查询词典 shell-lac

To improve the characteristic of stamping process for lamp holder shell,the operation principle and structural design of multi-position progressive drawing and blanking die for lamp holder shell were described.

针对灯头壳零件的结构特点和生产要求，介绍了灯头壳多工位拉深级进模的结构设计要点和工作原理。

Shenzhen Peng Xin Tong Technology Co., Ltd. Shenzhen, formerly known as Tatsu Telecommunications Ltd. and Shenzhen Yongxing Limited (now changed to in Shenzhen Huaqiang North telecommunications market offices) merged to form the professional production of various types of headphones, charger manufacturer; mainly engaged in headphones, microphones finished production, as well as various related accessories (ear shell, shell microphone, headphone wire products, etc.) processing.

深圳市朋鑫通科技有限公司的前身是深圳市兴达电讯有限公司和深圳市永兴通有限公司（现已改为在深圳的华强北通讯市场办事处）合并组建的专业生产各式耳机、充电器的生产厂家；主要从事耳机、麦克风的成品生产，以及各种相关配件（耳壳、咪壳、耳机成品线材等）的加工。

Business Scope: 1, various types of headsets: headset after headset linked, linked ear headphones, headphones and other dedicated Internet bar; 2, various types of earplugs: MP3/MP4 earphone, recorder / repeat machine earplugs, ear plugs, such as radio; 3, various types of communications headsets: cell phone hands-free headset, headset walkie-talkie, etc.; 4, various types of special headphones: aviation headset, video game consoles with headphones, headphones for simultaneous interpretation, voice headsets and so on; 5, various types of microphones: a portable microphone , hand-held microphone, desktop microphone, etc.; 6, various types of headphones and microphone accessories: headphones finished wire, ear shell / shell microphone, speakers / potentiometers, PCB board, etc.; 7, various types of headphones and microphone processing business , to undertake OEM / ODM orders; 8, various connectors of the processing operations, to undertake OEM / ODM single.

业务范围： 1、各类耳机：头戴式耳机、后挂式耳机、耳挂式耳机、网吧专用耳机等； 2、各类耳塞：MP3/MP4耳塞、录音机/复读机耳塞、收音机耳塞等； 3、各类通讯耳机：手机免提耳机、对讲机耳机等； 4、各类特种耳机：航空耳机、游戏机用耳机、同声传译耳机、语音耳机等； 5、各类麦克风：便携式麦克风、手握式麦克风、台式麦克风等； 6、各类耳机及麦克风配件：耳机成品线材、耳壳/咪壳、喇叭/电位器、PCB板等； 7、各类耳机及麦克风的加工业务，承接OEM/ODM单； 8、各类接插件的加工业务，承接OEM/ODM单。

We can lead out the equivalent border integral equation by Green the second equation,dividing the inner border in the liquid into a series strip of awls shell or cylindrical shell ,and solve border integral equation along different segment of border, then lead out border integral equation.

由Green第二恒等式导出等价的边界积分方程，将液体内边界分成一系列锥壳或柱壳状条，对边界积分方程进行分段积分，导出边界元格式方程。

This is another step forward for Shell's world-wide tight gas strategy, building on our technology and production track record in China and elsewhere,' said Malcolm Brinded, executive director of Shell's upstream international division.

中国的天然气需求超出了国内传统气田的供应量，因此一直是天然气进口国。中国希望更多地使用天然气，以作为燃煤的清洁替代能源。

Malcolm Brinded, Shell's executive director of exploration and production, said: This gesture also acknowledges that even though Shell had no part in the violence that took place, the plaintiffs and others have suffered.

& 麦尔肯。布林迪德，壳牌石油的开发及生产执行理事说：&这一判决也让我们承认，即使壳牌与这一暴力事件无关，但仍然让原告和其他人受到了伤害。

Nautilus Shell A cross-section of a nautilus shell in Boston shows the spiral of chambers, called camerae, that this cephalopod builds for itself as it grows.

意译：一个十字形的断面是鹦鹉螺外壳在波士顿展出的窝的螺旋，命名为照相机，那是头足类动物修建为它自己如同它的成长。

Using poly(benzyl-ether) dendrons with thiol functionalities and CNTs/CdS core-shell nanowires as reactants, using chloroform as solvent, through adjusting the temperature and time, soluble CNTs/CdS core-shell nanowires have been obtained.

采用带巯基的聚苯甲醚树枝状分子和CNTs/CdS核壳纳米线在有机溶剂中作用，通过调节反应时间和温度，成功制备了可溶性CNTs/CdS核壳纳米线结构。

This type of pump shell is the level of the axis through the surface of separate subdivision, the removal of the shell with the inhalation pump, exhaust pipe has nothing to do maintenance more convenient.

这种型式的泵壳是在通过轴心的水平剖分面上分开，拆卸泵壳时与吸入、排出管道无关，维修也比较方便。

7Bone shell or shell-liked calcification in the rim of soft-tissue masses: arc-liked high density lied in the rim of soft-tissue masses , concave surface face to the bone leisions.

CT检查显示软组织肿胀0度2例，I度19例，11度16例，111度17例。6例软组织内出现脓肿样囊腔。1例显示软组织内气体。1例显示脂液平面。1例显示窦道。5例显示软组织肿块。8例示软组织内难以定性的钙质样高密度影。54例CT检查均未见软组织肿块边缘残留骨壳或壳样钙化和软组织肿块内肿瘤骨或瘤软骨钙化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。