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The resol phenol-formaldehyde adhesive could be prepared from liquefied wood (wood: phenol=1:2) in phenol at r(subscript F/P) 1.8, r(subscript NaOH/P) 0.7 and resinification temperature 80℃. The physical properties of the poplar three-layer plywood bonded with LWR were similar to those with normal PF resins and also satisfied the demands of I level. Free formaldehyde content of plywood (0.1 mg/L) was lower than the E0 level set by GB/T 9846-2004 Plywood.

结果表明，采用料液比为1：2的液化物，F1.8，r0.7，树脂化温度80℃条件下合成的杉木液化物树脂压制的杨木三层胶合板满足I类胶合板强度要求，各项物理力学性能与常规PF树脂压制的板材相当，板材的甲醛释放量为0.1mg/L，远低于GB/T 9846-2004《胶合板》中的E0级要求。

The polyaniline hybrid materials doped with cobalt substituted silicotungstate isomers α,β-Kβ(subscript 6-n)H[SiW11Co(H2O)O39]xH2O β(subscript i=β1,β2,β3 have been prepared.

以Keggin结构钴取代杂多硅钨酸盐异构体α，β-K(下标 6-n)H[SiW11Co(H2O)O39]xH2Oβ(下标 i=β1，β2，β3为掺杂剂，采用固相合成法制备了4种聚苯胺掺杂材料。

Methods: By using microelectrode technique the action potentials on guinea pig papillary muscle AP(subscript PM and AP on sinuatrial node AP(subscript SN were induced and the effects of Zaoboniug granula on AP and AP were observed.

豚鼠20只分为早搏宁冲剂组(n=10)与盐酸普鲁卡因胺组(n=10)， 2组均采用累积浓度给药法给药，常规微电极技术引导豚鼠心室乳头肌快反应动作电位AP(下标 PM。另取豚鼠16只分为早搏宁冲剂组(n=10)与盐酸普鲁卡因胺组(n＝6)，同法给药、引导窦房结优势起搏细胞动作电位AP

The positive centers of ζ and ζ(subscript MPV1) and the negative center of ζ(subscript MPV2) distributing on the dense isoline zone of equivalent potential temperature at the upper level slantly spread from the upper down to low troposphere a- long the dense isoline zone.

干空气侵入在这次暴雨过程中有重要作用，对流层高层西风分量下传将高纬高层高位涡干空气带到低纬暴雨区低层，促使对流层低层对流发展，从而产生强降水。

With diluted anaerobically pretreated wastewater from a pig farm and Spirodela oligorrhiza, TN, NH(superscript + subscript 4)-N and NO(superscript – subscript x)-N removal pathways in shallow-water duckweed-based wastewater treatment systems were studied in summer and winter.

以稀释的猪场厌氧污水为供试水样，少根紫萍为供试生物材料，对夏、冬2季浅水体浮萍污水净化系统TN、NH(上标+下标 4)-N和NO-N（NO(上标–下标 2)-N与NO(上标–下标 3)-N之和）的去除途径进行了试验研究。

Zirconium phenyl phosphonate Zr (C6H5PO3) 2nH2O and its derivatives Zr(C6H5PO3)(subscript 2-x)(HPO4)nH2O and Zr (C6H5PO3)(subscript 2-x)-(HPO3)nH2O were synthesized and sulphonated.

合成了苯膦酸锆及其混合配体形式的苯膦酸－磷酸锆和苯膦酸－亚磷酸锆，并通过层间苯环磺化制备了不同组成的磺化苯膦酸－磷酸锆。

The adsorption behaviour of chemically different superplasticizers, such as melamine formaldehyde sulphite polycondensate,β-naphthalene sulfonate formaldehyde polycondensate and polycarboxylate, on early hydrating cement phases was studied. For this purpose, pure ettringite AF(subscript t, monosulfate AF(subscript m and syngenite were prepared. The adsorbed amount and zeta potential of early hydration products were measured.

制备了钙矾石AF(下标 t、单硫型硫铝酸钙AF(下标 m和钾长石类单矿物，并研究了三聚氰胺磺酸盐甲醛缩聚物、β-萘磺酸盐甲醛缩合物及聚发酸盐等几种化学成分不同的超塑化剂在其早期水化颗粒表面上的吸附行为。

The phase composition, morphology and specific surface area of the products can be controlled by the molar ratio of citric acid to tungstic acid n(subscript cit/n(subscript TA.

通过调节柠檬酸与钨酸的物质的量的比n(下标 citn，可以控制产物的组成、形貌和比表面积。

Its concentration and SO(superscript 2- subscript 4) content indicated direct proportion in 2~40 mg/L. It could determine SO(superscript 2- subscript 4) content in tobacco through BaSO4 turbidimetric method.

浓度在2~40 mg/L范围内，其浑浊度与溶液中SO(上标 2-下标 4)浓度成正比，通过比浊法即可测定溶液中的SO(上标 2-下标 4)浓度。

METHODS Low-dose Peth 0.01, 0.1 and 1 mgkg^(-1) were given iv 10 min before guinea pigs inhaled 75% cigarette smoke 60 mL. Then, the changes in airway resistance R(subscript aw, dynamic lung compliance C(subscript dyn and vascular permeability in airway tissues were observed. The total leukocyte and the differential leukocyte in bronchoalveolar lavage fluid and nitric oxid e content in BALF were investigated after guinea pigs given iv Peth 0.1 mgkg^(-1) 10 min before cigarette smoke inhalation and consecutively inhaled 360 mL smoke in 2 h.

观察Peth 0.01，0.1和1mgkg^(-1)对豚鼠自主吸入75%香烟烟雾（含25% O2）60mL后，气道阻力和肺动态顺应性变化的影响及气道组织血管通透性变化的影响；观察Peth 0.1mgkg^(-1)对豚鼠2h内分6次吸入（共360mL）75%浓度的香烟烟雾后，支气管肺泡灌洗液中白细胞总数和分类计数改变的影响，测定BALF中一氧化氮含量。

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