生理种

This study will contribute to a better understanding of mechanism of bone remodeling during tooth movement which may set the basis for clinical work. Methods1. Observe the expression of ATF4 protein in periodontal tissues after orthodontictooth movementA titanium-nickel closed-coil spring was applied to the occlusal surface of the rat maxillary first molar (M1) with a hook and the upper incisors with a ligature wire.

但正畸骨改建与骨发育是两种不同的生理过程，ATF4在正畸牙齿移动牙周组织的表达和分布，在机械力的作用下体外培养的人牙周膜细胞中表达变化的情况，以及在牙周膜细胞向成骨样细胞分化的过程中所起的作用，国内外尚未有报道。

If your ever-young psyche refuses to accept the fact of physical aging, or if you've resigned yourself to a miserable accumulation of physiological and psychological pain, I suggest trying a particular kind of manipulation: felt age time travel.

如果你永远年轻的心拒绝承认实际的衰老，或者，如果你对生理上和心理上的痛苦的一种不幸的积累进行妥协，那么，我建议你尝试某种&手段&---来做一次&感受年龄&的时间旅行。

Methods All fecal swabs were freshly collected from outpatients with community-acquired diarrhea in our hospital and immediately plated onto six kinds of culture agars: XLD,TCBS,SS, CCDA, MacConkey agar and modified cefoperazone MacConkey agar. Phenotypic characteristics, 16S rRNA gene sequencing, transmission electronmicroscopyand drug susceptibility tests were employed to identify the isolated bacteria.

方法于2005年8月对杭州市第一人民医院肠道门诊就医患者采集粪样，分别接种SS、XLD、CCDA、TCBS、MacConkey琼脂以及改良头孢哌酮MacConkey琼脂等6种平皿，对分离到的可疑细菌进行常规生理生化实验、16S rRNA基因序列测定、透射电镜下形态观察及药敏试验。

The physiological race identification and AFLP (amplified fragment length polymorphism) analysis were conducted among the 70 single ascospores (F_1 isolates) of the sexual hybridization between isolate 132 and isolate 135 of Setosphaeria turcica....

对亲本菌株132、135和它们杂交产生的70个单子囊孢子F1代菌株进行了生理小种鉴定和AFLP分析。

Australiensis confers resistance to all three biotypes in the tropical Asia.

Bph-10是一个来自澳洲野生稻的一个广谱抗性基因，其对主要生理小种均显抗性。

AIM:To evaluate corrosion resistance of three designed alloy castings in an artificial physiological solution.

目的：评估所设计的3种合金在人造生理环境中的耐腐蚀性能。

It was typically indirect effect that the following variations induced in the progenies of endosperms implanted by heavy ion beams were discovered. 1 In comparison with control, there were very high differences in biological trait, anti-oxidation enzyme activity, MDA content and protein content, chromosome aberration rate and micro-nucleus rate in M1 generation. 2 Shorter stem variants and purple stem mutants were analyzed by RAPD and AFLP. The analytic results showed that the sequences of their DNA were changed, so those variations were not physiological damage only. And there were differences among M2 generation plants of the same sort of variants or mutants, it was indicated that M2 generation may be in disjunction.

M1代的生物学性状、幼苗的抗氧化酶活性、MDA含量、蛋白质含量和染色体畸变率及微核率等发生了较大的变化。2）对其矮杆变异株和紫色茎杆突变体（M2）做RAPD和AFLP分子鉴定等研究，结果显示了矮杆变异体和紫色茎杆突变体的DNA序列发生了改变，而非仅仅产生生理损伤；同一种变异体或突变体，在M2代单株间也存在着明显的差异，表明它们可能还处于分离状态。

Actin is a kind of highly conserved protein,existing in all eukaryote.

肌动蛋白是一种高度保守的蛋白质，存在于所有真核细胞中，参与细胞分裂、运动、迁移、形态的维持、生长等多种重要生理活动。

An embedded mine refuge chamber lifesaving cabin body is arranged inside a mine chamber; the cabin body is a sealed inflated flame-retarding double-layer lifesaving cabin body; a compressed air pipeline port running through the cabin body and a communication data interface are arranged on the cabin body; and a double-line central oxygen supply lifesaving system, a carbon dioxide absorber, a power carrier communication machine, a UPS power source, an RFID personnel identification system, a visual safety monitoring system, an automatic toxic and harmful gas detector, a sealed physiological excretion discharger and a survival food storage cabinet are arranged inside the cabin body.

本发明提供了一种嵌入式矿井避难硐室双气路集中供氧救生系统，它为在矿井硐室内部安设有嵌入式矿井避难硐室救生舱体，舱体为阻燃密封双层结构充气式救生舱体，在舱体上设置有穿过舱体的压风管路接口和通讯数据线接口，其内部设有双气路集中供氧救生系统、二氧化碳吸收器、电力载波通讯机、UPS电源、RFID人员身份识别系统、视频安全监控系统和有毒有害气体自动检测仪、密封生理排泄器和生存食品储备柜，双气路集中供氧救生系统连接有空气、氧气集中供氧面罩，并连接压风管路接口，电力载波通讯机连接通讯数据线接口。

Fruit Raising Pouch was widely utilized in agriculture as a kind of agricultural technical paper.

水果生理保护纸作为一种农业技术用纸得到了广泛的应用。

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。