circular pendulum

Recycling system construction effect on urban environment and resources circulation;

再生资源回收利用体系建设对城市环境和资源循环利用的作用

Study on sludge reduction by aerobic/anaerobic alternation and circulation methods;

好氧/厌氧交替与循环工艺用于污泥减量化研究

Allocation,circulation and purifying effect of nickel in synthetic wastewater in Avicennia marina simulated wetland system;

模拟分析白骨壤湿地系统中Ni的分配循环及其净化效果

Working Cycle Analysis of the Engine Retarder;

车用发动机缓速器工作循环的理论分析

The problems revealed during the commissioning of the 75t/h cycle-fluidized-bed-boiler and the improvements;

75t/h循环流化床锅炉试运行中暴露出的问题及改进方法

The Application of Refrigerant Recovery, Recycle and Regenerate Technique in Production;

制冷剂的回收、循环和再生技术在生产中的应用

Technical innovation of recycled-water system;

橡胶轮胎生产循环水系统的技术改造

The different addition metal,temperature,pressure,the dosage of sodium hydroxide,catalyst recycle times were investigated in hydrogenation of o-CNB to DHB.

通过对骨架镍催化剂添加第三金属M(Mo,Ti,Cr)制备改性骨架镍催化剂,并采用间歇加压釜式反应器对改性骨架镍催化剂进行活性评价,考察了不同添加金属、反应压力、温度、碱量、催化剂循环套用次数等工艺条件对催化加氢法制备2,2'-二氯氢化偶氮苯的影响。

Effects of organic materials cycling on soil organic carbon turnover in a red soil paddy ecosystem.;

红壤稻田生态系统有机物料循环对土壤有机碳转化的影响

Progress in the research of cycling and recycling of potassium within plants;

植物体内钾循环与再循环的研究进展

Biological Cycling of Nutrient Elements in Young Eucalyptus urophylla×E.grandis Plantation

尾巨桉人工幼林营养元素的生物循环

state of cyclic operation

循环操作状态, 循环工况

circulation cascade

级联循环, 阶式循环

To use in or put through a cycle

循环使用或者循环通过.

recirculation air

再循环[环流]空气

Research on Cyclic Code and Constacyclic Code over Ring F_2+uF_2;

环F_2+uF_2上的循环码和常循环码的研究

Of or relating to the circulatory system.

循环系统的循环系统的或与循环系统有关的

Coming from "Circulation" and Surpassing "Circulation"--Study on the Deep Development of Circular Economy;

源于“循环”高于“循环”的循环经济深入发展研究

limited-pressure cycle

【机】有限压力循环

cyclic shift register

循环(移位)寄存器

glyoxylate cycle

乙醛酸循环[支路]

catalytic cycle oil

催化(裂化)循环油

rotational grazing

【农】循环[轮换]放牧

proton-proton chain

【核】质子-质子循环

recurring decimal

ph.1. 【数】循环小数

repeating decimal

ph.1. 循环小数

recurring decimal (eg 3.999,4.0404)

循环小数（如3.999,4.014014)

combined cycle [energy]:

组合循环 [能源]"

It had indeed been a dream, and now the wheel had come full circle!

一场梦，一个循环！