1. He explained that the new lipid molecule has 16 positive charges in its tree-shaped headgroup, the largest number by far in the field of gene delivery.
    脂质分子有两部分组成，一个亲水性的头基和一个油性的尾部，这两部分组装一起躲避水的进入。

2. tree-shaped

2. Likewise, even though business communication is a network, organization charts are almost always tree-shaped.
    同样地，尽管商业沟通是网状的，但，组织图却是树形的。

3. In this paper, a tree-shaped network of strings equipped with velocity feedback controllers is considered, and the exponential stability of the closed-loop system is obtained.
    研究树形弦网络在速度反馈控制下的指数稳定性及其控制器的有效性。

4.

4. The MATLAB simulating programs and their running results are given for Sierpinski triangle, Sierpinski " carpet ", Koch curve, some tree-shaped fractals, etc. A fractal is regarded as the attractor for the system of hyperbolic iterated functions.
    对Sierpinski三角、Sierpinski地毯、Koch曲线、一些树形分形等给出MATIAB模拟程序及其运行结果。

5. Structural design of light railway station supported by tree-shaped colonnade with long cantilever
    单排树形大悬臂墩柱高架轻轨车站结构设计

6. Stability Analysis of Large Span Continuous Rigid Frame Bridge with High Pier; Structural design of light railway station supported by tree-shaped colonnade with long cantilever
    单线铁路高墩大跨连续刚构桥的稳定性分析单排树形大悬臂墩柱高架轻轨车站结构设计

7. The Cantilever Climbing Form Construction Technology of Variable Section Hollow Thin-walled Pier Structural design of light railway station supported by tree-shaped colonnade with long cantilever
    变截面空心薄壁墩悬臂爬模施工技术单排树形大悬臂墩柱高架轻轨车站结构设计

8. tree-shaped

8. Single-armed external fixation in the treatment of tibiofibular fractures caused by earthquake injuries: 152 cases report Structural design of light railway station supported by tree-shaped colonnade with long cantilever
    单臂外固定支架治疗地震致胫腓骨骨折152例单排树形大悬臂墩柱高架轻轨车站结构设计

9.

9. Experimental Study on a Tree-Shaped Microchannel Network Heat Sink for Microelectronic Cooling
    树型微通道网络芯片热沉的试验研究

10. In canal irrigation areas, the study of optimizing the design of low - pressure gravitational flowing, tree-shaped pipe network under the full utilization the advantage of land slope is of great significant for the lowering of investment fund.
    在渠灌区，研究充分利用地形落差情况下自压式低压管灌树状管网的优化设计，对降低投资有重要意义。

11. An XML signature scheme of electronic official documents based on XML is proposed and implemented. The XML signature based XML tree-shaped structure can be implemented for part - signature and multi-signature.
      本文提出了一个基于XML的签名方案，充分利用XML的结构化特点，实现对电子公文的部分签名和多重签名。

12. Water supply popularizing rate is 99.67%, but there are many self-contained water-source wells, the aging pipe network and tree-shaped network, water supply security is relatively bad; and water pollution is serious. 5.
      虽然供水普及率达到99.67%，但是存在很多自备水源井、设施老化、枝状管网等问题，供水安全性差；水资源污染严重。

13. According to real-time requirement of stream data and losable characteristic of transportation, the thesis analysis existing stream data signature methods suc h as star-s haped tree-shaped and Golle chain. Considering the condition of limit ed resource of receiver, it proposes forward plac ed hash chain data signature sc h eme based on Gilbert-Elliot Network channel model and enhanc ed Golle chain stream data signature method.
      本文针对流式数据实时性要求和传输中易丢包的特点，分析比较了现存的星型、树型、Golle链型等几种典型的流式数据签名方法，考虑到接收方资源有限的情况，基于Gilbert-Elliot网络通道模型，改进了Golle链型流式数据签名方法，提出了一种hash值前置流式数据签名方案。

14. The variation law and characteristics of heating network thermal condition have been obtained with the change of the heating network local condition and system thermal condition without initial regulation for tree-shaped and cyclic-shaped heating network respectively.
      分别研究枝状热水供热系统，环状热水供热系统未进行运行初调节时，系统热力工况，以及热网局部工况发生变化时，热网热力工况变化的规律和特点。

15. Water supply popularizing rate is 99.67 %, but there are many self-contained water-source wells, the aging pipe network and tree-shaped network, water supply security is relatively bad; and water pollution is serious. 5.
      虽然供水普及率达到99.67%，但是存在很多自备水源井、设施老化、枝状管网等问题，供水安全性差；水资源污染严重。