查询词典 cross-border

During the fracturing for low pressure and low permeability gas reservoirs, there are some main problems in conventional hydroxypropylguar - organic boron cross-linking system: Firstly, the water-lock damage to low pressure and low permeability gas formations by filter liquor; Secondly, the reason for alkali-sensitive damage in alkali-sensitive reservoirs is that conventional hydroxypropylguar - organic boron cross-linking fracturing fluids were cross-linked under alkaline environment, while the permeability of reservoirs is reduced greatly; Thirdly, the formation pressure is low, and the energy of flow back is not enough, at present, the main measure in oil fields is "injecting with liquid nitrogen", but this technique increased the cost of fracturing, making great troubles in operating, and leaving the liquid nitrogen also is a big problem.

在低压低渗透气藏的压裂改造过程中，常规羟丙基胍胶-有机硼交联压裂液体系存在的主要问题，一是压裂液滤液对低压低渗透气层造成的水锁损害；二是常规羟丙基胍胶-有机硼压裂液是在碱性条件下交联的，对碱敏性储层造成碱敏损害，降低储层渗流能力；三是地层压力低，压裂液返排能量不足，当前各油田采取的措施主要是&液氮伴注&技术，但是&液氮伴注&技术增加了压裂的费用，而且液氮存放也存在较大问题。

Mouse monoclonal antibodies against salicylic acid was produced and characterized for the first time. The McAb S2-8F, were derived from an immunogen in which 5-aminosalicylic acid (5-ASA) was conjugated to KLH (hemocyanin from keyhole limpets) through its -NH〓 group. The antibody showed high specificity to SA and even more high specificity to 5-ASA (the cross-reaction is 144. 8％), but very little cross-reactivity with 5-sulfosalicylic acid (0.9％) and 4-aminosalicylic acid (0.3％). Other compounds structurally similar to SA, such as 4-hydroxybenzoic acid, 4-aminobenzoic acid and salicylaldoxime, were not found to exhibit any cross-reactivity.

以5-氨基水杨酸(5-aminosalicylic acid，5-ASA)的5位氨基为偶联位点，血蓝蛋白(hemocyanin from keyhole limpets，KLH)为载体合成了SA-NH-CH〓-NH-KLH，以此为免疫原免疫小鼠，利用杂交瘤融合技术得到三株可产生针对SA抗体的细胞株，并对其中编号为S2-8F的细胞株产生的单克隆抗体的特性进行了研究，发现它对SA和5-ASA具有高亲和力。

Find Baby Robin (Pattern With Hand-Dyed Linen) Crossed Wing in the Crafts , Cross Stitch , Cross Stitch Patterns , Other Cross Stitch Patterns category on eBay.

找到婴儿罗宾越过翼，在工艺品，跨缝，跨缝模式，其他跨缝模式类在eBay上。。。。

Over 1,800 Cross Country employees serve more than 100 corporate clients and their more than 75 million customers (70% OEM market) each year. Cross Country Automotive Services is a member of The Cross Country Group, one of the largest privately-held providers of customer service programs.

CCAS目前全球拥有超过1，800名员工，4大呼叫中心，为超过数百家企业客户(其中包括70％以上的北美汽车厂商)，及逾7，500万的客户提供全国救援、汽车保险等汽车服务。

Peter the Great, Russia's national emblem has changed. In 1698, around the double-headed eagle of the chest and neck, an increase of Saint Andrew's symbol - cross-oblique cross (in the West known as Andrew's Cross).

彼得大帝时期，俄罗斯国徽又发生了变化。1698年，环绕双头鹰的胸颈部，增加了圣徒安德烈的标志——交叉的斜十字（在西方被称为安德鲁十字）。

The necessity of the innovation of cross talk art lies in, first, the must for the development of the times; second, the demand of modern audience; third, the relationship between cross talk art and media and technology; and fourth, the impact of other art tyes and performance forms on cross talk.

相声艺术创新的必要性首先源于时代发展的必须，其次是现代观众的需要，第三和相声艺术与传媒、技术的关系相关，四是其他艺术种类和表演形式对相声的冲击。

Used to describe the point where two runways cross, a taxiway and a runway cross, or two taxiways cross.

交叉点， 1。由航线，径向方位线，或两个以上的助航设备的方位交会而确定的一点。

Per letter from General Jervey, Office of the Chief of Staff, dated February 26, 1926, is quoted in part: The Secretary of War directs as follows - The following is the amended version of paragraph 187 of Army Regulation: No more than one Medal of Honor or one Distinguished Service Cross or one Distinguished Service Medal shall be issued to any one person, but for each succeeding or act sufficient to justify the award of a Medal of Honor or Distinguished Service Cross or Distinguished Service Medal, respectively, a bronze oak leaf cluster, shall be issued in lieu thereof; and for each citation of an officer or enlisted man for gallantry in action, published in orders from headquarters of a force commanded by a general officer, not warranting the issue of a Medal of Honor, Distinguished Service Cross or Distinguished Service Medal, he shall wear a silver star, 3/16 inch in diameter, as prescribed in Uniform Regulations.

&每将军Jervey，在参谋长年2月26日，1926年，办事处信引用部分：战争部长指示如下-以下为陆军第187例修订版本：&不超过一荣誉或一个杰出服务勋章或一个杰出服务奖章奖牌应发给任何一个人，但每个成功或行为足以证明一个荣誉和杰出服务勋章和杰出服务奖章，分别获得铜牌奖橡树叶簇，应发给取代之，以及每一个引用或招募人员在行动中英勇的男子，从一名普通军官指挥的部队指挥部命令发布，不值得的问题荣誉奖章杰出服务勋章和杰出服务奖章，他将穿着银星，3 / 16英寸直径，如统一细则的规定。

During the 100th anniversary of Red Cross founded in Shanghai,Sahnghai Red Cross Association set 2004 as "the year of humanity" to not only care about the orphans,sick children as well as the old in great need, but also accelerate the steps of database for blood-making in China to save more blood-affected sicks,adjust and manage the fund of hospital for infants in schools,put an eye on the health of children and propagandize the spirit of Red Cross.

为纪念中国红十字会在上海诞生百年，上海市红十字会把2004年定为&博爱年&，以&庆百年博爱行&为主题，开展关爱孤儿、病孩救助因病致贫的特困老人活动，对特困家庭进行人道救助，还将加快中国造血干细胞资料库建设，救助更多的血液病人，调整办好中小学婴幼儿少儿住院基金，为保护青少年幼儿健康服务，通过贯彻全年的&博爱行&把红十字关爱送进千家万户。

The formation cross sections of the complex between 〓 and quenchers were calculated by using collision complex model. It is found thatthe qualitative tendency of the formation cross sections of complex is inagreement with that of the measured quenching cross sections.

表明猝灭剂分子与〓可能经历了无垒反应过程。5 用碰撞络合物模型模拟了〓(0，4，0)与猝灭剂的碰撞猝灭过程，计算了〓(0，4，0)和一些分子体系的络合物生成截面并与实验猝灭截面相比较，发现计算结果与实验结果定性吻合。

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