下壳

The nonlinear dynamic behavior of transversely isotropic shallow spherical shells of Winkler foundation subjected to impact force was studied.

对冲击荷载作用下 Winkler地基上横观各向同性浅球壳的非线性动力响应进行研究。

The experimental results show that the adsorption of benzoic acid in trinal system by crosslinked chitosan resin, the addition of salts serve as salting-out, the apparent adsorption rate constantk(subscript t is increased according with the concentration of external-added salts increased.

实验结果表明，交联壳聚糖树脂在三元体系中吸附苯甲酸，外加盐起盐析作用，使得其表观速率常数k(下标 t随着外加盐浓度的增大而增大。

More than half of the investors at the company's annual general meeting, led by Standard Life, an insurer, voted against what they saw as the flouting of agreed performance measures in setting top executives' pay. A normally routine measure on remuneration backfired badly, among accusations of greed and underhandedness.

在英国标准人寿保险公司的带领下，壳牌超过半数的股东投票集体反对公司高层主管的薪酬方式，看似常规的高管薪酬体制适得其反，股东将矛头对准公司高层主管们的贪婪和狡诈。

At this question, Peter's jaw suddenly dropped and guilt and consternation swept over his wrinkled black face. His protruding underlip retreated to normal as swiftly as a turtle withdraws its head beneath its shell .

被她这样一问，彼得下巴立即耷拉下来，那张皱巴巴的黑脸上也露出又抱歉又狼狈的神情，他突出的下嘴唇即刻缩回去，就像乌龟把头缩进壳底下似的。

The peak values of pressure fluctuation have not high frequency in the volute.

首次分析了非设计工况下蜗壳不同截面处压力脉动分布，随着流量的增大螺旋段的脉动幅度减小。

Combined with the moisture in the air in the room temperature, it will produce interconnection and vulcanize into high performance elastomer.

I。概述单组份室温固化硅胶是一种铝壳或塑料桶单包装的粘稠液或膏状的胶料，它能在室温下与空气中的水分结合引起交联，硫化成为高性能弹性体，它是一种优良的金属及非金属材料的粘结剂和密封胶。

The liquefaction products of cellulose, woodiness, eupatorium coelestium and peanut shell under different reaction temperature are analyzed by GC-MS.

对纤维素、木屑、飞机草和花生壳在不同反应温度下液化的产物进行GC—MS分析，其成分相当复杂，里面含有几十种有机物。

The results of simulation indicate that when car beeline or swerve run the differential can basically satisfaction the relation that sum of the palstances of the two spider gears is approximatively as twice as that of spider gears' shell.

仿真结果表明，该差速器在直线行驶和转弯行驶两种状态下，基本上都能满足&两侧差速轮的角速度之和等于差速器壳角速度的两倍&这一关系。

Au-rich magma intruded along the crust faults ascendingly. The gold deposits were formed in 145 Ma transitional period from compression to extension, corresponding to the period of large-scale delamination of the lithosphere.

在区域挤压应力背景下，深大断裂的多次活动导致色洛河群变质岩系中金的活化，富金的岩浆热液沿壳断裂上侵。

However, the area is less studied than other areas of endophyteresearch world wide. Therefore, a series of experiments were carried out in laboratory,glasshouse and field to compare the responses of endophyte infected plants andendophyte free plants of perennial ryegrass varieties to 10 fungal pathogensisolated from turf type ryegrass in Lanzhou. The pathogens used in the experimentswere Alternaria alternata、Bipolaris sorokiniana、Fusarium avenaceum、Curvularialunata、Ascochyta leptospora、Fusarium acuminatum、Fusarium chlamydosporum、Fusarium oxysporum、Fusarium solani and Gliocladium roseum. In addition, someprotective enzymes activity and alkaloids contents of E+ and E- plants were measuredand LpsA gene of the common strain - Lp19 and mutant strain -AR1 of Neotyphodiumlolii were sequenced to identify their ...

本研究在初步明确兰州市坪用黑麦草内生真菌及其病原真菌多样性的基础上，在实验室、温室和田间开展了系列研究，比较了带内生真菌和不带内生真菌的黑麦草在离体和整株条件下对细交链孢、离蠕孢、燕麦镰孢、新月弯孢、小孢壳二孢、锐顶镰孢、厚垣镰孢、尖镰孢、腐皮镰孢和粉红粘帚霉等10种病原真菌的抗病性，测定了E+和E-植株数种保护酶活性及其生物碱含量的变化。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。