双层

Products are divided into four series, more than 10 varieties, two-tier anti-corrosion performance, and maintain more than ten years in the second, outdoor fenced Product Profile: Shih Nytex Series: M, M +, MS, MS + height :0.93 ----2.03m Solid Series resistance was: P, PS, height :1.25 ---- 2 .05 m B, BS highly :1.283 ---- 2 .083 m solid times special series: M height :1.235 ---- 2 .135 m M + high :1.755 ---- 2 .375 m speed Litas Series: P, S factory :1.2 ---- 2m high security isolation lairage family of highly transparent for 0.8,0.95,1.1,1.2,1.4 meters warehouse: 6 3 3 meters

产品分为四大系列，十多个品种，双层的防腐性能，保持期在十年以上

L To observe the expression rule of miRNA when the lipocyte stem cells differentiated into cartilage cells or bone cells in different micro-environment and stages by in vivo tests and in vitro study.

通过体内、外试验，观察不同环境、不同阶段家猪脂肪干细胞向软骨、成骨方向分化时miRNA表达的规律。（3）研究双层一体Collagen/TCP影响家猪脂肪干细胞 miRNA表达的变化，并验证与鉴定成软骨、成骨分化相关的miRNA。

Among them strain MZ1 had been confirmed a lysogenic strain by indicator strain ZK1 after producing phage plaques induced by Mitomycin C.Two templates of overnight cultivation and its DNA from strain MZ1 were then amplified in the same time with five pairs of primers designed from the same phage,and the same products were obtained,suggesting that strain MZ1 was also confirmed a lysogenic strain by PCR method.

MZ1菌株的过夜培养液与指示菌ZK1(血清型H25)混匀并在双层琼脂上培养12 h后出现了滴度为2×107 pfu的噬菌斑，从而证明生产菌株MZ1确为溶原菌；又以GIL01同源性较高的其它四个基因设计引物，分别以MZ1的培养物及其溶原性噬菌体基因组为模板进行PCR扩增，结果两者得到几乎一致的带型，进一步证明了生产菌株MZ1为溶原菌，说明利用PCR法检测鉴定苏云金杆菌的溶原性是可行的。

The synthesis and magnetoelectric characterization of bilayers of La0.7 Sr0.3 MnO3-PbO3 are discussed.

讨论了La0.7 Sr0.3 MnO3-PbO3双层膜的磁电效应。

The LEO/MEO satellite constellation is the research focus of modern satellite communication system.

LEO/MEO双层卫星星座是现代卫星通信系统星座研究的热点。

The LEO/MEO satellite constellation is the research focus of modem satellite communication system.

LEO／MEO双层卫星星座是现代卫星通信系统星座研究的热点。

In this paper, a link stability model of satellite networks is presented. Based on this model, an intersatellite link design strategy is introduced for a LEO/MEO satellite network.

综合考虑这些影响因素，提出了一种衡量星间链路稳定性的模型，并基于此模型给出了LEO/MEO双层卫星网的星间链路设计方案。

Double-Layered satellite networks consisting of LEO and MEO satellites have advantages on networking and communication performances.

由低轨LEO和中轨MEO卫星构成的双层卫星网络具有较好的组网通信性能。

Simulation results show that the number of the network topology reconfiguration can be reduced greatly with proposed strategies. Hence the topological stability of the LEO/MEO two-tier satellite networks can be improved with acceptable cost.

仿真结果表明，与原有的策略相比，该文提出的策略能够以可接受的代价提高LEO/MEO双层卫星网络拓扑结构的稳定性。

After analysis of several existed satellite communication systems,a LEO/MEO satellite constellation connected by optical links and the Lagrange Relaxation Based Double-layered Satellite Routing Algorithm has been proposed.

在分析传统多层卫星网络路由算法的基础上，提出了一种基于空间光链路传输的双层卫星网络结构及其相应的基于拉格朗日松弛算法的LDSR算法。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷