在锥实螺的例子中，研究表明右旋基因是在卵的形成期表达的。
In the case of Lymnaea peregra, studies indicate that a dextral gene is expressed during egg formation.
第二、三次枝梗原基形成期；
The stage of secondary and third branches primordia formation ;
我国古代舞蹈在原始社会中渡过了萌芽、形成期。
The ancient dance of China went through embryo and childhood stages in a primitive society.
苗期适用氮肥及复合肥，块根形成期适用复合肥及磷钾肥。
Nitrogen fertilizer and compound fertilizer are suitable for the seeding period, while compound fertilizer, phosphorus and potassium fertilizers are suitable for the period of root forming.
在锥实螺的例子中，研究表明右旋基因是在卵的形成期表达的；
In the case of Lymnaea peregra, studies indicate that a dextral gene is expressed during egg formation;
这是在神经胚形成期，皮肤外胚层从神经外胚层分离不完全所致。
It is the result of incomplete disjunction of the cutaneous ectoderm from neural ectoderm during the process of neurulation.
推广服务部门说最好的块茎形成期是土壤温度介于15 到21摄氏度。
The extension service says the best formation happens when the soil is between fifteen and twenty-one degrees Celsius.
采用重叠抽样方法研究了形成期和持有期相同情况下十分位组合的收益特性。
Analysis also unfolds income characters of equally weighted deciles portfolios when developing period coincides with holding period with method of overlapping sampling.
经过改进的含油气性预测方法，适用于结构复杂和油气藏形成期长的古老地层。
This important method for prediction of petroliferous property is suitable to predicting the ancient formation with complicated textures and petroleum reservoirs that shaped for a long period.
由于方解石中也含有烃类包体，油藏形成期就应等于或晚于方解石胶结物的形成期。
As some oil enclaves were enclosed within calcite, the oil pool formation time should be equal to or later than calcite cementation time.
结果初期，营养生长与生殖生长接近于平衡，是黄瓜群体与早期产量的主要形成期。
Vegetative growth of cucumber is nearly equal to its reproduction growth in fruiting early stage.
水稻细胞质雄性不育系珍汕97a，在花粉母细胞形成期以后可溶性蛋白含量迅速降低。
The soluble protein content in spikelet of Zhenshan 97a of cytoplasmic male sterile rice decreased rapidly after the formation stage of pollen mother cell (PMC).
中国宫廷舞蹈可以分为形成期、发展期、高潮期、转折期和结束期等五个历史演进阶段。
The development of Chinese royal dance can be divided into five periods in history, namely, forming period, developing period, climax period, turning period and ending period.
影响枸杞商品品质的主要因子是枸杞果实形成期的平均相对湿度，平均气温和累计降水量。
The chief weather factor affecting commercial quality was mean air humidity during fruit forming , mean air temperature and rainfall.
该区具有多种圈闭类型，多期聚油成藏，储盖组合及圈闭形成期与油气运聚期匹配较好等特点。
It has the character of multi-type of trap, multi-time accumulation oil, combination of reservoir-cap rocks matched well with the time of trap close forming and oil gathering.
在雌花芽发育过程中，ZR在花序原基形成期和发育初期的含量非常高，以后呈振荡递减的趋势。
During the process of female bud development, ZR concentration was high in inflorescence primodium formation and early development stage, then gradually decreased with fluctuating.
还可用油气藏中的含氦量，确定圈闭形成期，为研究工业性油气藏的时、空分布提供了新的方法。
Helium content in oil and gas reservoirs can be also used to determine when the trap was formed, providing a new method for the study of time-spatial distribution of the commercial oil and a...
还可用油气藏中的含氦量，确定圈闭形成期，为研究工业性油气藏的时、空分布提供了新的方法。
Helium content in oil and gas reservoirs can be also used to determine when the trap was formed, providing a new method for the study of time-spatial distribution of the commercial oil and ags res...
水稻光温敏核不育系d 18和D23的育性转换的敏感期是第二次枝梗分化期到花粉母细胞形成期。
The sensitive phase of fertility alteration of D18 and D23 occurred from the second branch differentiation phase to pollen mother cell formation.
冬小麦灌浆期间籽粒蛋白质各组分形成时间不同，清蛋白和球蛋白主要在籽粒形成期和灌浆前期形成；
In the filling duration of winter wheat, the formation time of the component parts in grain protein differs from each other.
其修建和扩建历时230年之久，故居的历史演变大致经历三个时期，即：形成期、鼎盛期和衰落期；
The residence experienced three stages of formation, prosperity and decline, during 230 years of building and extension of the yard.
电渣重熔过程中非金属夹杂物的去除主要发生在自耗电极端头熔滴形成期以及熔滴滴落穿过熔渣层阶段。
The removal of non-metallic inclusion during remelting occurred mainly in stages of formation of dropets on the consumable electrode tip and dropets falling through the slag.
结果表明：（1）同伴团体在小学四、五年级尚处于初步形成期，其密度和中心势均随年级升高而提高；
The results showed : ( 1 ) peer group in 4-5 th graders was still in the initial formation stage, its density and centralization kept increasing with grade;
纤维细胞的发育过程可以分成明显的三个连续阶段：纤维原始细胞形成期、初生壁形成期和次生壁形成期。
The developmental process of fibers could be divided into three continual stages such as fiber initial formation and the formation of primary wall and secondary wall.
安德森医学博士在第一个三个月孕期内没有给孕妇化疗，这时期是胎儿的重要器官形成期，出生缺陷的风险是最高的。
Chemotherapy is not given at M. D. Anderson during the first trimester of pregnancy, when vital organs are still forming and the risk of birth defects is highest.
奥运火炬接力礼仪文化是一个历史演变与发展的过程，主要包括酝酿萌芽期、仪式形成期、创新开拓期、和谐发展期等四个发展阶段。
The ritual cultural evolution of the Olympic torch relay has raised the four stages of the evolution of ceremonies and cultural history and the historical evolution of the Olympic torch relay.
公平思想作为建构理想社会的一个基本价值取向和原则，在人类思想史上源远流长，基本上可以划分为公平思想萌芽期、发展期、公平观流派形成期三个阶段。
A fairness idea to build an ideal society as one of the fundamental values and principles of thought in human history goes back to ancient times.
公平思想作为建构理想社会的一个基本价值取向和原则，在人类思想史上源远流长，基本上可以划分为公平思想萌芽期、发展期、公平观流派形成期三个阶段。
A fairness idea to build an ideal society as one of the fundamental values and principles of thought in human history goes back to ancient times.
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