查询词典 M-B

The results showed that:(1) In COPD group the alveolar walls were broken. The average area of alveolars was 2.46 times as big as the control group, and the average diameter was 1.42 times as compared with the control group. As the diameter of bronchioles was less than 100μm and 100～200μm respectively, the average area of smooth muscle in bronchioles increased to 3.06-fold and 2.13-fold respectively. By electron microscopic, the proportion of Clara cells of respiratory bronchioles in COPD group decreased, the Clara cells were denaturalized, the proportion of Clara cells containing low density secretory granules increased. The airway resistance was 1.84 times while the dynamic compliance was only 70.45% comparing with the control group.

结果表明：(1)光镜下，COPD组大鼠与正常对照组比较，肺泡壁破坏、肺泡腔扩大，平均肺泡面积和平均肺泡直径分别为正常对照组的2.46倍和1.42倍，在直径＜100μm及直径100～200μm的小支气管，COPD组大鼠支气管平滑肌面积分别为正常对照组的3.06倍和2.13倍；电镜下可见，在呼吸性细支气管，Clara细胞占上皮细胞的比例下降，细胞变性，含低电子密度颗粒的Clara细胞比例增加；呼吸功能测定可见COPD组大鼠呼气相气道阻力是正常对照组的1.84倍、动态呼吸系统总顺应性为正常对照组的70.45％。

A quantitative assay of OM and M in biological specimen was established on their characteristics Everted gut sac and Caco-2 cell model were used to study the intestinal absorption kinetics of OM and M.

通过大鼠外翻肠囊和Caco-2细胞这两种肠吸收模型对OM和M的肠吸收特征及吸收动力学进行了研究，两种方法都显示OM的肠吸收主要为经细胞旁路被动扩散吸收，而M的肠吸收主要为经细胞通路被动扩散吸收。

The contact angle of glassfiber epoxy resin fluoridized by 3-(1H, 1H, 5H-Octafluoropentyloxy)-1, 2-Propenoxide hasincreased from 51.3°to 75.3°, and the surface tension has reduced from 36.5mN/m to25.5mN/m accordingly.

同时经过环氧丙基八氟戊醚处理的环氧玻璃钢表面对水的接触角也由原来的51.3°增大到75.3°，其表面张力由36.5mN／m减小到25.5mN／m，达到一定的疏水疏油效果。

Another way infixing R2 into the M-V model results in violating the restriction of the M-V models, which the covariance matrix must be positive definite matrix, and then leads the performance of the portfolio to be worse eventually.

而另一种方式权重配置方式，将R2嵌入M-V模型方式所得出的结果，则违反了M-V模型的限制条件之一，即所变化后的共变异矩阵违反了正定的限制，最后使得投组的绩效变差。

Billy will wear a special jersey for the occasion that is initialled with the letter M... M for Milan, the team of his life.

在那个特殊时刻，他将身着一件以M开头的特殊球衣，M代表米兰，代表这支他一生效力的球队。

Thin film weak absorption of 3.8 μm and 2.8 μm laser measured by surface thermal lensing technique .

表面热透镜技术测量3.8 μm和2.8 μm激光薄膜的微弱吸收。

The design was optimized for maximum signal intensity by simulation and experiments. The size of focal spot in the micro-channel capillary was optimized. Fluorescence signal was enhanced 2～3 times when increasing the diameter of focal spot from 10μm to 50μm (full of the inner wall of capillary), through which the sensitivity and signal-noise ratio were also improved. A technique of using refractive matching liquid was presented. The fluorescence signals were boosted up and the signal collection efficiency was also meliorated when using this method.

通过理论分析和实验优化本系统的设计：优化聚焦于微通道中的激发光斑大小，增大聚焦到毛细管内径中的激发光斑尺寸，使光斑尺寸由最小的10μm增大到50μm，光电倍增管接收到的荧光信号提高了2-3倍，从而提高系统的信噪比和灵敏度；提出在聚焦物镜处加折射率匹配液的方法，加匹配液后的荧光信号得到了增强，因而提高了荧光收集效率和灵敏度。

Research methods:By a prestressed concrete low - tower cable - stayed bridge, which is single - chest and three - chamber structure, whose most width is 27.5 m and whose longest beam is 4 m, this paper introduces a design of sus- pended basket, and a technique of construction, and puts emphases on the suspended basket structure , installation, and moving process.

研究方法：本文针对某预应力混凝土矮塔斜拉桥（主桥桥面宽度27.5 m，单箱三室结构，最大梁段长4 m），结合工程实例，介绍了宽桥面挂篮的设计方案，施工工艺及效果，重点介绍了挂篮的构造、挂篮的安装以及挂篮的行走过程。

Here a heavy machine gun squad rests by the side of the road while a M-26 Pershing medium tank trundles by. The M-26 mounted a powerful flat-trajectory 90mm gun.

照片中一个重机枪班正在路边休息，一辆M-26&潘兴&中型坦克正从他们身边驶过。M-26型坦克装备了强大的90毫米直瞄火炮。

The Broms method, m method and p-y curve method are respectively used to calculate the horizontal resistance coefficient of the filled earth behind the abutment back wall, the m method and p-y curve method are used to calculate the resistance coefficients of the earth around the abutment column and at the sides of the abutment and pier piles. The TDV software is used to simulate the restraint of the earth to the piles ends.

分别采用Broms法、m法及p-y曲线法计算桥台背墙后填土的水平抗力系数；采用m法及p-y曲线法计算台柱土的水平抗力系数和台桩、墩桩侧土的水平抗力系数；采用TDV软件模拟土对桩端的约束作用。

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。