1、

The pulse width, pulse energy and pulse repetition rate of different output coupler are measured.

测量了不同透过率输出镜条件下,输出调Q脉冲的宽度、能量及脉冲重复率。

互联网摘选

2、

By infrared thermal imaging techniques in this thesis, the focal spot size and focal length of this dielectric lens antenna are measured.

本论文应用红外热成像技术,对毫米波介质透镜天线的焦斑焦距进行了测量。

互联网摘选

3、

The differential adsorption heat versus filling degree of many organic solvents on activated carbons were measured with results similar to those in the reference.

测定了许多活性炭对各种有机试剂的微分吸附热与填充度的关系曲线,其结果与前人文献的结果基本一致。

互联网摘选

4、

The distance between adjacent dark fringes of diffraction fringe of wire is determined at low and high temperature by CCD detector, the value of high temperature is measured by pyrophotometer, and the coefficient of linear expansion of wire is calculated.

利用CCD探测器分别测出常温和高温下金属丝衍射花样相邻暗纹的间距,用光学高温计测出加热时的温度值,从而求出线膨胀系数。

互联网摘选

5、

At the end, indices were measured including growth index, apparent digestibility coefficient ( ADC) of nutriment, proteinase activity and the expression level of trypsinogen mRNA.

测定鱼的生长、营养物质表观消化率、消化蛋白酶活性及肝胰脏中胰蛋白酶mRNA表达水平等指标。

互联网摘选

6、

Methods Before LASIK, 290 eyes of myopia were measured using corneal topography and retinoscopy via dilated pupil for their refractive state, and then relevant parameters were collected and analyzed.

方法采用角膜地形图对290只准备行LASIK手术的近视眼进行检查,同时采用散瞳检影法检查记录近视度数及散光并对两种方法所得数据进行比较分析。

互联网摘选

7、

National income ( as measured by nominal gross domestic product) fell dramatically in the US after 1929.

1929年之后,美国的国民收入[以名义国内生产总值(GDP)衡量]急剧下降。

互联网摘选

8、

It creates its own time base against which signals can be measured.

它产生自己的用于信号测量的时基.

互联网摘选

9、

75 cases suffered from carcinomatous peritonitis had their gallbladder waif presenting as single hyperechoic layer measured less than 6 mm in thickness ( single layer type).

其中癌性腹膜炎75例,胆囊壁表现为单一的强回声(单纯型),胆囊壁厚均在6mm以下有50例胆囊壁厚度小于3mm。

互联网摘选

10、

Methods: Three-step extract procedures were used and the solanesol contents were measured by Coulometric titration method.

方法采用渗滤、析晶、重结晶三 步法 提取分离,库仑滴定法测定含量.

互联网摘选

11、

Density of Wind-Blown Sand Measured by Immersional Wetting and Ring Sampler

浸水+环刀法测定干燥风积沙密度

互联网摘选

12、

As the result of the co-action of the erect stubble and vegetation cover, The position that the maximum soil wind erosion amount for conservation tillage farmland measured by sand sampler located in the height range of 18~ 40cm.

由于直立残茬和植被覆盖的共同作用结果,风洞集沙仪收集的保护性耕作农田最大土壤风蚀量集中在距地表18~40cm的高度范围内。

互联网摘选

13、

Airborne particles were collected from urban areas of Beijing and Tianjin using an FA-3 aerosol cascade sampler in summer 2002. Organochlorine pesticides residues in various size fractions of the samples were measured.

采用FA-3型气溶胶粒度分布采样器采样,对北京和天津2个样点夏季大气中不同粒径颗粒物上有机氯农药残留量进行分析。

互联网摘选

14、

Discussion on the Meaning of the Bed Load Discharge Measured by Sampler in the Sandy Bed of Natural Rivers The suspended sediment of natural streams is usually made up of grains with a broad spectrum of sizes and fall velocities.

天然河流沙质河床上器测推移质输沙率含义的商榷天然河流的悬沙,通常系由各种大小尺寸和沉速的粒子组成。

互联网摘选

15、
16、

Results ( 1) The concentrations of dust measured by multi functional sampler were slightly higher than that with routine dust sampler or personal dust sampler, but there were no significant difference ( P> 0 05).

结果(1)多功能呼吸同步采样仪测出的粉尘浓度稍高于常规定点粉尘采样仪和个体粉尘采样仪的测定结果,经显著性检验差异无显著意义(P>005)。

互联网摘选

17、

Hence, air samples were collected using an improved high volume active air sampler August, 2008 to July, 2009 in Lanzhou City. Concentrations of polycyclic aromatic hydrocarbons ( PAHs) in both gas and particle phases were measured.

因此,本文利用改进型的大流量主动采样器,于2008年8月到2009年7月对兰州市大气样品进行采集,并检测了气相和颗粒相中的多环芳烃(PAHs)的浓度。

互联网摘选

18、

In summary, we have measured the dispersion of our dataset by graphical means called a boxplot.

总体而言,通过所谓箱线图的图形方式,我们已经度量了数据集的分散情况。

互联网摘选

19、

The fluctuation pressure and noise of these propellers were measured as well in modeling wake field of large cavitation tunnel.

在大型空泡水筒中的模拟伴流场中分别对这三种形状叶梢的螺旋浆模型进行了高负荷水动力时的脉动压力和噪声测试。

互联网摘选

20、

MTF of a vision system can be measured through measuring wavefront aberrations of a vision system with Hartmann-Shack wavefront sensor and self-correlation of wavefront aberrations with pupil function.

利用哈特曼-夏克波前传感器测量视觉系统的波像差,再由波像差和瞳函数的自相关,即可得出视觉系统的MTF。

互联网摘选

  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈