If some creatures can tolerate lower pHs and others cannot, you might expect things to average out: the tolerant and adaptable prosper, the more pernickety perish.
如果一部分生物能够容忍更低的PH值而另一部分不能，那么你可能会倾向得出某种均衡：那些能够适应的物种繁荣昌盛，那些不能适应的物种则随之灭绝。
PHS Bureau of Radiological Health transferred to FDA. Its mission: protection against unnecessary human exposure to radiation from electronic products in the home, industry, and the healing arts.
公众健康服务部放射健康局划归FDA。其任务：保护人类免受家庭、工业和治疗技术中的电子产品的不必要的放射性危害。
Previous PHS systems required one of four slots to be used as a control channel.
以前的PHS系统需要4 个时隙之一，以用作控制信道。
Therefore the PHS network optimization commonly indicates the wireless network optimization.
因此，小灵通网络优化一般都是指对无线网络的优化。
At last, the ray tracing modeling is applied to the actual PHS indoor distribution system project.
最后，射线跟踪模型被应用于实际的PHS室内覆盖系统工程中。
Now the transient materials with higher resistance to PHS but without restorer genes were obtained.
当前已经获得了不含恢复基因的抗穗发芽中间材料。
The key of designing and implementing this system is to implement the sending of PHS short messages.
该平台的设计和实现，关键是实现小灵通短消息的发送。
Objective: To discuss the value of Prolene hernia System (PHS) in the aged recurrent inguinal hernia.
目的：探讨普理灵疝装置(PHS)在老年复发性腹股沟疝中的临床应用价值。
Kyocera has been the major supplier of PHS equipment in Japan as well as in China and Southeast Asian market.
京瓷在日本以及中国和东南亚市场上，已成为PHS设备的主要供货商。
PHS network communication system of GuiYang, it was little cellular communications technology that was adopted.
贵阳PHS网络通信系统，采用的是微蜂窝通信技术。
The PHS service was launched first in 1995 to respond to the diversified demand of mobile communication in Japan.
PHS服务最初始于1995 年，是为满足日本的移动通信之变化要求而开发的。
The result shows that the proposed frequency planning method improved the performance of the PHS network greatly.
试验结果表明本文提出的规划方法大幅度改善了网络的性能指标，具有良好的应用及经济价值。
Communication network covering the whole county, opened a program-controlled telephones, mobile phones and PHS mobile phones.
通讯网络覆盖全县，开通了程控电话、移动电话和小灵通无线电话。
Passage 10 What is PHS system? Innovative mobile system to deliver high-quality voice and data transmission capabilities at low cost.
Passage10创新性的移动系统，可在低成本下，带来高质量的话音和数据传送能力。
PHS service is a touch stone and trial farmland before operating mobile communication service to a traditional fixed network telecom vendor.
小灵通业务对于S公司——这个传统的固网运营商来说，是正式开始移动业务运营前的试金石和试验田。
RAS is a network access server based on PHS and locates between PSTN and IP network. It realizes the functions of data communication with PHS.
RAS是基于PHS系统的网络接入服务器，位于PSTN网和IP网之间，它实现了使用PHS进行数据通信的功能。
Objective: To evaluate the value of color Doppler ultrasound diagnosis and differential diagnosis in out hepatic portal hypertension syndrome (PHS).
目的：探讨肝外型门静脉高压症(PHS)彩色多普勒超声诊断价值与鉴别诊断。
How to finish PHS project successfully in a short period and how to run risk management effectively become the most concern of telecommunication companies.
在这种情况下，如何在短期内成功完成PHS项目，如何对项目进行有效的风险管理成为电信企业日益关心的问题。
Yet with the increasingly fierce competition, the fee of telecommunications was plummeting, so the advantages of PHS generally disappear and the PHS market was smaller.
但随着竞争的不断加剧，资费持续下降，削弱了小灵通的资费优势，也不断打压了小灵通市场空间。
At present, more than 10 countries and regions offer PHS service in the whole world, advanced technology and remarkable concept of PHS have already been accepted extensively.
目前，全世界有10多个国家和地区提供PHS服务，PHS的技术和概念已经被广泛接受。
Based on Intelligent Network's technique, according to the market needs, we proposed the solution for the system architecture and software design of the PHS prepaid phone system.
在智能网结构技术基础上，根据市场对PHS新智能业务的要求，提出了具有预付费功能的PHS电话系统的结构和软件设计的解决方案。
With the popularity of PHS and the applications of additional service such as message, the location service of PHS will be another new one in the wireless data additional service.
随着PHS无线市话业务的普及，继短消息服务等附加业务后，PHS无线市话定位业务将成为无线数据增值业务的一个新亮点。
With the number of the users increasing, the load of the PHS network in part of major cities is approaching saturation point and the users' sensibility is becoming worse and worse.
随着用户量的上升，部分大中城市的小灵通网络负荷接近饱和，用户感知情况开始恶化。
The Office of Research Integrity (ORI) promotes integrity in biomedical and behavioral research supported by the U. S. Public Health Service (PHS) at about 4,000 institutions worldwide.
研究诚信办公室（ORI）促进在世界范围内大约4，000个研究机构进行的受美国公共卫生署（PHS）资助的生物医学和行为科学研究中的诚信。
Since its launch in 1995, PHS had won popularity for a while in Japan because of its cost - effectiveness; however, it gradually lost its glamour for its market orientation and network issues.
日本的PHS自1995年开通后，曾以其低廉的费用火爆一时，后由于市场定位和网络本身的问题，逐渐走入低谷。
Since its launch in 1995, PHS had won popularity for a while in Japan because of its cost - effectiveness; however, it gradually lost its glamour for its market orientation and network issues.
日本的PHS自1995年开通后，曾以其低廉的费用火爆一时，后由于市场定位和网络本身的问题，逐渐走入低谷。
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