窄的

It is obvious that 3D corner reflector antenna could be also adjusted for offset parabolas with a lower F/D if the diagram could be widen in vertical plane and narrowed in horizontal plane so that they are approximately equal to each other and at the same time retain all other good characteristics of this antenna.

显然，3D角反射器天线也必须调整才能用于低F/D的偏馈抛物面，如果它的垂直方向图必须宽，水平方向图必须窄，那么垂直和水平两者之间必须大体平衡，而同时要保持天线的其它所有良好特性。

The particle size of nanosized zinc carbonate is between 5 nm and 40 nm, and its kinetic parameters of thermal decomposition reaction---activation energy E and reaction order n are 110 kJ.mol－1 and 0.9, respectively.

用透射电子显微镜观察1号、2号和3号纳米碳酸锌粒子，可以看到粒子形状为椭球形，大小均匀，分散性好，没有明显的团聚现象，粒径分别在20～40nm、6～10nm、5～8nm之间；并且用微粒度测定仪测得了粉体的粒度分布图，表明纳米碳酸锌粒子的分布很窄。

This beautiful telescopic view combines a composite color image with narrow band data that isolates light from hydrogen and oxygen atoms in the wind-blown nebula.

这张美丽的望远镜影像是一张色彩合成的窄波段数据影像，分离了这个星云内氢和氧原子发出的光。

The result shows that the casing of the well has strength is high satisfactory strength.

通过上提、下放和旋转套管柱将滞留在套管与井壁的窄间隙内的钻井液和滤饼混合到水泥浆中，提高套管与水泥、水泥与地层的胶结质量。

The author also analyzed the difference of soil moisture between furrow and ridge, inside and outside of film, wide and narrow furrow under water control condition, put forward the index of soil moisture for postponed irrigation of maize, expounded the influence of water control in later stage on products and soil moisture of monoculture Maize.

在控水条件下，分析了垄背与垄沟、膜内与膜外、宽沟与窄沟的土壤水分差异，提出了玉米推迟灌头水的土壤水分指标，并阐述了后期控水对单种玉米产量及土壤水分的影响。

Twin-wire paper: Paper or board, made from two separate webs which are bought together while wet with their undersides, or wire sides at the centre, at the press section of the twin-wire paper machine.

夹网纸：两个湿纸卷的反面或网面，在夹网造纸机的压窄部相接，压合为一的纸或纸板。

Two types of three-arm or four-arm star-shapedPCL-b-D,L-PLGA50 copolymer with high molecular weight and narrow molecularweight distribution were synthesized via the block copolymerization of MG monomerwith star-shaped hydroxy-terminated PCL as macroinitiator and 〓 as catalyst.

以端羟基化的三臂或四臂星型PCL聚合物为大分子引发剂、〓为催化剂，引发MG单体的嵌段共聚合，合成了高分子量和窄分子量分布的三臂或四臂星型PCL-b-D，L-PLGA50共聚物。

The main beam of a high gain antenna array is usually very narrow. To make the correct measurement, it must be ensured that the antenna array stands still against the rotation of a swivel table, which may lead to a measurement error.

高增益的阵列天线，其主波瓣非常的窄，所以量测时必须确保天线不会因为量测转台的转动，而导致误差产生。

Finally,the paper puts forward the prospect of laser-triggered surface flashover switch.

最后，指出对窄脉冲电压下的激光沿面闪络开关，激光脉冲与电压脉冲的同步是一个很关键的问题，有待深入研究。

Catherine was lying in the narrow bed wearing a plain, square-cut night-gown that looked as though it were made of rough sheeting

卡萨玲躺在一张窄床上，穿着一件方领的、朴素的睡衣，好象是粗布被单改成的。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！