stem的例句大全

This paper focuses on the optimization design of curved stem cranking bar mechanism used single variation parameter ( auxiliary angle) based on the optimum drive angle and maximum itinerary velocity variation coefficient. The method is practical, feasible and can help improve the quality of mechanism design.

利用单变参数（辅助角）按最佳传动角及最大行程速度变化系数对曲柄摇杆机构进行优化设计，提高了机构设计质量，方法实用可行。

The originating nuclei of nerve innervating cricothyroid muscle ( CTm) and its location in the brain stem were traced with CT-HRP and its property was observed using AChE histochemical and ENK immunohistochemical techniques.

本文用CT-HRP追踪了环甲肌运动神经的起核及其在脑干中的位置，并用AChE组织化学和ENK免疫组化技术观察了它们的性质。

Investigation and medicament prevention on stem rot disease of Crocus sativus

藏红花球茎腐烂病的病原鉴定及药剂预防

The change of rice cropping systems alters the environmental conditions essential to the multiplication and survival of rice stem borers, resulting in a conspicuous difference in the annual number of generations, the temporal position of the population peaks and the degree of infestation.

水稻栽培制度的变革，改变了稻螟赖以生存的环境条件，导致二、三化螟的发生世代、发生型和为害程度发生了深刻的变化。

Besides crossed paralysis ( 32.5%), brain stem infarction has multiple symptoms of cranial nevers ( 32.5%) and can be asymptomatic ( 7.2%).

脑干梗死临床表现除交叉瘫外（占32.5%），可有多种颅神经症状（占32.5%）及无症状性脑干梗死（占7.2%）。

Effect of Super Fine Crushing on the Extraction Yield of Polysaccharide in Lentinus edodes Stem

超微粉碎处理对香菇柄中多糖溶出率的影响

The epidermis cells of stem and leaf have comparatively thick outer wall and cuticle.

茎、叶表皮细胞都有较厚的外壁和角质层。

Results show that: ( 1) High production of well rooted cuttings can be realized by keeping straight stem and platform crown of the cutting collecting trees;

结果表明：华北落叶松直干台形冠采穗树，插条产量高，生根效果好；

The better time to take hardwood cuttings was November, when the stem active growth was slow down and enough carbohydrates were cumulated for overwintering.

扦插繁殖较好的时间是11月份进行硬枝扦插，这时的茎生长活性减弱并且为越冬储存有足够的营养物质。

Experimental Treatment of Neural Stem Cells Modified by Cytosine Deaminase Gene for Glioma

CD基因修饰的神经干细胞治疗脑胶质瘤的实验研究

Serve with maraschino cherry with stem or on toothpick. Like the Martini, this is all liquor.

使用被黑樱桃酒浸泡过的樱桃装饰，樱桃需带茎或用牙签串起。

Internal carotid arteries, abducens, basilar venous plexus and brain stem are important structures which need to be orientated exactly during the operation. 2. The superior limits of clival bone removal is sellar floor.

颈内动脉、展神经、基底窦、脑干等是斜坡区的重要毗邻结构，在处理斜坡病变时应准确定位。

Stem is composed of bast fiber cells, which is the major source of fiber.

苎麻茎皮是由韧皮纤维细胞构成的，是纤维的主要来源。

Auditory brain stem responses to tone bursts and notch noise masked tone bursts in estimating hearing levels in children

短纯音及切迹噪声掩蔽的短纯音ABR用于儿童听力评估的研究

Occult hepatitis B virus infection in hemat-opoietic stem cell donors in a hepatitis B virus endemic area

乙型肝炎病毒流行区中造血干细胞供体的隐匿性乙型肝炎病毒的感染

Schwarzenegger also extended a loan to fund stem cell research in the state following a Bush veto of a federal funding bill.

在布希总统否决了一项由联邦政府资助干细胞研究的法案后，施瓦辛格延长了对在本州内进行干细胞研究的一项贷款。

The proportion of biomass increment distributed to root increased with decreasing soil water content, and the proportion allocated to stem and leaf decreased.

4品系生物量增量分配到根系的比例逐渐增大，而分配到茎和叶中的比例则逐渐减少。

It can be concluded that high voltage shock enjoys promising prospect in it's application in controling wood pests, stem borer as well as lumber quarantine.

高压电击法在防治木材害虫、树木蛀干害虫及木材检疫上具有广阔的开发应用前景。

Note: Boron deficiency can also cause stem collapse.

结荚与种子上症状。注释：缺硼叶可以造成茎萎蔫。

Is local characteristic vegetable and eat its subterranean stem. It has mang proteins, carbohydrates, amino acids, ect. So it can help digestion, relax the bowels and reduce blood pressure.

银条是我国的地方特色蔬菜，主食地下茎部分，富含多种蛋白质、碳水化合物、氨基酸等，可凉拌、酱制，亦可帮助消化、润肠通便，降低血压浓度等。