1、

In the background of low pressure condition, the wet gas measurement using a venturi tube was studied. The work involved in this dissertation can be cut into 4 parts, including principle analysis, design of experiment facility, real flow experiment and half-experiential model deducing.

本课题以低压工况为背景,对文丘里管的湿气测量特性展开研究,所做的工作大致包括原理研究与分析、实验装置建设、实流实验和半经验模型研究四个部分。

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2、

The molar mass proportion of PVK and diazo salt is 1:4. Diazo salt was divided into several parts and added into solution in batches at room temperature to react for 96 hours.

聚乙烯咔唑和重氮盐摩尔质量比1:4,重氮盐按分批加入方式加入到反应液中,反应时间96小时,反应温度室温。

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3、

A method of machining to produce the big bore diameter PTFE sifter of the parts for high speed diazo printer was reported, by using polymer PTFE material.

报道了采用新型高分子材料聚四氟乙烯车削板为原料,机械加工生产高速晒图机的重要部件&大孔径聚四氟乙烯筛板的方法。

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4、

Germany famous brand hardware parts and upper rail and bottom runner design ensure smooth operation.

采用德国名牌折叠门专用五金件,上滑轨下滑槽结构,保证了折叠推拉顺畅、开启灵活.

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5、

Furthermore, in the histochemical study, the different parts of digestive canal showed different activity of nonspecific esterase, alkaline phosphatase, acid phosphatase, ATPase, lipase and polysaccharide.

组织化学研究结果表明,随着发育,消化道各部位分别呈现不同的碱性磷酸酶、酸性磷酸酶、脂酶、ATP酶、非特异性酯酶及多糖类物质活性。

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6、

This essay get breakthrough in the study of lining, new type high-temperature wearable alloy and parts and the soft start shaft coupling of centrifugal air exhauster changing in the tail of kiln.

本文在对内衬的技术研究开发、新型高温抗磨合金及其高温抗磨件开发研制、窑尾排风机软启动联轴器的设计发明与应用等方面取得了重大突破。

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7、

Assembled and exploded view of moldboard plow bottom and parts

铧式犁体各部件的组装图及零件图

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8、

The thesis has four parts: Part one, Social Darwinism, the Birth and its spreading in America.

正文分为四个部分:第一章,社会达尔文主义的产生和在美国的传播。

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9、

What are the main parts of the summer palace?

颐和园主要有哪几个部分?

provided by jukuu

10、

CAE of Vacuum Die Casting Technology for Magnesium Shell Parts

镁合金壳体真空压铸工艺CAE

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11、

A New Non-contact Method for Measuring Axiality Error of Large Parts

大型机械工件高精度同轴度误差测量的新方法

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12、
13、

Ways to Improve Outside Appearance of Welded Parts on Bulldozers

提高推土机焊接件外观质量的途径

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14、

Thanks to objective circumstances and subjective factors, the BEPS in different parts of the country is promoted in the different progress and the business is development slowly.

受客观环境和主观因素的影响,小额支付系统在全国不同地区的推广应用进度不一、业务发展缓慢,因此,研究如何推进小额支付系统推广应用是当务之急。

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15、

Then, the non-linear parts are estimated in BEMs with less modeling error. At last, the results from both BEM and linear model are combined to get the final channel gains.

然后使用基扩展模型对于非线性分量进行估计,从而减少基扩展模型的建模误差,最后把估计结果与线性模型的估计结果整合得到最终的信道增益。

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16、

AAPP industry refers to the use of space personnel, technology, management advantages, the development of automotive parts and special vehicles for civilian products, R& D, to form a certain scale industries AAPP project.

AAPP项目产业是指利用航天的人才、技术、管理优势,发展汽车零部件及特种车辆等民用产品的研发生产,形成具有一定规模的AAPP项目产业。

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17、

The aerospace advanced composite material ( AACM) was one of important component parts of aerospace high-tech and proved to exert a decisive influence.

航天先进复合材料是航天高技术重要组成之一,对航天高技术有举足轻重的影响。

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18、

Parts connected by protective impedance shall be separated by double insulation or reinforced insulation.

应采用双重绝缘或加强绝缘将由保护阻抗连接的各个部件隔开.

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19、

She carried some machine parts from this city to that one.

她将一些机器零件从这个城市运送到那个城市.

《简明英汉词典》

20、

Cut the cake into eight equal parts.

把蛋糕切成八等份.

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