普查样方的英文：
census quadrat

The census revealed a declining birth rate.
人口普查结果表明出生率在下降。

The census is taken one time every four years in our country.
我国每四年一次人口普查。

6 million census workers are fanning across the country to update that tally.
6百万的普查人员将在全国范围内展开普查，将更新这一纪录。

A census crew leader will then reassign the case to a person who speaks that language.
人口普查工作组的负责人将会重新安排一个能讲这种语言的调查员来完成工作。

A ceremonial purification of the entire ancient Roman population after the census every five years.
驱邪仪式古罗马每五年普查人口后对全体国民进行的净化仪式

algebraic linear,simple,quadratic,cubic,simultaneous ] equation
代数一元,一元一次,二次,三次,联立]方程式

Every function whose derivative is linear is a quadratic function.
任意一个导数为线性函数的函数都是二次函数。

Every function whose derivative is linear is a quadratic function
任意一个导数为线性函数的函数都是二次函数。

The quadratic aperture of the cat's-eye diaphragm is imaged too large
猫眼光栏的方形光孔成象太大。

This paper addresses problems in linear quadratic optimal control of EHT transmission line.
本文论述了超高压输电线路线性二次优化控制若干的问题。