查询词典 field-glasses

BUnder the condition of three different field surface treatments-one no till,one completedeep loosening,one strip trenching,the discrepancy by total amount of accumulative infiltration byboth field test and FEM methods during 630 min was less than 10%.

而粘壤土三角形松土断面最佳参数为：松土间距s=60cm，松土深度h=10cm，松土宽度w=10。此时，当量松土深度为1.67cm，100min的入渗量为29.35mm，比相同土壤的免耕处理田面的入渗量增加了19.8%，松土效率为每增加1cm的当量松土深度，入渗量增加11.9

Theretore the finite element method of calculating the temperature field of rolling tire and the computer programs presented by the paper is reliable. Further work to study and improve the calculation to make error smaller should be done to get a faster, more precise and more reliable calculation program of temperature field for tire structure design.

因此，论文给出的滚动轮胎温度场的有限元计算方法及其计算程序是可靠的，研究和改进计算中产生误差的原因，使之更完善，必将可为轮胎结构设计等提供快速、精确、可靠的滚动轮胎温度场的计算软件。

The sensitivity analysis which is based on the calculus of variations is used in the shape optimization. The design velocity field is solved by Herrmann method. An example shows that both the quality of the FEM mesh and the efficiency of the computing of the design velocity field are improved by Herrmann method.

算例表明优化过程中采用Herrmann网格均匀化法求解设计速度场，可以提高优化过程中网格的质量，速度场的求解效率也得到极大的提高从而优化的效果和效率都有明显提高。

In the 2 ° and 10 ° field of view, the same color code of the rendered color is not the same, as a result, in the color measurement, or you must be a callout measurement of the selected field of view.

在2°和10°视场下，不异的颜色所外现的色彩也是不不同的，因此，在色彩丈度洋，也务必标注丈度时所采取的视场。

Another object of the invention is to efficiently base cut the cane to promote removal of substantially all of the valuable a cane from the field, and to reduce the extended and split cane stubble which promotes disease in the growing cane field.

这项发明的项目三是高效根切装置。这种装置能大大地促进所有有用甘蔗的切割，并将切割后余留在田间的可能导致病害在作物中蔓延的部分撕碎。

Effects of leaving cane residues to the cane field after harvested were studied as the scientific basis and technology to establish Guangxi sugarcane favorable soil ecology circle. By 9 years continuously tracking testing on content change of organic matter, nitrogen, phosphorus and potassium were determined in Guangxi Sugarcane Research Institute Farm field in where cane leave residues were put on the land by mechanical roll crush.

采用连续多年观察和跟踪检测的方法，对广西甘蔗研究所试验农场经过连续9年机械粉碎蔗叶还田后定点检测土壤的有机质含量及氮、磷、钾三大元素含量的变化，研究蔗叶还田对土壤肥力的影响，养分量化变化趋势，对产量的贡献。

In chapter 4,We re-compute the corrections to black hole entropy dueto the scalar field and Dirac field by using the grand canonical ensemble.

第四，利用巨正则系综重新计算了静态球对称黑洞的熵。

In this article,byJordan-Winger transformation,the weakly dimerized spin-1/2 anti-ferromagneticchain is transformed into quantum sine-Gordon model in the continuum limit.Onthe fundament of self-consistent field the usual field variable and canonical momen-tum are rescaled by using the Bogoliubov transformation.

我们利用Jordan-winger变换，在连续表象把量子二聚化spin-1/2反铁磁链哈密顿变换至sine-Gordon方程，在自洽场理论的框架内利用Bogoliubov变化重新标度了常规场变量和动量，有效地解决了远红外发散问题，自洽地得到了基态能和激发谱。

Results showed that the structure and property of needle coke could be improved by magnetic field and ultrasonic capitation, such as degree of order, degree of graphitization and crystallinity. Comparatively speaking, the effect of magnetic field was greater.

结果表明：超声空化和磁场诱导均能有效提高针状焦的有序度、石墨化度与结晶度，相比较而言，磁场的影响更大。

The products of Microvision has widely used in the field of medical treatment, electron, semiconductor, tobacco, intelligent transportation, food sanitation, car-manufacturing, metal working, packaging, pharmacy, spinning and scientific research and others field.

公司机器视觉产品、系统广泛应用于医疗、电子、半导体、烟草、智能交通、食品卫生、汽车制造、金属加工、包装、制药、纺织、科学研究等行业。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。