"We're going to run out of space pretty quickly," says Betsy Blaisdell, senior manager of environmental stewardship at Timberland (TBL), maker of boots, shoes and other outdoor gear.
“我们马上就没‘田’可种了”，该公司环境工作高级经理贝琪·布莱斯代说。天伯伦是一家专门出品靴子、鞋子及其他户外用品的公司。
Here's how to nail them all: First, lay out your gear at bedside the night before a morning run so that you've invested some time in heading out.
以下是完成每一次训练的方法：首先，在晨跑的前一天晚上，将跑步装备放在床边，这样您已经为晨跑投入了一些时间。
Tooth profile machining of mid-concave gear with narrow run-out groove is introduced, which solves a difficult problem using traditional machining.
介绍了工件退刀槽宽度小于机床退刀行程的内凹齿轮的齿形加工方法，解决了传统加工方法不易实现的难题之一。
If either the number of sun or ring gear is not multiple of planet gear, system will run effectively, with lower impaction of tooth mesh in and out.
行星轮与内齿圈齿数不为行星轮个数的整数被时，轮齿的啮入、啮出对系统的冲击小，系统的效率高。
The results show that the run-out errors of the first stage planet gear and its bearing have the most significant effect on the load sharing coefficient.
研究结果表明，第一级星轮及其所在轴轴承偏心误差对系统载荷不均匀系数的影响最大；
The results show that the run-out errors of the first stage planet gear and its bearing have the most significant effect on the load sharing coefficient.
研究结果表明，第一级星轮及其所在轴轴承偏心误差对系统载荷不均匀系数的影响最大；
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