左右

Obviously, the optimization management in middle-sized or small cities of China is very necessary. The basic characteristics of municipal solid waste generated in middle-sized or small cities of China are put forward in the paper. The total amount of municipal solid waste generated in middle-sized or small cities is significantly less than that in large cities. The amount of garbage is about 1 kg per capita and year. In the garbage, inorganic material is more than organic material, the combustible less than incombustible and the amount of uncompostable garbage more than the amount of garbage that can be disposed for composting. The value of heat of garbage is about 800 kal/kg.

通过总结，我国中小城市生活垃圾的基本特点为：各城市的生活垃圾产生量相对较小，人均生活垃圾产生量大约在1kg/d左右；垃圾组分中以煤渣、灰土为主的无机成分含量过高，可回收物质成分含量很低，不可燃成分多于可燃成分，不可堆腐成分多于可堆腐成分，垃圾热值大约在800kal/kg左右；并且在我国，南方城市与北方城市，经济发达城市与欠发达城市之间的生活垃圾产生量与组成也存在着明显的地区差异。

The final say on-line Korea 4-6 million to spend, but I just count (general of the 35,000 private/tuition in Seoul, more than 20,000/30,000 residential/other living expenses such as insurance application fee books 5,000/year a total of 90,000/year in other parts of It is estimated that 1-2 million less in the first year there is another intermediate school, and other payments to spend an additional 2 to 5 million this year from a total of about 500,000 ah) is also a place other than Seoul is not bad is not easy to work?

最后 网上多说韩国留学花费4-6万但我自己算了算（一般私立的35000/年学费汉城20000多/住宿 3万/其他生活费保险书费报名等5000/年共9万/年其他地区估计也就便宜1-2万另外第一年还有中介入学金等花费又要增加2万左右这样5年下来共得50万左右啊）还有是不是汉城以外的地方很差打工不易？

Iron are two classical Invar systems and have been subjected to much attention since the discovery of the Invar effect in them.

含铁65at％左右的面心结构FeNi合金和含铁75at％左右的FePt合金是两种典型的Invar合金，长期以来一直受到众多研究人员的重视。

The result shows the tribology properties are good, the kinetic friction coefficient are under 0.1. In the same conditions of wearing test, the weight loss of surface treated with EDC is about one tenth of the weight loss without treatment, and is about one sixth of the weight loss treated with electroless composite coating.

结果表明：在本试验的条件下，涂层的滑动摩擦系数较小，均在0.1以下，说明涂层的摩擦学性能较好；在相同的磨损实验条件下，用液中放电沉积方法处理过的表面磨损失重量是未处理表面的1/10左右，是化学复合镀方法处理表面的1/6左右，说明涂层的耐磨性相对较好。

With the 10% inoculum and 20 OD 600 of seed,the lag phase of cell growth is 2 11h in batch cultivation,and the relationship between cell optical density and culture time is Y 0.7841e 0.2319tr 0.9936

在分批发酵，接种量为 1 0 %且种子细胞光密度(OD60 0 )为 2 0左右时，细胞生长的延迟期为 2 1 1h左右，细胞生长光密度与培养时间的关系模型为：y =0 7841e0 。2 3 19t线性相关系数r=0 。993 6

To determine the effect of anesthetic agents on the plasma concentration of laudanosine that produces seizure activity, the author administered laudanosine by i. v. infusion to rabbits with 7 different regimens.

家兔按Wagner氏双速率法静脉点滴Laudanosine溶液使血浆浓度达200，400，800ng/ml左右时，其氟烷MAC较对照（1.08±0.28%）分别增高8，22和30%左右，但无惊厥体征或脑电变化出现。

The diameter of accept rice line is 150 Nm left and right sides, length arrives for a few micron hundreds of micron, arrive even a few millimeter, the diameter of small bead is left and right sides of 3 μ M.

纳米线的直径为150 nm左右，长度为几十微米到几百微米，甚至到几毫米，小珠子的直径为3μm左右。

Then the connection of left and right eigenvector and state matrix is deduced by using left and right eigenvector of free vibration differential equation in linear damped discrete system.

首先介绍了复模态理论，然后利用线性阻尼离散系统的自由振动微分方程的左右特征向量，推导出状态矩阵与振动系统的左右特征向量之间的关系。

It only takes you around 7 minutes by Maglev instead of 30 minutes or so if by driving.

你只需要7分钟左右磁悬浮而不是30分钟左右，如果驾驶。

Dialysis experiment and Mass spectrograph analysis showed that peptides with the molecular weight below 5000D were 90%;below 3000D were 44%.

经透析试验和质谱分析证明，活性肽粉中多肽主要集中在5KD以下，占蛋白质总量的90%左右，其中3KD以下多肽含量占44%左右。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。