1.
Genetic Correlations and Comparison of Selective Effects between Grain Number per Square Meter and Yield Components of Wheat
小麦单位面积粒数与产量性状的遗传相关和选择效果研究
2.
Four components contribute to rice grain yield including the panicles per unit area, the number of spikelets, the percentage of, and the weight of ripe grains.
四个水稻籽粒产量构成因素为单位面积穗数、小穗数、成熟籽粒百分数和成熟籽粒重量。
3.
"The number of individuals, such as inhabitants or housing units, per unit of area."
每单位面积居民或住房的数目.
4.
The quantity of something per unit measure, especially per unit length, area, or volume.
密度某物每单位测度的数量，尤指每单位长度、面积或体积
5.
The total dislocation length per unit volume of material; alternately, the number of dislocations that intersect a unit area of a random surface section.
材料单位体积内的位错线的总长度，或者在一个随机切面上的单位面积内切断的位错根数。
6.
Illumination: The amount of light energy falling on unit area of a surface. The unit is Lux.
照度:落在单位面积上的光能数量。照度的单位是“勒克司”。
7.
the rate of flow of neutrons; the number of neutrons passing through a unit area in unit time.
中子流动的速度；单位时间内穿越单位面积中子数。
8.
This technology can make efficient panicle of unit-acreage increased, empty-percent creased.
该技术可使单位面积有效穗数增加、空秕率减少。
9.
The number of individuals, such as inhabitants or housing units, per unit of area.
人口密度每单位面积居民或住房的数目
10.
Population density (people per unit area) is an example.
比如人口密度就是指单位面积的人口数量。
11.
The luminous intensity on unit area.
单位面积上的发光强度。
12.
space for one line of print (one column wide and 1/14 inch deep) used to measure advertising.
报纸上的广告面积单位。
13.
production of shaft kiln for unit cross section
立窑单位截面积产量
14.
a unit of surface area equal to 100 square meters.
表面积单位等于平方米。
15.
a unit of area equal to one yard by one yard square.
面积单位等于一码乘以一码的面积。
16.
a measure of the strength of a magnetic field per unit area.
测量单位面积的磁感强度的单位。
17.
a measure of luminous flux per unit area.
测量单位面积光通量的单位。
18.
a unit measuring force per unit area.
测量单位面积所受的力的单位。