较大的

Aerodynamic analysis was carried out on a flectional cascade. It indicates that flectional cascade is an excellent solution for turning angle control in compressors.

气动特性计算分析结果表明，采用可弯叶片技术方案可在较高的进气马赫数下获得较大的气流折转角和较宽的气流角调节范围。

On the basis of field work and flora analysis, this paper has chiefly discussed the characteristics of Helan mountain flora. The results show: 1. The plant species are comparatively rich, for there are 678 species of spermatophytes in Helan mountain area, belonging to 314 genera, 71 families. Among the 314 genera there are 16 monotypic, 17 oligotypic and 5 chinese endemic ones.

本文通过贺兰山植物区系的分析，指出该区系的主要特征是：植物种类相对丰富；地理成分复杂多样，并且有明显的过渡性；区系内部的地区性差异很大；除少数为古老类群外，多数是发生较晚的年轻类群；整个区系显示有较大的脆弱性。

This system could detectsows oestrus while the environmental temperature lower than 23℃,andveracity of this system was higher than man watching while theenvironmental temperature higher than 23℃;This system could be used todifferent types pig housing,as a result,it has biggish applicationpotential in sow reproduction.

本系统能准确鉴定环境温度较低时(＜23℃)母猪的发情行为，环境温度较高时(＞23℃)，该系统可适用于各种不同结构的猪舍，这说明它在母猪繁殖生产上有较大的推广应用潜力。

However,for the catalytic pyrolysis of sterically hindered PP,the effect of mesoporous molecular sieve sructure on pyrolysis results of PP is more important than that of mesoporous molecular sieve acidity.

而对于具有较大空间位阻的PP的催化裂解反应，催化剂酸性在一定范围内对PP的裂解结果影响不明显，表明催化剂孔结构的作用更重要，较大的孔径有利于PP的催化裂解。

Among them,the variations of Pelshenke fermentation time,vitreousness,grain hardness,mixing time,SDS sedimentation volume were large,while those of starch content,protein content was small,variations of AWRC and amylose content were determined by wheat vrieties and environments,but variance of swelling power,SDS sedimentation volume mainly by varieties,PPO activity by environments.2 All quality indices except protein content,PPO activity,mixogram bandwidth in 7 minutes,amylose content and swelling power were high correlated with AWRC.

从安徽不同生态条件下选取的小麦样品其品质性状存在很大的差异。变异较大的有Pelshenke值、籽粒角质率、硬度、和面图指标、SDS沉降值等，变异较小的是总淀粉含量、蛋白质含量等。AWRC、直链淀粉相对含量既受品种差别的影响，又受环境的影响；麦粉膨胀势、SDS沉降值的差异则主要受品种的影响。而PPO活性则主要受环境的影响。

For a higher yield, the multibranch well bore should be perpendicular to the direction of maximum principal permeability, b. for a given coalbed methane reservoir, there is an optimal interspace, by which a bigger control area and the interaction among the branches can be obtained, and c. with the extension of the branch, gas yield becomes obviously higher, while the branch length should be an appropriate value on account of the influence of coal bed boundary and wellbore pressure drop. The research results have guiding significance for well pattern optimization and efficient development of coalbed methane gas.

结果发现：为了获得较高的产能，多分支井的井筒应垂直于最大主渗透率方向；对于给定的煤层气藏，存在一个最优的分支间距，既能保证较大的控制面积，又能保证分支间的互相影响；随着分支长度的增高，产气量也显著增大，但是考虑到煤层边界和井筒压降的影响，分支长度也应该有一个比较合理的值。

But exist more insufficient , embody in mainly: Various kinds of structured according to the administrative division deal in facilities, the overall arrangement is unreasonable; Management system is not obeyed , the upper and lower responsibilities right relation is indeterminate , overstaffing in organizations, there are too many supernumeraries; The mechanism is unable to adapt to the turn of the market, the expenses are partial and large; The asset- liability ratio is too high, leaving unused , non-performing assets is too big in specific gravity, the heavy , whole efficiency of enterprises burden is low, compare with the big petroleum petro-chemical corporations of foreign countries, all have greater disparity in the respects , such as scale , business income , after-tax profit, per capita business income , per capita after-tax profit ,etc, especially the respects of personnel, disparity is greater.

但也存在许多不足，主要体现在：按行政区划构建的各种经营设施，布局不合理；管理体制不顺，上下责权利关系不明确，机构臃肿，冗员过多；机制无法适应市场变化，费用开支偏大：资产负债率过高，闲置、不良资产比重过大，企业负担沉重、整体效率低，与国外大的石油石化公司比较，在规模、营业收入、税后利润、人均营业收入、人均税后利润等方面都有较大的差距，尤其是人员方面，差距就更大了。

Vulcanized rubber has higher tensile strength and resistance to swelling and abrasion, and is elastic over a greater range of temperatures.

硫化橡胶具有较高的抗张强度、较好的耐溶胀性和耐磨性，并在较大的温度范围内保持弹性。

Vulcanized rubber has higher tensile strength and resistance to swell ing and abrasion, and is elastic over a greater range of temperatures.

硫化橡胶具有较高的抗张强度、较好的耐溶胀性和耐磨性，并在较大的温度范围内保持弹性。

The survey and analysis show that when the rut depth is deeper(more than 60 mm),the greater deformation would be found both in wearing course and binder course,and the compression deformation ratio of binder course is higher than that...

测量分析结果表明，车辙深度较深(大于60mm)时，上、下面层均发生了较大的变形，且下面层的压缩变形率大于上面层；当车辙深度较浅(小于40mm)时，下面层的压缩变形率小于上面层。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷