查询词典 diameters

Charges accumulation and electric field development within two convective clouds which had different degree of convection and wind shear in Changchun were simulated by introducing an improved noninductive charging mechanism including the influence of particle diameters and impact velocity into the three-dimensional dynamics and electrification coupled model.

在三维强风暴动力和电耦合数值模式的基础上，考虑了粒子直径及降落末速差对转移电荷的影响，把非感应起电参数化方案作了进一步改进，对长春地区两次不同强度、不同环境风切变的对流云内电荷累积和电场发展过程进行了模拟分析。

A new idea for specific surface area standard reference materials which are made of nonporous mono-disperse SiO2 spheres and the true specific surface area can be calculated accurately from their diameters is presented.

提出一种新型比表面积标准物质的研究思路，即用无孔的单分散SiO2微球作为比表面积标准物质的材料，它的"真实"比表面积可以通过对其粒径的准确测量，用几何的方法计算出来。

HCG's TBM assembly workshop is capable of 12 TBMs with diameters more than 6.0 meters in a year. HCG assembles tunnelling systems which are individually adapted to the tunnelling projects and their specific geological and hydrological conditions. The product portfolio covers Hard Rock TBMs, Open-Face Shields, Earth Pressure Balance Shields and Mixshields for Traffic Tunnelling.

公司拥有现代化的隧道掘进机组装厂房，每年可以组装、调试或维修12台直径6米以上的隧道掘进机；根据不同的隧道工程项目以及每个施工地段的水文、地质条件，为客户提供度身定做的专用隧道掘进设备，包括硬岩掘进机，敞开护盾式掘进机，土压平衡盾构机和混合盾构机。

HCG's TBM assembly workshop is capable of 12 TBMs with diameters more than 6.0 meters in a year. HCG assembles tunnelling equipments which are individually adapted to the tunnelling projects and their specific geological and hydrological conditions. The product portfolio covers Hard Rock TBMs, Open-Face Shields, Earth Pressure Balance Shields and Mixshields for Traffic Tunnelling.

公司拥有现代化的隧道掘进机组装厂房，每年可以组装、调试或维修12台直径6米以上的隧道掘进机；根据不同的隧道工程项目以及每个施工地段的水文、地质条件，为客户提供度身定做的专用隧道掘进设备，包括硬岩掘进机，敞开护盾式掘进机，土压平衡盾构机和混合盾构机。

The prepared microcapsules are orbicular with very compact surfaces,and the mean diameters are around 10～100 μm.

制备得到的微胶囊表面致密，平均粒径在10～100 μm之间。

We determine the bounds on the upperand lower orientable strong radius and strong diameter of graphs satisfyingthe Ore condition. Let G_1, G_2 be any connected graph, we present the exactvalue of srad(G_1×G_2), consider the relationship between sdiam(G_1×G_2) andr(G_1×G_2), d (G_1×G_2). Moreover, we determine the values of the lower orientablestrong diameters of some special graphs. Furthermore, we give the exact value ofSDIAM, a lower bound for SDIAM, an upper and lowerbound for SRAD and SRAD, respectively.

对满足Ore条件的图，给出了最小强半径、最大强半径的上、下界；对笛卡尔乘积图G_1×G_2，确定了G_1×G_2的最小强半径与G_1×G_2的半径以及G_1和G_2的最小强直径之间的关系，并进而确定了一些特殊笛卡尔乘积图的最小强直径的值，确定了SDIAM的值，SDIAM的下界，SRAD和SRAD相应的上、下界。

In chapter three, we study the lower orientable strong radius and strong diameterof the Cartesian product of graphs and prove that: srad(G_1×G_2)= 2r(G_1×G_2),sdiam(G_1×G_2)≤min{sdiam(G_1)+sdiam(G_2), 2(G_1×G_2), 4r(G_1×G_2)}. Furthermore,we establish three sufficient conditions for sdiam(G_1×G_2)= 2d(G_1×G_2)holds and determine the values of the lower orientable strong diameters of somespecial graphs. Moreover, we give the exact value of SDIAM, a lowerbound for SDIAM, an upper and lower bound for SRAD andSRAD, respectively.

在第三章，研究了笛卡尔乘积图G_1×G_2的最小强半径，证明了如下结果：srad(G_1×G_2)=2r(G_1×G_2)，sdiam(G_1×G_2)≤min{sdiam(G_1)+sdiam(G_2)，2d(G_1×G_2)，4r(G_1×G_2)；给出sdiam(G_1×G_2)=2d(G_1×G_2)成立的三个充分条件，并由所给出的充分条件确定了一些特殊笛卡尔乘积图的最小强直径的值；确定了SDIAM的确切值，SDIAM的下界，SRAD和SRAD的上、下界。

The diameters of coronary sinus ostium, the middle cardiac vein ostium and the left posterior vein ostium were measured.

结论64层CT可以无创评价CS及其分支的解剖，在心脏电生理治疗中有重要意义。

The problem for computing diameters of directed loop networks with outdegree of 3 has been solved.

对研究具有任意出度的有向环网的直径计算问题有一定参考作用。

The new product can replace existing products, since the outer diameters of the conventional product and the nut are the same.

这种新产品可以替代现有产品，因为传统产品的外径和螺母是相同的。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。