直径的

The results also indicated that there was a evident correlationship between chromocenter diameter, heterochromatin number and the plant ploidy level. The chromocenter diameter and heterochromatin number of haploid and double haploid are 5.1um, 5.2 and 13.3um, 10.7, respectively.2. Ploidy Determination in CucumberCucwm/5 sativus L.

同时研究中还发现，黄瓜染色中心直径和异染色质数目与植株倍性呈正相关，可作为黄瓜倍性鉴定的间接指标，其中单倍体染色中心直径平均为5.1um、双单倍体为13.3um，单倍体异染色质数目平均为5.2，双单倍体为10.7。

The result is available for image guide fiber bundle ,whose single core diameter is 16 μm and section diameter is 6 mm.

该耦接器适用于单丝直径16 μm，截面直径为6 mm的光纤传像束。

contraction length of 103 cm, elongated length of 140 centimeters after the outer tube diameter of 25 cm, inner tube diameter of 22 centimeters.

收缩后长度是103厘米，拉长后的长度是140厘米，外管直径25厘米，内管直径22厘米。

When the reel on the reel diameter capillary gradually increases, like turning round trip, using the lever principle, continuously variable belt tensioning force the initiative under the round rotating movable pulley disc produce axial movement of the work of change with diameter, pipeline so that the speed of reel hair always synchronized with the tractor forward speed.

当卷筒上毛管卷盘直径逐渐增大时，仿行轮转动，利用杠杆原理，无级变速带在张紧轮旋转下迫使主动带轮可动盘产生轴向移动，改变带的工作直径，从而使卷筒毛管线速度始终与拖拉机前进速度同步。

A small Nepenthes bicalcarata can be 3 feet in diameter in less than a year, and can grow to be 6 feet or more in diameter over time.

一颗小的两齿猪 N.bicalcarata，在一年内就可以长到直径 1 公尺，不久后甚至长到直径 2 公尺。

After 30 days, the cultures were preserved in darkness, and 4 types of resting cysts were found after another 90 days:(1) spherical to ovoid cysts (25-39 μm long) covered by asparse or numerous calcareous attachments (1-4 μm long) and a calcareous surface;(2) spherical cysts (29-35 μm diameter) with a noncalcareous surface attachment, calcareous surface;(3)spherical to ovoid cysts (29-35 μm long) w ithout any surface attachment and a calcareous surface; and (4) spherical c ysts (24- 35 μm diameter) without any surface attachment and an organic surf ace.

培养30天后，培养液中有大量休眠孢囊，将藻液避光保存90天后，观察到培养基中有4种类型的休眠孢囊产生：(1)球形到椭球形(长25-39 μm)，钙质外壁，稀疏或密被钙质附属物(长1-4 μm)；(2)球形(直径为29-35 μm)，钙质外壁，附属物非钙质(长0.5-1.5 μm)；(3)球形到椭球形(长29-35 μm)，钙质，表面光滑，无附属物；(4)球形(直径24-35 μm )，有机外壁，无附属物。

The outer diameter and inner diameter were 300～400 nm and 200～300 nm respectively, and the thickness of the wall was about 100 nm.

C60空心纳米壳的外直径为300～400 nm，内直径为200～300 nm，壁厚约100 nm。

However, reinforced concrete pipe is installed for sanitary trunk sewers where the diameter exceeds the available sizes of vitrified clay pipe.

然而，钢筋混凝土管用在卫生污水主干管上哪里管道直径超过陶土管的直径。

Name three diameters connected with screw thread dimensions.

与螺纹直径有关的三个直径名称。

The re-laxed circular pUC18 DNA also takes solenoidal structure with outside diameter about 53.1 nm and inside diameter about 17.2 nm in the same system.

在相同亲水介质中松弛型pUC18 DNA采取典型的螺线管型结构，其单体平均外直径约为53.1 nm，内直径约为17.2 nm。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。