unit 4的例句大全

This class we're going to learn Unit. 4 Part A.

今天我们学习第四单元A部分。

Methods: With the conventional X-ray unit three kinds of screen-film were exposed and three groups of films were obtained: BaFCl: Eu screen-Fuji film, MS CaWO_4 screen-Fuji film and no screen Fuji film.

方法：利用常规X线机曝光，获得BaFCl：Eu屏-Fuji片、CaWO4屏-Fuji片、无屏Fuji片三种屏片的照片。

The unite operation of cooling ceiling and independent dehumidification unit could improve the performance of absorption chiller and the indoor thermal comfort level. 4.

采用辐射吊顶和独立除湿联合运行的温湿度独立控制技术可以提高吸收式制冷机组的性能，并能有效提高室内的热舒适度。

Students will move on to unit 8 this week for both grade 4 and 5 and they will finish up what is likely to be their last challenge.

本周四年级和五年级的同学都继续学习第八单元的内容，他们将会完成这部分的学习，这可能也是他们最后的挑战。

Let R be a local communicative ring that contains 2 as a unit or a communicative integral domain of characteristic other than 2.Let N be the nilpotent subalgebra generated by positive root vectors of chevalley algebra of type D_n ( n ≥ 4) over R.

设R是一个特征不是2的整环或是一个以2为单位的局部环，N是R上Dn（n≥4）型Chevalley代数的由正根基向量生成的幂零子代数。

And ( 4) it is unsuitable for hydrocracker to produce the feedstock for ethylene unit.

加氢裂化装置生产乙烯装置原料看来是不合适的。

the composition of flue gas desulfurization system with sea-water used on unit no 4 at mawan general power plant of shenzhen city, the process features, as well as operation situation and troublesome problems occurred from putting this system into service are presented.

介绍了深圳妈湾发电总厂4号机组烟气海水脱硫系统的组成、工艺特点及投产以来的运行情况和出现的问题。

anhui power grid transmission line protection, digital dynamic simulation test results confirm that the test platform that is fully able to meet the real time dynamic simulation of rapid response unit protection. 4.

对安徽电网中常用的线路保护进行数字动态模拟试验，结果证实试验平台完全能够满足对保护等快速响应装置的实时动态仿真试验。

An analysis conducted by market-research firm IHS Inc. estimates Samsung's cost of materials and manufacturing to produce the U.S. version of the S 4 is slightly above$ 237 a unit, according to a report expected to be released on Thursday.

一份预计于周四发布的报告显示，市场研究机构IHS Inc.的分析报告估计，三星生产一部美国版Galaxy S4的材料和制造成本仅略高于237美元。

Calvin Ng, who works in the private wealth unit of a foreign investment bank, says he's been offered nearly US$ 4,800 for'BOWLING,'which adorns his Audi sport car.

Calvin Ng在一家外国投资银行的私人银行部门工作。他说曾有人开价4800美元购买他的奥迪跑车上的“BOWLING”（保龄球）车牌。

The article studies the red-oak-veneered-technology on the multi-plywood of poplar. It designs the L_ ( 16)( 4~ 5) orthodoxy-corrected test by added-material, adhesive content, unit press, temperature and time of hot press which affect the surface quality of veneered furniture of poplar.

以红橡薄木和杨木多层板为材料，根据影响薄木饰面家具表面质量的因素，对添加剂、涂胶量、热压压力、热压温度、热压时间5因素进行4水平的L16（45）正交试验；

Chemical cleaning of Boiler-front system for unit № 4 at Fengcheng Power Plant

丰城电厂4号机组炉前系统化学清洗

The materials of optical elements have been analyzed and reasonably selected after consulting with the produced unit. 4.

对各个光学元件的材料进行了分析，与加工单位协商，对材料进行了合理选择。

On the deformation mechanism and the reinforcement measures of cofferdam and high slope of the unit No. 4 in E'tan hydropower station

恶滩水电站围堰及4机高边坡变形机制及加固措施研究

The unit experienced 4 corrosion failures and 6 outages within 2 years from 1994 to 1996 because of the corrosion.

在1994～1996的两年内，设备4次腐蚀穿孔，6次短期停工。

Data are stored by the least unit of 4 bits, so as to guarantee a fast data-reading speed.

提出了以4位为最小单位的存储方式，大大提高了读取词典数据的速度。

Due to direct decimation after multiphase interpolation, the structure can be simplified to only contain a FIR filter plus a simple scheduling control unit. 4.

该结构通过多相内插后的直接抽取，将重采样结构简化为一个FIR滤波器和外围时序控制电路，较大的节省了运算量。

A lot of transverse and longitudinal cracks appear in the concrete cofferdam in course of the excavation of the basis of the unit No. 4 in E'tan hydropower station.

恶滩水电站4机基础开挖形成40m左右的高边坡，开挖过程中，边坡上部的纵向混凝土围堰不断出现横向和纵向裂缝，监测资料表明其有明显的水平和垂直位移。

Main carriage, auxiliary frame, left and right support-leg bases and cover make use of shell unit of 4 nodes, the race makes use of 3D actual unit of 8 nodes.

主梁、辅梁、左右支腿座和盖板采用4节点壳单元，座圈采用8节点三维实体单元，各部件之间采用与实际连接方式相同的焊接单元、U型螺栓连接和刚性单元连接等。

Vibration Analysis and Treatment of Unit 3 、 4 in Xindian Power Plant

辛店电厂3、4号机组振动分析及处理