1、

The results showed that the calculated depth of base, top width and spiral angle of flight at the start and end of the melting zone for extruder screw were in or close to the ranges recommended in literatures

结果表明,计算所得熔融段起、末端的螺槽深度、螺纹顶宽度和螺纹升角均位于或接近文献中所建议的最佳取值范围

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2、

Fast Algorithm of Top Width& Parameter equation application in the work of Hydrometry

速算水面宽&简单参数方程在水文测验工作中的应用

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3、

The relationship among the three top leaf length, width, area and spike weight per stem in 10 wheat varieties was studied.

对10个小麦品种(系)的上三叶长、宽、面积与穗粒重的关系进行了研究。

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4、

Besides, the numerical study of profile evolution with sheltering submerged breakwaters and revetments is carried out to assess the sheltering effects of breakwaters with different top elevations, top width and distance from the shore.

此外,进行了潜堤和护岸存在的海滩剖面演变数值实验,分析了不同堤顶高程、堤顶宽度和离岸距离的潜堤对岸滩剖面掩护作用的差异。

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5、

Cars and car width and leg room are high ahead of the small model style.

车宽和车高乃至腿部空间均领先于小车型乐风.

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6、

Real Programmers never right justify text that will be read on a fixed-character-width medium .

真正的程序员将文本写得 错落有致.

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7、

The negative relationship of wood basic density with tracheid width and tracheid length were not significant.

木材基本密度与纤维宽度、纤维长度呈不显著的负相关。

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8、

The Design of Bit-width Multiplier Huang Kuan, the first doctor wno studied abroad in the United States and the United Kingdom

一种宽位乘法器设计方案首位留学美英的医生黄宽

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9、

The results found that: ( 1) the transverse corner field resulting from the uneven geometrical width of YBT model leads to the non-uniform spreads and distributions of the active lengthwise tensile stress, the stretchy strain and the passive transverse pressure stress in the principal axis;

由此得出:①YBT模型几何宽度不均匀所形成的横向角部区域,导致了主动型的纵向主轴拉应力和主轴伸长应变以及被动型的横向主轴压应力的不均匀传播与分布;

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10、

Results show that the grain size of polycrystalline silicon thin films increased to several centimeters long and millimeters width after ZMR.

研究结果表明:ZMR对籽晶层的区融、结晶效果比较理想,晶粒尺寸增大到厘米级长、毫米级宽;

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11、

The high frequency switch technology of large power is developed successfully by the perfect control of PWM ( Pulse Width Modulation) and ZCC ( Zero Current Control), ZVC ( Zero Voltage Control) in the unit.

通过PWM(脉宽调制)和ZCC(零电流控制)、ZVC(零电压控制)的完整控制,成功开发应用了大功率高频开关技术。

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12、

Preoperative examination of the buccal keratinized gingiva, vestibular groove and frenulum attachment was performed. Effective keratinized gingiva width was recorded. 3.

术前检查种植部位颊侧角化龈、前庭沟及系带附着情况,测量记录有效角化牙龈宽度。

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13、

By electromagnetic field finite element simulation, the influence of cogging structure and pole width on the BEMF waveform was pointed out.

通过电磁场有限元仿真,指出电机齿槽结构和磁极宽度对反电势波形的影响。

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14、

Analysis of fluid field in wide sheet extruder die with both end feeding To use this layout, the pattern pieces cannot be wider than the width of the folded fabric.

两端进料式宽幅片材挤出机头流道流场分析使用这种排料方法,样板宽度不能超过折叠后的宽度。

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15、

Effect of Electric Field on Exciton Energy Level Width in Quantum Well

电场对量子阱中激子能级宽度的影响

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16、

Length: 26 cm, width: 19 cm, height: 12 cm.

颅长26厘米颅宽19厘米颅高12厘米.

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17、

Based on the ECSL which has narrow line-width and unique modulation characteristic, a dual-wavelength output is obtained by means of fiber delay technique.

外腔半导体激光器具有窄线宽输出以及独特的阶越型电流调制特性,采用正弦调制的方式,以延时光纤作为辅助结构,得到了具有良好相干特性和稳定波长间隔的双波长激光输出。

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18、

Significant negative correlations between ring density and ring width were shown in the variation affected by clones.

年轮平均密度与年轮宽度的关系在年龄影响下的变异过程中分析,表现为不显著的负相关,而在无性系影响下的变异过程中分析,多数情况下相关显著。

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19、

The paper focuses on component part of digital pulse MIG welding inverter power. Main circuit, control circuit, pulse width modulation ( PWM) circuit, drive circuit and wire feeding circuit are respectively analyzed.

论文还重点介绍了数字化脉冲MIG焊软开关逆变弧焊电源的组成结构,并分别就软开关逆变焊机的主电路、控制电路、保护电路、驱动电路以及送丝电路做了详细的分析。

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20、

Determination of Roadway Width for Entrance and Exit of Underground Car Parks

地下停车场进出口车行道宽度的确定

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