双像

The work evolved from my ruminations on the apparatus of natural systems in time.

我打算建立一个螺旋状的基础结构，就像人类DNA的双螺旋，而这个形状更代表了大自然中生命的源头，亦是生命的韵律与法则。

He worried had someone get the gold so he wrote a note and put it on the tree trunk.

这是用了灰色的双色效果的相片，很像古老相机拍的相片。

Objective: To discuss the clinical value of dual-phase (superscript 99m)Tc-MIBI scintigraphy in hyperparathy-roidism.

目的：探讨(上标 99m)Tc-MIBI双时相显像在继发性甲状旁腺功能亢进中的临床应用价值。

Just as the spring equinox in the northern hemisphere is currently in the constellation of Pisces, so the winter solstice is currently in the constellation of Sagittarius, which happens to be the constellation intersected by the galactic equator.

就像是在北半球春分目前在双鱼座的星座，因此，冬至是目前在射手座的，恰好是在银道相交的星座星座。

Like a portal to wild spaces, a double rainbow hangs over the Alaska Highway in British Columbia, Canada.

像是一个大门到野生空间，双彩虹笼罩在阿拉斯加高速公路，加拿大不列颠哥伦比亚省。

She turned to intimate friends, such as Walter Berry, Henry James and Bernard Berenson, and, in her late 40s, fell into an all-consuming love affair with the dodgy and bisexual Morton Fullerton.

此后，她开始于密友的友谊中寻求慰藉——像是华特·贝里，亨利·詹姆斯还有伯纳德·伯伦森，并在其近50岁时，陷入与双性恋者摩顿·富勒的爱情之中。然而富勒对感情的率性和欺骗让这段爱恋终入毁灭。

Cerenkov radiation ;"double imaging" method ; RMS emittance ; image processing ; computer simulation

切伦科夫辐射；&双成像法&；均方根发射度；图像处理；计算机模拟

U.S. researchers will use this week's European Congress of Radiology in Vienna to present research that shows dual-source CT making inroads into cardiac functional imaging, an area currently dominated by SPECT.

在本周维也纳的欧洲放射会议上，美国研究员将展示双源CT攻城掠寨步入心功能成像的研究，而此正是当前SPECT所支配的领地。

This paper focuses on the introduction of the modeling of bistatic SAR and the RD imaging arithmetic on it.

本文主要介绍了双基地SAR的模型及RD成像算法和由距离徙动引起的距离校正原理。

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％。