可交换的

XML meets all three requirements for a document format for exchanging data — it's open, extensible, and nonproprietary.

XML的满足所有这三个要求的一种文件格式，交换数据-它是开放式，可扩展，和非专有。

The present results can be used to quantitatively determine the history of water-rock exchange and to serve geological thermometry for various igneous rocks (especially extrusive rocks containing phenocryst).

本文的结果可用于定量确定水—岩交换历史以及各种岩浆岩的氧同位素地质测温。

This kind of technology can flex the application of optical amplifier so that a same adaptive amplifier can be used as a pre-amplifier, a boost amplifier as well as a line amplifier.

在光标记交换系统中，可满足由于路由切换导致的光功率损耗大范围动态变化的应用需求。

Professional technical ability concerning correspondence engineering of control:A machine and a machine principle and application c++ the buider program design the spot the programmable preface machine a principle and application calculator correspondence the net distance controls to exchange the fiber-optic correspondence of the principle correspondence principle ambulation the correspondence modern correspondence system.

掌握的有关通信工程的专业技能：单片机以及单片机原理及应用 c++buider程序设计现场可编程序器件原理及应用计算机通信网程控交换原理通信原理光纤通信移动通信现代通信系统。

A technique of purified human albumin from the FIV of cold ethanol method was studied. The precipitate of FIV was dissolved and filtrated, then purified by DEAE Sephadex FF and CM Sephadex FF Chromatography. The final product was in ratter high purity.

以低温乙醇法分离血浆蛋白过程中的 FIV组份为原料，经 DEAE和 CM两步离子交换层析法，可制备出高纯度的人血白蛋白，该制品不含多聚体。

The normal frequency ventilation of high frequency jet respirometer can improve the gas exchange in the lungs.

目的：高频喷射呼吸机常频通气的应用，可进一步改善肺内气体交换，本研究评价常频通气对呼吸衰竭动脉血气的影响。

Applicants may make a coluntary payment in order to:*begin the transfer of funds from their home country to the UK *take advantage of favourable exchanges rates *make a financial commitment to the university that can be proven to the Entry Clearance Officer when you send a voluntary payment, the university will send you a proof of payment slip.

申请人可作出coluntary金额为：*开始将资金从本国到英国*利用有利的交换率*作科幻 2.60致力于大学，可以证明的入境手续主任当你把一个自愿付款后，大学会寄给您一张付款凭证溜走。

The sorbent is prepared from a kind of natural mineral zeolite - stilbite (its Chinese code name is CXN, its English code name is STI, and its scientific name is stilbite); through positive ion exchange produce H-STI, mix with artificial compounded commodity H-ZSM-5 zeolite, add cementing agent to molding, after strengthening process, then through silver carrying to produce. The small ball of the sorbent of 1 mm diameter can get 40 Newton per grain.

该吸附剂是由一种天然矿物沸石-辉沸石(中国代号CXN，英文代码STI，学名stilbite)，通过阳离子交换制成H-STI，与人工合成的商品H-ZSM-5沸石混合加粘结剂成型，经强化处理后再经载银而制成，直径1毫米的该吸附剂小球强度可达40牛顿/粒。

The present invention combines the functions of both computer network and telephone exchange to provide user with multiple services.

本发明涉及一种基于互联网协议的电话交换系统及方法，可综合计算机网络与电话交换机的功能，为用户提供多方位服务。

The invention relates to a process for producing polyethylene terephthalate 1, 3-propanediol, which comprises the following steps: using titanic acid ester as major catalyst, using germanium compounds and cobalt compounds as synergic catalyst, conducting esterification reaction for poly terephthalic acid and 1, 3-propanediol according to the molar 1:1.05-2.2 under the nitrogen pressure of 0.1-0.4MPa and 230-265 DEG C, or conducting ester exchanging reaction for poly terephthalic acid and 1, 3-propanediol according to the molar ratio 1:1.8-2.2 in 160-220 DEG C, decompressing reaction to high vacuum 10-150Pa, wherein the final temperature of reaction is 265-275 DEG C, recovering to normal pressure with nitrogen to obtain the PTT product.

本发明涉及一种生产聚对苯二甲酸1，3-丙二醇酯的方法，采用以钛酸酯为主催化剂，锗化合物和钴化合物为协同催化剂，对苯二甲酸二甲酯和1，3-丙二醇按摩尔1∶1.05-2.2，在0.1-0.4MPa氮气压力和230-265℃下进行酯化反应，或对苯二甲酸二甲酯和1，3-丙二醇按摩尔比1∶1.8-2.2，在160-220℃进行酯交换反应，将反应减压至高真空10-150Pa，反应终温在265-275℃，用氮气恢复到常压，得到本PTT产品；大大缩短了反应时间，直接聚合制备特性粘度在0.7-1.05dL/g的PTT切片，使反应产物色相良好，PTT产品可用于纤维加工及工程塑料领域。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失