查询词典 base 2

The effects of seven lead salts, including PCDS, PDS, NIP, lead 3-nitro-1,2,4-triazol -5-one, lead 2,4-dihydroxybenzoate, lead phthalate and lead carbonate, on the combustion characteristics of the high energy smokeless modified double-base propellant was studied in details.

研究了7种铅盐(PCDS、PDS、NIP、NTO铅、2，4-二羟基苯甲酸铅、苯二甲酸铅、碳酸铅)对高能无烟改性双基推进剂燃烧性能的影响。

Results In the 10 members, T→C nucleotide change at the 223 base of exon 3 was detected in 9, including 6 with Best disease who was confirmed by ophthalmoscopy and electrophysiological examination in whom 2 were affirmed as having homozygote of this mutation. Other 3 young family members with VMD2 gene mutation only had abnormal electro-oculogram manifestations.

结果Best病家系10个成员中，9人VMD2基因外显子2第223位碱基C-T颠换，其中6人通过眼底和眼电生理检查证实为Best病患者，2人为该突变的纯合子；另外有3个年轻成员虽然携带VMD2基因突变，临床上仅表现为眼电图的异常。

Corolla tube tubular, base spurred; limb 2-lipped; lower lip convex, dilated toward center of upper lip, almost closed at throat, and making corolla personate, 3-lobed, densely glandular hairy; upper lip erect, 2-lobed.

花冠筒管状，基于距；瓣片二唇形；向上唇的中心凸，膨大的下唇，几乎关闭在喉部，并且使花冠假面状，3浅裂，浓密腺毛；上唇直立，2裂。

The POP 2 flight test, conducted at Eglin Air Force Base, FL, featured a lock-on-after-launch engagement of a stationary target board at 1.6 miles (2.5 km). The team used a ground-based laser designator to illuminate the target.

这次测试是在佛罗里达州格林空军基地进行的，目标是2.5km外的固定目标，发射后即锁定，实验小组人员利用一个低级激光制导器照亮目标。

Because report from our correspondent gets " the nucleus is tall base " the project is about to announce the message stimulation that is seleted company list, and " electronic Information Industry is adjusted and promote a program " come on stage formally, domestic software appears on the market company share price rises considerably, among them tide software pulled 10 harden inside 11 days, chinese software share price goes up to April 16 from Feburary 27 panel height is amounted to 268.88%, the share price of main beam software begins 15.02 yuan to send force from the minimum price March 2, the maximum price to April 16 33.86 yuan, go up panel height is amounted to 125.43%.

本报讯 由于受到"核高基"项目即将披露入围企业名单的消息刺激，以及《电子信息产业调整和振兴规划》的正式出台，国内软件上市公司股价大幅上涨，其中浪潮软件11天内拉了10个涨停，中国软件股价从2月27日到4月16日涨幅高达268.88%、远光软件的股价从3月2日的最低价15.02元开始发力，到4月16日的最高价33.86元，涨幅高达125.43%。

Leaves thin-leathery, oblong-lanceolate to lanceolate, 6.5-13cm long, 2.5-4.5cm wide, blunt to blunt-acuminate at apex, cuneate at base ,lustrous on leaf surface, stellate-hairy beneath; petiole1-2.5cm long, stipule bract-like, leathery, caducous.

叶薄革质，椭圆状披针形至披针形，长6.5~13cm ，宽2.5~4.5cm ，尖端钝至钝渐尖，基部楔形，叶面有光泽，背面被星状毛；叶柄长1~1.5cm ，托叶苞状，革质，早落。

Leaves evergreen, needlelike, 2-5(-7) per bundle, terminal on very short branchlets, base enclosed by sheath; seed cones maturing in 2nd or 3rd year; seed scales woody, thickened, apex differentiated into apophysis and umbo

常绿，针状的叶，每包2-5(-7)，在非常短小枝，基部藏于鞘上顶生；球果在2或3 年成熟；种鳞木质，加厚，先端分化成进和鳞脐 1 Pinus 松属

Isotherms of benzothiophene on the activated carbon were separately measured at different temperature, and then the variation of the adsorption of benzothiophene on the activated carbon was discussed with the help of the hard and soft acid and base principle.

结果表明，活性炭表面负载Ag^＋、Ni^2＋、Cu^2＋或Zn^2＋离子，可提高活性炭吸附苯并噻吩硫化物的能力，而活性炭表面负载Fe^3＋或Co^3＋离子，反而降低了活性炭吸附苯并噻吩硫化物的能力，这主要是活性炭表面的酸碱性质发生变化。

Fruit 3-10(-15)× 1-1.3 mm, widest near or at base; petals 1-2.5(-3) mm; seeds often subbiseriate at basal portion of fruit; racemes bracteate throughout or rarely only along proximal half

果 3-10(-15)* 1-1.3 毫米，宽近的或在基部；花瓣1-2.5(-3)毫米；在果的基部的部分的种子通常subbiseriate；只下半部的在整个或很少具苞片的总状花序 2 N。

Inflorescence a terminal spike on pseudostems or on separate shoots arising from rhizomes, sometimes appearing before leaves; peduncle erect; bracts connate for ca. 1/2 their length and forming pouches, spreading at free ends, each subtending a cincinnus of 2--7 flowers, apical bracts often differently colored, large, sterile, forming a coma; bracteoles free to base.

顶生穗状花序生假茎或独立的由根状茎生的嫩枝，有时出现在叶之前；花序梗直立；苞片合生约1/2的其长度和形成小袋，小苞片离生至基部。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐