查询词典 2-butene

Let IF q be the finite field with q elements of charcteristic 2, IF q (2v+2) be the 2v +2-dimtnsional pseudo symplectic space over IF q.

文中利用IFq 上 2v + 2维伪辛空间 IFq(2v +2 )中的( 1 ，0 ，0 ，0 )型子空间作为处理，在v≥ 2和v =1时分别构成作了类数为 3和 2的结合方案，并计算了其参

The karyotype pattern showed that the chromosome number of 2n = 48 contained two metacentric chromosomes, two submetacentric chromosomes, 44 telocentric chromosomes. The karyotype formula is 2 m + 2 st + 44 t and the fundamental number is 52. We will continue to make the karyotype analysis of other tunas in the future.

结果显示其染色体数为2 n = 48，其中2条为中央中结染色体，2条为近中央中结染色体，44条为端点中结染色体，核型公式为2 m + 2 sm + 44 t，染色体总臂数为52，未来将继续进行其它鲔鱼的核型分析。

CH3OH could attack the phosphor atom in 1,3,2-dioxaphopholane of compiound (1) to give O-methyl O-hydroxyethyl-O-phthalimidoethyl thiophosphate in 85% yield; in the presence of potassium hydroxide aryl selenol could attack the carbon atom in 1,3,2-diox-aphopholane of the cyclic phospholipid conjugate of N^1-(2-furanidyl)-N^3--5-fluorouracil to give the corresponding product of ring-opening in high yields.

在室温下，以异丙醇作溶剂，苯硒酚与化合物2不反应。在氢氧化钾存在下，以异丙醇／水作溶剂（体积比20：1，在室温下，硒酚可以有效地进攻中化合物2中1，3，2-二氧磷杂环戊烷中的碳原子生成相应的开环产物。按照这一反应条件，顺利实现了硒酚对N^1-（2-呋喃基）-N^3-羟烷基-5-氟脲嘧啶硫代环甘油磷脂缀合物的亲核开环，生成甘油骨架的端碳原子上带有芳硒基新颖的磷脂核苷缀合物。

Methods Forty-six patients were divided into two groups: The IMRT group (26): venus-TPS of Tolane Company .5-7fields sliding IMRT; 2.0-2.4 Gy/f, 5f/w, TD; 60-66 Gy and the CFR group（20）, 2.0 Gy/f,5f/w,TD; 60-66 Gy.

46例患者随机分成2组，调强治疗组26例，使用拓能公司Venus调强放疗计划系统，5～7野动态调强，2.0～2.4 Gy/次，5次/周，TD：60～66 Gy；常规治疗组20例，2.0 Gy/次，5次/周，TD：60～66 Gy。

Other Psionic and Magic Gear: Dorje of firefall (2nd), dorje of charm person (3rd), crystal capacitor [1] (4th-8th), third eye concentrate (4th), cloak of resistance +1 (5th-19th), dorje of knock (6th-7th), crystal capacitor [3] (7th-11th), dorje of invisibility [9th-level manifester] (8th), crystal mask of mindarmor (9th-12th), 3 powerleech pearls (10th, 18th-20th), dorje of whitefire (10th), amulet of natural armor +1 (11th-16th), third eye aware (11th), psionatrix of Psychoportation (11th), gloves of Dexterity +2 (12th-16th), ring of stabilization (12th), crystal capacitor [5] (13th-16th), torc of free will (13th), bracers of armor +2 (14th-20th), dorje of negate psionics (14th-15th, 18th), ring of fire resistance (16th), amulet of natural armor +2 (17th-20th), skin of striking (17th), crystal capacitor [7] (17th- 18th), gloves of Dexterity +4 (17th-18th), amulet of natural armor +3 (19th-20th), gloves of Dexterity +6 (19th-20th), crystal capacitor [9] (19th), cloak of resistance +3 (20th).

其他灵能和魔法装备："落炎术"灵杖(2级)，"魅惑人类"灵杖(3级)，灵容[1](4至8级)，隐匿镶额眼(4级)，+1抗力斗篷(5至19级)，"敲击术"灵杖(6至7级)，灵容[3](7 至11级)，"隐形术"灵杖[显能者等级9](8级)，水晶心防面具(9至12级)，夺能珍珠×3(10级、18至20级)，"苍火"灵杖(10级)，+ 1天生防御护符(11至16级)，知觉镶额眼(11级)，心灵传送灵锥(11级)，+2敏捷手套(12至16级)，稳定戒指(12级)，灵容[5](13至16级)，自由意志项圈(13级)，+2防御护腕(14至20级)，"消解灵能"灵杖(14至15级、18 级)，次级抗火戒指(16级)，+2天生防御护符(17至20级)，反击灵皮(17级)，灵容[7](17至18级)，+4敏捷手套(17至18级)，+3天生防御护符(19至20级)，+6敏捷手套(19至20级)，灵容[9](19级)，+3抗力斗篷(20级)。

The results indicate seawater concentration has no effect on absorbency, pH, relative density, dry matter and water contents in Aloe vera leaves. While, seawater stress causes increased MDA and membrane penetration, decreased phytochroms, prolines and NO_3~--N. It is beneficial to plant growth when irrigation was done with 10% seawater, because of higher ratio of K~+/Na~+ and lower ratio of Na~+/Ca~(2+). In addition, the polysaccharide contents in Aloe vera leaves increase twice and triplication under 25% and 50% seawater irrigation respectively, the barbaloin contents increase over triplication in var. 75% seawater and over twice in var. 50% seawater and var. 100% seawater. However, when seawater concentration exceeds 25% the growth of plant was inhibited, biomass decreased, flowering time was deferred, Ca~(2+) content decreased caused by Na~+ accumulation in leaves.

结果表明：在海水胁迫下，库拉索芦荟全叶汁的吸光度、酸度、相对密度、总固形物和水分含量总体上受海水浓度的影响不大；但芦荟叶的丙二醛含量和质膜透性增加，叶绿体色素、脯氨酸和硝态氮含量减少；在10％海水浇灌下，芦荟叶细胞具有较高的K~+／Na~+比和较低的Na~+／Ca~(2+)比，对库拉索芦荟的生长有一定的促进作用；在25％海水和50％海水浇灌下，芦荟多糖含量提高了2-3倍；在75％海水浇灌下芦荟甙含量增加了3倍多，在50％海水和100％海水灌溉下，其含量也增加了2倍多；当海水浇灌浓度超过25％后，库拉索芦荟的生长明显受到抑制，生物量降低，抽苔期推迟，同时，海水浓度的增加也导致芦荟叶中累积大量Na~+，从而使得芦荟叶中Ca~(2+)含量降低，但Mg~(2+)并没有受到海水浓度的影响；用浓度低于75％的海水浇灌库拉索芦荟可以降低剖面深度在0-100cm之间的土壤盐度；其抗氧化保护酶中超氧化歧化酶的酶活力相对保持稳定，过氧化物酶的酶活力在10％海水浇灌下明显提高，随后则下降，而过氧化氢酶的酶活力则随海水浓度的升高而下降。

Results All cases were followed up for 8~28 months. Among 76 cases treated with DHS, 2 got delayed union, 2 got displaced union and 4 got coax vara; among 64 cases with Gamma nail, 2 got displaced union; among 78 cases with PFN, no delayed union was found.

结果DHS组76例中有2例延迟愈合，2例移位愈合，2例髋内翻，3例伤口感染；Gamma钉组64例中有1例延迟愈合，2例移位愈合；PFN内固定组78例中无1例延迟愈合。

The optimal combination of the mixtures was oat (76 kg/hm^2)+vetch (42 kg/hm^2), In this treatment. the dry matter yield reached 5900 kg/hm^2, and increased the yield 51%and 37%than the single culture of oat and vetch respectively. The pure income was 3020 yuan for RMB per hectare.

其中以燕麦76 kg/hm^2和毛苕子42 kg/hm^2混播草地的种间协同效应最佳，干物质产量为5900 kg/hm^2，比燕麦和毛苕子单播分别增产51%和37%；草地纯收入为3020元／hm^2，经济效益显著。

Low temperature significantly prolonged fruit storage life,delayed the total sugar,total acid and V_C content loss.Between 2 ℃ and 12 ℃,the lower the storage temperature,the better preservation effect.The best storage temperature of wampee was 2-4 ℃. MAP storage could delay the!quality loss of wampee.0.025 mm polyethylene film with the packing capacity of 5.4 kg·m~(-2) were recommended.

结果表明，常温下黄皮果实贮藏期短，常温贮藏3 d后，好果率低于75%；低温能明显延长果实的贮藏期，延缓果实的糖、酸和VC含量的下降；在2-12 ℃间，贮藏温度越低，保鲜效果越好，适宜的贮藏温度为2-4 ℃；采用MAP保鲜技术能延缓果实品质的下降，在2-4 ℃下大鸡心黄皮MAP保鲜的适宜条件是采用0.025 mm的PE膜包装，装果量为5.4 kg·m-2。

Daily 55% Material Hema-copolymer Water Content 55% Diameter 14.2 mm Base Curve 8.5 mm in 2.50D Power Range -0.50 ~-6.00D in 0.25D steps -6.50 ~-12.00D in 0.50D steps Center Thickness Plano~ 2.50D: 0.130 mm -2.75D~-12.00: 0.110 mm Handling Tint Light Blue Wear Modality Daily Package Blister Features High water retention allows longer moistures.

日抛型（55%的含水量）材料 HEMA共聚物含水量 55%直径 14.2mm 基弧 8.5mm（2.50D）度数范围-0.50 ~-6.00D （步长0.25D）-6.50 ~-12.00D （步长0.50D）中心厚度平光~ 2.50D： 0.130mm -2.75D~-12.00： 0.110mm 处理色彩浅蓝佩戴型日抛型包装吸塑包装特性高锁水能力，长久保湿。

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