with a phosphocholine binding site consisting of two coordinated calcium ions adjacent to a hydrophobic pocket. The opposite face of the pentamer is the effector face, where complement Clq binds and Fc receptors are presumed to bind. A cleft extends from the center of the protomer to the central pore of the pentamer. Both faces ofpentamer form a special bi-phase structure: one face is the ligand recognition phase, which can recognize apoptosis cells and enzyme modified low density lipoprotein in which PCh is exposed.

CRP是一种五聚体蛋白，外径为102 A，由5个相同的单体以非共价键结合，形成双面的环形结构，每个单体的配体识别位点或受体结合位点分别位于五聚体两个平面上，分别组成配体识别相和效应器相，从而构成特殊的二相性结构：一面为配体识别相，含有磷酸胆碱(phosphorycholine，PCh)结合位点，能够使CRP识别在病理条件下暴露出PCh的凋亡细胞、酶修饰低密度脂蛋白(enzyme modified low density lipoprotein，E-LDL)等。E-LDL是天然低密度脂蛋白(native Low density lipoprotein，N-LDL)在多种蛋白酶，如胰蛋白酶、神经氨酸酶、胆固醇酯酶等作用下的代谢产物，其主要特点是结构发生改变(N-LDL大小均匀，平均直径250±30 A，E-LDL大小差异极大，直径为100-2000 A)，暴露磷酸胆碱位点，能够被CRP识别；另一面为效应器相，能够与巨噬细胞、单核细胞表面受体FcγRⅡa结合，介导巨噬细胞、单核细胞识别及吞噬凋亡、坏死细胞作用。

Methods The spontaneous contraction of gastric smooth muscle strip was recorded by using physiograph in rats. The change of tension in response to different concentrations of CNP and sodium nitroprusside, co-incubated with high concentration glucose (30 mmol/L) or mannitol were detected.

取大鼠40只制备胃窦环形肌条，肌条收缩活动稳定后，对照1、2组分别加入不同浓度CNP1×10^(-8、3×10^(-8)、1×10^(-7)mol/L及硝普钠1×10^(-7、3×10^(-7)、1×10^(-6)mol/L，观察其效应，每次加药观察20 min，冲洗3次；高糖1、2组预加葡萄糖使浴槽终浓度为30 mmol/L，其后操作同对照1、2组；甘露醇组预加甘露醇30mmol/L，其后操作同对照1组；均采用多道生理信号采集处理系统计算CNP致平滑肌张力的抑制率。

The advantage is mainly in the speaker unit, toroidal transformer, electronic components, as well as two large-capacity filter capacitors on the ruby.

其优点主要是在喇叭单元、环形变压器、电子元件以及两颗大容量的红宝石滤波电容上。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。