直径的

In the spring the sporophores with numerous dry spores are broken up into particles 2 to 4 mm in diameter, mixed at undetermined ratios with pine straw or sawdust, and placed as a mulch on the seedbeds.

在春天，将孢子果打成4至5毫米直径的颗粒，撒入播种床。然而，此一方法产生不定数量的外生菌根。

Leaf rosettes of current year 1--2.5 cm in diam., superimposed on old rosettes.

叶当年1-2.5厘米直径的莲座丛，叠加在老的莲座丛上。

Flowers ca. 18 mm in diam.; pedicels ca.

花直径的约的18毫米；花梗大约12毫米。

Because of no electrode wear in this process the micrometer scale metal wire can be used as the wire electrode in WEMM, and the micrometer or tens micrometer structure can be fabricated.

由于原理上阴极不会损耗，采用微米级直径的电极丝，可加工出微米至数十微米尺度的复杂微结构件。

Using Matlab software,the prediction model of wire diameter in dieless drawing process is established based on BP neural network method.

利用Matlab软件建立了无模拉拔成形过程中金属线材直径的BP神经网络预测模型，通过实验验证了网络模型的可靠性。

Stem and stem nut rotation combined length of not less than 1.4 times the diameter of the valve stem.

***阀杆与阀杆螺母的旋合长度不得小于阀杆直径的1.4倍。

The height of the vacuum tank is generally 2 times the diameter water tank.

真空水箱的高度一般为水箱直径的2倍。

But this idea appears in Chinese, has also showed another image is a first in Singapore to Shanghai Bureau of the Chinese writing that the big hole the roof, too, like Japan Yuanyuandikan sun flag.

而且，50米直径的&圆洞&就是不远处&东方明珠&第二个球的大小，空心圆洞与实心球。。。。。。

Limits to the minimum spot size, imposed by space-charge effect, emittance and spherical and chromatic aberrations of the lens, are investigated by means of a five-order radial trajectory equation, the K~V envelope equation and an analytical method.

理论上，利用推导的非线性轨迹方程、K-V包络方程及解析方法研究了空间电荷效应、发射度、透镜球面像差和色散像差对最小焦斑直径的限制并对聚焦实验布局和参数进行了优化选择。

Second, the section modulus of the stem can be changed in seeral ways to allow greater flexibility while leaing the implant diameter unchanged so that stability is not compromised.

其次，有多种方法可改变柄的截面模量，以在不改变假体直径的基础上增加其柔韧性，并且保持其稳定性。

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％。