查询词典 cover up for

Also, the face opening cannot be cinched up small enough to cover the chin and only leave an opening for the eyes.

另外，开口不能绑小涵盖下巴并且在眼睛部分留下开口。

The achievement of this project can be briefly summed up as following:(1)the carbon contributing to karst processes mainly comes from ecological system itself under the condition of existence of vegetation and soil covers;(2)results indicates that the depositing processes of rainfall to CO2 is an important "sink" to global carbon cycle;(3)owing to the differences of vegetation and surface covering, the adjusting effect of ecosystem to environmental humidity, temperature and CO2 concentration near surface air which indicates different benefit of preventing water and soil from lose is marked;(4)the preponderant species of vegetation in the karst ecosystems which have different kinds of carbonate rocks are obviously variant, and this situation results to the clearly differences of the micro － habitat , structure of surface cover and water holding capacity;(5) the relevant study showed that the carpophagous animals and birds make a important role in the spreading of vegetation seeds. The designed experience for the study of seed reservoir was not able to obtain a satisfactory result.

主要研究成果包括：通过对表层系统碳库的研究，认为在有土壤和植被覆盖时，岩溶作用过程中的碳主要来自生态系统本身而不是母岩；降雨对大气碳具有重要&沉淀&作用，是碳的一个重要汇；不同植被类型表层岩溶系统对系统水份、空气湿度、气温、土温和近地表 CO2浓度等具有明显调节作用，具有不同的水土保持效益；不同母岩的岩溶生态系统的植被优势种、属差异明显，由此形成的小生境、地被物及其持水性差异巨大；对典型岩溶表层系统种子库的试验研究没有取得满意结果，但食果动物、鸟类对种子传播起到一定作用。

This technique has two prominent problems: titanium"s burning loss and high temperature melt treatment (up 1873K). The author puts forward melting protective cover used by plant ash which can insulate air and enhance effect of heat preservation effectively. At the same time, the author chooses alkalinous magnesite for furnace lining which can avoid redox reaction between silicon oxide (SiO2) and titanium, improve fireproofness of furnace lining and decrease titanium"s burning loss ratio.

针对制备工艺的两个突出问题：Ti元素的烧损问题和高温熔体处理问题(1873K以上)，提出利用草木灰作为熔炼的覆盖剂，能有效地隔离空气，强化保温效果，同时选用碱性镁砂炉衬，提高了炉衬的耐火度，克服了酸性炉衬中SiO_2与Ti元素的氧化还原反应，降低了Ti元素的烧损率。

As black beans or pulse come pattering down on to a threshing-floor from the broad winnowing-shovel, blown by shrill winds and shaken by the shovel- even so did the arrow glance off and recoil from the shield of Menelaus, who in his turn wounded the hand with which Helenus carried his bow; the spear went right through his hand and stuck in the bow itself, so that to his life he retreated under cover of his men, with his hand dragging by his side- for the spear weighed it down till Agenor drew it out and bound the hand carefully up in a woollen sling which his esquire had with him.

与此同时，阿特柔斯之子、啸吼战场的墨奈劳斯投枪击中赫勒诺斯，青铜的枪矛打穿紧握的拳手，握着油亮的弓杆，破毁了他的引械。为了保命，他退回自己的伴群，垂悬着伤手，拖着木的枪杆。心胸豪壮的阿格诺耳从他手里接过投枪，用编织紧细的羊毛包住伤口――助手携带的投石器具，为这位兵士的牧者。

According to the phytosociological theories and methods of Braun-Blanquet's school, the regional savanna vegetation of the dry-hot valleys of Yuanjiang river had been investigated. Based on the principle of fidelity degree, the typical 110 releves taken from every sampling stands of the dry-hot valleys were sorted up from below to upper into 15 Associations, then into 5 Alliances, 2 Orders and 1 Class. A synoptic classification system of Class-Order-Alliance-Association was established for the purpose to reflect deeply the characteristics of all syntaxa there in the aspect of plant component and their abundance-dominancy, presence, cover coefficient, life form, growth form, and ecological environment, community structure, species types and so on.

采用Braun-Blanquet植物群落学研究的理论与方法，对云南元江中上游干热河谷分布的植被进行考察研究，把各处取得较典型的110个样地记录按确限度的原则由下而上归类成15个群丛、5个群属、2个群目和1个群纲，建立了元江干热河谷萨王纳植被群纲—群目—群属—群丛分类系统综合表和15个群丛表，以全面深入反映全干热河谷植物群落各级分类单位中各植物种类组成的多优度、存在度、盖度系数、生活型和生长型等特征及其群落结构、生态环境和种型类别。

If we use direct smears for IHC, we have to lift up the cover slip, de-stain and restain.

如果用涂片做免疫组化，必须去掉盖玻片，需要去染和复染。

Next, after analyzing the nets′relationship in three layer channel routing, setting up the objective function toward channel area minimization, we propose some new terms, for example, the withstand bound columns, valid complete cover net sets, TRACK valid routing, etc.. The conceptions and natures of static bound of nets, dynamic bound of unrouted net set and the lower bound value of the horizontal tracks are discussed; and the methods of calculating static bound, dynamic bound and lower bound are put forward.

文章接着分析了线网在三层通道区布线中的相互关系，为了以完成布线所需通道区面积最小化为目标解决三层通道区布线问题，提出了柱界列、完全有效覆盖线网集、TRACK有效布线等一些新的概念，讨论了三层通道区布线问题中线网定界、未布线网集动界和水平通道数Lower-Bound等概念和它们的性质，给出了定界、动界、Lower-Bound值的计算方法。

On political aspect, it represents the U.S. international policy of setting up a new world order in the world for the country's benefit after Cold War. As a result, they attack and rob other countries that want to break the order under the cover of war euphemism, and try to relieve the fear of war disaster in people's heart.

从 政治需要这个角度看，冷战后，美国的外交政策是建立世界新秩序为其服务，对所有威胁到美国利益的国家进行了军事侵略和打击，他们利用战争委婉语试图淡化其侵略色彩，淡化战争给人们带来的恐惧。

After being prefabricated, they will be carried to the point, and installed on the bridge. Seated very close to each bridge, prefabrication sheds are responsible for prefabricating girder boards and culvert cover boards. Dadoes are set up according to the number of girder boards. Two joist barrows and one 315KVA power transformer are fixed in prefabrication shed .

进行集中预制后用大型平板运输车运至各桥点进行安装，预制场设在各桥桥头附近，负责预制所有梁板及涵洞盖板，根据梁板数量设置台座，各预制场设龙门桁车2座，预制场安装315KVA 专用变压器一台。

In Hirscher it was the zeal for a supposedly good cause, though he was implicated in theological errors; Dllinger and Reusch attempted to cover their defection from the Church and their refusal to acknowledge the papal infallibility by holding up to the ridicule of the world ecclesiastical conditions and affairs which they thought militated against that infallibility; the latest phase of this opposition is mainly the result of misunderstandings.

在希尔社二位，这是热情，为假定好的原因，但他暗示，在神学错误； dllinger和reusch企图掩饰他们的叛逃事件，由教会和他们拒绝承认教皇infallibility举行了以嘲笑的世界宗教条件和国际事务中，其中，他们认为妨碍认为infallibility ；最新阶段的反对，主要是由于误会。

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。