效率高

It could make the gene expression that has the same source sequence of siRNA dumbness and would not influence to other functions of the gene. It has strong specificity, and no poison function.

RNA干扰效率高，抑制基因表的效率可达90％以上，只使具有与siRNA同源序列的基因表达沉默而不影响其它基因的功能，所以特异性强，无毒副作用。

Solar-specific DC electrodeless lamp, energy saving, high luminous efficiency, efficiency is

太阳能专用直流无极灯，节能，发光效率高，效率是1。

It is specialized in mixing viscous and gluey additives. Has the characteristics of high mixing speed, high efficiency, low power, stable running, sealing operation and convenient to install and maintain. Using our machine, not only could improve the quality of the product, reduce the technics flow, lowdown the production cost, improve the working condition, and improve the production efficiency.

特别适用于粘性或胶状添加剂的混合，具有混合速度快、效率高、能耗低、运转平稳、密封操作及安装使用和维修方便等优点，使用本机不仅可提高产品质量，缩短工艺流程，降低生产成本，而且可以改善劳动条件，提高劳动生产效率。

Centrifugal energy saving analysis and measures: 1 improve the efficiency of centrifugal pumps a first step, in the selection of comparison, when many suppliers Selection program, in considering the cost-effective choice as far as possible under the premise of efficient programs; the second step , accredited professionals must Mill producers, affecting the pump efficiency of the key components such as impellers, pump body, pump cover, diversion devices, such as the manufacture of quality producers, especially for the airfoil impeller , outlet angle, leaves the sub-degrees, the shape of flow channel, to control the quality of finish, etc., so that products are delivered in the current production under the conditions of highly efficient products; the third step, the scene in the production of installation and debugging process, pump to ensure a solid foundation, with the driving machine for good, before and after valve flexible piping layout design is reasonable, on-site control is feasible and safe, the complete and accurate monitoring instrumentation to ensure that pump operation can carry out real-time monitoring; fourth step , are at long-term operation of water pumps necessary to pay attention to the equipment inspection and found anomalies reflect real-time reporting, in the normal minor repairs, overhaul cycle, to deal with the replacement of wearing parts inspection to ensure the pump's long-term safe and efficient operation.

第一步，在选型时多比较各供应商的选型方案，在考虑性价比的前提下尽量选用效率高的方案；第二步，派驻一定的专业人员驻厂监制，对影响水泵效率的关键零部件如叶轮、泵体、泵盖、导流器等的制造质量进行监制，尤其对叶轮的翼形、出水角、叶片的分度、流道的形状、光洁度等质量进行控制，使交付的产品是在当前的生产条件下的高效率的产品；第三步，在生产现场的安装调试过程中，要保证泵的基础牢靠，与驱动机对中良好，前后阀门开关灵活，管道布置设计合理，现场控制安全可行，各运行监控仪表齐全准确，保证泵的运行过程能够进行实时监控；第四步，是在水泵的长期运行中要注意对设备的点检，发现异常情况即时反映汇报，在正常的小修、大修周期中，应对各易损件进行检查更换，保证泵的长期高效安全的运行。

In order to expand economic growth,in 2000,the fectory signed a technical cooperation agreement with Wuxi No,1 Textile Nill which is a first class outstanding enterprise in China,introduced its advanced technology and management expetience,built a cotton yarn workshop with 40000 spindles.It manufactures pure cotton yarn of various specifications,mostly supplying Wuxi No.1 Textill to weave gray goods for export.Its inregral output is high,weaving efficiency is high,face reflection is good.It can meet the American 4-grade standard.The product enjoys high reputation in market and is sold well all over the country.It is well received and recognized by customers both at home and abroad

为开拓新的经济增长点，2000年该厂与国内一流优秀企业无锡市第一棉纺织厂签定了技术合作协议，引进无锡国棉一厂在国内较为领先的生产技术与管理经验，建成了4万纱绽的棉纱车间，生产各种规格纯棉棉纱，质量达到乌斯特97公报25%水平，大部分供应无锡国棉一厂织造出口坯布，整体产量高，织造效率高，布面反映好，完全可以达到美国4分制标准要求，产品市场信誉较高，畅销全国各地，得到了国内我客商学院一致好评和认可。

These studies revealed large individual differences between high and low performers, often by an order of magnitude.

3.1 这些研究表明，效率高和效率低的实施者之间具体差别非常大，经常达到了数量级的水平。

These Ir complexes, bearing the chromophore ligand pyridine, isoquinoline and quinazoline respectively, exhibit green-to-red photoluminescence with moderate to high quantum efficiencies in the degassed fluid state and bright emission in solid state.

首先，描述一系列含P^O辅助基的铱金属错合物发光材料之设计概念，这些铱金属错合物藉由pyridine， isoquinoline和quinazoline不同的发光基团调控，磷光放光可以由绿色改变至红色，不论在除氧的溶液态以及固态都有相当不错的量子效率，并且具有效率高、寿命长的优点。

This product works on the principle that the inertial vibrating riddler almost reaches resonance. It had a high rate of screening and big swing of the screening machine that it does not jam the screen sieve. It is also of great adaptability to materials. The main vibrating spring uses cutting rubber spring which has low noise, and a long life. It is sealed to prevent environmental pollution. The working efficiency is 3 times than that of the original frequency. It has a good anti-vibrating effect.

该机采用惯性共振系统在近共振状态下工作，单位面积筛分效率高，筛机振幅大不堵筛，对物料适应性强，主振动弹簧选用剪切橡胶弹簧，设备噪音低，寿命长，机壳密闭性好，环境污染小，工作效率为阁振系统固有频率的三倍，有良好的隔振效果。

The system has the characters of simple frame,small solidity,high precision,efficiency and stability.

该系统具有电路结构简单、体积小、精度高、效率高、稳定性高的特点。

The theoretical analysis and simulation results of 1kW 40~60VDC/380VDC full-bridge Boost mode two-input DC-DC converter have shown that the converter has the advantages such as double isolation among multiple input sources and between output and input of the converter, simple topology, strong voltage matching ability, multiple input sources can supply the power simultaneously or individually, small input current ripple, high power density, high conversion efficiency, high reliability at short circuit, magnetic flux of high-frequency transformer easy to add up etc.

1kW 40～60VDC/380VDC全桥Boost型双输入直流变换器的理论分析和仿真结果表明，这种变换器具有多路输入源之间以及输出与输入源之间双隔离、电路拓扑简洁、电压匹配能力强、多路输入源可同时或分时供电、输入电流纹波小、功率密度高、变换效率高、负载短路时可靠性高、高频变压器磁通易于叠加等优点。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。