不反应的

These results were different from the observation in the reaction of Cp2LnNPr2 and PhEtCCO,indicating that ligand, steric effect, electronic effect and solvents have an important effect on the insertion of a ketene into the Ln-N bond.

与phEtCCO不同的是，phZCCO偶联插入LoN键形成的新配体不发生1，5一H迁移的异构化反应，可以直接分离得到苯环参与共扼加成反应的中间体CpZLn〔oe(e6HSCphCON'p几)CphZLn-Er(11，孔(12)，Y(13)。

The tin atom of the title molecule exists in a distorted- trigonal- bipyramidal geometry, defined by three carbon,one iodineand one oxygen atoms leading to a five - membered chelate ring. The x- ray analysis show tha...

标题化合物分子中的锡原子被配体的三个碳、一个碘和一个氧原子配位；配位原子是畸变的三角双锥构型；标题化合物具有与卤素发生取代反应而不发生加成反应的性质。

At present, although the iodine as a catalyst, oleum as the solvent liquid phase partial oxidation of methane research is not adequate, but the reaction has higher yield and the conversion rate of the industrialized good prospects to enlarge production.

目前，虽然以碘为催化剂、发烟硫酸为溶剂的甲烷液相部分氧化反应的研究尚不充分，但是该反应具有较高的转化率和收率，工业化放大生产的前景良好。

By the medium of experiment and research to alkali-aggregate reaction of Shan XI Face Concrete,We discussed respectively from total alkali in concrete, alkali reactiveness of aggregate and damp environment that alkali-aggregate reaction may be damaged.

提要：本文通过珊溪面板混凝土碱骨料反应的试验研究，分别从混凝土总碱量，骨料的碱活性及发生碱骨料反应破坏的潮湿环境进行了论述，认为珊溪面板混凝土是安全的，不会发生碱骨料破坏。

Reduction of 2-bromodifluoromethyl substituted propargyl vinyl ether afforded the difluorovinyl propargyl ether, which rearranged to the corresponding allene bearing a gem-difluoromethene in the mid-aliphatic chain.

第三部分，在碱性条件下，α-氟烷基乙酸乙酯与炔丙醇反应制备了一系列的氟烷基取代的炔丙基烯基醚，并研究了它的Claisen重排反应，得到了2，4-不饱和的氟烷基酮。

People, who are suffering from chronic diseases, often have psychic reactions on different digrecs in the processes of hospitalizing.

迁延不愈的慢性患者往往会产生不同程度的心理反应，制定相应的护理对策有益于减少患者的心理反应。

Not only good effect composite, and also the markinf matozoa near the cross-linking reaction, matozoa issued the curing approximate hard, so that when it again when heated intenerated reluctant, covered with plastic film operation the correct temperature control methods, and that is fine is extremely close to master the cross-linking reaction temperature of the resin coated temperature.

不仅复合效果好，同时还使热熔胶体接近交联反应的热点，胶体的固化近似发硬、这样当其再度受热时就不会轻易软化，覆膜操作正确的温度控制方法，就是精细掌握这种极为接近交联反应温度的覆膜温度。

Electronic laminating machine this behavior particularly acute exceeded the critical temperature to master film covering the work area, not only complex, as well as well so that the markinf matozoa near the cross-linking reaction, matozoa issued the curing approximate hard, so that when it again when heated intenerated reluctant, covered with plastic film operation the correct temperature control methods, and that is fine is extremely close to master the cross-linking reaction temperature of the resin coated temperature.

电子复膜机这种现象特别明显）恰到好处地掌握覆膜温度临界工作区域，不仅复合效果好，同时还使热熔胶体接近交联反应的热点，胶体的固化近似发硬、这样当其再度受热时就不会轻易软化，覆膜操作正确的温度控制方法，就是精细掌握这种极为接近交联反应温度的覆膜温度。

Asindicated by the formation of HOTA,the"OH"generated by the Fenton-type reactioncatalyzed by copper ion is different from that generated radiolytic,the former is ratherlocalized and therefore difficult to be scavenged by TA.

对铜催化的类Fenton反应的研究表明，类Fenton反应产生的&羟自由基&与水辐解产生的羟自由基不同，不能被对苯二甲酸全部清除。

These suggested that active oxygen just is one of the symbols of plant defense response in wheat against powdery mildew, but it is not the decisive and the exclusive factor of resistance.

说明活性氧是植物抗病反应的一个指标，与细胞防卫反应的强度有关，但尚不是细胞抗病性唯一的、决定性的因素。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。