At last it provides the main measures of optimization of talent mass system.

最后提出了优化人才聚集效应系统的主要措施。

youdao

The motion of variable mass system under variable force is studied using air track.

在气垫导轨上研究了变质量物体在变力作用下的运动规律。

youdao

Discusses the dynamic theorem of mass system relative to centre of mass moving in a plane.

论述了质点系相对于随质心一起作平动的座标系的动力学规律。

youdao

They used a system of measurement called the Body Mass Index to define words like obese and overweight.

VOA: special.2009.07.21

An open system, as the name describes, allows mass and energy to freely flow through the boundary.

开系，顾名思义，允许质量和能量自由地,流过它的边界。

麻省理工公开课 - 热力学与动力学课程节选

But they have really had a big scaling down of the mass transit system this year.

但是今年确实大幅度削减了公共交通。

纽约的公共交通 - SpeakingMax英语口语达人

Once you get funding for a mass system it can have all sorts of layers of user protection and sophistication in matching built in.

BBC: Future visions: A new way for e-commerce

Supermarkets and the mass food system are here to stay and they provide affordable food for the masses.

FORBES: The Summer Bounty from Farm to City

In Paris in the Twentieth Century, published for the first time in 1994, Verne described fax machines, gas-powered cars and an elevated mass transit system.

FORBES: Eerily Prescient