mid-diameter

基本解释

A mid-song sound that Dr Koren and Dr Geffen dubbed “chucks” communicates size (body length and head diameter) and also level of stress (as measured by cortisone levels).
另一种被柯仁博士和吉芬博士冠以“男中音”的咯咯咯咯的声音则向他们的求偶对象传递着它们的体型（包括身长和头寸），同时也传达着他们的努力程度（这种努力程度是通过肾上腺皮质酮的水平来衡量的）。
The impact of sampling time on concentration of collected bacterium, fungus particles and mid-value diameter of particle number are studied by ANDERSEN bioparticle sampler in lab.
在室内用ANDERSEN生物粒子采样器进行了不同采样时间对采集空气细菌和真菌粒子浓度、粒数中值直径效果的研究。
The femur PA88 is more probably supposed as belonging to a female individual based on its median sagittal popliteal diameter of the distal end of shaft and the circumference at the mid-shaft level.
采用股骨骨干下部横径等，根据中国汉族男女性长骨碎骨的身高推断回归方程推测有比较明确地层记载的萨拉乌苏河流域化石智人的身高。

That changed in the mid-1980s, when microscopic sieves--spread throughout steel tubes 30 feet long and 4 to 5 inches in diameter--were developed to filter out undesirable elements before the whey is dried to a powder for use in food manufacturing.
FORBES: Making Whey
In the mid-1980s the smallest features on chips were 1 to 2 microns wide, about one hundredth the diameter of a human hair.
FORBES: Trick Of The Light