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Isolates CNR-1 and CNR-2 were from Brassica napus; CNA-1and CRW-1 from Rhododendron simsii and Oxalis corymbosa respectively. All isolates grew well in R-2 liquid medium and exhibited contractive movements. The colonies of all isolates were circinal and grain-like in solid medium. Through electron microscopy, all isolates exhibited helicity during their growth phase. All isolates could pass through a 0.22 μm filtrate membrane and resist to penicillin (2000 U/mL). They must grow in medium with serum.

这4株螺原体在R-2液体培养基中生长良好,都能通过孔径为0.22 mm的微孔滤膜;在R-2固体培养基上呈圆形或颗粒状菌落,菌落直径约50~600 mm;在生长的某个阶段可呈典型的螺旋状,菌体直径为37.04~370.40 nm,长度约0.89~11.88 mm;它们都能利用葡萄糖作为碳源,不能利用尿素;在不含胎牛血清的R-2培养基中,它们都不能生长;菌株CNR-1、CNA-1能强烈代谢精氨酸,而CNR-2和CRW-1不能代谢精氨酸;在氨苄青霉素钠浓度高达2000 U/mL的R-2培养基中,分离菌株生长良好。

It has reached international advanced technical level and is the ideal material to substitute for the virulent Gold Potassium Cyanide.

公司生产的无氰金盐(亚硫酸金钠,也称无毒金盐),是经过专家多年的研究开发才获得成功的一种具有高科技含量的镀金新产品,技术达到国际领先水平,是替代氰化电镀工艺中氰化金钾等含氰有毒金盐的理想材料。

A suspension of carbon nanotubes as a nanofluids was prepared by dispersing carbon nanotubes into deionized water. The effects of several typical kinds of surfactants such as sodium dodecyl benzene sulfonate, hexadecyl trimethyl ammonium bromide and emulsifying agent OP on the stability of the nanofluid were studied by stationary and centrifugal tests with sample morphologies characterized by SEM and TEM.

在水中加入碳纳米管制备了含碳纳米管悬浮液,研究了几种典型类型的表面活性剂:十二烷基苯磺酸钠、十六烷基三甲基溴化铵及乳化剂OP对纳米流体稳定性的影响,通过静置和离心分离等手段研究了其稳定性,并采用扫描电子显微镜和透射电子显微镜对样品的形貌进行了表征。

According to cpx-melt equilibrium pressure, the xenoliths types and simulating calculating of host rock REE partition pattern, source of sodic basalts is garnet lherzolite mantle, and the source of potassic basalt is metasomatic fluid altered phlogopite-containing garnet lherzolite mantle. For the alkaline basalts to sub-alkaline basalts, the melting degrees of the source rocks are 4%~15%.

根据单斜辉石—熔体平衡压力计算、所携带的包体类型及玄武岩稀土元素配分曲线的非实比部分熔融定量模拟表明,钠质玄武岩的来源为石榴石二辉橄榄岩源区,五大连池钾质玄武岩的源区是被交代的含金云母石榴石二辉橄榄岩源区,研究区碱性玄武岩到亚碱性玄武岩是石榴石二辉橄榄岩源区经4%~15%部分熔融程度的产物。

The present invention discloses one kind of compound preparation comprising monopotassium glycyrrhizunate 20-75 weight portions, glycine 1-800 weight portions, L-cysteine hydrochloride 10-28 weight portions, and one or two of sodium chloride 10-30 weight portions, anhydrous sodium sulfite 10-28 weight portions and disodium edetate 1-9 weight portions.

本发明公开了一种含甘草酸单钾盐的复合制剂,由下述重量配比的组分制成:甘草酸单钾盐20-75份,甘氨酸1-800份,L-盐酸半胱氨酸10-28份,和氯化钠10-30份,无水亚硫酸钠10-28份,依地酸二钠1-9份中的一种或两种以上的混合。

This class of deposits is characterized by the abundance of iron oxide in the ores and the associated intensive regional sodic alteration. They may occur in Proterozoic intracraton or Phanerozoic continental margin volcanic arcs with nearby intrusive complex or evaporite. The spatially and temporally associated intrusive rocks are magnetite-series granitoids. Mineralization mainly occurs in second order echelon structures near the main regional structure.

该类矿床以矿石中含有大量的铁氧化物且伴有很强的区域性钠质蚀变为特征,可以产于元古代克拉通内或新生代大陆边缘岛弧环境,其周围具火成岩或含蒸发盐层,时空上与之有关的侵入岩为磁铁矿系列花岗岩,矿化主要产于近区域主断裂的羽状次级断裂中。

Wethers with permanent rumen fistula were used to determine concentration of plasma copper, activity of cuproenzyme, apparent digestibility of copper, and disappearance rates of DM and NDF of Chinese wildrye in sheep given different copper supplements to diets with low or high molybdenum. All sources provided 16 mg of added Cu/kg of DM. Molybdenum was added as sodium molybdate.

2利用安装有永久性瘤胃瘘管的杂交一代羯羊作为试验动物,采用单向分类设计,在不同钼水平下通过测定血浆铜浓度、含铜酶活性、铜表观消化率、羊草干物质及NDF消失率,比较不同饲料铜源对绵羊铜代谢和粗料消化能力的影响,铜的添加水平均为16mg·kg~(-1),钼的添加形式为钼酸钠。

The materials are gold mine of low sulfur content, calcine or gold contain abatement. Cyanogens lixiviant is alkaline thiourea, stabilizer is sodium sulphite or sodium silicate, they constitute high stability alkaline thiourea system, and bland oxidizing agent is potassium ferricyanide with moderate electric potential during sunking process.

本发明以低硫含量的金矿、焙砂或含金废料为原料,以碱性硫脲为无毒的代氰浸出剂,以亚硫酸钠或硅酸钠为稳定剂,组成高稳定性碱性硫脲体系,浸出过程中以具有适中电势的铁氰化钾为温和氧化剂。

"Antimycotics (e.g., sodium and calcium propionate, sorbic acid) inhibit mold growth; antioxidants (e.g., butylated hydroxytoluene or BHT) delay rancidity in foods containing fat s and oils;"

抗霉剂如钠与钙的丙酸盐、山梨酸可阻止霉的滋生;抗氧化剂能延迟各种含脂肪及油脂的食物的腐败

"Antimycotics (e.g., sodium and calcium propionate, sorbic acid) inhibit mold growth; antioxidants (e.g., butylated hydroxytoluene or BHT) delay rancidity in foods containing fats and oils;"

抗霉剂如钠与钙的丙酸盐、山梨酸可阻止霉的滋生;抗氧化剂能延迟各种含脂肪及油脂的食物的腐败

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What would he tell Judith and the children?

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I this is at that time, the opinion with peacockish true girl is full of in a heart.

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