查询词典 bore diameter

The microstructure of the sintered bone was observed by scanning electron microscope and mercury porosimeter. Results showed that the sintered bone possess the three dimensional space structure composed of macropores and micropores. The diameter of macropore was 50-400 μm and the diameter of micropore was about 1 μm. Results suggest the sintered bone of β-TCP remains the porous structure of natural cancellous bone which is benefit to growing of new bone.

结果显示β-磷酸三钙煅烧骨具有大孔结构和微孔结构相结合的三维空间结构，大孔孔径为50~400 μm，微孔孔径为1 μm左右，提示β-磷酸三钙煅烧骨保留了天然松质骨的多孔状结构，有利于新生骨组织的长入。

While of the pulvinar,superorinftrior diameter (10.09 mm),anteriorposteror diameter(9.55 mm),interiorlateral(7.14 mm).

丘脑总体前后径(29.48 mm)＞上下径(18.82 mm)＞左右径(13.91 mm)，丘脑枕总体上下径(10.09 mm)＞前后径(9.55 mm)＞左右径(7.14 mm)。

AbstractAIM: To measure the scotopic pupil diameter in myopia patients and to analyze the correlation between pupile diameter and sex or myopic diopter.

目的：观察近视患者暗适应下瞳孔的大小，分析比较不同性别不同屈光度的近视患者暗适应下瞳孔大小的异同。

It can be seen that the size of the microgels is around 50～60 nm in diameter in the solid state,and the microgels exhibit a narrow size distribution with an average diameter of around 100 nm in the wet state.2.Pore size and morphology of hydrogelThe SEM images of freeze-dried hydrogels exhibited a highly macroporous spongelike structure and the average mesh size is about 10μm.

孔径通过扫描电子显微镜可以看到凝胶内部呈现多孔的类似海绵内部的结构，孔径在10μm左右，浸泡24h后可以发现网络结构发生了降解，孔径变大，达到20μm左右，浸泡7d后凝胶进一步降解，孔径增大到40～50μm.3。

Results The average cross section area, maximum diameter and minimum diameter of spiral arterioles in both spongeous and dense layers of endometrium increased significantly after insertion of TCu 220C IUD.

取9例放置γCuI IUD妇女、10例放置TCu 220C IUD妇女(TCu 220C组)及10例放置前妇女的晚泌期子宫内膜，连续切片，HE染色后，光镜下对螺旋动脉行形态计量学分析。

The vessel diameter, vessel area, diameter of reference vessel rate of stenosed area and lesion length detected by three-dimensional reconstruction coronary angiography and QCA were compared.

分析比较冠状动脉3D重建和QCA传统平面图像对靶病变管腔直径和面积、参考血管直径、面积狭窄率、病变血管长度的测量值。

The results showed that the sex ratio of trees was 1 m 2 f, and the natural T. cuspidata tree was able to sexually reproduce for many years. Male trees had fecundity when the diameter at breast height ranged from 1.5 cm to 92 cm, while female trees had fecundity when the DBH from 9.5 cm to 68.1 cm. Male trees typically flowered at the age about 20 years earlier than female trees. The numbers of microstrobili were 3 times more than that of megastrobili, and only 1/10 megastrobili developed into seed. The numbers of strobili and seed were correlated with DBH, crown diameter and height of trees; however, no significant correlations were observed with other site factors. Numbers of strobili decreased from the upper to lower canopy layers, while the quantity of seed decreased from the middle, upper to lower canopy layers. Seed-setting rate increased from the upper to lower canopy layers. Numbers of strobili and seeds in different directions of the canopy were not uniform, but the differences weren't significant.

结果表明：现实东北红豆杉天然种群中，♀♂性比为1：2；天然东北红豆杉有性生殖持续时间长，雄株胸径在1.5~92cm，雌株胸径在9.5~68.1cm保持生殖状态，雄株较雌株早约20年进入花期；天然东北红豆杉小孢子叶球数量平均为大孢子叶球数量的3倍，大孢子叶球转化为果实的数量不足1/10，孢子叶球数量、结实数量与样株的胸径、冠幅、树高显著相关，与其他立地因子相关不显著；孢子叶球数量在冠层间的分布呈现由上至下的递减规律，而结实数量在冠层间沿中、上、下递减，结实率沿冠层自上而下递增；孢子叶球与结实数量在树冠不同朝向上也呈现出一定的特点，但总体上差异不显著。

To evaluate the LDL particle size and subfraction pattern and their association with coronary heart disease in Chinese population, a case-control study was conducted. Using the agarose-acrylamide composite gradient gel electrophoresis, LDL peak particle diameter was determined in 105 subjects with angiographically verified coronary artery disease and 103 matched healthy controls. Two LDL subfraction patterns were identified by the LDL peak particle diameter.

本课题以病例对照研究设计评估国人LDL颗粒大小和亚组分模式及其与冠心病关系。105例经冠状动脉造影确诊的冠心病患者和年龄性别构成匹配作为对照组的103例健康检查者的LDL峰颗粒直径，用琼脂糖聚丙烯酰胺混合凝胶电泳进行测定。

The mean diameter of LDL particles in ACI group[(24.8± 0.7)nm] were more smaller than the mean diameter in the control group [(26.0± 0.6)nm,t=4.78,P0.01];the distribution of A and B pattern subfraction between the two groups was different, the distribution of B pattern LDL subfraction in ACI group was more significantly high than that in the control group.

ACI组 LDL颗粒直径 [( 24.8± 0.7) nm]较对照组 [( 26.0± 0.6) nm]明显变小( t=4.78，P0.01)；两组间 A型、 B型的分布不同， B型 LDL在 ACI组分布明显高于对照组( t=6.80，P0.05)。

The results show that uniform CdS spheres with 500 nm can be synthesized with controlled concentration of PVP; the greater the concentration of PVP, the greater the diameter of particles, and the more homogeneous the particles; microspheres are composed of small substructural CdS crystallites, and the greater the polymer concentration, the smaller the diameter of substructural crystallites.

结果表明，控制高聚物的浓度可以制备得到直径在500nm的单分散硫化镉微球；高聚物浓度在一定范围内，微球的直径随浓度增大而增大，且分散性越好；微球是由硫化镉的微小单晶沉积而成的，随着高聚物的浓度增大，单晶的尺寸越小。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。