在改进

The application and improvement of these systems will greatly enhance the specific and effective expression of the transgenes, and achieve high-level accumulations of foreign proteins in plastids.

这些技术策略的应用及改进将提高转基因在质体中特异有效表达，实现外源蛋白在质体中高水平积累。

And they're still working on improved techniques to harvest DNA while doing minimal damage to the original priceless parchments.

他们仍在努力改进技术，尽量在最小限度破坏无比珍贵的、真本的、旧书卷的情况下获取DNA 。

Overed in the room. And through simulation test to the room in the method, the article obtains the wireless transmission model in room to carry on the confirmation to this model.Afterwards, carrying on the analysis to the edge field intensity, and determined the edgeantenna installment position. In the choice cover plan process, introduced each kind of supply oscillator use environment and determined the supply oscillator type. Explaining the distributed system, the optical fiber distribution system and so on several distributed ways. On the comparison, it had determined cover ways which the place was suitable. Through a series of improvements, the article has obtained the plan which is finally used, the antenna, the primary device, the skeleton line amplifier and so on. Afterompleting the room covers, in room distribute system will inevitably change the big net original cover situations.

通过对楼内场强进行现场DT测试，归纳出了信号在室内覆盖的薄弱环，并由此对边缘场强进行了分析，确定了边缘天线的安装位置；在选择覆盖方案的过程中，介绍了各种信号源的使用环境，针对各个场所内的电磁环境、场所的结构、楼层高度等各自不同的特点，业主对覆盖提出的不同要求，确定信号源的类型；对天馈分布系统、光纤分布系统等几种分布方式进行了比较，确定了该覆盖场所所适用的方式：通过一系列的方案组合，对几个不同的方案，根据楼域的结构以及业主的要求进行改进，归纳出了最终所采用的方案，由此确定了天线、元器件、干线放大器等的布放位置。

It is shown that the super-hydrophobic surface has the characters of no-droplet adherence, oleophilic and dropwise condensation. Based on above research, super-hydrophobic aluminous micro-channels are successfully fabricated by reasonable ameliorating preparation techniques and experiment conditions.

在制备铝片超疏水表面的研究基础上，通过对制备工艺和实验条件的合理改进最终制备出了具有超疏水内表面的铝微通道，并对比研究了水在超疏/亲水微通道的流动与传热特性。

Objective: This study investigated olfactory function disorder in Canadian potential AD patients through measuring the detection threshold and recognition threshold, of the potential AD patients and the matched controls by Five Odorants Test; and evaluated whether the senile plaques, neurofibrillary tangles and neuropil threads , which were the typical pathological changes of AD, presented in the olfactory mucosa of potential AD patients.

老年性痴呆中有75%为阿尔茨海默病(Alzheimer's disease， AD)，AD 是一种神经细胞退行性疾病，原因不明，临床以进行性记忆丧失和后天获得的知识丧失，病程逐渐发展直至完全丧失生活能力为特征。其病因是多原性的。尽管AD 的描述已达90 年之久，但要在早期检出此病仍是一个难题，所以，改进其临床诊断程序、途径非常重要。当今广泛用于AD 诊断的诸多标准中均未明确提及嗅觉的改变，然而众多国外文献资料表明，几乎所有的AD 患者发病早期甚至在临床前期即表现嗅觉识别阈的改变，可见对此深入研究有助于AD 患者的早发现、早诊断。

Aimed at the problem of vacuum tube s working in vacuum switch applied in coal mines, the reasons and results of air escape taking place in vacuum tube s,a modified step is adopted to set up a protection unit for vacuum tube in vacuum switch.

针对真空开关在煤矿推广应用中真空管存在的问题，以及一旦漏气造成的后果和原因进行了分析，提出改进措施，并对在真空开关增加真空管的保护装置进行了探讨。

But he still keeps working on his mental strength, and he agrees with the experts that this is something that has to be done within himself, by himself.

而他也在不断改进着他的精神力量，而他和那些专家的意见一致，这是一项只能够由你自己在你自己体内完成的任务。

Lifang Company had been established in Hong Kong,the factories have already established in Shenzhen and Kaiping for 15 years. We specialized in producing vehicle the watch case kerosene engine, the wind kerosene engine, the air blower, the lapel machine etc. For fifteen years, our company continues to improve and innovation unceasingly, so our product is your best choice.

利方公司成立于香港，在内地设厂已15年（在深圳和开平设有营销点），是一家专业生产车表壳油机、风油机、风机、襟机等的独资企业。15年来，利方公司持续不断地改进、创新，一直为表壳行业的顾客朋友提供最好的帮手，其所自行开发研制的多款机械设备也已经成为了钟表表壳行业内众多生产经营者最为理想的选择。

In this paper, based on the existing algorithms, I expound the corresponding well-modified modeling algorithm in terms of the modeled object and achieve the expected realization effects.

在实际的模拟过程中，结合计算机图形学技术，在现有算法和技术的基础上，不断地改进，最后达到了预期的模拟效果。

This paper firstly analyses the limitations of traditional potential field methods in dynamic environment,and based on this analysis,the traditional potential field is improved by introducing the concept of velocity potential field .

分析了传统势场法在动态环境下的不足，并在此基础上引入了速度势场的概念，改进了传统的势场函数，推导出新的引力函数和斥力函数。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。