water lines

Gauss curvature numerical calculation is performed by dividing curved shell surface into smaller ones according to water lines and section lines, and then examining the developability of the smaller surfaces, on the basis of which the developability of the larger surface can consequently be determined.

Gauss曲率的数值计算是：把船体曲面按照水线和分段线划分成若干小块曲面，判别每一个小块曲面的可展性可推广到较大曲面的可展性。

Sewage lines may break, and sewage may seep into water supplies.

下水道可能破裂, 然后污水可能渗进供水系统.

Set and monitor water lines, air flow and temperature in barns, pens and chicken coops.

在谷仓，畜圈，鸡笼里设定和监测水线，空气流通，温度。

According to the Huaihe River flood control and drought relief headquarters, water levels at runheji and Zhengyangguan has dropped below the warning lines.

从淮河抗洪指挥中心了解到，淮河润河集段和正阳关段的水位已经降到了警戒线以下。

At the Water Cube, lines of tourists queue up for ice cream and popcorn.

在水立方, 游客排着长队购买冰激淋和爆玉米花.

Disconnect the toilet flushing, the sink drain, the potable water lines, the cables, and bonding jumper.

断开厕所冲水管, 洗手池排水及饮用水管, 钢索, 和搭地线.

The installation was made entirely of fresh, winter-blooming yellow Mimosa blossoms suspended on the water by transparent lines of monofilament.

整个装置是由冬日盛开的黄色含羞草鲜花构成的，透明的单丝钓线把这些花串联起来，悬挂在水中。

However, this valve should not be used in water lines receiving chlorine gas or bleach injection.

但是, 这种阀门不能用于接受氯气或漂白剂注射的水管.

Pitch all horizontal inlet lines toward the stream trap to help eliminate potential water hammer problems.

定位朝向疏水阀的所有水平入口管道,这有助于消除可能产生的水锤问题.

With the MAPC web-based GIS tool, users can see the road system, water bodies, boundaries, MBTA lines, etc, on top of orthophotos.

利用MAPC以网路为基础的GIS工具，使用者可以在正片上观察道路系统、水流、界限和MBTA等。

If you spray a tree, keep the water away from nearby power lines -- heavy lines .

如果你要用水喷洒树, 注意不要把水撒到邻近的 电线 上.

Methods Techniques of cell culture in vitro and RT PCR ( reverse transcription PCR) were used, gene expressions of p53 and fas in 4 tumor cell lines were measured after treated with ethanol extractive and water extractive.

方法采用肿瘤细胞体外培养技术及RT-PCR技术，观察阿魏菇不同剂量的水提物及醇提物对体外培养的四种肿瘤细胞p53及fas基因表达的影响。

Install the toilet flush line, the sink drain, the potable water lines, the bonding jumper, and the control cable.

安装马桶冲水管，洗手池排放，饮用水管，搭地线及控制钢索。

There's a mess of fish down there, so get your lines in the water.

那底下有很多鱼，快下钩吧。