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unit area 單位面積。

unit cell

The pressure at point x is the weight of the column of air above the horizontal surface of unit area X點的氣壓值相等于其上面空氣柱的總重量

The amount of cell flaws per unit area of composites could be the key factor causing this . 5 此現象似與木材與聚合物界面之泡沫缺陷數有關。

Textile glass fibre preimpregnates - test method for the determination of mass per unit area 紡織玻璃纖維預浸漬.測定單位面積質量的試驗方法

Carpets . determination of number of tufts and or loops per unit length and per unit area 地毯.單位長度和單位面積簇數和或毛圈數目的測定

En 2557 aerospace series . carbon fibre preimpregnates . determination of mass per unit area 航天航空系列.碳纖維預浸織物.單位面積質量測定

Textiles . test methods for nonwovens . part 1 : determination of mass per unit area 紡織品.無紡織物的試驗方法.第1部分:單位面積重量的測定

Textiles - woven fabrics - determination of mass per unit length and mass per unit area 紡織品.機織物.單位長度質量和單位面積質量的測定

Analysis of temperature elements affecting per unit area output of cotton in akesu cotton region 影響阿克蘇棉區棉花單產的溫度要素分析

Standard test method for measurement of coating mass per unit area on anodically coated aluminum 陽極鍍鋁層重量測定的標準試驗方法

Standard test method for measuring mass per unit area of erosion control blankets 測量沖刷地毯的單位面積質量損耗的標準試驗方法

But , the per unit area yield lies in middle and inferior class in our country 但是,在國內看來,棉花單產處于中等偏下水平。

Weight per unit area 單位面積重量

Masses per unit area for gully tops and manhole tops for vehicular and pedestrian areas 路面安裝的井蓋和人孔板單位面積重量

Textiles - woven fabrics - determination of mass per unit length and mass per unit area 機織物單位長度質量和單位面積質量的測定

Candles per unit area 單位面積燭光數

Standard test method for measuring mass per unit area of turf reinforcement mats 測量泥碳鋼筋網單位面積質量的標準試驗方法

Bit weight per unit area 單位面積鉆壓

Standard test method for applied weight per unit area of dried adhesive solids 干粘結固體的單位面積涂用重量的標準試驗方法

Resilient floor coverings - determination of mass per unit area ; german version en 430 : 1994 彈性覆地材料.單位面積質量測定