Welding leads and return leads must be robust and well protected against mechanical damage.

Mountain's vegetation is well protected.

天目山的植物保护得真好.

This grove must be well protected , no casual felling is allowed.

这片树行子一定要保护好, 切不可再乱砍乱伐.

They can either produce a few well-protected offspring or a unprotected ones.

他们要么生出少数几个保护得很好的孩子,要么产出亿万个未保护的孩子.

These cartons are well protected against moisture by plastic lining.

这些纸盒内有塑料衬里,防潮性能很好.

In the absence of such determination , such instruments shall be signed by the Secretary-Treasurer.

如果理事会不在, 应由财务部长签字.

The driver turned off the engine and let the truck coast down the incline.

司机关掉了马达让卡车滑下斜坡.

A number of bystanders had seen him start on his coast down the hill.

许多旁观者都看见他滑下山.

If the engine is turned off, the car can still coast down the hill.

即使关闭发动机, 这辆车仍能滑下山去.

The children lined up for a coast down the snowy slope.

孩子们排队等着在雪坡上滑雪.

Now you can to coast down slope.

你现在可以开始顺坡向下滑行了.

Study on Physico-chemical Property and Health Index of Forest Soil on Badaling Mountain in Beijing.

北京八达岭地区森林土壤理化特征及健康指数的研究.

Conclusion The main physico-chemical properties of heparinase I are clear by experiments.

结论通过实验,测定了肝素酶I的主要理化性质.

But the main point is to discourage the use of high-carbon fossil fuels.

但其关键在于劝阻人们使用 高碳 的化石燃料.

A finite element model for drawing process of high carbon wire with inner micro-defects was built.

通过对高碳盘条内部缺陷的假设,采用有限元法研究了高碳盘条拉拔过程中,工艺参数对裂纹扩展情况的影响.

The document series: carbon-free paper, mister e, tables, delivery note, receipts, and so on.

单据系列: 无碳纸 、 酒水单 、 表格 、 送货单 、 收据等.

Living matter, which is carbon based, must have a unique role in this expression.

具有碳基的活的物质在这表达中一定具有一特定的角色.

Earth resides in a carbon-based system.

地球身处于碳基的系统中.

Biological life wedded to a particular hardware: carbon-based DNA molecules.

生物的生命与特殊的硬件相结合: 碳基DNA分子.

Expanded graphite is a kind of new porous carbon-based adsorption material.

膨胀石墨是一种新型的多孔碳质吸附材料.

Carbon-based molecules needed protection and assistance to enact this drama.

为使生命戏码顺利上演,就必须保护含碳分子,并给予协助.