查询词典 collector

In common emitter configuration and class C operation, the SiGe heterojunction bipolar transistor with continuous wave output power of 5W and collector conversion efficien...

在共射结构C类工作状态下，SiGe异质结双极晶体管工作在900MHz时，连续波输出功率为5W，集电极转化效率为63％，功率增益为7.4dB。

Single-end common-collector and common emitter configuration in voltage amplifier.

单端共集共射组态电压放大器。双向零极点补偿网络。

Act as a concave mirror. Put a solar cell at the focus of that mirror and you have an inexpensive solar-energy collector.

把太阳能电池放在那个镜子的焦点上，你就有了一个便宜的太阳能收集器。

To study the performance of photocatalystic reactor, we designed and made the experiment rig that is fit for sewage treatment. Considering practical applications, we have discussed the optimum inclination for flat photocatalystic reactor. Under the condition of lack solar radiation fact survey date founded on wave band, the suggestions to determine the optimum inclinations for flat solar collector are given. In the experiments of degradation of dye, Congo red and Methylene blue dyes were taken as targets' contamination.

在光催化反应器的研究中，我们在现有的基础上，自行设计制造了适合于草酸铁/过氧化氢体系污水处理的平板型光催化污水处理实验装置；考虑到今后的实际应用，还对其最佳倾角问题进行了讨论，在缺乏长期太阳分波段辐射实测数据的前提下，建议平板型光反应器采用平板太阳能集热器的最佳倾角。

This is also the problem puzzling the collector and connoisseur.

这也是困扰收藏家、鉴赏家难题所在。

Whether you are a jeweler, collector, dealer or just a plain jewelry lover, you will learn the true principles of connoisseurship, criteria that have.

无论你是珠宝商，收藏家，交易商或只是纯粹的一位珠宝达人，你都将从书中了解珠宝鉴赏能力的真正原则定义、标准。

Xu Ming, who has been called nature' s cosmetician (his father is a doctor and a collector), grew up in art-oriented surroundings and so he is very familiar with traditional Chinese painting and calligraphy.

有大自然彩妆师之称的徐鸣，早期因父亲是医师及收藏家，从小在充满艺术气息的环境下成长，对国画与书法十分熟悉。

Sure enough the castle car drove up with Martin on it and Jack Power with him and a fellow named Crofter or Crofton, pensioner out of the collector general's, an orangeman Blackburn does have on the registration and he drawing his pay or Crawford gallivanting around the country at the king's expense.

472果然城堡的马车赶过来了，马丁和杰克。鲍尔坐在上面，还有个姓克罗夫特尔或克罗夫顿的橙带党人，他在关税局长那里领着津贴，又在布莱克本那儿登了记，也关着一份饷，还用国王的费用游遍全国。此人也许姓克劳福德。

Croton Watch Collector boxes provide a way to keep your classic timepiece safe, and on display when not in use.

巴豆手表收藏家盒提供了一种方法，让您的经典手表的安全，并显示在不使用时。

Q1: (v.14) Who was a tax collector at the custom's house?

14节在税关的税吏是谁？

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。