查询词典 M. M.

The basolateral M cell surface is invaginated to form an intracellular central pocket into and out of which lymphocytes and macrophages.

M细胞是一种特化的上皮细胞，多分布于Peyer's结圆顶区的周边，FAE的顶端未见M细胞；其结构有别于相邻的肠上皮细胞，表面没有长而整齐的微绒毛，取而代之的是粗而短的微皱褶，胞质内终末网不发达，溶酶体较少，基底膜向顶部穹隆状突起，形成一&口袋&样结构，其中含有多个免疫活性细胞。

HCRT potentiates NMDAR-mediated somatic release from LC neuronsApplication of 100μM NMDA evoked a pronounced secretion.This response to NMDA was subsequently enhanced by treatment with 100 nM HCRT for 5 min.

HCRT增强LC神经元NMDA受体介导的胞体递质分泌给予100μM NMDA可以显著引起分泌信号，随后用100 nM HCRT处理5 min，再次给予100μM NMDA可引起更大的分泌信号(增加大约40%)。

The study result shows that for the five-spot pattern in this block, it is not the fact that the bigger the radius ratio and flow conductivity are, the better the postfracture response will be, but there is a proper range. The optimum fracture half length is 2530 m, and flow conductivity is 20 μm^2cm.

研究结果表明，在该区块对于五点井网，压裂效果并非半径比和导流能力越大越好，而是存在一个合适的范围，优化的裂缝半长为25~30m，导流能力为20μm^2cm较合适。

The absolute error of the depth of geothermal reservoir is between 23 m and 50 m, and the relative error of interface of cap rock is less than 6.3%.

在对深部热水储层和盖层岩性界面进行地质解释后，得到热储层赋存深度的绝对误差为23-50 m，盖层岩性界面的相对误差小于6.3%。

Etal-organic complexes of M-TCNQ have columnar stacking structure, which can be used to synthesize the nanowires.

-TCNQ具有柱状的堆积结构，一定条件下可以获得其一维生长。M-TCNQ薄膜在强电场作用下的纳秒内能够从高阻态转变为低阻态，这一特性可能使得M-TCNQ一维纳米结构具有优异的场发射性能。

Result showed that, with the controlled facility, the water storage is about 19×10^3 m^3/km of in the main drainage canal, the groundwater table in farmland is raise about 0.3 to 0.5 m and the crop water use is increased about 50 to 80 mm comparing with the non controlled main drainage canal.

结果表明，单位长度大沟年调蓄水量为1.9×10^4立方公尺/km左右，其影响范围内的农田地下水位较无控制大沟平均抬高约0.3~0.5 m，每年可增加作物对地下水的直接利用量50~80 mm，区域年农田水资源调控总量110 mm左右，约占当地年均降雨量的13%；只要控制合理、管理得当，不会因此而影响排水系统对农田涝渍的有效控制或降低原有排水工程的除涝降渍标准。

OBJECTIVE:To establish the RP-HPLC method for determination of methyl hydroxybenzoate and ethyl hydroxybenzoate in oral liquid preparations METHODS:The Nova-Park C18 column(3 9mm×150mm,5μm)was used The mobile phase consisted of acetonitrile-water(25∶75)at a flow rate of 1ml/min,the detection wavelength was set at 254nm and the sensitivity was set at 0 01 AUFS RESULTS:The linear ranges of methyl hydroxybenzoate and ethyl hydroxybenzoate were 0 4 412～13 2 360μg/ml(r=0 9 999) and 0 6 672～20 0 160μg/m...

目的 ：建立内服液体制剂中羟苯甲酯和羟苯乙酯的反相高效液相色谱测定方法。方法：色谱柱：Nova -ParkC18 柱(3 9mm×150mm ，5μm)；流动相：乙腈-水(25∶75)；流速：1ml/min ；检测波长：254nm ；灵敏度：0 01AUFS。结果：羟苯甲酯浓度在0 4412～13 2360μg/ml范围内线性关系良好(r=0 9999)；羟苯乙酯浓度在0 6672～20 0160μg/ml范围内线性关系良好(r=0 9998)。结论：该方法简便、快速、准确，可用于医院制剂中防腐剂的检测。

Under stimulation of glutamic acid, [Ca2+]i in soma increased from 100 nM to 1 μM, and [Ca2+]i in spines increased from 50 nM to 300 nM. These results prove that monitoring calcium concentration in spine with Cameleon is feasible.

吹加谷氨酸来研究了神经元的胞体和树突棘的钙动力学，在100 μM 的谷氨酸的刺激下胞体内钙离子浓度从100 nM 上升到1 μM 左右，而树突棘内钙离子浓度从50 nM 上升达到500 nM。

It was found that the per centages of CD14+, HLA-DR+ and CD86+ cells and the relative intensity of fluorescence were significantly re-duced when the Mo/Mφ were treated with IVIG. Also, IVIG could inhibit the activation of the Mo/Mφ induced by GM-CSF and LPS.

加入IVIG处理培养的脐带血Mo/Mφ表面CD14、HLA-DR和CD86分子的阳性细胞比率和相对荧光密度均明显降低，同时CD14+HLA-DR+和CD14+CD86+细胞的比率明显降低。

It will decrease when the pointing angle increases,and vice versa.By giving a pixel size of 20 μm for a detector,an orbit altitude of 600 km and a beam deflexion angle low than 30° for the imaging spectrometer, the effective focal length of the telescope was calculated(400,470 or 435 mm),and the relation curves between the relative ratios of ground resolution and the beam deflexions were presented.

给定成像光谱仪探测器像元尺寸为20 μm，飞行轨道高度为600 km，光线摆角≤30°，以星下点、最大摆角和整个运动补偿段地面分辨率中值为30 m为依据来计算望远系统的焦距，求得望远系统焦距为400、470、435 mm，并给出了此时的地面分辨率相对比值与光线摆角的关系曲线。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。