it's definitely the first thing they should teach you in grade school after you learn basic calculator usage.

1、

4mm device class - the device class for 4mm tape drive (manual drive) will be defined as 4mmdevclass

4MM设备类——4MM磁带驱动器（手动驱动）的设备类将定义为4MMDEVCLASS

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2、

multiple way switch model spec vertical row potentiometer model spec

多路开关型号说明直划式电位器型号说明

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3、

a stone or marble structure built in the form of a canopy , especially over the altar of a church .

佛堂建成华盖形状的石头或大理石结构，主要放在教堂的圣坛上。

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4、

though he is not yet a first-rate actor, he is a promising youth.

虽然他还不是一流演员，他确实是个有前途的小伙子。

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5、

"higher education is an upper-middle-class culture, " a student said.

一个学生说：“高等教育是中、上层阶级的文化”。

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6、

moreover, three-phase four-wire active filters can suppress zero line current, and solve symmetric problem of system effectively.

另外，三相四线制有源电力滤波器能有效地抑制零线电流，并能有效地解决系统的不对称问题。

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7、

flow and the psychology of discovery and invention

创造力：流动及发现发明心理学

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8、

analysis on regulating ring wearing of wicket gate of water turbogenerator

水轮机导叶控制环磨损问题的分析

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9、

graph of a fuzzy switching function

模糊开关函数的图

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10、

juvenile periodontitis survey in 9548 middle school students at huangpu district in shanghai

上海市黄浦区9548名中学生青少年牙周炎的调查

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11、

a class of hyperbolic normed algebra

一类双曲赋范代数

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12、

creation of an initial service model from the candidate service list using criteria to expose services

使用公开服务的标准从候选服务列表中创建初始服务模型

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13、

in figures 8 through 11, the initial service provider classes are on the left and the service requester classes on the right.

在图8到11，初始服务提供者类位于左边，服务请求者类位于右边。

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14、

the iptv service is the initial service of the "convergence of three networks" .

IPTV业务则是三网融合的开端业务。

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15、

the initial service discovery mechanism was based purely on required interfaces.

最初的服务发现机制纯粹以所需的接口为基础。

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16、

looking at the business process again, we decide that we want to make some changes to our initial service candidates.

再次观察业务流程，可以确定，我们需要对初始候选服务做出一些修改。

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17、

finally, the initial service life of air compressors and how to explore ways to improve the air compressor service life.

最后进行了空气压缩机使用寿命的初步探讨和如何提高空压机使用寿命的途径。

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18、

data on adverse events, hypoglycemia and glycemic parameters were obtained from patients' diaries and medical notes.

不良事件的数据，如低血糖和血糖参数采自病人笔记和临床记录。

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19、

a study on phenolic resin adhesive prepared form by product of coal gas

煤气副产品制备酚醛树脂胶的初步研究

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20、

study on formula of chopped carbon fiber phenolic resin adhesive

酚醛树脂胶粘剂的配方研究

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