other research shows that people's activity levels increase when walking trails, cycling trails or other places to engage in physical activity are created or made easier to access.

moreover, the single-lane-car-following, double-lane-car-following, and the car-following of different types of vehicles are studied with simulations.

并对单车道跟车，双车道跟车，不同车型的车辆跟随进行了仿真研究。

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art and bike trails await.

大量的艺术品以及单车道都等在前方。

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simulated model for one lane traffic flow based on acceptable safe gaps

基于可接受安全间距的单车道交通流模拟模型

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study on urban single-lane traffic microcosmic simulation system based on vrml

基于VRML的城市单车道交通微观仿真系统的设计

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agent-based simulation of single-lane traffic

基于Agent的单车道交通流仿真

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public ownership of land is the hallmark of socialism.

公共土地所有权是社会主义的标志。

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public ownership of land is not only what carl marx dreamed of, it is also the wishes of western progressives such as henry george.

公共土地所有权不仅是马克思要求的，也是西方先进代表如亨瑞•乔治所愿望的。

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organized so there is no public ownership of land lease of agricultural land, directly involved in farming.

有组织地让没有土地所有权的市民承租农地，直接参与农业种植。

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the problem is far from solved. instead, it is covered up and delayed by the public ownership of land.

这一问题迄今没有解决，只是在土地公有的名义下被掩盖和拖延着。

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because of the socialist public ownership of land, the land cannot be traded as an object. only the use right of land can be transferred.

由于我国实行的是土地公有制，土地是不能作为交易的客体的，只有土地使用权可以有偿转让。

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this thesis supposed that block copolymers have a new application: as a highly effective, easily separated, and recyclable heterogeneous catalyst.

所以，我们就有一个设想，嵌段共聚物是否有一种新的用途：与金属离子一起作为一种高效、易分离、可回收的非均相催化剂。

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you can either purchase some or use recycled containers that will hold soil and that you can poke holes in for drainage.

还可以购买花盆或者使用可回收的容器，在底部钻孔，用于排水。

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the city then comes by once a week and it picks up the trash, and it picks up the recycling material.

每周城市里会收一次垃圾，包括那些可回收的材料。

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we specialize in beneficial reuse and recycling solutions and make every effort to turn the waste into a fuel or recycled product.

我们专门从事对环保有益的资源再生工作，并尽最大努力使废弃物变成有用的燃料或者可回收的产品。

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place a bag by your trash and put a recyclable item inside it. congratulations, you have now started recycling!

在垃圾桶旁边放袋子，然后在里面放可回收的小东西。祝贺你，你开始回收之旅了。

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the saving heat and the increased ratio of fuel utilizing by lowering the exhaust temperature were calculated in this paper.

本文计算了排烟温度为110℃时的烟气，在不同回收温度下可回收的热量及燃料利用提高率。

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in this thesis, we tried to prepare polymeric nanoparticles with varied morphologies using block copolymer micelles as reusable template.

本文我们以可回收的聚合物胶束为模板制备出多种不同形态的聚合物纳米粒子。

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therefore developing high performance, low-cost, clean, recyclable and heterogeneous solid catalyst is the keys of current research.

因此开发具有高性能、廉价、清洁、可回收的非均相固体催化剂，是研究的关键。

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there are many valuable metals in the cyanidation tailings, such as gold, silver, copper and lead.

对于黄金矿山来说，氰化尾渣中尚有可回收的金、银、铜、铅等有价金属元素。

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collect other recyclable plastic bags including dry-cleaning bags, bread bags, newspaper bags, and produce bags.

收集其他可回收的塑料袋，包括干燥清洁的袋子，面包袋，报纸袋和农产品包装袋。

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