养护的例句大全

According to various deteriorations and early destructions of high grade highway asphalt pavement, the paper analyzes the types and causes of deteriorations and presented some preventive maintenance technology, such as crack mending and slurry concrete seal coating.

针对高等级公路沥青路面出现的各种破损和早期病害，分析了破损类型及其产生原因，并且提出了裂缝修补、稀浆封层等沥青路面的预防性养护技术。

The photosynthesis of the tropical rainforest plant in the exhibition area with weak artificial illumination in Shanghai Science& Technology Museum was studied.

与上海科技馆生物万象展区内人工光照下热带雨林植物的养护相结合，本文探讨了大型室内热带雨林地区植物的光合作用特性。

Appurtenant work, which supplies a system of function as management, charge, monitoring, maintaining, rescue and service, is a major component part of expressway.

附属区工程是高速公路重要的组成部分，是为了高速公路的正常通行提供管理、收费、监控、养护、拯救、服务等一系列功能。

The construction and reconstruction of autoroute plays an important part in the national economy, so it is necessary to maintain them.

公路兴建和改建是国民经济发展的一个重要环节，而养护则是公路事业发展的保证。

Development Trend of Maintenance and Protection for Asphalt Road and Highway

沥青道路养护发展趋势

Repair and Maintenance Technology Development Situation for Crack and Slot of Asphalt Road

沥青路面裂缝和坑槽养护技术发展现状

Application of Polyester Fiber in Improvement Engineering of Asphalt Concrete Pavement Maintenance

聚酯纤维在沥青混凝土路面养护改善工程中的应用

Concrete curing should immediately start after frame removed.

6砼拆模后立即均匀涂刷砼养护液.

The perfect wet curing follows the of concrete age to prevent it from forming flaws.

混凝土浇筑成型后,其拌合水不可以损失,应采用完美湿养护,防止形成失水缺陷.

Inthisintroductioninclude that room temperature setting heat-cured product.

该文介绍了室温加热养护产品.

County road shall be built, maintained and managed by county ( city ) departments in charge of highways.

县道由县 ( 市 ) 公路主管部门负责修建 、 养护和管理.

The specific gravity, liquid limit and plastic limit, plasticity index of acid pollution laterite decrease with accrescent acid concentration and extended curing time.

酸污染红土的比重、液塑限与塑性指数随酸浓度的增大和养护时间的延长总体都呈减小的趋势。

The project would also improve the quality of city mass transit by creating exclusive bus lanes, improving maintenance, and adding more bus stops.

该项目还将通过设立公共汽车专用道，改善养护和增加公共汽车站等方式提高城市公共交通的质量。

Bitumen concrete road surface have surface level, have not seam, drive a vehicle comfortable, noise low, wearability fine, vibration little, short maintaining advantaging such as being convenient construction time.

沥青混凝土路面具有表面平整、无接缝、行车舒适、噪音低、耐磨性好、振动小、施工期短、养护维修方便等优点。

The bonding strength between Portland cement with wood was affected with cold pressing, curing age and resin content.

木材与水泥的结合强度受胶合压力、养护时间、施胶量以及胶合纹理的影响。

Strengthen maintenance of poured concrete. Prevent concrete surface free water from losing too quickly.

加强养护, 防止混凝土表面游离水蒸发过快.

The sorts and cause of cracks are analyzed from the aspect of contraction crack, temperature cracking and differential settlement cracking and the control measures are put forward on engineering design, materials, construction and maintenance etc.

阐述了混凝土裂缝的种类，从收缩裂缝、温度裂缝、不均匀沉降裂缝等方面论述了裂缝产生的原因，并从工程设计、材料、施工、养护等方面提出了裂缝控制的措施与方法。

The Maintenance Method and Corollary Equipment of High-grade Highway

试论高等级公路养护方法及其配套设备

Wet curing to increase the strength and durability of mineral concrete

潮湿养护提高掺矿物混凝土强度和耐久性能

The perfect wet curing follows the growing law of concrete at early age to prevent it from forming flaws.

混凝土浇筑成型后，其拌合水不可以损失，应采用完美湿养护，防止形成失水缺陷。