有效操作

The proposed inverter has a new auxiliary resonant commutation cell. It provides that all main switching power devices in the soft-switching inverter operate at zero-voltage-switching turned-on and the auxiliary switches operate at zero-current-switching turned-off. In addition, this thesis presents an improved control scheme to minimize the operation of auxiliary resonant circuit for efficiency improvement.

所研制之柔切式数位变流器，系利用新型辅助谐振单元，使主功率开关操作於零电压切换，辅助开关操作於零电流切换，在此也提出改善之控制方案，以避免多余的辅助开关切换，因此能有效降低谐振电流所造成的额外导通损失，以提升系统之效率。

Be fully conversant with the operation of the Allied parts system and ensure that all parts inventory control and ordering parameters as well as all system ordering, delivery and invoicing documents are valid, current and approved.

能熟练操作联盟产品零件系统，确保零件库存的控制及订单数据，负责系统订单操作，物流，保证发票等文件有效正确并提交相关部门核准。2。

The MAC Layer Scheduling and Resource Management refers to operation of serving BS to manage effectively allocable transmission resources, which involves Scheduling Services, Dynamic Frequency Selection, Sleep Mode, Handover etc.

MAC层调度和资源管理是服务基站对可分配传输资源进行有效管理的调度操作，涉及调度服务、动态频率选择、休眠模式和越区切换等操作。

To further enhance the timeliness of making formalities for the domestic ship's handling and the domestic ship's building and the effective operations of changing flag operation of bareboat offshore companies, this text analysed the detailed steps of formalities making and operation at multi-angle in order to achieve a reasonable cost accounting and running, hoping to make important function in ship's building as well as the development of maritime transport .

为进一步加强船舶建造营运手续办理的时效性和光租境外公司换旗操作的有效办理，本文多角度综合分析了手续办理和操作的详细步骤，以期实现成本的合理核算与运行，希冀对船舶建造以至航海运输的发展产生积极意义，值得特别一提的是，本文在撰写过程中，除了参考有关公约、法规、办法等法定文书之外，没有任何参考文献。

Flexicat yellow/blue catalyst produced by CRI was the fourth dehydrogenization catalyst which was used in Daqing 60KTA styrene equipment. We have taken effective ways and means to prolong the validity-period of the catalyst, including improving in-let temperature, adjusting the radio of steam/ethylbenzen, optimizing the operation of compressor etc.

CRI公司的Flexicat yellow/blue催化剂是大庆石化苯乙烯装置应用的第四批乙苯脱氮催化剂，在延长期采取了合理提高入口温度、合理匹配稀释蒸汽的用量、加强尾气压缩机的操作等有效的操作方法，使该催化剂从装填到卸载共运行了35个月，共生产苯乙烯210913吨，使用周期增加46%，增加经济效益1.5亿元。

If "winner unique skill " being to know stock market be watched by person,that "the hero is invincible " is to let people how to deal with stock market; If operating method inside the "winner unique skill " is road no in complete set guerrilla detachment play, the regular army who is that the same stuff is entire then "the hero is invincible " handle system does battle general plan, the person looks at coke target-rization, step order-rization, method hipping, behavior normalizes , the effective safe mechanism manage, will bring deep one revolution to deep one revolution unable nothing chapter speculation way , the form deciding share price some classics of checking gimmick along power destiny unexpected turn of events composes in reply 1 agreeing with 3 buying point, Give investor the best having provided marketplace opportunity to grasp, but the high position faction that risk controls sends out one , two sells stopping that point and mark of archives interpose mean, general cover is difficult to be close to the body.

如果说《赢家绝技》是让人看懂股市，那《英雄无敌》就是叫人们怎样对付股市；如果说《赢家绝技》里的操作方法是不成套路的游击队打法，那么《英雄无敌》就是一套完整操作体系的正规军作战方略，其视焦目标化、步骤次序化、方法模式化、行为规范化，安全有效的机制manage，将给无章无法的炒作方式带来一场深刻的革命，决定股价走势命运的变盘手法之若干经典形态和契合3+1买点，给投资者提供了市场机遇的最佳把握，而风险控制的高位派发一、二卖点和分档设置的止损，又将套难于近身。

At last, ILIF in segment L3-4 and L4-5 is feasible. 2. There are enough operation space for ILIF in L3-4 and L4-5 with the root being retracted gently. And it is feasible to insert a couple transpedicle screws homolaterally. The intertransverse area was too narrow to perform ILIF on L5-S1.3. ILIF provide greater biomechanical stability than TLIF. while there was no significantly different stability between ILIF with homolateral or bilateral pedicle screw fixation. Adequate postoperative stability can be achieved by intertransverse lumbar interbody fusion with homolateral pedicle screw fixation.4. ILIF with transpedicle screws fixation homolaterally was a safe, convenient and effective operation, and less intraspinal complications were occurred of ILIF than TLIF.5. The fusion condition was satisfaction in ILIF group, which was better than TLIF group.

横突间入路腰椎椎体间融合术在L3-4、L4-5节段具有可行性。2、在L3-4、L4-5节段可提供足够的空间行ILIF手术，并可通过同一切口附加椎弓根钉固定，操作安全、简便。L5-S1节段横突间区域较小，操作困难，不适合行ILIF手术。3、ILIF手术术后生物力学稳定性有所下降但优于TLIF手术；ILIF附加同侧椎弓根钉固定与附加双侧椎弓根钉固定生物力学稳定性相当，使用ILIF术式附加侧同椎弓根螺钉固定，可提供较好的即刻稳定性。4、ILIF手术及附加同侧椎弓根钉固定是一种安全、简便、有效的手术方式，在减少椎管内并发症方面具有优势。5、ILIF手术可获得较好的融合率，其融合情况从组织学观察稍好于TLIF手术。

Following the PRECHARGE command, a subsequent command to the same bank cannot be issued until tRP is met.

在预充电指令之后，如果要在同一个 bank 上进行操作，操作指令必须在 tRP 时间之后才能有效。

A PRECHARGE command will be treated as a NOP if there is no open row in that bank, or if the previously open row is already in the process of precharging.

在该 bank 上没有有效行或者预充电操作已经开始运行，新的预充电操作就会被当做 NOP 指令。

The introperative blood loss was 9008000 ml. Conclusion The main reasons for presacral venous hemorrhage is improper handling. Dissecting the pelvic structure carefully is the key point of preventing presacral venous hemorrhage during the operation of rectal carcinoma.

手术操作不当是导致骶前大出血的主要原因，按盆腔解剖结构正确操作是预防出血的关键，术中压迫法和术后纱布填塞法是处理骶前大出血最有效的方法。

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。