查询词典 envelope printer

The patterns of amyloplast proliferation behaved "amyloplast envelop dilating, evaginating, and budding to form new amyloplast","amyloplast envelop constricting to form new amyloplast","form new amyloplast as the middle clapboard" and "amyloplast envelope dilating and invigilating to form new amyloplast".

玉米胚乳细胞淀粉质体增殖有被膜出泡、外凸，以出芽方式形成淀粉质体；淀粉质体被膜缢缩形成淀粉质体；以中间隔板形式形成淀粉质体；淀粉质体被膜向内出泡，在淀粉质体内形成新的淀粉质体等几种方式。

In this part, carrier interferometry technique is combined with MIMO-OFDM architechure, resulting in the so called MIMO-CI/OFDM system. It is shown that the novel system can achieve dramatic performance gains by taking advantage of large frequency diversity inherent in the CI/OFDM technique. Further more, the proposed MIMO-CI/OFDM system has a more stable envelope and, ultimately, an average PAPR far smaller than that of MIMO-OFDM.

将载波干涉技术与多天线OFDM技术相结合实现了一种MIMO-CI／OFDM结构，由于CI／OFDM具有大的频率分集作用，该结构因而获得显著的性能增益；而且由于采用CI技术使得发射信号的包络更加平稳，与原有的MIMO-OFDM系统相比具有较低的PAPR。

Along the forward spot, where the radius of the envelope is a hyperboloid, The hyperboloid has asymptote.

沿着光斑前进，各处的半径的包络线是一个双曲面，该双曲面有渐近线。

The flap of an envelope.A plane cubic curve having a single loop, a node, and two ends asymptotic to the same line.

平面立方曲线平面的立方曲线，具有一个拱形、一个交点和逐渐接近同一条线的两个端点

At the first opportunity, I will open the blue envelope.

一有机会，我就打开那个蓝色信封

Bangtail : That little piece of paper on the back of an envelope that gets removed via perforation and is another opportunity to get your advertising message seen .

小纸条对后面的一个信封，说得到消除经穿孔和是另一个机会，让您的广告信息，看到的。

Can I draw money order at the bank and send it in an envelope ?

我可以到银行写一张邮政汇票然后用信封寄去吗？

Neville choked as a huge barn owl landed in front of him, a scarlet envelope clutched in its beak.

一只巨大的谷仓猫头鹰停在他面前，叼着一个猩红色的信封，纳威傻了眼。

The envelope of the beat frequency can be thought of as a string of beads.

信封的摆动频率可以被认为是一连串的珠子。

The envelope of the beat frequency is depicted as the grey areas.

信封的摆动频率是描述的灰色地带。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。