1) Ceriodaphnia quadrangula
方形网纹
1.
The acute toxicity and life cycle toxicity of heavy metals to Ceriodaphnia quadrangula was studied under renewed static conditions.
在静置换水条件下，研究了重金属对方形网纹的急性毒性和生活周期毒性。
2) entwiningtwill
网形斜纹
3) plain filet net
平纹方眼网
4) grating with square ring
方形纹光栅
5) square mesh
方形网目
1.
Study of the mesh selectivity of diamond and square mesh codend of two-stick swingnet;
桁杆张网渔具菱形和方形网目网囊的选择性研究
2.
In order to assess the size selectivity for fishes of beam trawl fishing in offshore of the East China Sea,experiments of codends with different mesh configuration,including diamond mesh,square mesh and turned through 90° diamond mesh(T90) in 4 sea trials have been carried out and catch data were collected by comparative fishing method.
选择性分析结果显示,对于短吻舌鳎,横向使用的菱形网目网囊L50(50%选择体长)最大,而SR(选择范围)最小,菱形网目网囊L50最小,而SR最大;对于棘头梅童鱼和小黄鱼,菱形网目网囊的L50最小,SR最大,横向使用的菱形网目网囊L50最大,而方形网目网囊SR最小;除不同结构的网目扩张程度不同以外,鱼体体型结构的特殊性以及网囊结构也可能是导致选择性差异的主要原因。
3.
In order to improve size selection for shrimps of multi-codends beam trawls fishing in offshore of the East China Sea,experiments of several sea trials for size selectivity of codends with different mesh configuration, including diamond mesh,square mesh and turned through 90° mesh,have been carried out and catch data were collected by comparative fishing method.
选择性模型对哈氏仿对虾(Parapenaeopsis hardwickii)和葛氏长臂虾(Palaemon gravier)渔获数据的拟合结果显示,选择性模型具有较好的拟合性,但存在航次间差异;不同网目结构网囊的选择性曲线模型都可简化为Logistic曲线;对于哈氏仿对虾,相比菱形网目网囊,方形网目和转向网目网囊的L50较大,而SR较小(菱形和方形网目之间差异显著,菱形和转向网目之间差异不显著);对于葛氏长臂虾,方形网目和转向网目网囊的L50较大(菱形和方形网目之间差异显著,菱形和转向网目之间差异不显著)。
6) square sea-cage
方形网箱
1.
Calculation on horizontal wave force using two wave theories for a square sea-cage;
应用两种不同的波浪理论计算方形网箱水平波浪力
补充资料：端石龙纹方形砚(清)
四方形的石砚被称为“井田”。古时的名砚皆有名字，而给石砚起名则是非常谨慎的事。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条