查询词典 d and c

A frequentely faced problem in many meetings, especially the meeting with more than 10 lectures in 1 day, is that overtime always occurs. As a result, the following lecturers have to shorten their time, which conduces a terrible drop of lecturing quality. Because under a urgency many verdant lecturers would resultingly stutter, have no idea that how to catch the point, which silde could be ignored, and what should be given out directly. The funniest experience in my memory, once we all shouted a colleague to speed up. As a result, this poor guy became all of a sweat, tetanic and confused, having no alternative but reading the words of PPT one by one, no matter how we urge him. Finally, we all had to keep silence, waiting for him adjusting breath smooth and completing his PPT reading slowly.8 v5 c: ' a, \/ D: D

我在很多会议上遇到这样的情况，尤其是那种1天排满了10多个发言的大会，永远会超时，结果后面的发言者不得不被迫缩短时间，结果导致发言质量大大下降，原因在于催促之下很多没有经验的发言者因此结结巴巴，不知该如何把握重点，应该跳过哪些slide直接到什么位置；最好笑的是一次，我们在下面大声要他加快速度，结果这位可怜的同事，当时大汗淋漓、身体僵硬、思维混乱，干脆一个字一个字念PPT上的文字——无论我们怎样催促，我们不得不全场安静，等他逐渐调整呼吸，慢慢将PPT读完。

Must have A/C and D/C motor controls and PLC experience.

具有交流和直流电机控制和PLC编程方面的工作经验。

Must have A/C and D/C motor controls, PLC, and CNC experience.

必须具有交流和直流电机控制和 PLC编程以及 CNC 控制方面的工作经验。

It was settled by Ligurian peoples and later by Etruscans (before 800b.c.), who were supplanted by the Latin Romans by 270 b.c. After the fall of the empire a.d.

利古里亚人曾在此定居，后来是埃特鲁斯坎人（在公元前800年以前），他们于公元前270年被拉丁罗马人取代。

It was the reflection of all the things I used to listen and care about when going v' c, a$ E, \$ U! D,?out of my teens: Bluegrass mandoline and guitar, folk music from France, USA, England, Ireland and already original works in that vein experiencing!~/ o2 o$ o2 C different alternative tunings.

当时我与同龄人喜欢听的音乐基本都在这个专辑上表现出来了：蓝草，曼佗玲，吉他，来自法国，美国，英国，爱尔兰的民谣，这些原创已经开始用不同的替换调弦了。

In addition to relays the term includes all accessories such as current and voltage transformers, shunts, d.c.and a.c.

本站出于学习和科研的目的进行交流和讨论，如有侵犯原作者的版权

The virus has pieces of North American swine, bird and human flus and of Eurasian swine flu, according to the C.D.C.

这种病毒的鸟类和北美猪，人类传染和欧亚大陆的猪流感，根据疾病控制中心

Huang-hua' pear fruit was a typical climacteric fruit after harvest, and the fruit senescence-related factors, such as LOX activity, 02" content, AOS activity, ACC synthase activity, ACC content, ACC oxidase activity and ethylene production, changed with peaks at 20 "C. The activities of LOX, AOS, ACC synthase, ACC oxidase and the accumulation of O2 ", ACC content and ethylene synthesis were inhibited when stored at 1癈. And the severity of flesh floss and fruit decay was lightened. Low temperature combined with polyethylene film bag packing (PEF1 and PEF2) could further decrease the rate of weight loss, flesh floss, and fruit decay and keep preferable freshness. When PEF1 and PEF2 packing fruits were transferred to shelf life at 20 "C after storage at 1癈. The activities of LOX, AOS, ACC synthase, ACC oxidase could be suppressed and the accumulation of 02 , ACC content and ethylene production were slowed down to a certain extent, especially during the shelf life after 60 d storage. PEF1 and PEF2 packing fruit could maintain higher firmness as well, and the effects became more distinct along with the storage period, there existed no significant difference between PEF1 and PEF2 treatments.

试验结果表明，在20℃下，LOX活性、O2-水平、AOS活性、ACC合成酶活性、ACC含量、ACC氧化酶活性及乙烯的生成，均呈峰形变化；1℃处理可抑制LOX、AOS、ACC合成酶、ACC氧化酶的活性和O2-、ACC的积累，抑制贮藏果实的乙烯合成，减轻果肉发绵和果实腐烂。1℃下贮藏的果实，若结合不同聚乙烯薄膜袋(PEF1和PEF2)小包装，可以进一步降低果肉发绵率和果实腐烂率，保持果实新鲜度；当果实经过一段时间贮藏后，转移到20℃下，在货架期间，PEF1和PEF2对果实成熟衰老各个相关因子均有不同程度的抑制效应，主要表现在贮藏60d后的货架期间，同时维持较高的果实硬度，对硬度的影响随着贮藏时间的延长愈加明显，PEF1和PEF2处理效果之间无显著差异。

The relevant experiments illustrates A.C. power is more suitable for deicing or snow-melting than D.C. Silica fume can improve the dispersion of carbon fibers and then reduce the electrical resistivity of carbon fiber cementious composites. At a certain volume content, when the ratio of cement, sand and stone is l:l:2, the properties of the CFRC is the best on the whole.

大量实验研究发现：采用交流电是碳纤维导电混凝土用于融雪化冰时的最佳电源选择；采用硅灰能较好地提高碳纤维在基体中的分散性，有效降低碳纤维水泥基复合材料的电阻率；并在现有的级配比实验中发现了具有最好综合性能的配比，即在相同的纤维体积含量的情况下，导电混凝土的具有最好综合性能的配比是水泥、砂子、石子的重量比为1：1：2。

A process for making an electronic device which comprises applying a nonaqueous plate-resistant ink by ink jet printing to selected areas of a dielectric substrate, optionally laminated with an electrically conductive metal, exposing the plate resistant ink to actinic and/or particle beam radiation to effect polymerisation, adding one or more metal layers by electrolytic or electroless deposition, the upper layer of which is an etchresistant metal, removing the polymerised plate-resistant ink with alkali and finally removing the electrically conductive metal which are optionally directly laminated to the dielectric substrate and not protected by an upper layer of etch-resistant metal by chemical etching wherein the plate-resistant ink is substantially solvent-free and comprises: A 30 to 90 parts acrylate functional monomers free from acid groups comprising mono- or higher functionality wherein 5 to 95% by weight are mono-functional monomers; B 1 to 30 parts acrylate functional monomer containing one or more acid groups; C 0 to 20 parts polymer or prepolymer; D 0 to 20 parts radical initiator; E 0 to 5 parts colorant; F 0 to 5 parts surfactant; and where the ink has a viscosity of not greater than 30 cPs at 40 DEG C and all parts are by weight.

一种制备电子装置的方法，所述方法包括以下步骤：通过喷墨印刷在任选层压了一种或多种导电金属的介电底材的选定区域涂覆非水的阻沉积油墨，将所述阻沉积油墨暴露在光化辐射和/或微粒束辐射中以完成聚合，通过电解沉积或无电沉积增加一层或多层金属层，其中最上层的金属层为一种或多种阻蚀刻金属，用碱除去聚合的阻沉积油墨，最后通过化学蚀刻将任选直接层压在所述介电底材上并且不被一种或多种阻蚀刻金属的上层保护的导电金属除去，其中所述阻沉积油墨基本不含溶剂，并且包含以下组分：A30-90份不含酸基团的丙烯酸酯功能性单体，所述单体包括单官能或多官能单体，其中5-95％重量为单官能单体；B1-30份包含一个或多个酸基团的丙烯酸酯功能性单体；C0-20份聚合物或预聚物；D0-20份自由基引发剂；E0-5份着色剂；和F0-5份表面活性剂；其中所述油墨的粘度在40℃下不高于30cPs，并且所有的份数以重量计。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！