查询词典 distances

Sclerostin expression and distances of each osteocyte to the canal surface and cement line were assessed for all osteonal osteocytes in 636 unremodelled osteons chosen from fields ( approximately 0.5mm diameter) with at least one canal staining for alkaline phosphatase (ALP; a marker of bone formation).

我们评估了对636个未重塑的骨单位中所有的骨单位骨细胞的硬化蛋白表达和每个骨细胞到管道表面和粘合线的距离，这些骨单位从至少一个管道碱性磷酸酶(ALP；骨形成标志物)染色的区域选择（直径大约0.5mm）。

The structure is formed by the assemblage of the second building units: cancrinite cage, according to the hexagonal space groups P63/mmc. It has not only the 18-ring pore channel system which parallels to the c-axis as in VPI-5, but also 10-ring pore channel system along both a and b-axis. The results obtained from calculating the bond distances and angles between the...

与VPI-5类似，具有平行于c方向的十八元环直孔道结构，但侧面有十元环孔道，通过计算该结构模型各原子间的键长、键角，认为该结构有可能存在，采用POWD-MODELING程序，计算了它的理论XRD谱图并绘制出其立体拓扑结构。

Carriageway narrowing can be used to limit capacity or vehicle speeds and reduce parking and pedestrian crossing distances .

缩小线可用能力或限制车速，减少停车和过路行人的距离。

It's about reassuring parents that the vaccine is safe and motivating health workers to continue to go back even in very difficult conditions over long distances in the hot sun carrying vaccine to a place where they may have missed it before.

它是关于家长放心，该疫苗是安全的，激励卫生工作者要继续回去了在炎热的携带疫苗到一个他们可能已经错过了太阳很远的地方之前非常困难的条件下均匀。

Cepheid variable stars are used to establish extragalactic distances.

这张清晰度非常高的图片是哈勃太空望远镜利用高级测量摄像机拍摄，我们通过它甚至能看到该星系里的单个造父变星。

This was accomplished by observing Cepheid variables at optical wavelengths out to greater distances than obtained previously and comparing those to similar measurements from ground-based telescopes.

这是通过观测比先前远得多的造父变星的可见光谱实现的，结果与地面望远镜观测结论类似。

Combining the known distance to this standard candle supernova, based on the Cepheid measurements, with observations of supernovas at even greater distances, has helped to reveal the size and expansion rate of the entire Universe itself.

结合这种标准的燃烧类超新星距离，根据Cepheid的测量结果，再利用从更远距离对超新星的观测，有助于揭示整个宇宙的规模和扩张速度。

Astronomers made observations of Cepheid variable stars— pulsating stars used to measure vast distances— in the Virgo and other clusters to establish the expansion rate and the universe's age.

天文学家用哈勃观测到仙女星座和其它星群中的造父变星以确定宇宙的膨胀速度和宇宙的年龄。

Astronomers made observations of Cepheid variable stars —pulsating stars used to measure vast distances—in the Virgo and other clusters to establish the expansion rate and the universe's age.

天文学家用哈勃观测到仙女星座和其它星群中的造父变星，以确定宇宙的膨胀速度和宇宙的年龄。

Astronomers made observations of Cepheid variable stars —pulsating stars used to measure vast distances—in the Virgo and other clusters to establish the expansion rate and the universes age.

天文学家用哈勃观测到仙女星座和其它星群中的造父变星，以确定宇宙的膨胀速度和宇宙的年龄。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷