总设计

Two couples of primers were synthesized according to the sequence of the pelA gene. They are used to prove that the pelA gene obtained from NTT33 by PCR.

根据核苷酸序列分析结果设计引物，通过PCR的方法，在嗜碱芽孢杆菌NTT33的总DNA和p1350中分别扩增到预计大小的片段，证明pl350中的外源DNA片段来自於嗜碱芽孢杆菌NTT33。

This paper mainly introduces the design of 35kV substation of Woolen mill.

本文主要介绍了毛纺厂35kV总降压变电所的设计。

Apart from Animation and Yacht, T-shine also expands its businesses to the sales of wine, magic stone, coffee, chocolate and landscape design, View Planning, enterprise appearance, culture activities strategy, economic information consultancy service as well as all kinds of culture service, etc.

天熹业务广泛，除了主营的动画，我们还涉及游艇总代理，国外优质红酒总经销，景观设计、风景规划、企业形象及文化活动策划，经济信息咨询服务，以及各类文化传播服务等业务。

Inherent design of a project no matter how good, post-marketing re-creative, property re-humanization of the model, while an enterprise is not a good word-of-mouth, the total because of this or that problem, the streets become a topic of gossip, it is the total for Your business reputation, business risk, business philosophy and fear, your superior product performance and then, in his mind will be greatly reduced, if he bought your期房even for him to worry about investment risks, so that you will not achieve much, but also talking about the brand?

固有的设计的一个项目再好，上市后重新创作，财产重新人性化的模式，而一个企业不是一个好口碑，总因为这样或那样的问题，成为街头闲聊的话题，它是彻底为您的企业信誉，经营风险，经营理念和恐惧，你的卓越的产品性能，然后，他心中将大大减少，如果他买了你的期房甚至为他担心投资风险这样，您将无法实现了，而且还谈论品牌？

The mathematical model of complex countercurrent multi-effect evaporation with condensed water flash is established, which aims at minimum annual cost (including cost of fresh vapor, vacuum pump power, evaporator, maintenance and depreciation).Based on such decisive variables as the pressure of fresh vapor, the pressure of condenser and heat-transfer mean temperature difference of vari-effect,the model is solved by the complex method,Lagrangian multiplier method, iteration method and matrix method.The practical example indicates that the influence of the pressure of fresh vapor, the pressure of condenser and flash of condensed water on the optimum design results is notable.

建立了带有冷凝水闪蒸的复杂逆流多效蒸发系统优化设计的数学模型，该模型以整个蒸发系统的年总费用(包括加热蒸汽年费用、真空泵年动力费用以及蒸发器和辅助设备的年折旧维修费用等)最小为优化目标，以生蒸汽压力、冷凝器真空度及各效有效传热温度差为决策变量，提出一种新算法———复合形法结合Lagrangian乘子法、迭代法和矩阵法求解模型。

The model aims at minimum annual cost (including operating cost and equipment depreciation cost) of whole evaporation system (including two sequential system——multi-evaporation system and multi-level preheating system). The tempreture of flesh vapor, the tempreture of condenser, effective heat-transfer temperature difference of vari-effect, and outlet solution temperature of vari-level preheater were both decision variables.

优化设计数学模型以整个蒸发系统(包括多效蒸发和多级预热两个序贯系统)的年总费用(包括系统年操作费用和设备年折旧费用)最小为优化目标，以生蒸汽温度T0、冷凝器中二次蒸汽温度Tk、各效蒸发器有效传热温度差Δti及各级预热器溶液出口温度tpj为决策变量。

Chengdu General Engineering Technology Co., Ltd. is an integrated full-service engineering corporation and project turn-key contractor.

成都通用工程技术公司，是以工程技术研究、发和设计为主体的，实行工程总承包、合性的工程技术公司。

The paper extended researches the microstrip six-port net project deeply, ADS tools are adopted to model and simulate this project, and then the paper analyses the characteristic of radio channel both transmitter and receiver, analyses the extended transmission bands and simulates the adaptability, then designs lumped-distributed microstrip filter.

文中对微带六端口射频通道方案进行深入的扩展分析，采用ADS建模及仿真研究，分析了发射通道和接收通道的特性，通过对通频带扩展及适应性仿真的分析，设计了集总—分布式微带滤波器，最后也与零中频混频方案比较了各自的差异性。

Although effects of nitrogen fertilizer on nitrogen accumulation and nitrate reductase in tobacco leaf had been extensively studied, impacts of nitrogen fertilizer on flue-cured tobacco leaf nitrogen metabolism in dry land and paddy field were not well documented.

试验采用裂区设计，以硝态氮和铵态氮两种氮素形态为主处理、5个供氮水平为副处理，在大田条件下研究了水田与旱地烤烟在团棵、旺长、脚叶采烤、腰叶采烤和顶叶采烤等5个生育期烟叶的总氮浓度、硝酸还原酶和谷酰胺合成酶活性的氮肥效应。

Since 1996,we have provided more than 300 sets of the main product tire curing press to the famous tire manufacturers in the world such as Japanese Bridgestone,French Michelin,Japanese Sumitomo,Italian Pirelli,Korean Hankook,Kumho and so on.In April,2004,we bought up the Guilin Chemical Machinery Plant,which has the licenses for designing,manufacturing and installing classⅠ,class Ⅱ and class Ⅲ pressure vessel.

主导产品轮胎定型硫化机自1996年起供应日本普利司通，法国米其林，日本住友，意大利皮列里，韩国HanKooK，锦湖等世界知名轮胎公司，总供货量超过300台。2004年4月整体购买桂林化工机械厂，具有一，二，三类压力容器设计，制造，安装许可证。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。