查询词典 china bark

Toosendanin, a triterpenoid derivative isolated from the bark of Melia toosendan Sieb et Zucc, has been as an anthelmintic vermifuge against ascaris for more than 50 years in China.

川楝素（Toosendanin，TSN，〓，FW 574）是一种从楝属植物川楝的根皮中提取的化合物，是传统中药中用于驱蛔的川楝的有效成分。

Toosendanin (TSN, C30H38O11, FW 574), a triterpenoid derivative isolated from the bark of Melia toosendan Sieb et Zucc, has been used as an anthelmintic vermifuge against ascaris in China.

川楝素Toosendanin， TSN， C_(30H_(38)O_(11)， FW 574是一种从楝属植物韧皮部分离提取出来的含呋喃环的四环三萜类化合物，是传统驱蛔中药的有效成分。

Further more,at present,there are tess systemic professional references about intercepted and captured bark beetle during quarantine in China,so it\'s time to establish a database of morphologic characteristics of bark beetle for quarantine in order to help quarantine inspection officer correctly identify them.Together with DNA bar-coding technique,the database will greatly promote the ability in identifying intercepted and captured bark beetle during quarantine.

此外，由于小蠹科昆虫种类繁多，目前对检疫截获小蠹虫的鉴定工作存在较大困难，且比较系统地反映我国进口货物中截获小蠹虫的专业资料较少，因此，急需建立针对我国进口木材中小蠹虫检疫用的形态图谱以加强检疫人员对其的识别；并通过分子生物学分类技术的研究，辅以DNA条形码技术以提高对其的鉴定水平。

The stone bat with bark cloth, found in the Dawan culture around the estuary of Pearl River, is known to be the earliest and the most reliable material attached to the technique of back cloth in the Main Land of China.

环珠江口一带的大湾文化中发现的树皮布石拍是中国大陆目前所知唯一年代最早，可靠性最强的与树皮布技术相关的资料。

The cinnamon of commerce is the powdered bark of different species of the same shrub, which is principally grown in China, and called Chinese cinnamon.

商品肉桂是同一灌木不同品种的树皮研粉而成，主要是中国出产，也叫中国桂皮。

Bark minister says, china still carries out the organization " build energy-saving project ", try out of municipality directly under the Central Government waits in Beijing energy-saving the local standard of 65%, become national level; to have feebleminded waste time stage by stage, exceed feebleminded bad news and green building to set an example, enhance a technology to lay in; to undertake having a building already energy-saving transform urban class to set an example, active exploration, accumulate experience, progressively promotion.

汪部长说，中国还将组织实施"建筑节能工程"，在北京等直辖市试行节能65%的地方标准，并逐步成为国家标准；进行低能耗、超低能耗及绿色建筑示范，增强技术储备；进行既有建筑节能改造城市级示范，积极探索，积累经验，逐步推广。

Eucommia's pericarp, bark and leaf contain gutta-percha, which are the precious natural rubber resources in China.

杜仲是中国特有的名贵经济树种，在我国亚热带至暖温带的26个省均有栽培。

Since the establishment of the company, we have adhered to the management concept of "Take quality as the foremost, regard people as the soul". With the advanced imported equipment, well-chosen material, professional production management and sincere after-sales service, we have grown rapidly in the competitive market and developed into a key enterprise with an annual output of over one million square meters in laminated floor production. Our products now include flooring of crystal surface, macro-embossed surface, mirror surface, solid wood, clone solid wood as well as the new generation of light catalyst antibiotic series, among which are feature silk series, tree bark-like series, water-resistant series and our latest innovation, the fantasy series. Over 100 varieties are available. Our products have already been exported to the United States, Canada and some European countries. In China,"Shan Shan Lubao" is becoming a well-known brand among the consumers.

本公司是一家专业生产高档强化复合地板厂家，自公司成立伊始，一直秉持"以质为本，以人为魂"的经营理念，依靠先进的进口设备，精选的优等材料，专业的生产管理和完善的售后服务在竞争激烈的市场里脱颖而出，在短短几年中迅速发展成为一家年产强化地板百余万平方的国力强化地板生产骨干企业：目前公司产品已拥有水晶面、浮雕面、镜面、赛实木、克隆实木、新一代的光触媒抗菌羽丝面系列、光触媒抗菌树皮纹系列、光触媒抗菌防水系列、光触媒抗菌静音系列和最新科技创新产品、光触媒抗菌梦幻系列等，百余种花色，产品远销美国、加拿大、欧洲等国家，在国内，"杉杉绿宝"亦逐渐成为业内及消费者心目当中较知名的品牌。

From the results, it was found that sufficient resorcinol was needed for PRTF copolymer resins to have cold-setting property. The PRTF copolymer resins made from Taiwan acacia bark extractives with P/=1/1 had cold-setting capability at the ratio of resorcinol to bark extractives was 25/75, but 50/50 was needed for China fir bark extractives to have cold-setting property.

由试验结果得知，PRTF-B共聚合树脂中仍须有足够的间苯二酚始可具备常温硬化性，以相思树树皮萃取物为原料者，在P/=1/1时，间苯二酚与树皮萃取物之比例为25/75者具常温硬化性，而以杉木树皮萃取物为原料者，则间苯二酚与树皮萃取物之比例则须50/50始具有常温硬化性。

The DSC analysis showed that the cold-setting process of PRTF copolymer resins was an exothermic reaction, and the heat flow appeared mainly at the initial stage after the hardener added, and then trended to relax. The PRTF-B7 copolymer resin made from China fir bark extractives had the exothermic peak more obvious than those made from Taiwan acacia bark extractives.

以DSC分析显示其硬化过程为一放热反应，且在硬化剂添加后之初期反应较为明显，随后即趋於平缓，以杉木树皮萃取物为原料之PRTF-B7共聚合树脂有较明显之放热峰。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。