评价低

The causes to make the teachers of the primary school lose their sense of happiness may be attributed to: the low social status and the excessively high demand of the society; the tediousness and rigidity of the job; the imbalance of teachers" payment and their contribution; the improper evaluation of school"s management style to teachers endeavor; the incapability to obtain their independent right on education.

教师幸福感失落的原因的先后顺序为：社会的地位较低而且要求过高；工作的烦琐机械；薪酬和自己的付出不相配；学校管理风格不能正确评价所付出的努力；自己无法获得在教育上的自主权。

We conducted a head-up tilt teston patients after general anesthesia for minor surgery to assessthe incidence of and risk factors for OH after general anesthesia.

我们将较小全麻手术后的患者采用头高斜位，以评价直立位低血压的发生率和危险因素。

And there is obvious gap between the students in country-side and those in town in following ways: reading speed, vocabulary, mental percepting, appreciating, proficiency in using what they learned transitively and creative thinking.

主要表现在：阅读速度慢，识字量少，整体感知能力差，鉴赏评价能力低，迁移运用能力不够，缺乏思维的创造性。

We Investigated the species of diseases and insect pests, species of natural enemies, distribution and dominant species in export vegetable bases in Shandong Province. Dynamics of main diseases and insect pests were studied.2. We investigated the main control technologies for diseases and insect pests, types and application methods of pesticides.3. Effects of crop varieties, fertilities and cultivation on diseases and insect pests, production and pesticide residues were examined.4. Control effects and application technologies of frequency trembler grid lamps, greenhouse ozone machine and insect-proof net were tested.5. By research, seven biological preparations and twelve chemical pesticides with high activity, low toxicity and low residue were screened.

主要结果如下：1查清了山东省出口蔬菜基地蔬菜病虫害发生种类，天敌种类、分布、并评价上风种；探明了主要病虫发生消长规律。2查清了山东省出口蔬菜基地目前病虫害防治的主要应用技术、施药种类及主要施药方式。3明确了作物品种、肥力、栽培方式等农业措施对病虫发生、产量和农残的影响。4明确了频振式杀虫灯、温室病害臭氧防治机、防虫网等物理措施防治效果及其应用技术。5通过实验，筛选出7种生物制剂和12种安全有效低毒低残留化学农药品种。

The contents of four kinds of flavor amino acids accountedfor 41.5% of the total amino acid contents,so Ulva lactuca is a nutritional and deliciousalga.

石莼的蛋白质营养价根据第一限制氨基酸价(44.3)评价较低，不过第二限制氨基酸价(88.0)为较高，其他氨基酸价较均匀，缬氨酸价最高。

Disturbance in the way in which one's body weight or shape is experienced, undue influence of body weight or shape on self-evaluation, or denial of the seriousness of the current low body weight.

干扰的方式，一个人的体重或形状是有经验的，不正当的影响，体重或形状对自我评价，或剥夺的严重性，目前的低体重。

My sense of worth was so low. I had to reprogram myself to see the good in me. Because someone didn't love me didn't mean I was unlovable.

自我价值的评价很低，我必须要重新做好自己，往好的方向看，不能因为有些人不爱我，而我就没人爱了。

Altun foothill belt of western Qaidam basin is regarded as a major pre-exploration belt with abundant petroleum resources, high geological evaluation, low explorative degree and great potentials for prospecting.

柴达木盆地西部阿尔金山前带有着丰富的石油资源，是盆地目前地质评价较高、勘探程度较低、勘探潜力较大的重点油气预探区带。

Changes of the blood gases and acid-base status of eleven healthy adult horses be-fore and after anesthetization kith Jing-Song-Ling,Chloral Hydrate and Laser were monitored with model DH-100G blood gas and acid-base analyzer.

以动脉血气分析做为手段，对静松灵、水合氯醛、激光三种麻醉方法进行评价，激光麻醉对实验马血气及酸碱值没有显著影响；静松灵（1mg／kg体重，im）和水合氯醛（128／100kg体重，iv）都能使PO＿2、Sat·O＿2、C－O＿2等显著下降，但水合氯醛出现较早，在注射后30至60min时最低；而静松灵出现较晚，以注射后60～90min显著，但都未构成低氧血症，更未达呼吸衰竭。

Based on the facts of low soil fertility and unbalanced nutrient ratio in Ankou valley ,one soil sample was collected per 2 to 3 hm 2 according to the land use pattern and the relief determinant .

针对安口流域内土壤肥力水平低且养分比例失调的实际状况，按土地利用方式及地形部位每 2～ 3hm2 面积采集一个土壤样品，用常规分析方法测定了土壤有机质、有效氮、有效磷、有效钾、有效铜、有效锌等养分指标，编制了土壤养分丰缺对照表，对各测定项目进行了系统评价，并作了相应的推荐施肥建

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失