Karl Marx and Friedrich Engels attached much importance to agricultural natural disasters.

Flood hazard is one of the most severe natural disasters.

洪水灾害是严重的自然灾害之一.

Third, make exchanges and cooperation and jointly combat natural disasters.

第三, 交流合作,合力抗击自然灾害.

And, they happen to face natural disasters this year.

同时, 他们碰巧在今年遇到了自然灾害.

Regional climate variability, often hail, drought, frost and other natural disasters.

区域内气候多变, 常有冰雹 、 干旱 、 霜冻等自然灾害发生.

Disaster fatigue is the cumulative effect of several natural disasters.

灾难疲乏是几次自然灾害累积的影响.

Slit is an excellent channel for noise transmission, while a natural enemy of noise control.

缝隙是噪音传播的良好通道, 是噪音治理的天敌.

Dastarcus helophoroides was the most effective natural enemy against the large-body longhorn beetles attacking trees.

花绒寄甲是大型天牛类林木蛀干害虫最为有效的天敌昆虫.

As natural food colorants , the research and application advances of anthocyanins is presented in this review.

介绍了其作为一种天然食用色素的应用研究进展.

It has natural food and blood purification, a comprehensive physical improvements, thereby promoting metabolism, removing toxins.

而自然食品却能使血液净化, 体质得到全面改善, 从而促进新陈代谢, 清除体内毒素.

The conveying cause of natural food material cannot develop into solid-bed and melting-poor condition.

天然高分子物料在挤出加工过程中,难以形成明显的固体床和熔池.

Milk is the natural food for young babies.

乳汁是婴儿的天然食品.

Nisin, which is a type of natural food antiseptic, produced by microbial fermentation.

乳链菌肽是一种天然食品防腐剂, 通过乳酸链球菌发酵获得.

The features of Nisin — the natural food antiseptic agent were briefly discussed.

对天然食品防腐剂———尼辛(Nisin)的特性作了简要的论述.

Milk is the natural food for babies.

牛奶是婴孩的天然食品.

Theanine is a new kind of natural food additives and a peculiar amino acid in tea.

茶氨酸是一种新型天然的食品添加剂,是茶叶中的特有氨基酸.

Milk is a natural food of rich nutrition and easy absorption.

牛奶是营养丰富、容易消化吸收的天然食品.

The corrosion and its mechanism in Daqing natural gas processing units were fully investigated.

对大庆天然气加工装置的腐蚀成因进行了现场调研与理论分析.

Therefore it is necessary to know the water content sour natural gas in design and operation.

因此,在工艺设计、装置核算中都需要确定天然气的含水量.

Current and Yueyang Ming dynasty courtyard companies engaged in natural gas pipe network construction projects.

目前与岳阳大明公司合作从事天然气庭院管网建设工程.

Pipeline technology has particular advantage in transporting liquid such as petroleum and natural gas.

管道技术在石油、天然气等流体输送中有着独特的优势.