限制

In terms of absorption proportion, element N was the nutritional limiting factors in spring, summer and autumn, while element P in winter. However, both became the nutritional limiting factors in all years in term of absolute absorption.

从浮游植物吸收N、P 的配比分析， N为春、夏、秋3 季的营养限制因子， P 为冬季的营养限制因子，但从N、P 的绝对值看， N 和P 都是全年的营养限制因子，因此其水质营养类型属于亚热带贫营养型。

Decision properties are derived from constraints and are primitive data representing the status of design objects Performance properties calculate decision properties and the domain are bounded by design constraints.

决策参数是从限制条件中抽象出来的数据，代表设计对象的属性或状态；表现参数是对决策参数的计算和度量；限制条件规范及限制表现参数的域值，可视为类不变量，每个类对象都必需满足之。

There are societies open to our observation at this very moment whose laws and usages can scarcely be explained unless they are supposed never to have emerged from this primitive condition; but in communities more fortunately circumstanced the fabric of jurisprudence fell gradually to pieces, and if we carefully observe the disintegration we shall perceive that it took place principally in those portions of each system which were most deeply affected by the primitive conception of the family.

在成熟的希腊法律学中，其规定比荷马文学中所暗示的实践，更前进了几步；虽然仍有许多严格的家族义务被保留着，但父亲的直接权威象在欧洲的法典中一样被限制于未成年的子女，或是，换言之，被限制于这些子女假定他们的智力和体力还不充足的一定时期内。但是，这个具有改革古旧惯例以适应共和政治急需这种显著倾向的罗马法，它一方面保持了原始制度，另一方面却保持了我认为它曾从属的自然限制。

By defining restricted representation,we get the necessary andsufficient condition for all restricted representations of a restricted Liesuperalgebra to be completely reducible.

最后，通过定义限制表示，得到了一个限制李超代数的所有限制表示是完全可约的充要条件。

This is because economics is founded upon the premise that individuals make choices among options, and constrained maximization sets an essential restriction on behaviour without which individual choices would become unpredictable.

这是因为经济学主要是探讨人们如何作出选择的行为，而「有条件限制最大化」的公理在行为上建立最主要的限制。由於没有了「有条件限制最大化」的公理，人们的行为便没可能再推测。

The main work can be summed up as follows: Firstly, we studied the thermal-field properties of VCSELs, and analyzed the influences of current spreading, material parameters and operating conditions on the temperature distributions. Secondly, we began with the electrode voltage and calculated the equipotential s distributions, compared the distributions of voltages and current densities in different depths of VCSELs, and then studied the influences of the oxide-confining region with different position or thickness, and the different sizes of the gain-guided aperture and emitting window on the distributions of the injected current density, carrier concentration and temperature in the active region. Thirdly, we realized the coupling of electricity, optical and thermal-fields, worked out the threshold voltage, calculated the distributions of the injected current density, carrier concentration and temperature under different offset voltages, and analyzed the impacts of temperature profile and carrier density on the refractive index, Fermi levels and optical-field. Finally, we gave the equipotential line distributions with considering N-DBR and double oxidized-confining regions, and analyzed theinfluences of N-DBR and double oxide-confining regions on the distributions of the current density, carrier concentration, temperature and optical-field.

具体工作可以概括如下：首先，研究了VCSEL的热场特性，分析了电流扩展，材料参数和工作条件对于温度分布的影响；其次，从电极电压入手，计算出激光器中的等势线分布，并对不同深度处的电压和电流分布进行比较，研究了高阻区的不同位置和不同厚度、限制层和出射窗口半径的大小对电流密度、载流子浓度和温度分布的影响；再次，实现了电、光、热耦合，求出了阈值电压，计算了不同偏置电压下的电流密度分布、载流子浓度分布和热场分布，分析了温度和载流子浓度变化对折射率、费米能级和光场的影响；最后，给出了考虑N-DBR和双氧化限制层时激光器中的等势线分布，分析了N-DBR和双氧化限制层对VCSEL电流密度、载流子浓度、温度和光场分布的影响。

On the basis of two criteria of stomatal limitation of photosynthesis suggested by Farquhar and Sharkey,the re-dominant limiting factor of photosynthesis is stomatal conductance of stomatal limitation in the forenoon,but the midday depression of photosynthesis at noon and the decrease of photosynthesis in the afternoon are the results of low carboxylation efficiency of the mesophyll leaf.

根据Farquhar和Sharkey的观点，造成净光合速率下降的原因既有气孔限制又有非气孔限制因素，上午净光合速率下降的主要是由气孔限制因素造成的，午间和下午光合速率的降低则主要归因于叶肉细胞羧化效率的降低。

In the end ,it looks forward the current of domestic law and the limitation of international law will firmly connected in the future.

最后，展望了专利权限制制度的发展趋势，得出了国内法限制与国际公约限制进一步相接轨是发展趋势的结论。

Ban on the transfer of endorsement of bills and unsecured endorsement of the effectiveness of restrictions agreed to limit cases such cases, the effectiveness of the instruments endorsement side in the paper on the meaning of that endorsement as a result of the conduct of the security force is restricted to bills endorsement effectiveness is limited.

禁止转让背书和无担保背书对票据背书效力的限制，属于约定限制的情形，此种情况下，票据背书效力由于背书人一方在票据上所为的意思表示而导致背书行为中的担保效力受到了限制，使票据背书效力受到限制。

More commonly, the term includes these river plains in totality as well as the surrounding lowland territories bounded by the Arabian Desert to the west and south, the Persian Gulf to the southeast, the Zagros Mountains to the east and the Caucasus mountains to the north.

更为普遍的是，这个名词既完全包括了这些河流的平原，也包括周围的低矮地区，西方和南方被阿拉伯沙漠所限制，东南方受到波斯湾的限制，东方受到扎格罗斯山的限制，而高加索山脉限制着北方。

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