直径的

The relations between spinneret diameter and spinneret draft and shearing rate are analysed concretly.

具体分析了喷丝孔直径与剪切速率及喷丝头拉伸倍数之间的关系，提出了喷丝孔直径的选择依据。

The diameter of the rockbolt also has an effect on the mechanical properties. The larger is the diameter, the larger is the increasing of the moduli of the rock mass, but variation of the equivalent elastic constants are little.

锚杆直径增大而其他参数保持不变时，岩体锚杆支护系统复合材料的力学性质弹性模量随着直径的增大而有所提高，但等效强度常数变化幅度较小。

The negative feedback method of reference light stabilized the gleamy intension of lamp-house,and thus eliminated excursion and improved measure precision.

基于光电转换原理，采用分光技术产生正比于被测细丝直径的差动电压，将差动电压放大并测量即可测出细丝直径；采用参考光负反馈法稳定光源的发光强度，从而消除漂移，提高测量精度。

Male and female use mouth and tail to clear away dense vegetation to make donut-shaped floating nest about 11.8 in (30 cm) in diameter, into which the translucent yellow nonadhesive eggs (about 0.06 in/0.15 cm in diameter) are placed.

男、 女使用口和尾清除要同心圆形状浮嵌套约 11.8 中（30 厘米）的密集植被直径，透明黄色 nonadhesive 蛋（约直径的 0.06 0.15 ／厘米）放到其中。

The model were validated by experiment data from Nanjing,the result showed that the value of RMSE of leaf length and width,petiole length and width,main stem internodes length and width,sympodial stem intemodes width,cotton boll height and diameter was 0.48cm、0.65cm、0.53cm、0.09cm、0.02cm、0.55cm、0.28cm、0.23cm、0.14cm、0.17cm、0.20cm、0.11cm,respectively,which indicated the model was accurate and the prediction were better.

利用同年南京相应条件下的试验数据对模型进行了检验，检验结果表明，棉花主茎叶片长度、宽度、叶柄长、主茎节间长、主茎节间粗和果枝叶片长度、宽度、叶柄长度、果节长度、果节直径、蕾铃高度和直径的RMSE值范围分别为0.48cm、0.65cm、0.53cm、0.09cm、0.02cm、0.55cm、0.28cm、0.23cm、0.14cm、0.17cm、0.20cm、0.11cm。

One of these, of approximately 25 inch (64 cm) inflated diameter (71 cm circumferential, uninflated diameter), has a partly-shaped canopy that is not much different than a parasheet.

一，其中大约25英寸（ 64厘米）直径的膨胀（七一厘米环， uninflated直径），有一个部分是形天篷是并无太大的差异，比

The diameter of the pumpkin. While you can cut a round circle out

一般来说，这个洞的直径大约为南瓜直径的三分之二

Consists of 5 one-meter-long metal wires, 3 nickelled wires of different, one manganese and one carbon steel wires of the same diameter line up in order on the base, with very good demonstration effect.

由三根不同直径的镍铬线和两根相同直径的锰铜、碳钢丝组成，长度均为一米，依次并列在底座上。演示时，直观、形象。每根电阻丝两端均有接线柱，使用方便。

Methods The experiment was conducted by measuring the diameter of isolated perfused rat renal artery. The changes in diameter were observed as the arteries were superfused with contrast media, endothelin, NO and other agents.

采用离体灌流大鼠肾动脉直径测定，观察在不同造影剂、内皮素、NO及其它药物的刺激下，肾动脉直径的变化。

When increasing the diameter of central defect medium pillar, the center frequency of the transmitted spectrum reduced.

当改变中心介质柱直径时，透射电磁波的中心频率随缺陷介质柱直径的增大而减小。

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。