the push and pull theory originally used to explain the population transition, actually also can provide the innovative idea and service tendency for the school social work.

1、

this paper derived the formulation for the real efficient emission coefficient of secondary electron under the condition that high energy primary electron incident on metal obliquely.

推导出高能原电子斜入射时的金属的有效真二次电子发射系数的表达式，它与入射角的余弦近似成反比。

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2、

it was transformed to the original multi-dimension space and the optimum medium compositions were got by reverse mapping.

从中得出同时满足各项指标值的最佳操作区域，并运用逆映射公式将得出最优化区域逆推到原高维空间，进而得到最优培养基组成。

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3、

the chinese traditional modes of thinking consist of the deducing-from-the-original mode of thinking, the wholeness mode of thinking and the image mode of thinking.

中国传统思维方式包括推原思维、整体思维和意象思维。

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4、

in one scene, wicket, a black dog in a red safety vest scouts the area for moose dung.

其中有个场景，一条黑色的工作犬维克特穿着红色的安全背心搜索区域内的麋鹿粪便。

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5、

check under your seat to be sure the safety vest is actually there.

检查你座位下面的安全背心确实在那里。

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6、

secondly, by combining the concept of technical body, the author analyzes the body in the cyberspace communication activity and expounds the body revels in cyber space by taking online chatting, online game as an example.

其次，论文结合技术身体这一概念，分析了赛博空间中的身体交往活动，以网聊、网游为例阐述了赛博空间中的身体狂欢。

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7、

video chatting quality is getting higher, and you once you get a webcam, you can video chat for free to anywhere in the world. find out how easy video chat can be.

随着网络覆盖面扩大，网络视频质量提高，只要有一个网络摄像头，你就可以同任意地方的人网聊。

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8、

you'll get higher sound quality with a microphone designed for chat. to avoid feedback or echo, you can use headphones or a headset with a mic and earphones.

设专门为网聊设计的麦克风质量更高，如果害怕有回音，可以选头戴式受话机或者头戴式耳机麦克风一体的设备。

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9、

you and your chatting buddy need a webcam with an internal microphone. your computer may already have a webcam and mic built in.

网聊双方需要带内置麦克风的摄像头，现在大部分电脑都自带摄像头和麦克风。

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10、

he is also one of the few ministerial-level officials from the discipline commission that has held online chats.

他还是为数不多的举行网聊的部级纪检官员。

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11、

deconstruction of on-line english-chatting language

英语网聊语解构

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12、

to chat online is a time-waster.

网聊就是消遣时间。

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13、

thanks for watching video how to video chat online

谢谢收看本期“网聊教程”节目。

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14、

research on circular array antenna with reflecting layer

对一种圆形阵列天线的研究

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15、

the vacuum and the reflecting layer insulate heat of water.

真空、反射层对水保温。

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16、

and the time lag of waves can indicate the depth of the reflecting layer.

振动波的时间滞差还可指明反射层的深度。

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17、

and the metallic reflecting layer is added with oxygen element to strengthen adhesion between semiconductor layers.

金属反射层中加入氧元素，以增进与半导体层间的粘着度。

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18、

it comprises a light emitting structure and a metallic reflecting layer.

此发光二极管主要包含一发光结构及一金属反射层。

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19、

the vacuum interlayer is plated with a reflecting layer for preventing thermal radiation.

真空夹层镀有防止热辐射的反射层。

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20、

cast glass and rolled glass, in profiles, whether or not having an absorbent, reflecting or non-reflecting layer, but not otherwise worked.

铸制及轧制之成形玻璃，不论有无吸收、反射或不反射层，但未经其它方式加工者。

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