查询词典 gradients
- 与 gradients 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Based on the available data of heat flows, sea-bottom temperatures and geothermal gradients, this paper studied the potential distribution of natural gas hydrates in the South China Sea, and discussed their influential factors.
分情况研究了纯甲烷,甲烷、乙烷、丙烷混合物分别在纯水、海水条件下形成的天然气水合物在南海的可能分布范围;进而对影响天然气水合物分布的影响因素进行了讨论。
-
In the Chapter 2 of this dissertation, new pulse sequences were introduced, in which CPMG and bipolar gradient pulses have been implemented into pulsed-filed-gradients spin-echo NMR spectroscopy, and is used to measure the self-diffusion coefficient of metabolites in bio-fluids.
实验结果表明,这种新方法不仅可以在生物体温或更高温度下准确测量分子的自扩散系数,不受对流和背景梯度的干扰,同时还具有复杂核磁共振谱的编辑功能,能够在不做任何物理分离的条件下,分别研究生物大分子和小分子的扩散系数,以及分子之间的相互作用。
-
The change of average size of products along the radius at the exist of reactor has also been calculated. The calculated results indicate that the residence time is longer, the average size of products is larger, but the distribution of size is narrower, tending to self-preserving distribution; when the concentrations of reactants increase, the average size of products becomes larger, but the distribution of size becomes narrower; the gradients of reactants are greater, the average size is larger; the increasing of reacting temperature will cause the size of product to be larger under same residence time. The average size of product at the exist of reactor varies along the radius, has a maxim value.
模型计算结果表明,产物粒度随停留时间的增加而增大,但粒度分布变窄,趋向自保分布;产物粒度随反应物进料浓度的增加而增大,粒度分布随进料浓度的增大而减小;反应器中反应物浓度梯度较大(相当于化学反应为快反应)时,相同停留时间下所得到的产物平均粒度增加;反应温度的增加,粒子平均粒径增加,粒度分布变窄;反应器出口处粒子平均粒径,随着与对称轴的距离的增加,有一极大值,先增加,后减小。
-
In addition, water gradients, crack width, permeability time, specimens kinds can also influence the self-sealing degree.
水力梯度、裂缝宽度、渗流时间、试件品种均对自愈程度有比较大的影响。
-
This means that the cartoon is shaded with gradients and lighting effects to produce a 3D look and feel.
这意味着,漫画的阴影与梯度和灯光效果,以产生一个三维的外观。
-
It is concluded that m = 2 tearing mode is produced by the current gradient. Ifoptimized current gradients are retained in the vicinity of q = 2 singular surface, the disruption can be avoided. There is no need to select current density profile on the whole plasma section.
结果表明这种不稳定性由q=2奇异面附近电流梯度的增大引起,因此只要在奇异面附近保持适当的电流梯度就可避免破裂发生,即对电流分布实行局部控制就可实现对破裂的抑制,并不需要去选取某种特定的整体分布。
-
In section 2.7, according to the complex expression of the horizontal gradient of spherical harmonic, the spherical orthogonal function family needed for the description of the earth's gravity potential up to 2 degree horizontal gradients is defined and proved directly.
在§2.7中,直接由体球谐函数水平梯度的复表示定义并证明了描述地球引力位直到二阶水平梯度所需的球面正交函数系。
-
Starting with the characteristic curve for a squirrel-cage motor, the gradients of the speed- torque curves increase as the resistance in the rotor circuit increases.
以松鼠笼式电机的特性曲线开始,速度坡度的力矩曲线随着电阻在转子电路中的增加而增加。
-
We first introducesome results about Clark's generalized gradients, subdifferential andsaddle functional.
在第五章,我们利用非光滑分析的理论将第四章的minimax神经网络推广到了非光滑情形。
-
The results showed that gradients of radial velocity and temperature were larger due to viscous sublayer near the wall of reactor tube.
在管式炉裂解制乙烯的过程中,裂解原料在炉管内发生复杂的化学反应生成乙烯为主的轻烃和一部分芳香烃。
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力