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An injection type shunt hybrid active power filter was analyzed, it can suppress harmonic currents and compensate high capacity reactive power, nevertheless, a sharp boosting on DC-side voltage was found in application. Based on the analyses of the reasons, different solutions was proposed such as adoption of main circuit of multiple performances, the use of hysteretic control method, fore-feed control of reflowing current or direct control on DC-side voltage without a rectifier to supply.

研究一种兼具大容量无功补偿能力的注入式并联混合有源滤波器，并分析其在工程应用中发现的直流侧电压抬升现象及这种现象产生的原因，在此基础上提出从采用多重化主电路结构、滞环控制法、回灌电流前馈控制法和脱离整流电源直接对直流侧电压进行控制等几个方面来抑制直流侧电压抬升的方法。

These obsolete weapons are being replaced by the more capable Type 98 (PF98) 120mm recoilless anti-tank rocket.

这些陈旧武器被更有能力的98式(PF98)120毫米无后座反坦克火箭筒替代。

Class 1: Hang gliders having a rigid primary structure with pilot weight-shift as the sole method of control, and which are able to demonstrate consistent ability to safely take-off and land in nil-wind conditions.

第1级：滑翔翼有硬翼的基础结构，利用飞行员重量的移动( weight-shift )，作为唯一的控制方法，且能够展现一致性的能力，安全的在无风的条件下起飞及降落。

Porous sorbent with high adsorption capacity was able to be produced by pyrolyzing at 400—600℃ in N_2 for 2.8h and activated with CO_2 at 870℃ for about 3.0h.

即炭化温度在400-600℃之间，炭化时间为2.8h左右，温升速率较低的条件下无氧炭化后所得的样品，再经过870℃环境下在CO2中活化3.0h，可得内孔发达、对SO2吸附能力很强的吸附剂。

He'd done so with other hurdles in his life. Born a preemie on January 1, 1981, he overcame a learning disability and was mainstreamed into a regular classroom by the third grade.

在麦克的一生中，他已经无数次地战胜过诸如此类的困难。1981年1月1日由于早产，他先天性无学习能力，但他克服了这个困难，直到三年级，麦克才进入正规的学校课堂教学。

When cultures are grown without phages or under aseptic conditions, they lose their phage resistance.

当培养物存在于没有噬菌体或无菌的条件时，它们便失去了抵抗噬菌体的能力。

Fear conditioning and extinction model was established by electric-foot accompanied with tone, then only tone but no shock. We observe the effects of pre-extinction L-NAME injection on extinction learning and memory abilities.

采用足底电击结合声音建立恐惧条件化，然后只呈现声音而无电击进行消退，建立恐惧条件化与消退模型，在消退前注射L-NAME，观察大鼠的恐惧消退学习记忆能力。

The dissertation investigates the multilane-to-uniline problem in order to solve the theory problem and technique problem of feeding high speed palletizer with several production lines. The harmony equation of the problem is established with the method of movement tracing according to the thought of unit accumulation and free bumping of materials from different lines. For the random of unit materials forming, a strategy of key assignment is put forward to avoid the bump of materials from different lines.

为了解决采用多条供料线向高速码垛机供料以充分利用高速码垛机的处理能力的理论问题和技术问题，本文从一般的角度研究了多线合一问题，根据料股缓冲的思想和无供料干涉的原则，利用运动追踪的方法建立了多线合一问题的协调方程，由此建立了结构参数之间的相互制约关系，为结构参数的制定提供了理论依据，在随机供料的情况下，由于各线料股的形成具有随机性，为了避免各线之间的干涉，本文提出了一种钥匙分配策略很好地解决了这一问题。

So from the aspects of economical and social benefit, it has a lot of advantages. On the other hand CFG pile with long screwy drill pipe inner pump pressure is low noisy and without muddy water pollution; The process of drilling will not lead to vibration and has the capacity to penetrate hard rock layer; Also the construction is of high efficiency.

并且长螺旋钻管内泵压成桩工艺具有低噪音，无泥浆污染；成孔制桩时不产生振动；成孔穿透能力强，可穿透硬土层，诸如沙层、圆砾层和粒径不大于60mm的卵石层；施工效率高等优点，所以该技术在全国推广后，得到了广泛的应用，目前已成为应用较为普遍的地基处理技术。

They will help your students improve their abilities to –- reflect before writing - organize and classify - provide detail without padding - use technical terminology correctly - avoid unnecessary words - spell correctly- take useful notes while they read and during your lectures This book will help teachers --- get what they want from a writing task - frame their assignments more precisely - correct student papers more quickly and efficiently The new second edition offers activities and strategies which involve technology (word processing, presentation programming, the Internet, and e-communications), differentiated instruction, and brain-based learning .

他们将帮助学生提高他们的能力-反映在写作-组织和分类-提供无填充细节-正确使用的技术术语-避免不必要的词-拼写正确，采取有效的阅读和笔记，而他们在你讲课，这本书将帮助教师---得到什么他们从写作任务希望- frame课业more精确-正确的学生论文更快，更有效的新的第二版提供的活动和战略，包括技术（WORD处理，演示编程，互联网和电子商务通讯），差异教学，脑为基础的学习。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。