多级的

Then a system, which can assess the results of a large ship handling training simulation by means of the ship handling simulation examination and assessment system, is designed applying the approaches combining the two-stage and multi-stage evaluation systems.

采用两级评价制与多级评价制相结合的办法，设计通过船舶操纵模拟器考试和评估系统对大型船舶模拟操作训练作出成绩评估的系统，实现科学而实用的评分功能，最终提高海员分析问题和解决问题的能力。

It built up a technical system and integrated using new technics for hemp products deep processing according to the theory of zoological engineering. In time of realizing moderate unglue hemp, it developed a series of new products like low polymeric xylose, pectin, environmental fiberboard and organic manure that reaches delamination and multilevel use of hemp's combination and disassembly.

该项目突破依靠单一技术或单一组分利用的技术路线，按照生态工程原理，建立了大麻产品深加工利用的技术体系和综合利用新工艺，在实现麻皮纤维适度脱胶的同时，开发了低聚木糖、果胶、环保型纤维板和有机肥料等系列新产品，达到了大麻组分的分层多级利用。

Fourth, the project pierces through the technical way that relies on single technology or single combination and disassembly. It built up a technical system and integrated using new technics for hemp products deep processing according to the theory of zoological engineering. In time of realizing moderate unglue hemp, it developed a series of new products like low polymeric xylose, pectin, environmental fiberboard and organic manure that reaches delamination and multilevel use of hemp's combination and disassembly.

该项目突破依靠单一技术或单一组分利用的技术路线，按照生态工程原理，建立了大麻产品深加工利用的技术体系和综合利用新工艺，在实现麻皮纤维适度脱胶的同时，开发了低聚木糖、果胶、环保型纤维板和有机肥料等系列新产品，达到了大麻组分的分层多级利用。

In the procedure of multilevel cyclic loading, the stress-strain curve displays cusped hysteresis loop, which moves toward the direction of strain increasing with time and strain amplitude increasing, indicating the generation of plastic strain continuously.

在多级循环荷载过程中，岩石的应力-应变关系呈现尖叶状的滞后回线，滞后回线随着循环次数的增加向应变增大的方向移动，并不断地产生弹塑性应变。

By electrospray ionization multistage mass spectrometry, the fragmentation pathways of ＋ and ＋ions of homocyclic peptides were studied in detail. The fragmentation pathways of ＋ ions were different from those of ＋ ions and their dissociation mechanisms were proposed, respectively.

采用电喷雾多级质谱技术，对系列均环多肽＋离子和＋离子的质谱裂解规律进行了系统研究，两种系列的离子具有不同的质谱裂解特征，分别提出了其可能的质谱裂解机制。

A few nonadherent cells in the culture system couldn't interfere in the generation of DC. The structure of"veil"of DC made of graded dendritic projections twiested enlarged the area of membrane and became the foundation of structure to capture antigens.

四、结论： 1。该方法可以诱导出的成熟DC细胞，形态典型，而且少量悬浮细胞不影响DC细胞的分化和成熟；&面纱&状结构是由多级树突状突起相互缠绕形成，扩大了DC细胞的膜结构，是有效捕获抗原的结构基础； 2。

In order to describe the fatigue damage characteristic under multiaxial proportional and nonproportional loading, a new nonlinear multiaxial fatigue damage cumulative model was presented on the basis of combining multiaxial fatigue damage characteristic. The recurrence formula of multiaxial fatigue damage model was derived under multilevel loading.

为了描述多轴比例与非比例加载下的疲劳损伤特性，结合多轴疲劳损伤的特点，建立了一种新的非线性多轴疲劳损伤累积模型，并推导给出了该疲劳损伤累积模型在多级加载条件下的递推公式。

The results show that the penetration ratio decreases with increase of filtration velocity, the range of the most penetrating particle size is in the range of 0.15～0.20 μm, the effect of aerosol concentration on the filtration efficiency is ignore for monodisperse, the filtration efficiency of each step on multilayer is different from others for polydisperse.

研究结果表明：用玻璃纤维膜过滤清除气溶胶团粒时，对粒径在 0 15～ 0 。2 0 μm之间的团粒较难清除；透过率随流速的增加而增加；单分散气溶胶团粒浓度变化对过滤效率的影响可忽略不计；多级过滤时，各单级过滤效率差异受多分散气溶胶的影响较大。

After solution of radiational and diffractional fluid field of asymmetrical sections by applying the multipole expansion method, wave loads on damaged ships are calculated by the linear strip theory under the non-upright floating condition, taking the effect on the heel angle and trimming angle caused by the damaged tank inundation below waterline into account.

然后采用线性切片理论，计及水线以下破损后船舶由于舱室进水产生的横倾角与纵倾角的影响，利用多级展开法求解非对称剖面的二维辐射和绕射流场，计算了破损船体非正浮状态条件下的波浪载荷。

This paper reviewed microsclerotia or spores in soil are stimulated to germinate by host root exudates, hyphae colonizes on the surface of root, pathogens penetrate epidermis and develop in cortex, expand on stem and leaf, and symptom development, shows that host plant develops various barriers to restrain this fungus invasion.

本文系统探讨了土壤中微菌核或孢子受寄主根系分泌物的刺激，开始萌发、产生的菌丝在寄主根表面定殖、穿过表皮、在皮层中发生及在寄主体内扩展和症状形成等黄萎病菌侵染棉花的过程，阐述了寄主植物形成多级防御反应阻击病原菌的入侵。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。