顺式-反式

In this paper a tube wall reactor has been studied for the catalytic oxidation of benzene to maleic anhydride.

以苯催化氧化制顺酐的反应为研究对象，对管壁式催化反应器进行了研究。

In this study, what had been used inculding CBF1 and CBF3 of CBF family, its downstream COR15a gene , regulating element CRT/DRE in promoter of COR15a gene, Cloning CBF1 and CBF3 from Arabidopsis thaliana, and Cloning ApCOR15a gene from Arabis pumila of xinjiang. On the basis of plasmid pBI121,being used CaMV35S promoter and SAR iductivity promoter synthesized by PCR, six plant expression vectors had been constructed: pCB111, pCB111-1, pCB112,pCB112-1,pCB113, pCB113-1, and then transformed to Agrobacterium GV3101 by electics.

本研究选用了CaMV35S组成型启动子和人工合成的由水杨酸诱导的启动子SAR、拟南芥CBFs家族中的CBF1和CBF3、新疆小拟南芥COR15a基因及其CRT/DRE顺式作用元件构建了不同组合的六个植物表达载体：pCB111、pCB111-1、pCB112、pCB112-1、pCB113和pCB113-1，并采用农杆菌介导的叶盘转化法转化烟草，获得了大量的抗性植株。

Weak indications of this link could be found with comparable cis-compounds.

在相应的顺式化合物中能够发现这个键的微弱反映。

Shun Ho by agents NIKKISO EIKO quantitative pump, BB for the main models, mainly used in water treatment plus drugs, plus drugs, such as manufacturing process, due to stable performance, the effect of the fine, Platts clients affirmation for satisfy domestic customers for various types of pumping requirements and provide a full range of services, one after another deputy Japan SEIKOW acid pumped magnetic and corrosion-resistant blower and other new products, but also Deputy German technical cooperation with Taiwan SERA automatic foam polymer drug equipment, Germany Verder pump hose pneumatic double diaphragm pump, stainless steel magnetic pump, Italy nova / SIDEX uniaxial screw pump, CSFinox pneumatic piston pump food-grade health-pumped, the United States standard barrel with electric pneumatic pump, the introduction of a wider range of new products, provide customers more choices.

顺贺所代理的NIKKISO EIKO 定量泵，BB为主力机种，主要运用于水处理加药，制程加药等，由于性能稳定，效果优良，普获客户肯定，为了满足国内客户对于各类型泵浦需求及提供全方位的服务，陆续代理日本SEIKOW耐酸碱磁力泵浦及耐腐蚀送风机等新产品，同时也代理德国SERA与台湾技术合作高分子自动泡药设备，德国VERDER软管式泵气动双隔膜泵浦，不锈钢磁力泵浦，意大利新星/SIDEX单轴螺旋泵，CSFinox气动柱塞式泵浦食品级卫生泵浦，美国标准电动气动桶用泵浦，引进更广泛的新产品，提供客户更多的选择。

Over the years, I plant adhere to quality survival, reputation and development, using "low-temperature drying" of advanced technology, has developed a cross-flow, cis and Francis countercurrent three series, more than ten species of Grain Dryer , RFL series of coal-fired hot-blast stove, DTG Series low broken rate of bucket elevator, sieve drum early Qing, food conveyor products and power distribution system, a full set of equipment by an independent manufacturing plant, and adopted a National authorized certification body of quality management system certification.

多年以来，我厂坚持以质量求生存，以信誉促发展，采用&低温干燥&的先进技术工艺，先后开发研制出了横流、顺逆流和混流三大系列，十余个品种的粮谷干燥机，RFL系列燃煤热风炉，DTG系列低破碎率斗式提升机，滚筒式初清筛、粮食输送机系列产品以及配电系统，全套设备均由我厂独立生产制造，，并通过了国家授权认证机构的质量管理体系认证。

Methods Human monocyte cell line THP-1 was cultured and induced to macrophage by PMA treatment. The effect of 9-cisRA on the differentiation induced by PMA was studied. Cell morphology was observed by phase contrast microscope and the adhesion rate of THP-1 was detected by methyl thiazolyltetrazolium assay. The cell surface markers involved in differentiation of mono cyte/macmphage (CD11b, CD36) were analyzed by flow cytometry.

体外培养人单核细胞系THP-1，经佛波酯诱导分化为巨噬细胞，同时给予9-顺式维甲酸对佛波酯诱导分化进行干预，通过相差显微镜观察细胞形态，MTT比色法检测细胞贴壁率，流式细胞仪检测与单核／巨噬细胞分化有关的细胞表面标志物CD11b和CD36的表达。

The estimated tunneling probability of the H13 proton from one well to another well shows that the life time of the proton staying in one of these wells is about 6×10^2 a. It is too long to let tautomers of cytosine be in thermodynamical equilibrium in a room temperature gas phase experiment.

估算出的H13质子从一个势阱到另一个势阱的穿透几率表明质子呆在其中一个势阱中的寿命大约是6×10^2 a，这使胞嘧啶和它的顺式亚胺式互变异构体在室温气相实验中远不能达到热平衡。

Compares the economy of energy and heating charges for two heating seasons in the Kaili Garden, Tianjin, chosen as a pilot project of heating metering, where a calorimeter is installed at each building, a balance valve at each entrance and an evaporative heat meter and a thermal static valve on each radiator in the one-pipe vertical heating system, analyses the existed problems and energy saving potentials both by users' behaviour and by technical measures, considers the heating charging system reform and establishment of related regulations to be urgently needed.

辛坦选择天津凯立花园住宅小区作为热计量试点工程，在单管顺流式热水供暖系统中，每栋楼装一个热能表，每个热力入口装热量调节阀；每个散热器入口装温控阀，散热器上装蒸发式热分配表。对两个供暖季的节能效果与取暖费节省情况进行了对比分析，总结了存在的问题，从行为节能和技术节能的角度指出了节能的潜力，认为尽快将取暖费由暗补变明补、制定热计量收费管理办法是两个亟待解决的问题。

The 2×390MW HRSG in Xiamen Eastern Power Plant for combustion engine works adopts the HRSG manufactured by Hangzhou Boiler Group Co., Ltd., which is characterized by three-pressure, reheats, without after－combustion, horizontal type and natural circulation. Since the full set of HRSG designing technology from the US NOOTER/ERIKSEN has been introduced, it matches with PG9341FA type gas turbine, adopting single-row frame construction, full suspension type, and in-line arrangement in the heating surface. The heat conduction components use gear screw finned tube, module type supply and positive pressure operation.

厦门东部燃气电厂2×390MW燃机工程的余热锅炉采用由杭州锅炉厂生产的三压、再热、无补燃、卧式、自然循环燃机余热锅炉，引进美国NOOTER/ERIKSEN公司全套燃气轮机余热锅炉设计技术，它与PG9341FA型燃气轮机相匹配，采用单排框架结构，全悬吊形式，受热面顺列布置，传热元件采用开齿螺旋鳍片管，模块式供货，锅炉为正压运行。

As a downstream piping system when the valve opens, reflux valve, when closed, the main medium used to prevent backflow to prevent the pump and drive motor reversal, as well as a container medium discharge; currently the most commonly used is the valve flap around the body Swing Pin rotation flap valve and the valve body along the vertical axis to move lift check valve, but the above two kinds of structures exist in the valve closed, medium speed back quickly from the largest drop to zero, inlet side of the pipe resulted in the rapid pressure rise, resulting Proportional Pressure Reducing Valves in damaging effects on the piping system of water hammer phenomenon, it is generally a diameter of valve production of 50 ~ 500 mm.

止回阀作为管道系统顺流时开启，逆流时关闭的阀门，主要用于防止介质倒流，防止泵及驱动电机反转以及容器内介质泄放；目前使用最普遍的是阀瓣围绕阀体销轴旋转的旋启式止回阀和阀瓣沿着阀体垂直中心线移动的升降式止回阀，但以上2种结构的阀门均存在关闭时介质倒流速度从最大迅速降为零，致使管道进水管一侧内压迅速升高，从而产生对管路系统有破坏作用的水锤现象，所以一般止回阀生产口径为50～500 mm。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。