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direct current相关的网络例句

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与 direct current 相关的网络例句 [注:此内容来源于网络,仅供参考]

Direct current electric motor, reducer casing, chunk, frame are composed in 150 kilograms levels weldings transformer design.

150公斤级焊接变位器是由直流电动机、减速箱、卡盘、机座等组成。

The direct-current type spot welder,the circular telegram time is short,the cementing stable scope is broad,the formula memory function numerical code control spot welding power source,the single plane can correspond many kinds of weldings.

直流点焊机,通电时间短,溶接稳定范围广,各式记忆功能数码控制点焊电源,单机能对应多种材料焊接。

The probing behaviors of the tea green leafhopper, Empoasca vitis Gothe, on nine tea cultivars were studied by videotext Direct Current-Electrical Penetration Graph, i. e. DC-EPG. Following seven types of waveforms produced by the leafhopper stylet probing were determined: A, stylet pathway formation; S, salivation when stylets pierce into and stay in phloem; C, active ingestion before stylets reach phloem; E and F, passive ingestion in phloem; R, the insect resting with its stylet inserted into the leaf tissue and NP, not probing.

应用可视DC-EPG方法研究了假眼小绿叶蝉在9个品种茶苗上的口针刺探行为,共发现并初步确定了7种主要波型,即A波、S波、C波、E波、F波和R波、以及非刺探波NP波。A波为刺探波,S波为口针向韧皮部刺探和进入韧皮部中的分泌唾液波,C波为口针到达韧皮部之前的主动取食波,E波和F波为口针在韧皮部中吸收波,R波为取食间歇波。

Referring to a plentiful literature all over the world, it chooses a full-bridge shift phase converter circuit topology with a capacitance can insulate direct current and an saturation inductance in the origin side.

在参阅了大量国内外文献的基础上,选取了一种原边加隔直电容和饱和电感器的单相全桥移相软开关变换器拓扑结构。

The electrical control valve, manual control only of the pilot valve with 3 ~ 5V direct current machine drive can be.

对于电动控制的截止阀,只需将先导控制的手动球阀用3~5V直流电机驱动即可。

Optimized BP network model for predicting igniting temperature of pulverized-coal based on genetic algorithm;2. A review and elementary discussion of powder and pulverized-coal charge;3. Paper discussed flame ignition stabilization analysis of N125MW direct current burner in pulverized-coal boilers of solid state discharge.

以N125MW直流燃烧器固态排渣煤粉炉燃烧着火稳定性为研究对象,根据煤粉气流着火方式以及对影响煤粉气流着火因素的分析,提出提高煤粉气流着火稳定性以及低负荷燃烧不投油的控制措施,从而保证了煤粉的稳定着火,以保证锅炉安全稳定运行。

Analyses the formation and essence of iron loss on electrical machine,discusses the demagnetization principle of armature reaction of direct current machine,specifies the implication of parallel operation of synchronization generator by quasi-synchronous method,thereby understands relative concepts deeply.

分析了电机中铁心损耗的形成机理及其本质,讨论了直流电机电枢反应的去磁机理,明确了同步发电机准同期并列的含义,从而深刻理解有关基本概念。

ZnO varistor ; High varistor voltage gradient ; High energy-handling capability ; Direct Current ; Research Progress

ZnO压敏电阻片;高梯度;大容量;直流;研究进展

In this work, vanadium oxide thin films were deposited by using direct current facing targets magnetron sputtering and ion beam sputtering.

氧化钒薄膜具有高的电阻温度系数,是制备微测辐射热计的理想热敏感材料。

The effects of SiO_2 substrate and Si_3N_4 substrate on composition of vanadium oxide thin films deposited using direct current facing targets magnetron sputtering at high substrate temperature were investigated.

高的电阻温度系数和良好的绝热结构是获得高性能微测辐射热计的前提。

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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。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。