有效操作

The best method increasing the production efficiency of the platen press was to reduce its auxiliary operating time, that is ,the time for the rise and decline of the bolster, and the time for opening and closing molds.

提高平板硫化机生产效率，最有效的方法还应是快速硫化，减少平板硫化机辅助操作时间，即可动平台上升、下降时间和开模、合模时间。

In addition, packagers get efficient, easy-to-operate systems with robust pumps, precise temperature control and the flexibility to process a wide range of standard and low temperature adhesives.

此外，包装得到有效，易于操作的系统与强大的水泵，精确的温度控制和灵活处理各种各样的标准和低温粘合剂。

The component,feature,mode of operation,parameters of main equipment and maintenance of INERGEN system——the automatic fire control system are introduced and some suggestions on its maintenance are put forward in the paper.The estabilshment of this fire control system can protect effectively the control room,communication room,UPS room of whole pipeline and that of pressure-reducing station.

介绍了库鄯输油管道采用的INERGEN气体自动灭火系统的组成、特点、工艺及操作、主要设备参数以及测试方法等，并对该系统的维护及保养提出了几点建议，该系统的建立可有效地保护库鄯输油管道首末站的站控室、通信机房、UPS间及减压站的柴油发电机房、配电室、站控室、通信机房及UPS间等。

To further optimalize technical process of coal preparation plant,enhance automation control degree,Guhanshan Coal Mine Coal Preparation Plant combine PLCcontrol technology with production's request and characteristic of actual technique.According to these methods,continuous working of many equipment can be controlled automatically,operating personnel quantity and labor intensity also can be reduced,product quality question and safety incident caused by personnel,equipment operation...

为了进一步优化选煤厂工艺流程，提高自动化控制程度，采用PLC控制技术与实际生产工艺的要求和特点相结合的方式，实现了自动化控制多台设备连续性作业，降低了作业人员数量和劳动强度，有效减少了人员、设备操作等因素造成的产品质量问题和安全事故，提高了生产工艺中高精度控制的准确性。

Hypodermical sewing in oviduct sterilization is safe,reliable and effective for oviduct sterilization,which is important to optimalize family-plan service and decrease the ecomic bear of family-plan institutes.

输卵管绝育术切口内缝不缝皮肤是一种安全、可靠、长期有效的节育手术措施，手术既操作方便安全长效，也为基层计生工作大大减少了经济负担，积极保护育龄群众身心健康，是提高计划生育技术优质服务的一项重要举措。

Therefore we are qualified for ship oil waste receiving, ship garbage reclamation, ship material supply etc.

专业的操作人员及齐备的专业接收油污水、清污设备工具，快速、有效的溢油应急反应能力。

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。

A shear groove in the external casing or other appropriate means so arranged that should the valve casing be removed by a severe impact the sealing capability of the valve closure shall not be affected.

e阀外壳应有削弱部分，当在强烈撞击下阀壳被折断时，内部截至阀应保持有效关闭。同时，阀门的操作机构不能直接连接阀板。

Effective guarding means a physical structure or processes/operations controls (two-hand tripping devices, electronic safety devices, etc.), to eliminate the possibility of inadvertent exposure to equipment hazards (ingoing nip points, rotating parts, flying chips and sparks, etc.).

有效的加罩意味着存在一个物质的结构或者程序/操作控制（双手同时使用装置、电子安全装置、等等），以排除疏忽暴露于设备危险中的可能性（进入夹缝、旋转件、飞溅片、火花等）。

Fuzzy mathematics is an effective tool in analyzing and treating fuzzy information in these problems with uncertainty or arisen from noise.

模糊数学在不确定性、不精确性及噪声引起的问题上，有其特有的计算分析操作，能有效地分析和处理模糊信息。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。