Winter survival rate是什么意思

网络释义

用法例句

Effects of sowing dates on growth and winter survival rate of Sophora flavescens

播期对苦参生长和越冬率的影响

The results showed that the overwintering rate of alfalfa is beyond 80% for only 75% of 8 varieties.

结果表明:越冬率在80%以上的品种有6个,占供试品种的75%;各品种平均分枝数差异显著,以农宝最高,苜蓿王最低;干草产量由高到低依次为农宝、阿尔冈金、WL 323HQ、费纳尔、WL 324、全能、WL 232HQ、苜蓿王;平均粗蛋白含量以苜蓿王和阿尔冈金相对较高,全能最低;粗蛋白产量以阿尔冈金最高,农宝、WL 323HQ位居其次。

The results showed that three treatments were effective for the orchard grass regreening and significantly increased the overwintering percentage.

结果表明,覆膜、覆草、浅覆土3种覆盖技术较对照均能显著提早各果园草品种的返青时间,显著提高越冬率和覆盖度。

In situ study on the photochemical vitality of overwintering phytoplankton;

越冬浮游植物光合作用活性的原位研究

Study on the Approximate Absolute Density of Apodemus agrarius and Its Overwintering Activities;

黑线姬鼠近似绝对密度及越冬情况研究

Effect of overwintering aggregation on energy metabolism in the firebug,Pyrrhocoris apterus (Heteroptera:Pyrrhocoridae);

始红蝽越冬聚集行为对其能量代谢的影响

Effects of Different Proportions of N,P,and K on Overwintering Rates,Yield and Economical Characters of Winter Rapaseed on Northwest Cold and Drought Region

氮磷钾肥对西北寒旱区冬油菜越冬率、产量及经济性状的影响

The results indicated that: as for the 11 alfalfa varieties,their winter surviving rate in the north west Sichuan province reached over 90 percent;

结果表明:11个紫花苜蓿品种在川西北高寒区越冬率均达到90%以上;

much snow precipitation the pollution heavy.

冬季,降雪越多污染越重出现的概率越大。

Determination on Moisture Content of Different Poplar Varieties at Overwintering Stage

不同杨树品种越冬时期含水率的测定

TRIALS FOR IMPROVING GOOD EGG PERCENTAGE OF AUTUMN-PRODUCED HIBERNATING EGGS BY ACID TREATMENT IN WINTER WASHING AND DISINFECTION

秋制越年蚕种冬季浸酸处理提高良卵率试验

Variation of transpiration rate of wintering tomato in plastic tents and predication model based on PLS

越冬大棚番茄蒸腾速率变化规律及PLS模型

Linear Regression Analysis on Tilapia Anabaena Survival Rate and the DO Density in Overwinter FishPonds

越冬鱼塘溶解氧浓度与罗非鱼的成活率的线性回归分析

as you go farther north, so the winter becomes longer and more severe.

你越往北走，冬天越长也越寒冷。

The weather is favourable to the winter crops.

天气有利于越冬作物。

winter-annual cover crops

一年生越冬覆盖作物

She winters, and keeps warm her note.

她越冬，温暖着她的音符。

Study on Italian Bee Wintering Between Indoor and Outdoor

浙农大1号意蜂室内越冬与室外越冬比较试验

To put forward long term forecasting, investigation on emergence amount and total distribution area of over winter larva of meadow moth is necessary.

据此提出今后要搞好草地螟长期预报，必须跟踪观察各代幼虫越冬的比率和面积大小。

The results showed that, parasitic rates of SSB larvae in Lanxi were low and only one wasp species? Apanteles chilonis ?was collected.

在兰溪 ,寄生蜂对二化螟越冬幼虫的寄生率较低 ,常见种类仅有二化螟绒茧蜂。

The days get shorter as winterapproaches.

冬天来临, 白天越来越短了.

in the gathering gloom of a winter's afternoon

在冬天的一个下午, 天色越来越暗

A higher probability means more confidence.

概率越大，表示越可信。

Climate Change and its Impacts on Duration of Winter Wheat Overwintering Stage in Henan Province

河南省气候变化及其对冬小麦越冬期的影响