查询词典 M-roof

The results show that the mixture of graphite, aluminum powder and RJ-2 fluxing agent has the best refining effect, the grain size of AZ91D decreases from 446 pm to 130μm;tensile strength is increased by 37% and Brinell hardness is increased by 17.5%.

实验表明，石墨、铭粉、RJ-2熔剂三种混合后加入的细化效果最好，晶粒尺寸由未变质前的446μm降至130μm；抗拉强度提高37%，布氏硬度提高17.5%。

Methods According to the document of ISO/TC172/GW1 N80 about the test principle and the experimental demands of times-diffraction-imit factor M^2, beam diameters in different z places along the light direction were measured using LBA-300PC laser beam quality analyzing meter made in Spiricon Corporation of America. Hyperbolas were fitted utilizing the measured data.

根据ISO/TC172/SC9/WG1 N80文件对M^2因子的测量原理及要求，用美国Spiricon公司生产的LBA-300PC激光束分析仪，沿光传播方向在不同z位置，测出光束宽度，由测量数据进行双曲线拟合，确定束腰直径和远场发射角，计算M^2因子。

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。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。