查询词典 a length of

Furthermore there are more apoptosis cells in inner root sheath than in outer root sheath. Conclusion When we culture human hair follicle in vitro, Williams E serum-free medium is a suitable choice.This model is a fine model also, which is used for screening drug that may accelerate or inhibit the hair growth.Cryo-section can simplify procedure of paraffin section in histology detection of culture human hair follicle in vitro.We can observe the ultrastructural change of human hair follicle in vitro by transmission electron microscope,which can assist to observe apoptosis cells. The eyepiece micrometer is a simple tool for measuring length of hair follicle in vitro.

在离体培养人头皮毛囊时，Williams E无血清培养基是合适的选择，该模型也是筛选促进或抑制毛发生长药物的良好模型；离体培养毛囊组织学检测用冰冻切片可以简化步骤；透射电镜可以用来观察离体培养的毛囊的形态和超微结构的变化，也可以用来协助观察细胞凋亡的状况。

He seemed about to give up all hope, when he espied, anchored at the Battery, a cable's length off at most, a trading vessel, with a screw, well-shaped, whose funnel, puffing a cloud of smoke, indicated that she was getting ready for departure.

有好些个船都挂了准备出发的信号旗，只等着上午潮涨时出海，因为在这个巨大而设备完善的纽约港口，每天总有百十条船开往世界各地，但是它们大部分都是帆船，不合乎斐利亚·福克目前的需要。看来这位绅士的最后打算似乎要失败了。

A wheel of adjustment of length and width of a stitch and a thread tension is made of yellow plastic, as well as the handle of lifting of foot.

一个调节针脚长度和宽度，以及缝线张力的轮子由黄色的塑料制成，提升压脚的手柄也是。

Matriarchs use whips Basically The word whip describes two basic types of tools: A long stick-like device, usually slightly flexible or a long tapered flexible length of single-strand or plaited material with a stiff handle.

主母使用鞭子，通常都是。鞭子一词通常有两种描述：一种是一般具备一定弹性的长条，或者由不同材料制成、前细后粗并且尾端带柄的编织品。

There is no correct time limit on the length of a training session, it depends on your dog and what the trick is, but a good guideline is 10 - 15 minutes and I would tend to do 3 or 4 of these a day, repetition is the key to good dog training so keep teaching the trick even after it looks like your dog has it memorised.

毫无纠正期限的长短培训班、它取决于你的狗是什么把戏，但是一个好的方针是10-15分钟，我会倾向于做3或4这一天重复是关键，保持良好的教学训练狗的把戏，即使在您看来，狗有温习。

To measure a length accurately to within a millionth of an inch, we must have a measure graduated in millionths of an inch; a yardstick graduated in inches is useless.

测量百万分之一英寸的长度，需要刻度为百万分之一英寸的量尺；对此，以英寸为刻度的码尺是毫无用处的。

That there exists a fixed number I such that for any , there exists a such that if the length of the longest diameter of those subregions in a partition of D is less than , then

假设存在一个确定的数满足：任给，存在，使得当各小区域的直径中的最大值小于时，就有

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Second, because of its long-distance, a total of 223 teeth with a total length of 136 meters, high and low acid step by the two groups of stone composition of the stone block from the top to go after a back and forth on the road.

其次，因为它的长途，总共有223牙齿，总长度136米，高，低酸一步两组石头组成的石头块从上方去后，来回的道。

A world record in the length of a queue to a toilet was set on Sunday when 756 people lined up to a latrine in central Brussels to raise awareness for the need for clean water on World Water Day.

这项排队上厕所活动的目的是在&世界水日&这一天提高人们节约使用清洁水的意识。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。