不受影响的

The phenomena of Barren Ear Tip of maize occurs when kernels on the tip of maize ear failed to form or unfertile.

玉米果穗顶部不能形成种子或部分种子败育而导致秃尖，秃尖受遗传影响较大，并对光合作用的依赖性很强。

Because of insufficient development of bond market, no strict operation of issuing company, no strict inside controlling of domestic securities company and unsymmetry of information in bond issuing market, the A underwriting stocks business risks of domestic securities company inevitably exist.

在高风险的证券业中，作为证券投资、证券市场中介人和服务者的证券公司面临着诸多风险的重大挑战和潜在威胁，受证券市场发育不足，发行公司不规范运作、证券公司内控不严和信息不对称的影响，我国证券公司A股股票承销业务风险有其存在的必然性，因而防范和化解其风险已成为证券公司的一项重要议程。

The results showed that the kinetical rule of the ion-exchange reaction was not changed, the ion-exchange process was still controlled by the grain diffusion, and the concentration of Cl~- has little effect on the apparent activation energy of reaction if the total concentration of ion in the solution kept invariableness.

结果表明，在维持溶液中离子总的当量浓度不变的条件下，离子交换反应的动力学规律不会发生改变，反应仍然是受粒扩散控制，氯离子浓度对交换反应表观活化能的影响不大。

The results show that the transmission characteristics are affected by exoteric irregularities,specially at sensitive wavelength,but its frequency is mainly determined by rated rotative velocity of the shaft.

结果表明，万向轴传动特性受外界干扰的影响，在敏感波长不平顺作用下最为显著，但其频率特征则主要由万向轴名义转速决定。

Compression and inversion action make series of traps, tectonic traps and stratigraphy traps are the primary trap types, Tectonic traps can be classified into anticlinal traps (compressional anticlinal trap, drape anticlinal trap, faulted anticlinal trap) and fault block trap (scalariform fault block trap, arcuate fault block trap, crossed fault block trap). Stratigraphy traps can be classified into stratigraphic onlap trap and stratigraphic erosion unconformity trap.

后期受挤压、反转作用的影响形成了一系列的圈闭，主要的圈闭类型有构造圈闭和地层圈闭，构造圈闭又可划分为背斜圈闭(挤压背斜圈闭、披覆背斜圈闭、断裂背斜圈闭)和断块圈闭(阶梯状断块圈闭、弧形断块圈闭、交叉断块圈闭)；地层圈闭可分为地层超覆不整合圈闭和地层削蚀不整合圈闭。

In this paper, two assemblies of special test equipments have been designed and fabricated by authors in our laboratory: namely Catalyst Molding Process Analyzer and Catalyst Mechanical Process Tester. These new skills are developed for the dynamic studies on whole mold forming process and crushing process of Fe-Cr WGHS catalyst pellet. Based on the orthogonal experimental design, the effects of some factors during the forming process of solid catalyst, such as predensification proportion, calcination time, calcination temperature and content of graphite on the mechanical strength of catalyst pellets are systematically examined, and the molding conditions have been optimized. Based on the experimental data, the relationship between catalyst density and forming pressure are educed, and the physical significances of some related parameters are described. The parameter of macro scopic elastic moduls has been suggested to character the mechanical properties of molding catalyst. The effects of molding pressure on mechanical properties of catalyst pellets are discussed, and results show that there exists a optimal molding pressure for the ideal mechanical properties: when over-high or over-low pressure is applied, the specific surface area and side crushing strength of catalyst pellets will decreased. The "rebound effect" will be undermined by the unsuitable pressure maintain process, resulting in the apparent decrease of mechanical strength of catalyst pellets.

本研究通过自行设计制造的催化剂模压成型过程分析仪（Catalyst Molding Process Analyzer， CMPA）和催化剂力学性质测试仪（Catalyst Mechanical Properties Tester， CMPT），以Fe-Cr系高温变换催化剂片剂为研究对象，对成型过程和受压破碎过程提供了全过程动态研究的新手段；本研究利用正交实验设计方法考察了固体催化剂成型过程中诸因素（包含预密致比例、煅烧时间、煅烧温度和石墨含量等）对催化剂成型体强度的影响，并对成型条件进行了优化；根据实验结果，关联确定了固体催化剂成型过程中的密度－压力关系式，并对方程中诸因子的物理意义进行了描述；提出了一种利用宏观弹性模量来表征成型催化剂的力学性质的方法；研究讨论了成型压力对催化剂成型体强度性质的影响，结果表明：对于催化剂成型体的强度和比表面性质，成型压力存在着一个最佳值，过高的成型压力会导致比表面积和侧压强度的降低；不适当的成型压力的维持时间会破坏&压力回弹&作用，造成催化剂成型体的机械强度明显降低。

The assessment of regional stability is a very complex and difficult system engineering problem because it is affected not only by certain and uncertain factors, and known and unknown factors, but also by dynamic and nonlinear factors. The former assessed methods are ideas and approaches of seismologic engineering and engineering geology.

区域稳定性评价受各种不确定或确定、已知或未知、动态和非线性等因素影响，是一项十分复杂且困难的系统工程课题，历来沿用地震工程和工程地质分析方法。

For the reasons of needing specific method ofinoculability identification and affected by ambient conditions,the results ofresistance identification of powdery mildew were trustless frequently.It results inthat lots of effective resistance genes have not been used as fully as possible.

由于白粉病的抗性鉴定需要特定的接种鉴定方法，并且也受环境条件的影响，往往导致鉴定结果不可靠，使现有的有效抗病基因不能得到充分利用。

The author deems that it is a PraCtical way to tr6at these uncontinuous PrOblems ascontact problem in solid mecbocs tmiformly.

不连续面的存在显然对结构及岩土体的受力变形有着不可忽略的影响，因此在计算中不应无视它的存在。

Under the effect of nature condition and social-economic growth condition of Hebei province, the urban system around Bohai Sea in Hebei province showing the characteristic as follows: Firstly, it is divided into two parts of north and south by Beijing and Tianjin. Secondly, the economic strength of the coastal areas is not strong although it near to Bohai Sea. Thirdly, the urban system is obviously draw by two cores and broken up by hinderland. Fourthly, there are great differences between spatial distributions of the cities; they distribute a disproportion in the whole.

1河北省环渤海城市体系是河北省城市体系的一部分，受河北省自然及社会经济条件发展的影响，河北省环渤海城市体系呈现以下特征：第一，被京津南北分割；第二，外环渤海，但沿海经济实力不强；第三，两核心牵引和腹地分割的空间格局明显；第四，城市空间分异明显，整体布局不均衡。

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