解说： 又大又美丽的螺旋星系M101是查理斯·梅西尔著名的星系目录中的最后一条，但绝对不是最不重要的。
Explanation: Big, beautiful spiral galaxy M101 is one of the last entries in Charles Messier's famous catalog, but definitely not one of the least.
饥饿节食的组织的等价物是一条破坏团队的肌肉和执行能力的向下的螺旋。
The organizational equivalent of a starvation diet is a downward spiral that destroys a team's muscle and ability to execute.
较大的一条船——螺旋生产者，将最早在周日就位收集泄漏石油。
The larger ship, Helix Producer, could be in place to collect leaking oil as early as Sunday.
展馆位于B片区主题馆内，展示空间主要是两条对称的螺旋状坡道，参观者可以在其顶端俯瞰直径达 32米的巨型球冠。
The pavilion is located in the Theme Pavilion building in Zone B. The top of two parallel spiral ramps offers a good view of a 32-meter-diameter globe.
展馆位于B片区主题馆内，展示空间主要是两条对称的螺旋状坡道，参观者可以在其顶端俯瞰直径达 32米的巨型球冠。
The pavilion is located in the Theme Pavilion building in Zone B. The top of two parallel spiral ramps offers a good view of a 32-meter- diameter globe.
此发现证实了一个天文学家小组先前获得的观察：银河系有两条主要的螺旋臂，是一个普通中心带有横条的星系结构。
The findings confirm an earlier observation by a team of astronomers, making a strong case that the Milky Way has two major spiral arms, a common structure for galaxies with bars.
但是，在你前面排着一条长长的游客队伍，都愿意舍弃15欧元，然后在指定的时间、爬上300层高的、让人头晕目眩的螺旋形台阶。
But that's not before you stand in a long line of tourists willing to part with 15 euros for the opportunity to climb 300 dizzying spiral steps within a specified time slot.
在查尔斯·梅西方尔目录第51条列出的美国宇航局获得的图像表现的也许是最初的螺旋星云，它也被编为新总表（NGC）5194。
This NASA image obtained shows the 51st entry in Charles Messier's catalogue, perhaps the original spiral nebula, also catalogued as NGC 5194.
从结构上讲，DNA是由两条链相互缠绕构成弹簧状结构称为双螺旋。
Structurally, DNA is composed of two strands that intertwine to form a spring-like structure called the double helix.
一种理论是在建设过程中使用一条不断升高的笔直的或螺旋形斜坡。
One theory involves the construction of a straight or spiral ramp that was raised as the construction proceeded.
所以，由此产生的机加工痕迹是一条具有很小节距的螺旋线，该节距等于进给。因此机加工表面始终是圆柱形的。
The resulting machining marks are, therefore, a helix having a very small pitch, which is equal to the feed. Consequently, the machined surface is always cylindrical.
左边是银河系的目前结构，显示其两条主螺旋臂，右边是较早的银河系图像，有四条主螺旋臂。
New infrared images of the Milky Way show just two major spiral arms, Scutum-Centaus and Perseus, along with a newly discovered arm called Far 3kpc Arm.
主旋转楼梯像一条螺旋上升的缎带将空间引向顶楼。
The main spiral staircase depicts a rhythmic ribbon that ascends to attic space.
人生道路是一条螺旋上升的路径，只有昂首阔步，灵活弯转，才能上升至理想的峰顶。
The road of life is a spiral path, only swagger, flexible turning, can rise to the ideal.
有这样一条原则，矮星系含有的暗物质百分比比螺旋星系高但是含有的恒星的百分比比螺旋星系低。
As a rule, dwarfs appear to have a higher percentage of their mass in dark matter and a lower percentage in stars than spiral galaxies do.
人生道路是一条螺旋上升的路径，只有昂首阔步，灵活弯转，才能上升至理想的峰顶。
Thee road of life is a spiral path, only swagger, flexible turning, can rise to the ideal.
通过使用在二条里发现的特别旋转天线收集信息，二条形成螺旋状用它的四个阶梯固定在每条横断面上。
Information is collected through the use of special rotating antennae found on the two strands that form the helix and located where each strand intersects with its four ladders.
一条螺旋形的楼梯成为了住宅中央的焦点。它由混凝土，木材和不锈钢制成，在一个圆形天窗下作为结束。
A circular stair ACTS as the central focal point made of concrete, wood and stainless steel, that ends up with a circular skylight that crowns the staircase.
一条卷起来的弹簧形成一个螺旋形。
这种三螺旋体的稳定性极高，以至于在同型嘧啶PNA靶向双链DNA嘌呤道时，能取代其中一条DNA链侵入双螺旋。
The stability of these triple helixes is so high that homopyrimidine PNA targeted to purine tracts of dsDNA invades the duplex by displacing one of the DNA strands.
换句话说，这样一个分子的图象很像一条导电的螺旋线。
In other words such a molecule is pictured much as if it were a conducting helix.
在一个左旋爆发暗条中，我们首次认证了其螺旋结构是左旋的。
For the first time, we identify that the helical structure appeared in an eruptive sinistral filament was left-helical one.
采用使两条啮合界限线重合的螺旋角度，或略小于此值，均可获得较好的啮合质量。
If helix Angle is equal to or slightly smaller than the Angle which makes two meshing boundary lines coincide with each other, preferable meshing performance is obtained.
DNA的一种结构，由两条链组成，两条链结合在一起产生螺旋形。
The structure of DNA, consisting of two DNA strands that join together and form a helical shape.
它是由钢丝条按一定螺旋方向和螺距缠绕而成，钢丝条之间的间隙成为筛孔。
It is very different from general cylinder in its construction and is made by twining steel wire with a fixed spiral pitch and direction.
本产品是聚氯乙烯为主要原料，内嵌螺旋金属钢丝和一条导电铜线的负压输送软管。
PVC steel wire Static Preventing hose This product takes polyvinyl chloride as its main material with the spiral steel wire and electric conduction copper wire inlayed, is a kind of delivery hose.
四条主干道的进入交叉路口的车道划分成左转车道、直行车道和右转车道，并分别与对应的螺旋形车道衔接；
After driving in the roundabout, the vehicles enter the left turn lane, the through lane, or the right turn lane, namely a helical lane corresponding to a destination exit.
混凝土的搅拌和卸料主要取决于搅拌筒中的两条螺旋叶片，因此螺旋叶片的设计对搅拌运输车就显得格外重要。
Concrete mixing and unloading mainly depends on the two spiral mixing leafs, so the design of the helical mixing blades about mixer truck is particularly important.
这个方法用一条目标曲线，几个螺旋桨桨叶角，模拟了飞机的10个飞行状态。
By using an objective curve and several propeller blade-angles, 10 flight states of aircraft are simulated.
这个方法用一条目标曲线，几个螺旋桨桨叶角，模拟了飞机的10个飞行状态。
By using an objective curve and several propeller blade-angles, 10 flight states of aircraft are simulated.
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