These bats can distinguish between the two, and not just with trees, but with any echo that comes in a smooth or rough shape.
这些蝙蝠能够区分这两种声音，不仅仅是通过树木的回声，而是通过任何平滑或粗糙的回声。
Reach working heights of up to 46 ft 4 in (14.3 m). Choose Standard, Narrow or Rough Terrain base models.
工作高度可达46英尺3英寸(14.3米)。可选择标准、窄型或粗糙地形等底座型号。
Overlooking the Strait, or sparkling, or rough. It's so beautiful that backpackers always reluctant to back.
眺望厦鼓海峡，或波光粼粼，或波涛汹涌，令背包族流连忘返。
Open it and go straight ahead: always straight ahead, over level or steep, over smooth or rough, over dry or wet.
始终笔直往前走去，经过平坦的或是陡峭的地方，经过干燥或潮湿的地方。
During wet or rough weather, you'll need to be able to shut off or remove vents to prevent water from finding its way below.
当遭遇到潮湿或糟糕天气的时候，你将要不得不关上或移动通风设施来阻止水从下面一直浸过来。
It is applied for multiple plane grates and super wide plane grate, thus it is generally used for intermediate or rough grates.
适用于多台平面格栅或超宽平面格栅，一般作为中、粗格栅使用。
The same thumbnail sketches or rough drafts on paper may be used to rapidly refine and produce the idea on the computer in a hybrid process.
同时缩略图素描草稿或粗糙的纸张可能被用来迅速完善和生产的想法在电脑上，在混合过程。
There is a special fixing device designed in the product for back of materials so that even irregular or rough materials can be cut as you desired.
在一个为材料设计的专有固定装置上，即使材料不规则、不平坦也可取得最佳的切割效果。
Turning tools. Turning tools can be either finishing or rough turning tools. Rough turning tools have small nose radii and are employed when deep cuts are made.
车削刀具可以是精车刀具或粗车刀具。粗车刀具刀尖半径较小，用 于深切削。
Big and small of residual error and rule of sign change was observed with inspection method of residual error, and if it had system error or rough error and so on was identified.
采用残余误差观察法观察残差图中各个残余误差大小和符号变化规律，可直接判断有无系统误差。
With these results, comparison or rough estimation can be made for the coking tendencies in the thermal reaction systems of vacuum residua with different compositions and structures.
据此，可以比较或估量不同组成和结构的渣油热反应体系的生焦倾向的大小。
A wavy irregularity in the surface of a coating film created by the flow characteristics. Orange peel appears as an uneven or rough surface to the eye, but usually feels smooth to the touch.
因为流动的特性在涂层的表面产生的不规则的波纹，肉眼看上去桔纹是一种不平坦的和粗糙的表面，但触摸上去是光滑的。
Through studying and applying to Inviting and Submitting Rid Law, aiming at some hard-to-handle operation or rough regulation articles, the author advances some own views and corresponding amendments.
通过对《招标投标法》的研究和应用，针对条文中难以操作或规定不详细及似欠妥之处，提出了看法及相应修改建议。
But an oak which has fewer but bigger leaves with stronger reflections, produces a jagged wave form, or what we called a rough echo.
但是，橡树的叶子少而又大，反射力较强，会产生参差不齐的声波，或所谓的“粗糙回声”。
Whether it's rough physical play, outdoor play or social or pretend play, kids derive important lessons from the chance to make things up as they go, he said.
他说，无论是粗暴的体力游戏、户外游戏、社交游戏还是假装游戏，孩子们都能从边玩边编故事的机会中学到重要的东西。
They turn to household staples like lemons, baking soda or yogurt when it's time to clear skin of acne, soften rough patches or keep teeth sparkling.
他们会在清理粉刺、软化粗糙的皮肤或让牙齿闪闪发光的时候，选择柠檬、小苏打或酸奶等日常用品。
No one keeps an exact count, but rough calculations based on the government's survey suggest that perhaps 1,600 American public and private schools are teaching Chinese, up from 300 or so a decade ago.
没有人知道确切的数字，但是根据政府的调查，粗略计算之后显示，大约有1600所美国公立和私立学校在教授中文，而十年前只有300所左右。
This rough model will be refined into one or more models of increasing sophistication and complexity.
这个粗略的模型将被细化成更加精细、更加复杂的一个或多个模型。
The whole notion that plans are something that we should "stick to" makes them distracting enough that I prefer to call them "ideas" or "rough sketches" instead.
整个观点就是，计划是那些我们应该坚持去做得尽量分散的事情，我更愿意叫做“想法”或者“粗糙的规划”。
You can paint them with two-dimensional images, or add rough textures to their surfaces.
你可以把二维的图像画在对象上，或者在它们的表面添加粗糙的纹理。
They are largely out of date, useful only to create dancing babies or to sometimes create rough transparencies.
他们大部分已过时了，只用来制作跳舞小人或有时制作粗糙的幻灯片。
Even professional aestheticians and stylists turn to household staples like lemons, baking soda or yogurt when it's time to clear skin of acne, soften rough patches or keep teeth sparkling.
即使是专业的美容师和造型师，也常常用家常的食物比如柠檬、小苏打、或者酸奶来清除皮肤上的痘痘、软化粗糙的斑或者让牙齿闪亮。
After watching snakes wriggle up rough fabric surfaces or (less successfully) smooth surfaces, scientists from New York University and elsewhere say the secret is in the scales.
在观察蛇在粗糙面表面和光滑表面的爬行之后，纽约大学及另外一些科学家表示蛇爬行的秘密在于它的鳞片。
Three-quarters of all South African families now live in a “formal” home (usually a concrete or brick bungalow instead of a rough shack or thatched mud hut), up from just under two-thirds in 1996.
现在3/4的南非家庭都居住在“正规，标准”的房屋内（通常是指水泥或砖瓦房，而非粗制窝棚或者是用茅草和泥巴糊的小屋），而在1996年，这一比例不足2/3。
The couples had been asked at the beginning of their marriage whether they expected to grow stronger in their relationship or to experience rough patches along the way.
不管新婚夫妇们是在期待加强他们的关系，还是正在饱受艰难折磨，在婚姻刚开始的时候，他们就被问到了这些问题。
“Out with language, in with life” or “speak out, get into life” are the rough translations of the slogan.
宣传口号大致可以翻译成“学习德语，融入生活”或者“大声说德语，融入新生活”。
I can express the query as a rough sketch I paint or as another image I supply.
我可以将此查询表述为我所绘制的一个草图或我提供的另一个图像。
I can express the query as a rough sketch I paint or as another image I supply.
我可以将此查询表述为我所绘制的一个草图或我提供的另一个图像。
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